CN216421429U

CN216421429U - Connecting cylinder machining device in windscreen wiper

Info

Publication number: CN216421429U
Application number: CN202123033184.6U
Authority: CN
Inventors: 范成志; 张家海; 瞿金强; 杨琪
Original assignee: Sichuan Fuji Electric Motor Co ltd
Current assignee: Sichuan Fuji Electric Motor Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-03
Anticipated expiration: 2031-12-06

Abstract

A connecting cylinder processing device in a windscreen wiper comprises: a lifting mechanism; the first moving mechanism is arranged on the lifting mechanism; the second moving mechanism is arranged on the first moving mechanism; the processing component is arranged on the second moving mechanism and comprises an upper plate, the upper plate is provided with four connecting rods in a downward extending manner, the lower ends of the connecting rods are provided with a lower plate, and a laser is arranged between the upper plate and the lower plate; the lifting mechanism is used for adjusting the height of the processing component, the first moving mechanism is used for adjusting the position of the second moving mechanism, the moving directions of the first moving mechanism and the second moving mechanism are mutually vertical, and the processing component is used for engraving processing of the end part of the middle connecting cylinder. The utility model discloses when carrying out wiper man-hour, the one end of even a section of thick bamboo of cutting and a centering of even a section of thick bamboo in conveniently carrying on carries out the breach processing, has improved the machining efficiency of even a section of thick bamboo in, has improved the degree of automation of processing, has stronger practicality.

Description

Connecting cylinder machining device in windscreen wiper

Technical Field

The utility model relates to a relevant technical field of automobile parts processing equipment especially relates to a even section of thick bamboo processingequipment in wiper.

Background

In order to reduce weight and simultaneously take structural characteristics and strength into consideration, a connecting rod of a common windscreen wiper is generally designed in a distributed assembly mode, a thin-wall pipe fitting is adopted in the middle part as a middle connecting cylinder, casting part joints with better molding strength are adopted at two ends, and then the pipe fitting and the joints are connected in a stamping mode.

Wherein, in order to improve the joint strength of even a section of thick bamboo and foundry goods, the breach is processed out to one end of even a section of thick bamboo in usually, forms the fixture block simultaneously on the foundry goods, when both connect, wears the fixture block in breach department, and adopts the lathe to process usually now, and this kind of processing mode work efficiency is lower, and the breach of even a section of thick bamboo tip in and more, will influence the machining efficiency of wiper undoubtedly, and the processingequipment degree of automation that has now simultaneously is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a link a section of thick bamboo processingequipment in wiper to solve above-mentioned prior art not enough, when carrying out wiper man-hour, the one end of even a section of thick bamboo of cutting and centering in conveniently carrying on carries out the breach processing, has improved in the machining efficiency who links a section of thick bamboo, has improved the degree of automation of processing, has stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a connecting cylinder processing device in a windscreen wiper comprises:

a lifting mechanism;

the first moving mechanism is arranged on the lifting mechanism;

the second moving mechanism is arranged on the first moving mechanism;

the processing component is arranged on the second moving mechanism and comprises an upper plate, the upper plate is provided with four connecting rods in a downward extending manner, the lower ends of the connecting rods are provided with a lower plate, and a laser is arranged between the upper plate and the lower plate;

the clamping mechanism is arranged on one side of the lifting mechanism and comprises an installation seat, a pair of limiting rings are installed at the upper end of the installation seat, rotating rings are arranged in the limiting rings, an end ring is arranged at one end of each rotating ring, a worm gear ring is arranged on each rotating ring, a pair of connecting and fixing plates are arranged on the limiting rings in an upward extending mode, a rotating seat is installed at the upper end of each pair of connecting and fixing plates, a worm is arranged between the rotating seats, one end of the worm is connected with a rotating motor, the rotating motor is installed on each rotating seat, the worm is meshed with the worm gear ring, a plurality of bosses are arranged on the outer wall of each end ring, clamping seats are installed on the bosses, clamping lead screws are arranged on the clamping seats, clamping plates are arranged at the inner side ends of the clamping lead screws, and clamping arc grooves are formed in the inner walls of the clamping plates;

the lifting mechanism is used for adjusting the height of the processing component, the first moving mechanism is used for adjusting the position of the second moving mechanism, the moving directions of the first moving mechanism and the second moving mechanism are mutually vertical, and the processing component is used for engraving processing of the end part of the middle connecting cylinder.

Furthermore, elevating system includes a pair of lift end plate that is upper and lower distribution, is equipped with well between the lift end plate and props the guide arm, and the lift end plate that is located the upper end installs elevator motor, and elevator motor's output shaft has the lift lead screw, and the lift lead screw is equipped with the lift seat, and well props the guide arm and all wears in the lift seat.

Further, first moving mechanism is including installing the inner panel in the lift seat outside end, the overhanging bottom plate is installed to the installation inner panel outwards extending, overhanging bottom plate takes shape there is the guiding hole, a pair of first removal bearing frame is installed to overhanging bottom plate upper wall, be equipped with many first removal guide arms between the first removal bearing frame, first removal motor is installed to the first removal bearing frame, the output shaft of first removal motor has first removal lead screw, first removal lead screw is equipped with first removal seat, first removal seat downwardly extending ground is equipped with down the board, down stretch the board and wear the guiding hole, the lower extreme of board is equipped with down solid board.

Furthermore, the second moving mechanism comprises a moving back plate arranged on the lower fixed plate, a pair of second moving bearing seats are arranged at two ends of the lower wall of the moving back plate, a plurality of second moving guide rods are arranged between the second moving bearing seats, a second moving motor is arranged on one second moving bearing seat, an output shaft of the second moving motor is connected with a second moving lead screw, the second moving lead screw is provided with a second moving seat, a fixed bottom plate is arranged at the lower end of the second moving seat, and the upper plate is arranged on the fixed bottom plate.

Further, the laser is a carbon dioxide laser.

The technical scheme has the advantages that:

the utility model discloses when carrying out wiper man-hour, the one end of even a section of thick bamboo of cutting and a centering of even a section of thick bamboo in conveniently carrying on carries out the breach processing, has improved the machining efficiency of even a section of thick bamboo in, has improved the degree of automation of processing, has stronger practicality.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows a perspective view of the second embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, a device for machining a middle connecting cylinder of a wiper blade includes a lifting mechanism 1, a first moving mechanism 2, a second moving mechanism 3, a machining member 4, and a clamping mechanism 5. The first moving mechanism 2 is provided on the lifting mechanism 1. The second moving mechanism 3 is provided on the first moving mechanism 2. The processing member 4 is provided on the second moving mechanism 3. The lifting mechanism 1 is used for adjusting the height of the machining component 4, the first moving mechanism 2 is used for adjusting the position of the second moving mechanism 3, the moving directions of the first moving mechanism 2 and the second moving mechanism 3 are mutually perpendicular, the machining component 4 is used for engraving machining of the end part of the middle connecting cylinder, the clamping mechanism 5 is used for clamping the middle connecting cylinder and drives the middle connecting cylinder to rotate, and therefore the machining component 4 can be conveniently machined.

The device conveniently carries out the cutting of a well even section of thick bamboo and the processing of tip breach through elevating system 1, first moving mechanism 2, second moving mechanism 3 and processing component 4. The lifting mechanism 1 can adjust the height of the processing component 4, so that the pipe fitting can be conveniently processed, automatic knife feeding or knife returning operation can be realized in the mode, and meanwhile, the position of a laser beam can be conveniently adjusted. The first moving mechanism 2 and the second moving mechanism 3 can drive the machining component 4 to move, the moving range of the machining component 4 is improved through the moving directions which are perpendicular to each other, therefore, the automation degree of machining is ensured, the machining component 4 adopts a machining mode of laser cutting and cutting, and the machining efficiency and the machining precision are improved. And still carry out the centre gripping through fixture 5 centering when processing to even a section of thick bamboo rotates in the drive, even section of thick bamboo tip breach's processing in convenient going on through rotating, thereby improved the efficiency of processing.

In specific processing, fix the pipe fitting through fixture 5, after the pipe fitting is fixed to be accomplished, adjust the height of processing component 4 through elevating system 1, and carry out the operation of cutting of pipe fitting under the drive of first moving mechanism 2 and second moving mechanism 3, after cutting the completion, carry out the processing of well even section of thick bamboo tip breach under elevating system 1, the drive of first moving mechanism 2 and second moving mechanism 3, and after a breach processing is accomplished, carry out the processing of other breachs under fixture 5's regulation.

The lifting mechanism 1 comprises a pair of lifting end plates 10 which are vertically distributed, a middle support guide rod 11 is arranged between the lifting end plates 10, a lifting motor 12 is installed on the lifting end plate 10 at the upper end, an output shaft of the lifting motor 12 is connected with a lifting screw rod 13, the lifting screw rod 13 is provided with a lifting seat 14, and the middle support guide rod 11 penetrates through the lifting seat 14.

When the lifting mechanism 1 adjusts the height of the first moving mechanism 2, the lifting motor 12 is started, the lifting screw 13 is driven by the lifting motor 12 to rotate, the lifting base 14 is driven by the rotation of the lifting screw 13 to perform lifting motion along the vertical direction of the middle support guide rod 11, and therefore the middle support guide rod 11 is a rectangular column for ensuring the support strength and the guide effect. And the adjusting mode has high stability and high adjusting precision, thereby improving the processing precision.

The first moving mechanism 2 comprises an installation inner plate 20 installed at the outer side end of the lifting seat 14, an overhanging bottom plate 21 is installed on the installation inner plate 20 in an outwards extending mode, a guide hole 210 is formed in the overhanging bottom plate 21, a pair of first moving bearing seats 22 are installed on the upper wall of the overhanging bottom plate 21, a plurality of first moving guide rods 23 are arranged between the first moving bearing seats 22, a first moving motor 24 is installed on the first moving bearing seats 22, an output shaft of the first moving motor 24 is connected with a first moving screw rod 25, the first moving screw rod 25 is provided with a first moving seat 26, a downward extending plate 27 is arranged on the first moving seat 26 in a downwards extending mode, the downward extending plate 27 penetrates through the guide hole 210, and a lower fixing plate 28 is arranged at the lower end of the downward extending plate 27.

When the first moving mechanism 2 drives the second moving mechanism 3 to move, the first moving motor 24 is started, the first moving screw rod 25 is driven by the first moving motor 24 to rotate, the first moving seat 26 is driven by the rotation of the first moving screw rod 25 to move along the axial direction of the first moving guide rod 23, the first moving seat 26 drives the lower fixed plate 28 to move along the length direction of the guide hole 210 when moving, and the second moving mechanism 3 is driven by the movement of the lower fixed plate 28 to move, so that the moving mode is high in precision and convenient to control.

The second moving mechanism 3 includes a moving back plate 30 mounted on the lower fixing plate 28, a pair of second moving bearing seats 31 are mounted at two ends of the lower wall of the moving back plate 30, a plurality of second moving guide rods 32 are arranged between the second moving bearing seats 31, a second moving motor 33 is mounted on one of the second moving bearing seats 31, an output shaft of the second moving motor 33 is connected with a second moving screw rod 34, the second moving screw rod 34 is provided with a second moving seat 35, and a fixing bottom plate 36 is mounted at the lower end of the second moving seat 35.

When the second moving mechanism 3 drives the processing component 4 to move, the second moving motor 33 is started, the second moving screw rod 34 is driven by the second moving motor 33 to rotate, the second moving screw rod 34 drives the second moving seat 35 to move along the axial direction of the second moving guide rod 32 when rotating, the position of the processing component 4 is adjusted by the movement of the second moving seat 35, and the adjusting mode is strong in stability and high in adjusting precision.

The processing member 4 includes an upper plate 40 mounted on the fixed base plate 36, the upper plate 40 is provided with four connecting rods 41 extending downward, the lower ends of the connecting rods 41 are provided with a lower plate 42, a laser 43 is provided between the upper plate 40 and the lower plate 42, and the laser 43 is a carbon dioxide laser.

The processing component 4 mainly adopts the carbon dioxide laser with low price and low maintenance cost as a processing cutter, the processing cutter has obvious stability, the processing efficiency is high, meanwhile, the automatic control is convenient to carry out, and the processing operation of the middle connecting cylinder is efficiently realized through the cutter.

The clamping mechanism 5 is arranged on one side of the lifting mechanism 1 and comprises an installation base 50, a pair of limiting rings 51 is installed at the upper end of the installation base 50, rotating rings are arranged in the limiting rings 51, an end ring 52 is arranged at one end of each rotating ring, a worm wheel ring 53 is arranged on each rotating ring, a pair of connecting and fixing plates 54 are arranged on the limiting rings 51 in an upward extending mode, a rotating base 55 is installed at the upper end of each pair of connecting and fixing plates 54, a worm 56 is arranged between the rotating bases 55, one end of each worm 56 is connected with a rotating motor 57, the rotating motor 57 is installed on the rotating base 55, the worm 56 is meshed with the worm wheel ring 53, a plurality of bosses 58 are arranged on the outer wall of each end ring 52, clamping bases 59 are installed on the bosses 58, clamping screw rods 590 are arranged on the clamping bases 59, clamping plates 591 are arranged at the inner side ends of the clamping screw rods 590, and clamping arc grooves are formed in the inner walls of the clamping plates 591.

Wherein, the stability of pipe fitting centre gripping can be ensured in the setting of centre gripping arc groove, simultaneously in order to further ensure the stability of centre gripping, can set up anti-skidding decorative pattern on centre gripping arc inslot wall, perhaps set up the stereoplasm rubber pad.

When clamping is performed, the position of the clamping plate 591 is adjusted through the clamping screw 590, so that the clamping plate 591 finishes clamping the pipe, and of course, the clamping plate 591 and the clamping screw 590 are rotatably arranged.

Wherein, owing to adopted worm 56 and worm wheel ring 53 driven mode to conveniently carry out the regulation of pipe fitting turned angle, and the pipe fitting can not rotate voluntarily when processing, thereby has ensured the precision of processing and the stability of processing.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a processing device is even a section of thick bamboo in wiper which characterized in that includes:

a lifting mechanism (1);

the first moving mechanism (2) is arranged on the lifting mechanism (1);

the second moving mechanism (3) is arranged on the first moving mechanism (2);

the processing component (4) is arranged on the second moving mechanism (3) and comprises an upper plate (40), the upper plate (40) is provided with four connecting rods (41) in a downward extending mode, the lower end of each connecting rod (41) is provided with a lower plate (42), and a laser (43) is arranged between the upper plate (40) and the lower plate (42);

the clamping mechanism (5) is arranged on one side of the lifting mechanism (1) and comprises a mounting seat (50), a pair of limiting rings (51) are mounted at the upper end of the mounting seat (50), rotating rings are arranged in the limiting rings (51), an end ring (52) is arranged at one end of each rotating ring, a worm gear ring (53) is arranged on each rotating ring, a pair of connecting fixing plates (54) are arranged on the limiting rings (51) in an upward extending mode, a rotating seat (55) is mounted at the upper end of each pair of connecting fixing plates (54), a worm (56) is arranged between the rotating seats (55), one end of each worm (56) is connected with a rotating motor (57), the rotating motor (57) is mounted on each rotating seat (55), the worm (56) is meshed with the worm gear ring (53), a plurality of bosses (58) are arranged on the outer wall of the end ring (52), clamping seats (59) are mounted on the bosses, clamping screw rods (590) are arranged on the clamping seats (59), and clamping plates (591) are arranged at the inner side ends of the clamping screw rods (590), the inner walls of the clamping plates (591) are all formed with clamping arc grooves;

the lifting mechanism (1) is used for adjusting the height of the machining component (4), the first moving mechanism (2) is used for adjusting the position of the second moving mechanism (3), the moving directions of the first moving mechanism (2) and the second moving mechanism (3) are mutually vertical, and the machining component (4) is used for engraving machining of the end part of the middle connecting cylinder.

2. The connecting cylinder processing device for the windscreen wiper as claimed in claim 1, wherein the lifting mechanism (1) comprises a pair of lifting end plates (10) which are vertically distributed, a middle supporting guide rod (11) is arranged between the lifting end plates (10), a lifting motor (12) is mounted on the lifting end plate (10) at the upper end, an output shaft of the lifting motor (12) is connected with a lifting screw rod (13), the lifting screw rod (13) is provided with a lifting seat (14), and the middle supporting guide rods (11) penetrate through the lifting seat (14).

3. The connecting cylinder processing device for the windscreen wiper as claimed in claim 2, wherein the first moving mechanism (2) comprises an inner mounting plate (20) mounted at the outer end of the lifting seat (14), an outward extending bottom plate (21) is mounted on the inner mounting plate (20) in an outward extending manner, a guide hole (210) is formed in the outward extending bottom plate (21), a pair of first moving bearing seats (22) is mounted on the upper wall of the outward extending bottom plate (21), a plurality of first moving guide rods (23) are arranged between the first moving bearing seats (22), a first moving motor (24) is mounted on each first moving bearing seat (22), an output shaft of each first moving motor (24) is connected with a first moving screw rod (25), each first moving screw rod (25) is provided with a first moving seat (26), a downward extending plate (27) is arranged on each first moving seat (26) in a downward extending manner, and the downward extending plate (27) penetrates through the guide hole (210), the lower end of the downward extending plate (27) is provided with a lower fixing plate (28).

4. The connecting cylinder processing device for the windscreen wiper as claimed in claim 3, wherein the second moving mechanism (3) comprises a moving back plate (30) mounted on the lower fixing plate (28), a pair of second moving bearing seats (31) are mounted at two ends of the lower wall of the moving back plate (30), a plurality of second moving guide rods (32) are arranged between the second moving bearing seats (31), a second moving motor (33) is mounted on one second moving bearing seat (31), a second moving screw rod (34) is connected to an output shaft of the second moving motor (33), a second moving seat (35) is arranged on the second moving screw rod (34), a fixing bottom plate (36) is mounted at the lower end of the second moving seat (35), and the upper plate (40) is mounted on the fixing bottom plate (36).

5. The can connecting processing device of the wiper blade of claim 1, wherein the laser (43) is a carbon dioxide laser.