阅读说明：本技术 一种汽车塑料前端模块的装配辅助装置 (Assembly auxiliary device of car plastics front end module ) 是由 李颂超 于 2020-03-23 设计创作，主要内容包括：本发明公开了一种汽车塑料前端模块的装配辅助装置,包括水平上导轨、升降装置和装配支撑部；装配支撑座的上侧的水平部的前端面上竖直移动设置有上限位座；上限位座的前端面上成型有上侧底板；上限位座的前端面上竖直移动设置有上侧压板；装配支撑座的一对竖直部的前端面上左右移动设置有侧限位座；侧限位座的前端面上成型有竖直设置的侧抵靠板；装配支撑座的下侧的水平部左右两部分别左右移动设置有定位座；定位座成型有前后贯穿供车身上的定位柱插入的定位孔；定位孔内自后向前插设有辅助定位柱；辅助定位柱的后端成型有拉簧支撑板；辅助定位柱的后部套设有拉簧。(The invention discloses an assembly auxiliary device of an automobile plastic front-end module, which comprises a horizontal upper guide rail, a lifting device and an assembly supporting part, wherein the assembly supporting part is arranged on the horizontal upper guide rail; an upper limiting seat is vertically and movably arranged on the front end surface of the horizontal part on the upper side of the assembling and supporting seat; an upper side bottom plate is formed on the front end surface of the upper limiting seat; an upper side pressing plate is vertically and movably arranged on the front end surface of the upper limiting seat; side limiting seats are arranged on the front end surfaces of the pair of vertical parts of the assembling and supporting seat in a left-right moving mode; a vertically arranged side abutting plate is formed on the front end surface of the side limiting seat; the left part and the right part of the horizontal part at the lower side of the assembling support seat respectively move left and right to be provided with positioning seats; the positioning seat is formed with positioning holes which are penetrated through the front and the back of the positioning seat and used for inserting positioning columns on the vehicle body; an auxiliary positioning column is inserted into the positioning hole from back to front; a tension spring supporting plate is formed at the rear end of the auxiliary positioning column; the back part of the auxiliary positioning column is sleeved with a tension spring.)

1. An assembly auxiliary device of an automobile plastic front end module is characterized by comprising a horizontal upper guide rail (10), a lifting device (20) and an assembly supporting part (30), wherein the lifting device (20) comprises a rectangular frame-shaped lifting supporting seat (21) and a lower supporting seat (23) with an opening facing downwards in a shape like 'L'), the lifting supporting seat (21) is arranged on the horizontal upper guide rail (10) in a left-right moving mode, the lower supporting seat (23) is arranged under the lifting supporting seat (21) in a lifting mode, the assembly supporting part (30) comprises a rectangular frame-shaped assembly supporting seat (32), the assembly supporting seat (32) is arranged in front of the lower supporting seat (23) in a front-back moving mode, an upper limiting seat (331) is arranged on the front end face of the horizontal part on the upper side of the assembly supporting seat (32) in a vertical moving mode, an upper side pressing plate (334) is arranged on the front end face of the upper end face of the horizontal part, a horizontally arranged upper side base plate (333) is arranged on the front end face of the upper side positioning seat (341) of the horizontal part, a left-right side positioning seat (341) is arranged on the upper end face of the upper positioning seat (341) of the assembly supporting seat (363), a left-right positioning seat (36), a left-right positioning seat (363), a left-right positioning seat (36) is arranged on the upper positioning seat (360), a left-right positioning seat (360) of the upper positioning seat (341) of the assembly supporting seat (363), a rear positioning seat (36), a rear positioning seat (350), a rear positioning seat (360) is arranged on the upper positioning seat (360), a rear end face of a rear positioning seat (360), a rear positioning seat (360).

2. An assembly aid for an automotive plastic front-end module, as set forth in claim 1, wherein: the horizontal upper guide rail (10) comprises a pair of front and rear horizontal parts which are symmetrically arranged in front and rear; a central shaft moving groove is formed on the end surface of the pair of front and rear horizontal parts close to each other; a roller groove is formed on the side wall of the pair of central shaft moving grooves far away; a movable central column (211) matched with the central shaft moving groove is respectively formed in the centers of the front end face and the rear end face of the pair of vertical parts of the lifting support seat (21); one end of the pair of moving central columns (211) far away is pivoted with a roller (212) matched with the roller groove.

3. An assembly aid for an automotive plastic front-end module, as set forth in claim 1, wherein: a lifting cylinder (22) is fixed on the upper end surface of the horizontal part at the lower side of the lifting support seat (21); the lifting cylinder (22) vertically penetrates through the horizontal part on the upper side of the lifting support seat (21); the lower support seat (23) is fixed at the lower end of a piston rod of the lifting cylinder (22).

4. An assembly aid for an automotive plastic front-end module, as set forth in claim 3, wherein: vertical guide rods (231) are respectively formed at the left end and the right end of the upper end surface of the lower supporting seat (23); the vertical guide bar (231) vertically passes through the vertical part of the corresponding side of the lifting support base (21) and the upper end is formed with a stop block (232).

5. An assembly aid for an automotive plastic front-end module, as set forth in claim 1, wherein: a front and rear driving cylinder (31) is respectively fixed on the rear end surfaces of the horizontal part and the pair of vertical parts of the lower supporting seat (23); the assembly supporting seat (32) is fixed at the front end of the piston rod of the three front and rear driving cylinders (31).

6. The assembly auxiliary device of the automobile plastic front end module is characterized in that an upper limiting cylinder (33) which is vertically arranged is fixed on a horizontal part on the upper side of an assembly supporting seat (32), an upper limiting seat (331) is L-shaped, the horizontal part of the upper limiting seat (331) is fixed at the lower end of a piston rod of the upper limiting cylinder (33), a vertical guide block (332) with a T-shaped cross section is formed at the rear end of the vertical part of the upper limiting seat (331), and a vertical guide groove (321) matched with the vertical guide block (332) is formed on the front end surface of the horizontal part on the upper side of the assembly supporting seat (32).

7. An assembly aid for an automotive plastic front-end module, as set forth in claim 1, wherein: a pressure plate moving groove (3310) is formed on the upper part of the front end surface of the upper limit seat (331); the rear end of the upper side press plate (334) is vertically arranged in the press plate moving groove (3310) in a moving way; the upper end surface of the upper limiting seat (331) is provided with a lifting bolt (335) in a penetrating way; the lower end of the lifting bolt (335) is pivoted on the lower side wall of the pressure plate moving groove (3310); the lower end of the upper press plate (334) is screwed on the lifting bolt (335).

8. The auxiliary assembly device for the plastic front end module of the automobile as claimed in claim 1, wherein a pair of vertical portions of the assembly support base (32) are respectively fixed with a horizontal limiting cylinder (34) which is horizontally arranged, the side limiting base (341) is L-shaped, a longitudinal portion of the side limiting base (341) is fixed on an end surface of a piston rod of the horizontal limiting cylinder (34), left and right guide grooves (322) with T-shaped cross sections are formed on the front end surfaces of the pair of vertical portions of the assembly support base (32), and left and right guide blocks (342) matched with the left and right guide grooves (322) are formed on the rear end surface of a transverse portion of the side limiting base (341).

9. An assembly aid for an automotive plastic front-end module, as set forth in claim 1, wherein: the positioning seat (36) is a square column; the left and right ends of the horizontal part at the lower side of the assembling and supporting seat (32) are respectively formed with a left and right moving groove (320) which is matched with the positioning seat (36) and is in a rectangular hole shape and penetrates forwards and backwards; the positioning seat (36) moves left and right and is arranged in a left and right moving groove (320) on the corresponding side; a left and a right adjusting cylinders (35) are fixed at the lower ends of the left and the right end surfaces of the assembling support seat (32); the positioning seat (36) is fixed on the piston rod of the left and right adjusting cylinder (35) on the corresponding side.

10. An assembly aid for an automotive plastic front-end module, as set forth in claim 1, wherein: the end surfaces of the upper side pressing plate (334) and the upper side bottom plate (333) close to each other are respectively provided with a protective damping layer (37); and protective damping layers (37) are respectively arranged on the end surfaces of the pair of side abutting plates (343) far away from each other.

Technical Field

The invention relates to the technical field of processing of automobile plastic front-end modules, in particular to an auxiliary assembly device of an automobile plastic front-end module.

Background

In the assembly workshop of car, in order to alleviate operating personnel's intensity of labour, adopt instrument such as auxiliary fixture to assist the assembly more, and the assembly of car front end module adopts helping hand manipulator to assist the assembly at present, but current helping hand manipulator uses inconveniently, seriously influences the takt, leads to whole car production efficiency low. However, if the power-assisted mechanical arm is not used and manual carrying is adopted, the labor intensity is high, and time and labor are wasted.

Disclosure of Invention

The invention aims to solve the technical problem that the existing automobile plastic front end module is inconvenient to assemble, and provides an assembly auxiliary device of the automobile plastic front end module.

The technical scheme includes that the assembly auxiliary device of the automobile plastic front end module comprises a horizontal upper guide rail, a lifting device and an assembly supporting portion, the lifting device comprises a rectangular frame-shaped lifting supporting seat and a lower supporting seat with an opening facing downwards, the lifting supporting seat is arranged on the horizontal upper guide rail in a left-right moving mode, the lower supporting seat is arranged right below the lifting supporting seat in a lifting mode, the assembly supporting portion comprises a rectangular frame-shaped assembly supporting seat, the assembly supporting seat is arranged right in front of the lower supporting seat in a front-back moving mode, an upper limiting seat is arranged on the front end face of the horizontal portion on the upper side of the assembly supporting seat in a vertical moving mode, an upper bottom plate arranged horizontally is formed on the front end face of the upper limiting seat in a vertical moving mode, an upper pressing plate is arranged on the front end face of the upper limiting seat in the vertical moving mode, side limiting seats are arranged on the front end face of a pair of vertical portions of the assembly supporting seat in the left-right moving mode, a side abutting plate arranged vertically on the front end face of the horizontal portion of the upper limiting seat, left-right side limiting seat is provided with a left-right side abutting plate, the left-right supporting seat is provided with a front-right side abutting plate, a front-rear-end face tension spring of an auxiliary positioning seat is fixed in a front-end face of a front-side tension spring, and a rear-end tension spring of.

Preferably, the horizontal upper guide rail includes a pair of front and rear horizontal portions symmetrically disposed in front and rear; a central shaft moving groove is formed on the end surface of the pair of front and rear horizontal parts close to each other; a roller groove is formed on the side wall of the pair of central shaft moving grooves far away; a movable central column matched with the central shaft moving groove is respectively formed in the centers of the front end face and the rear end face of the pair of vertical parts of the lifting supporting seat; one end of the pair of movable central columns far away from the roller grooves is pivoted with a roller matched with the roller groove.

Preferably, a lifting cylinder is fixed on the upper end surface of the horizontal part at the lower side of the lifting support seat; the lifting cylinder vertically penetrates through the horizontal part on the upper side of the lifting support seat; the lower supporting seat is fixed at the lower end of the piston rod of the lifting cylinder.

Preferably, the left end and the right end of the upper end surface of the lower support seat are respectively formed with a vertical guide rod; the vertical guide rod vertically penetrates through the vertical part of the corresponding side of the lifting support seat, and the upper end of the vertical guide rod is formed with a stop block.

Preferably, the rear end surfaces of the horizontal part and the pair of vertical parts of the lower support seat are respectively fixed with a front and a rear driving cylinders; the assembly supporting seat is fixed at the front ends of piston rods of the three front and rear driving cylinders.

Preferably, the upper limiting cylinder is vertically fixed on the horizontal part of the upper side of the assembling and supporting seat, the upper limiting seat is L-shaped, the horizontal part of the upper limiting seat is fixed at the lower end of the piston rod of the upper limiting cylinder, a vertical guide block with a T-shaped cross section is formed at the rear end of the vertical part of the upper limiting seat, and a vertical guide groove matched with the vertical guide block is formed on the front end surface of the horizontal part of the upper side of the assembling and supporting seat.

Preferably, a pressing plate moving groove is formed at the upper part of the front end surface of the upper limiting seat; the rear end of the upper side pressing plate is vertically movably arranged in the pressing plate moving groove; the upper end surface of the upper limiting seat is provided with a lifting bolt in a penetrating way; the lower end of the lifting bolt is pivoted on the lower side wall of the pressure plate moving groove; the lower end of the upper side pressing plate is screwed on the lifting bolt.

Preferably, a horizontal limiting cylinder is horizontally fixed on each of the pair of vertical portions of the assembly support seat, the side limiting seat is L-shaped, the longitudinal portion of the side limiting seat is fixed on the end face of the piston rod of the horizontal limiting cylinder, left and right guide grooves with T-shaped cross sections are formed in the front end faces of the pair of vertical portions of the assembly support seat, and left and right guide blocks matched with the left and right guide grooves are formed in the rear end face of the transverse portion of the side limiting seat.

Preferably, the positioning seat is a square column; the left end and the right end of the horizontal part at the lower side of the assembling supporting seat are respectively provided with a left-right moving groove which is matched with the positioning seat and is in a rectangular hole shape and penetrates through the positioning seat in the front-back direction; the positioning seat moves left and right and is arranged in a left and right moving groove on the corresponding side; a left adjusting cylinder and a right adjusting cylinder are fixed at the lower ends of the left end face and the right end face of the assembling support seat; the positioning seat is fixed on the piston rod of the left and right adjusting cylinders at the corresponding side.

Preferably, the upper side pressing plate and the upper side bottom plate are respectively provided with a protective damping layer on the end surfaces close to the upper side pressing plate and the upper side bottom plate; and protective damping layers are respectively arranged on the end surfaces of the pair of side abutting plates far away.

The invention has the beneficial effects that: the automobile plastic front-end module is suitable for automobile plastic front-end modules with different sizes, and is convenient to assemble.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the cross section A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural diagram of a cross section B-B in FIG. 1 according to the present invention.

In the figure, 10, the upper horizontal guide rail; 20. a lifting device; 21. lifting the supporting seat; 211. moving the central column; 212. a roller; 22. a lifting cylinder; 23. a lower support seat; 231. a vertical guide bar; 232. a stop block; 30. assembling the supporting part; 31. a front and back driving cylinder; 32. assembling a supporting seat; 320. a groove is moved left and right; 321. a vertical guide groove; 322. a left guide groove and a right guide groove; 33. an upper limiting cylinder; 331. an upper limiting seat; 3310. a platen moving slot; 332. a vertical guide block; 333. an upper side bottom plate; 334. an upper side pressing plate; 335. a lifting bolt; 34. a horizontal limiting cylinder; 341. a side limiting seat; 342. a left guide block and a right guide block; 343. a side abutment plate; 35. a left and right adjusting cylinder; 36. positioning seats; 360. positioning holes; 361. an auxiliary positioning column; 362. a tension spring support plate; 363. a tension spring; 37. and protecting the damping layer.

Detailed Description

As shown in figures 1-3, the assembly auxiliary device of the automobile plastic front end module comprises a horizontal upper guide rail 10, a lifting device 20 and an assembly supporting part 30, wherein the lifting device 20 comprises a rectangular frame-shaped lifting supporting seat 21 and a lower supporting seat 23 with an opening downward in the shape of 'L', the lifting supporting seat 21 moves left and right on the horizontal upper guide rail 10, the lower supporting seat 23 is arranged right below the lifting supporting seat 21 in a lifting mode, the assembly supporting part 30 comprises a rectangular frame-shaped assembly supporting seat 32, the assembly supporting seat 32 moves front and back on the lower supporting seat 23, an upper limiting seat 331 is vertically movably arranged on the front end face of a horizontal part on the upper side of the assembly supporting seat 32, an upper bottom plate 333 is horizontally formed on the front end face of the upper limiting seat 331, an upper pressing plate 334 is vertically movably arranged on the front end face of the upper bottom plate 333, the upper pressing plate 334 is positioned right above the upper bottom plate 333, a pair of vertical parts of the front end faces of the assembly supporting seat 32, a side limiting seat 341 is horizontally arranged on the front end face of a vertical part of the front end face of the front part of the assembly supporting seat 32, a left and right side limiting seat 341 is arranged on the front end face of the front side limiting seat 341, a rear end face of a rear side supporting seat 363, a rear side supporting seat 36 of a rear side supporting seat 36 is fixedly inserted in a left and right side locating seat 36, a left and right side locating post 36 of a tension spring 363 and right side locating post 36 of a rear locating post 36 inserted in a rear locating post 36 of a rear locating post 36, a tension spring 363 and.

As shown in fig. 1 and 2, the horizontal upper rail 10 includes a pair of front and rear horizontal portions symmetrically disposed in front and rear; a central shaft moving groove is formed on the end surface of the pair of front and rear horizontal parts close to each other; a roller groove is formed on the side wall of the pair of central shaft moving grooves far away; a movable central column 211 matched with the central shaft moving groove is respectively formed in the centers of the front end face and the rear end face of the pair of vertical parts of the lifting support seat 21; the ends of the pair of moving central posts 211 remote therefrom are pivotally connected to rollers 212 that engage with the roller slots.

As shown in fig. 1 and 2, a lifting cylinder 22 is fixed to the upper end surface of the horizontal part on the lower side of the lifting support base 21; the lifting cylinder 22 vertically passes through the horizontal part on the upper side of the lifting support base 21; the lower support base 23 is fixed to the lower end of the piston rod of the lifting cylinder 22.

As shown in fig. 1 and 2, vertical guide rods 231 are respectively formed at the left and right ends of the upper end surface of the lower support base 23; the vertical guide bar 231 vertically passes through the vertical portion of the corresponding side of the elevating support base 21 and has a stopper 232 formed at the upper end thereof.

As shown in fig. 1 and 2, front and rear driving cylinders 31 are respectively fixed to rear end surfaces of the horizontal portion and the pair of vertical portions of the lower support base 23; the assembly support base 32 is fixed to the front ends of the piston rods of the three front and rear driving cylinders 31.

As shown in fig. 1 and 2, an upper limiting cylinder 33 is vertically fixed on the horizontal portion of the upper side of the assembly support base 32, the upper limiting base 331 is shaped like L, the horizontal portion of the upper limiting base 331 is fixed at the lower end of the piston rod of the upper limiting cylinder 33, a vertical guide block 332 with a T-shaped cross section is formed at the rear end of the vertical portion of the upper limiting base 331, and a vertical guide groove 321 matched with the vertical guide block 332 is formed on the front end surface of the horizontal portion of the upper side of the assembly support base 32.

As shown in fig. 1 and 2, a pressing plate moving groove 3310 is formed on the upper portion of the front end surface of the upper stopper 331; the rear end of the upper press plate 334 is vertically movably disposed in the press plate moving groove 3310; the upper end surface of the upper limiting seat 331 is provided with a lifting bolt 335 in a penetrating way; the lower end of the lifting bolt 335 is pivoted on the lower side wall of the pressure plate moving groove 3310; the lower end of the upper press plate 334 is screwed to the lift bolt 335.

As shown in fig. 1 to 3, a pair of vertical portions of the assembly support base 32 are respectively fixed with a horizontal limiting cylinder 34 which is horizontally arranged, the side limiting base 341 is shaped like L, a longitudinal portion of the side limiting base 341 is fixed on an end surface of a piston rod of the horizontal limiting cylinder 34, a left guide groove 322 and a right guide groove 322 which are T-shaped in cross section are formed on front end surfaces of the pair of vertical portions of the assembly support base 32, and a left guide block 342 and a right guide block which are matched with the left guide groove 322 and the right guide groove 322 are formed on rear end surfaces of a transverse portion of the side limiting base 341.

As shown in fig. 1 to 3, the positioning seat 36 is a square column; a left and right moving groove 320 in a rectangular hole shape penetrating in the front and back direction and matched with the positioning seat 36 is respectively formed at the left and right ends of the horizontal part at the lower side of the assembling and supporting seat 32; the positioning seat 36 moves left and right and is arranged in the left and right moving groove 320 of the corresponding side; a left and right adjusting cylinder 35 is fixed at the lower end of the left and right end surfaces of the assembly supporting seat 32; the positioning seat 36 is fixed on the piston rod of the left and right adjusting cylinder 35 on the corresponding side.

As shown in fig. 1 to 3, the protective damping layers 37 are respectively provided on the end surfaces of the upper platen 334 and the upper base plate 333 which are close to each other; the end surfaces of the pair of side abutting plates 343 away from each other are provided with a protective damping layer 37.

The working principle of the assembly auxiliary device of the automobile plastic front-end module is as follows:

initial state: the lifting support seat 21 is arranged at the rightmost end;

firstly, the distance between a pair of side abutting plates 343 is adjusted according to the left and right width of the central opening of the automobile plastic front end module, the vertical position of an upper bottom plate 333 is adjusted according to the distance between the upper side wall of the central opening of the automobile plastic front end module and a pair of positioning holes, the distance between an upper pressing plate 334 and the upper bottom plate 333 is adjusted according to the thickness between the upper transverse part of the automobile plastic front end module, the left and right distance between a pair of positioning seats 36 is adjusted according to the left and right width of a pair of positioning holes of the automobile plastic front end module, then the vertical position of a lower supporting seat 23 is adjusted according to the installation position, then the pair of positioning holes of the automobile plastic front end module are sleeved on a pair of auxiliary positioning columns 361, the central opening of the automobile plastic front end module is sleeved on the pair of side abutting plates 343 and the upper bottom plate 333, and at the moment, then the lifting support base 21 moves leftwards to be located right in front of the automobile body, then the assembly support base 32 moves forwards, in the process, a pair of positioning columns of the automobile body abut against the auxiliary positioning columns 361, finally the pair of positioning columns of the automobile body are inserted into a pair of positioning holes of the automobile plastic front-end module, then the automobile plastic front-end module is fixed on front support beams of the longitudinal beam and the side wall of the automobile body through bolts, then the assembly support base 32 moves backwards, and finally the lifting support base 21 moves rightwards to return.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.