CN211728937U

CN211728937U - Vehicle body card plate press-fitting mechanism

Info

Publication number: CN211728937U
Application number: CN201922393076.6U
Authority: CN
Inventors: 殷银凤
Original assignee: Wuhan Deheng Automobile Equipment Co ltd
Current assignee: Wuhan Deheng Automobile Equipment Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-23
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a pressing mechanism for vehicle body clamping plates, which comprises a base, a vehicle body front beam plate and two clamping plates, wherein the vehicle body front beam plate is placed on the base, the vehicle body front beam plate is provided with a clamping groove, the pressing mechanism also comprises a pressing unit, the pressing unit is fixedly arranged relative to the base, the movable end of the pressing unit is rotatably connected with the base, and the two clamping plates are detachably connected with the movable end of the pressing unit, which is far away from the base; the movable end of the pressing unit drives the two clamping plates to rotate and presses the two clamping plates into the clamping grooves of the front beam plate of the automobile body. The utility model discloses a compress tightly the unit and fix a position two cardboards simultaneously and impress in the draw-in groove of automobile body main beam plate, the interval and the gesture that the in-process of impressing is keeping two cardboards constantly keeps unchanged for two cardboard one shot forming, the problem that location problem and narrow and small space pressure equipment instrument easily interfered that the difference pressure equipment brought can be eliminated to the pressure equipment simultaneously.

Description

Vehicle body card plate press-fitting mechanism

Technical Field

The utility model relates to an automobile body subassembly erection equipment technical field especially relates to an automobile body cardboard pressure equipment mechanism.

Background

With the rapid development of automobile manufacturing industry in China, China has become an important part of the global production and global supply system of automobiles and automobile parts, and almost all automobile macros have entered China. The domestic automobile part industry is rapidly developed.

Automobile body assembly need use some sub-assemblies when producing, wherein just including automobile body main beam plate, is equipped with the draw-in groove on the automobile body main beam plate, has placed two cardboards in this draw-in groove, because draw-in groove space itself is limited, two cardboard distances are also relatively nearer, will prescribe a limit to six degrees of freedom of two cardboards respectively during the installation, and existing equipment is difficult to compromise the installation of two cardboards simultaneously, leads to the installation of this subassembly very inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can be convenient install the automobile body cardboard pressure equipment mechanism of cardboard simultaneously in the draw-in groove of automobile body main beam plate.

The technical scheme of the utility model is realized like this: the utility model provides a vehicle body cardboard pressure equipment mechanism, including base (1), vehicle body main beam plate (2) and two cardboards (3), vehicle body main beam plate (2) are placed on base (1), be provided with draw-in groove (21) on vehicle body main beam plate (2), still include compressing unit (4), compressing unit (4) is fixed for base (1) and is set up, compressing unit (4) have a loose end, the loose end of compressing unit (4) is connected with base (1) rotation, two cardboards (3) all with compressing unit (4) the loose end keep away from the one end detachable connection of base (1); the movable end of the pressing unit (4) drives the two clamping plates (3) to rotate and presses the two clamping plates (3) into the clamping grooves (21) of the body main beam plate (2).

On the basis of the technical scheme, preferably, the movable end of the pressing unit (4) is provided with a pressing arm (41), the pressing arm (41) is hinged with the movable end of the pressing unit (4) and the base (1) respectively, and the two clamping plates (3) are arranged at one ends, far away from the movable end of the pressing unit (4), of the pressing arms (41) and are detachably connected with the pressing arms (41).

Preferably, a telescopic unit (5) is further arranged at one end, away from the movable end of the pressing arm (41), of the pressing unit (4), the telescopic unit (5) comprises a sliding table (51) and two oppositely arranged mounting plates (52), and the mounting plates (52) are in sliding connection with the sliding table (51); the two clamping plates (3) are respectively arranged at one end of the mounting plate (52) far away from the sliding table (51).

More preferably, a positioning pin (521) is arranged on the mounting plate (52), a positioning pin hole (31) is correspondingly arranged on the clamping plate (3), and one end of the positioning pin (521) is fixedly connected with one end of the mounting plate (52) far away from the sliding table (51); the other end of the positioning pin (521) passes through the positioning pin hole (31) and extends outwards.

Still further preferably, a magnet (522) is embedded in the mounting plate (52), the magnet (522) is attracted with the clamping plate (3), and the end face, close to the mounting plate (52), of the clamping plate (3) abuts against the surface of the mounting plate (52).

Further preferably, the telescopic unit (5) is a bidirectional telescopic cylinder, and the telescopic unit (5) enables the extending limit positions of the two mounting plates (52) to correspond to the distance between the two clamping plates (3) in the clamping grooves (21) of the body main beam plate (2).

Preferably, the pressing unit (4) is a rotary cylinder, and the lowest point position to which the pressing arm (41) is driven by the pressing unit (4) to rotate corresponds to the depth of the two clamping plates (3) pressed into the clamping grooves (21) of the body main beam plate (2).

On the basis of the technical scheme, preferably, the body main beam plate (2) is U-shaped, the base (1) is correspondingly provided with a positioning groove (11), and the inner surface of the positioning groove (11) is abutted to the outer surface of the body main beam plate (2).

Further preferably, a limiting boss (12) is further arranged on the base (1), a limiting hole (22) is further formed in one end, far away from the opening, of the body front beam plate (2), and the limiting boss (12) penetrates through the limiting hole (22) to extend outwards.

The utility model provides a pair of automobile body cardboard pressure equipment mechanism for prior art, has following beneficial effect:

(1) the two clamping plates are positioned and pressed into the clamping grooves of the front beam plate of the automobile body by the pressing unit, and the distance and the posture of the two clamping plates are kept unchanged all the time in the pressing process, so that the two clamping plates are installed and formed at one time;

(2) the pressing unit drives the pressing arm, the telescopic unit and the clamping plate to rotate relative to the base and press;

(3) the telescopic unit respectively fixes the two clamping plates through the mounting plate, the positioning pin and the magnet, so that the freedom degree of the clamping plates is limited in the process of pressing;

(4) after the clamping plate is pressed in place, the telescopic unit retracts to reset, and the magnet, the positioning pin and the clamping plate can be separated so as to facilitate subsequent pressing operation;

(5) the utility model discloses can carry out the pressure equipment to two cardboards simultaneously in narrow and small space, can not only effectively utilize the space, can also improve the processing position and adopt two frocks to carry out the inaccurate problem in location that the pressure equipment brought respectively.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of a body card press-fitting mechanism of the present invention;

FIG. 2 is a perspective view of the combination state of the body main beam plate and the clamping plate of the body clamping plate press-fitting mechanism of the present invention;

fig. 3 is a structural perspective view of the upper left visual angle of the base, the pressing unit, the pressing arm and the telescopic unit of the body card press-mounting mechanism of the present invention;

fig. 4 is the utility model discloses a base of automobile body cardboard pressure equipment mechanism, compress tightly the structure stereogram at the upper right visual angle of unit, pressure arm and telescoping unit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the utility model provides a vehicle body cardboard press-fitting mechanism, including base 1, vehicle body front beam plate 2, two cardboards 3, compress tightly unit 4 and telescopic unit 5, wherein, vehicle body front beam plate 2 is placed on base 1, be provided with draw-in groove 21 on vehicle body front beam plate 2, compress tightly unit 4 and fixedly set up for base 1, compress tightly unit 4 has a movable end, compress tightly the movable end of unit 4 and be connected with base 1 rotation, two cardboards 3 all with compress tightly the movable end of unit 4 keep away from the detachable connection of one end of base 1; the movable end of the pressing unit 4 drives the two clamping plates 3 to rotate and presses the two clamping plates 3 into the clamping grooves 21 of the body main beam plate 2.

As shown in fig. 1 and fig. 2, the width of the slot 21 on the body side member 2 is adapted to the width of the two card boards 3, and when the vehicle body side member is installed, the card boards 3 need to be pressed in from the openings of the slot 21 until the card boards 3 are completely contacted with the surfaces of the slot 21. The utility model discloses a through compressing tightly unit 4 respectively to two 3 location backs of cardboard, drive two cardboard 3 simultaneously in the draw-in groove 21 of impressing. Because the distance between the clamping plates 3 is small, the interference between parts can be caused by two press-fitting operations, the repositioning is needed in two operations, and the problems can be avoided by one press-fitting molding.

As shown in fig. 1, a pressing arm 41 is disposed at the movable end of the pressing unit 4, the pressing arm 41 is hinged to the movable end of the pressing unit 4 and the base 1, and the two clamping plates 3 are disposed at the ends of the pressing arms 41 far away from the movable end of the pressing unit 4 and detachably connected to the pressing arms 41. The pressing arm 41 is hinged with the movable end of the pressing unit 4 and the base 1, respectively, and a rotating shaft may be formed at the hinge of the pressing arm 41 and the base 1, so that the pressing arm 41 rotates relative to the hinge. Further, when the pressing unit 4 drives the pressing arm 41 to rotate to the lowest point position, the two clamping plates 3 are pressed into the clamping groove 21 of the body main beam plate 2 to a specified depth along with one end of the pressing arm 41, which is far away from the pressing unit 4, that is, when the pressing arm 41 rotates to the lowest point position, the clamping plates 3 are also pressed into the lowest point position of the clamping groove 21. The movable end of the pressing unit 4 is a pressing arm 41.

As shown in fig. 1 in conjunction with fig. 3 and 4, as a further improvement of the present invention, a telescopic unit 5 is further disposed at one end of the pressing arm 41 away from the movable end of the pressing unit 4. The telescopic unit 5 comprises a sliding table 51 and two opposite mounting plates 52, and the mounting plates 52 are connected with the sliding table 51 in a sliding manner; the two clamping plates 3 are respectively arranged at one end of the mounting plate 52 far away from the sliding table 51. After the pressing arm 41 drives the card 3 to rotate to the lowest position, the pressing arm 41 needs to be separated from the card 3. Cardboard 3 is connected with the detachable of pressure arm 41, and is concrete, is provided with two mounting panels 52 on telescopic unit 5's its slip table 51 relatively, and two mounting panels 52 correspond a cardboard 3 respectively. The mounting plate 52 drives the clamping plates 3 to move to the designated positions at the same time, so that the distance between the clamping plates 3 can be kept unchanged. Further, when the mounting plate 52 drives the clamping plates 3 to horizontally extend to the extreme position, the distance between the two clamping plates 3 is equal to the actual distance between the clamping plates 3 installed in the clamping grooves 21. The process of stretching out is also the process of adjusting the pitch. After the cardboard 3 installation, the mounting panel 52 is retracted for mounting panel 52 and cardboard 3 separation, the interval of two mounting panels 52 is less than cardboard 3 and installs the interval in draw-in groove 21, and rotatory compressing unit 4 and the pressure arm can rise telescopic unit 5 this moment, thereby accomplishes whole pressure equipment operation process.

The telescopic unit 5 is shown in a U shape, and the clamping plate 3 is arranged at one end of the mounting plate 52 far away from the sliding table 51; of course, the telescopic unit 5 may have a C-shaped structure, and the two clamping plates 3 are arranged oppositely on the mounting plate 52. The mounting plate 52 can be the interval that stretches out in advance and adjust cardboard 3, also can realize setting for the interval, treat cardboard 3 pressure equipment completion back, mounting plate 52 moves towards the direction of keeping away from cardboard 3, and this kind of removal both can be two mounting plates 52 relative motion and compress the interval and separate with cardboard 3, also can be two mounting plates 52 outwards slide and enlarge the interval and separate with cardboard 3, do not do the restriction here.

As shown in fig. 3 and 4, to facilitate the mounting and dismounting of the mounting plate 52 and the chucking plate 3; the mounting plate 52 of the utility model is provided with a positioning pin 521 and a magnet 522, the clamping plate 3 is correspondingly provided with a positioning pin hole 31, and one end of the positioning pin 521 is fixedly connected with one end of the mounting plate 52 far away from the sliding table 51; the other end of the dowel 521 passes through the dowel hole 31 and extends outward. The magnet 522 is attracted with the card 3, and the end face of the card 3 close to the mounting plate 52 is supported against the surface of the mounting plate 52. The locating pin 521 can prevent that cardboard 3 from rocking, and magnet 522 can further prevent that cardboard 3 from sliding along locating pin 521, and locating pin 521 and magnet 522 combine to make cardboard 3's position relatively fixed, the follow-up pressure equipment operation of being convenient for.

The utility model discloses in, compress tightly unit 4 and realize for forms such as linear cylinder or pneumatic cylinder or electric putter. The telescopic unit 5 is realized by a bidirectional synchronous motion mechanism such as a bidirectional telescopic cylinder or a bidirectional hydraulic cylinder, the sliding table 51 is a cylinder body of the bidirectional telescopic cylinder, and the mounting plate 52 is a movable part of the bidirectional telescopic cylinder.

As shown in fig. 2 and fig. 3 and 4, the body side member plate 2 is U-shaped, the base 1 is correspondingly provided with a positioning groove 11, and an inner surface of the positioning groove 11 abuts against an outer surface of the body side member plate 2. The base 1 is further provided with a limiting boss 12, one end, far away from the opening, of the body front beam plate 2 is further provided with a limiting hole 22, and the limiting boss 12 penetrates through the limiting hole 22 and extends outwards. The base 1 is matched and fixed with the shape and the position of the body main beam plate 2 through the positioning groove 11 and the limiting boss 12, so that the press fitting operation is more accurate and convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile body cardboard pressure equipment mechanism, includes base (1), automobile body main beam plate (2) and two cardboard (3), and automobile body main beam plate (2) are placed on base (1), are provided with draw-in groove (21), its characterized in that on automobile body main beam plate (2): the pressing device is characterized by further comprising a pressing unit (4), wherein the pressing unit (4) is fixedly arranged relative to the base (1), the pressing unit (4) is provided with a movable end, the movable end of the pressing unit (4) is rotatably connected with the base (1), and the two clamping plates (3) are detachably connected with one end, far away from the base (1), of the movable end of the pressing unit (4); the movable end of the pressing unit (4) drives the two clamping plates (3) to rotate and presses the two clamping plates (3) into the clamping grooves (21) of the body main beam plate (2).

2. The vehicle body card press-fitting mechanism according to claim 1, wherein: the movable end of the pressing unit (4) is provided with a pressing arm (41), the pressing arm (41) is hinged with the movable end of the pressing unit (4) and the base (1) respectively, and the two clamping plates (3) are arranged at one ends, far away from the movable end of the pressing unit (4), of the pressing arms (41) and are detachably connected with the pressing arms (41).

3. The vehicle body card press-fitting mechanism according to claim 2, wherein: one end, far away from the movable end of the pressing unit (4), of the pressing arm (41) is further provided with a telescopic unit (5), the telescopic unit (5) comprises a sliding table (51) and two opposite mounting plates (52), and the mounting plates (52) are connected with the sliding table (51) in a sliding mode; the two clamping plates (3) are respectively arranged at one end of the mounting plate (52) far away from the sliding table (51).

4. The vehicle body card press-fitting mechanism according to claim 3, wherein: a positioning pin (521) is arranged on the mounting plate (52), a positioning pin hole (31) is correspondingly arranged on the clamping plate (3), and one end of the positioning pin (521) is fixedly connected with one end of the mounting plate (52) far away from the sliding table (51); the other end of the positioning pin (521) passes through the positioning pin hole (31) and extends outwards.

5. The vehicle body card press-fitting mechanism according to claim 4, wherein: the mounting plate (52) is further embedded with a magnet (522), the magnet (522) is attracted with the clamping plate (3), and the end face, close to the mounting plate (52), of the clamping plate (3) abuts against the surface of the mounting plate (52).

6. The vehicle body card press-fitting mechanism according to claim 3, wherein: the telescopic unit (5) is a bidirectional telescopic cylinder, and the telescopic unit (5) corresponds the extending limit positions of the two mounting plates (52) to the distance between the two clamping plates (3) in the clamping grooves (21) of the body main beam plate (2).

7. The vehicle body card press-fitting mechanism according to claim 2, wherein: the pressing unit (4) is a rotary cylinder, and the lowest point position where the pressing arm (41) is driven by the pressing unit (4) to rotate corresponds to the depth of the two clamping plates (3) pressed into the clamping grooves (21) of the body main beam plate (2).

8. The vehicle body card press-fitting mechanism according to claim 1, wherein: the automobile body main beam plate (2) is U-shaped, the base (1) is correspondingly provided with a positioning groove (11), and the inner surface of the positioning groove (11) is propped against the outer surface of the automobile body main beam plate (2).

9. The vehicle body card press-fitting mechanism according to claim 8, wherein: the automobile body front beam plate is characterized in that a limiting boss (12) is further arranged on the base (1), a limiting hole (22) is further formed in one end, away from the opening, of the automobile body front beam plate (2), and the limiting boss (12) penetrates through the limiting hole (22) to extend outwards.