CN107378486B - Automatic assembly system for boned wiper - Google Patents
Automatic assembly system for boned wiper Download PDFInfo
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- CN107378486B CN107378486B CN201710801297.5A CN201710801297A CN107378486B CN 107378486 B CN107378486 B CN 107378486B CN 201710801297 A CN201710801297 A CN 201710801297A CN 107378486 B CN107378486 B CN 107378486B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
Abstract
The invention discloses an automatic assembling system for a bone wiper, wherein a conveying rail is arranged on a workbench, a positioning plate moves on the workbench along the conveying rail, and a workpiece is placed on the positioning plate. The small strips are clamped from the small strip conveying belt by the small strip mechanical arm, so that four small strips are formed into a straight line and placed at the appointed position on the positioning plate. The large mechanical arm clamps the large strips from the large conveyor belt and places the two large strips between the two small strips on two sides of the positioning plate in a straight line. The small strip riveting device is used for riveting and fixing the small strip and the large strip which correspond to each other. The middle strip mechanical arm clamps the middle strip from the middle strip conveying belt and is placed between two large strips on the positioning plate. The middle strip riveting device is used for mutually riveting and fixing the large strip and the middle strip which correspond to each other in position. After the framework structure is assembled, the adhesive tape fixing device is used for horizontally inserting adhesive tapes into the four small strips. The whole assembly process is basically completed on the positioning plate, so that the automatic assembly process can be realized, and manual operation is not needed.
Description
Technical Field
The invention relates to the technical field of wiper blade production and manufacturing, in particular to an automatic assembly system of a wiper blade with a rib.
Background
The windscreen wiper is a device for removing dirt such as rainwater and dust on a front windscreen of a vehicle, and is divided into a bone windscreen wiper and a boneless windscreen wiper, and the difference of the bone windscreen wiper and the boneless windscreen wiper is mainly in the structure and the action principle. The principle of the bone wiper is that the wiper blade is pressed on the glass through a plurality of supporting points on the framework, and the bone wiper has the advantages of simple structure, average pressure of each supporting point, average abrasion degree, good scraping effect, simple structure and low price, and is not easy to generate friction noise between the wiper blade and the glass, thus being widely applied. As shown in fig. 1, the structure of each part of the bone wiper is schematically shown. Two small bars 01 are assembled on one large bar 02, and two large bars 02 are assembled on one middle bar 03.
With the high-speed development of industrial production technology, the automatic production of industrial products has become a trend, and the mode of manually assembling the wiper blade can not meet the requirement of production efficiency. The existing most manufacturers still adopt a manual assembly mode to produce the wiper bones, so that not only is the manufacturing speed difficult to meet the requirement, but also the quality of assembly products is influenced by the proficiency of workers, the assembly precision is difficult to ensure, and if the assembly precision does not meet the requirement, the wiper bones are scrapped to cause resource waste.
Therefore, it is a technical problem that needs to be solved at present for a person skilled in the art how to design a device capable of automatically assembling a bone wiper.
Disclosure of Invention
The invention provides an automatic assembly system for a bone wiper, which can realize automatic assembly of the bone wiper and improve production efficiency. The specific scheme is as follows:
an automatic assembly system for a bone wiper blade, comprising:
the conveying rail is arranged on the workbench, a positioning plate for placing a workpiece is arranged on the conveying rail, and the positioning plate can move on the conveying rail and stop in a positioning way;
the small flake mechanical arm can clamp small flakes and put small strips on the small strip conveying belt;
the small strip mechanical arm moves to a first station, clamps small strips from the small strip conveying belt, and sequentially places the four small strips on the positioning plate in a linear arrangement mode;
the large strip mechanical arm can clamp a large sheet and put the large sheet on a large strip conveying belt; the positioning plate moves to a second station, clamps the large strips from the large strip conveying belt, and sequentially places the two large strips between the two small strips on two sides of the positioning plate in a linear arrangement; the positioning plate moves to a third station and is used for mutually riveting and fixing the small strip and the large strip which correspond to each other in position;
the second hook mechanical arm can clamp the second hook and put the second hook into a middle strip on the middle strip conveying belt;
the middle strip mechanical arm moves to a fourth station, clamps the middle strip from the middle strip conveying belt, and places one middle strip between two large strips on the positioning plate;
the middle strip riveting device moves to a fifth station and is used for riveting and fixing the large strip and the middle strip which correspond to each other in position;
the adhesive tape fixing device is used for horizontally inserting adhesive tapes into the four small strips;
the small strip mechanical arm, the large strip mechanical arm, the small strip riveting device, the middle strip mechanical arm and the middle strip riveting device are sequentially arranged on the side edge of the conveying track along the moving direction of the positioning plate.
Optionally, the conveying track is provided with a detection device for detecting the position of the locating plate, the locating plate is provided with a locating hole for locating, the conveying track is provided with a telescopic locating rod, and the locating rod can be inserted into the locating hole.
Optionally, the small mechanical arm comprises two groups of mechanical clamping jaws, the small conveying belt comprises two conveying lines, and the two groups of mechanical clamping jaws simultaneously clamp the small conveying lines from the two conveying lines; sliding grooves are formed in the metal tracks on two sides of the small strip conveying belt oppositely, mounting strips are respectively arranged in each sliding groove in a sliding mode, and two ends of each small strip are positioned and placed on the corresponding mounting strip; the small strips arranged in rows are driven by the ejector pins with the bottom in reciprocating motion to move forwards.
Optionally, the small mechanical arm, the large mechanical arm and the middle mechanical arm comprise the same driving structure; the small-sheet mechanical arm and the second hook mechanical arm comprise the same driving structure; the small strip riveting device comprises four groups of riveters, and the middle strip riveting device comprises two groups of riveters.
Optionally, the riveter includes the punching press portion and send the nail portion of relative setting, send the nail portion to include and send nail passageway and thimble, send the nail passageway to include inclined segment and horizontal segment, the thimble can the horizontal slip with getting into send the rivet of nail passageway horizontal segment to release, send the length of the horizontal segment of nail passageway to be greater than or equal to the length of two rivets.
Optionally, the small mechanical arm, the large mechanical arm and the middle mechanical arm all comprise rotatable upright posts, the top of each upright post is provided with a horizontal slideway, and the top of the clamping device is connected with the horizontal slideway and can horizontally slide on the horizontal slideway.
Optionally, a telescopic cylinder is vertically arranged on the clamping device so as to drive the clamping jaw below to vertically move; the clamping device is provided with a track for limiting the movement of the clamping jaw.
Optionally, the clamping jaw of the clamping device comprises two clamping blocks capable of horizontally opening and closing, and protrusions for clamping the clamped component are arranged on opposite side surfaces of the two clamping blocks; and buffer stop blocks for limiting the movement range of the clamping device are respectively arranged on two sides of the horizontal slideway.
Optionally, the adhesive tape fixing device comprises a clamping mechanism which is perpendicular to the conveying track and can horizontally move, the clamping mechanism clamps the riveted framework out of the positioning plate and places the framework into an adhesive tape assembling station, and the adhesive tape is inserted into the small strip under the pushing of the horizontal pusher.
Optionally, set up the compression spring that is used for the centre gripping to fix on the locating plate, compression spring can the horizontal flexible centre gripping from both sides.
When the small slice conveying device is used, the small slice mechanical arm clamps small slices and places the small slices on the small slice conveying belt, when the positioning plate moves to the first station, the small slice mechanical arm clamps the small slices from the small slice conveying belt and places the small slices on the positioning plate, and four small slices are placed in sequence, so that the four small slices form a straight line and are placed at the appointed position on the positioning plate. The large mechanical arm is used for clamping large sheets and placing the large sheets on the large conveyor belt, and when the positioning plate is moved to the second station, the large mechanical arm clamps the large sheets from the large conveyor belt and sequentially places the two large sheets between the two small sheets on two sides of the positioning plate in a linear arrangement mode. And then the positioning plate is moved to a third station, and the small strip and the large strip which are corresponding in position are riveted and fixed with each other through the small strip riveting device. The second hook mechanical arm can clamp the second hook and put the second hook into the middle strip on the middle strip conveying belt, and after the locating plate moves to the fourth station, the middle strip mechanical arm clamps the middle strip from the middle strip conveying belt and places a middle strip between two large strips on the locating plate. And then moving to a fifth station, wherein the middle strip riveting device is used for riveting and fixing the large strip and the middle strip which correspond to each other in position. After the framework structure is assembled, the adhesive tape fixing device is used for horizontally inserting adhesive tapes into the four small strips.
The small mechanical arm, the large mechanical arm, the small riveting device, the middle mechanical arm and the middle riveting device are sequentially arranged on one side of the conveying track along the movement direction of the positioning plate, the positioning plate sequentially completes different operations through different stations, the whole assembly process is basically completed on the positioning plate, the automatic assembly process can be realized, and manual operation is not needed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a bone wiper blade;
fig. 2A is a front view of the whole structure of the automatic assembly system for the bone wiper, provided by the invention;
fig. 2B is a top view of the whole structure of the automatic assembly system for the bone wiper according to the present invention;
fig. 2C is a side view of the whole structure of the automatic assembly system for the bone wiper provided by the invention;
FIG. 3A is a front view of a small strip robotic arm;
FIG. 3B is a top view of the sliver robot;
FIG. 3C is a side view of a small robot arm;
FIG. 4A is a front view of the bar riveting device;
FIG. 4B is a top view of the bar riveting device;
FIG. 4C is an enlarged view of a portion A of FIG. 4A;
FIG. 5A is a front view of the adhesive strip fixing device;
FIG. 5B is a top view of the adhesive strip fixing device;
fig. 5C is a side view of the adhesive strip fixing device.
The method comprises the following steps:
the conveying track 1, the positioning plate 11, the small strip mechanical arm 2, the small strip conveying belt 21, the small sheet mechanical arm 22, the large strip mechanical arm 3, the large strip conveying belt 31, the small strip riveting device 4, the middle strip mechanical arm 5, the middle strip conveying belt 51, the second hook mechanical arm 52, the middle strip riveting device 6, the adhesive tape fixing device 7, the upright post 8, the horizontal slideway 81, the clamping device 82, the riveting device 9, the punching part 91, the nail feeding part 92, the nail feeding channel 921 and the thimble 922.
Detailed Description
The invention aims at providing an automatic assembly system for a bone wiper, which can realize automatic assembly of the bone wiper and improve the production efficiency.
In order to make those skilled in the art better understand the technical scheme of the present invention, the following describes the automatic assembly system for the bone wiper according to the present application in detail with reference to the accompanying drawings and the specific embodiments.
As shown in fig. 2A to 2C, the overall structure of the automatic assembly system for the bone wiper according to the present invention is shown in front view, top view and side view. The system comprises a conveying track 1, a small strip mechanical arm 2, a small sheet mechanical arm 22, a large strip mechanical arm 3, a small strip riveting device 4, a middle strip mechanical arm 5, a second hook mechanical arm 52, a middle strip riveting device 6, a rubber strip fixing device 7 and other structures.
Wherein the conveying track 1 is arranged on a workbench, a positioning plate 11 for placing a workpiece is arranged on the conveying track 1, the positioning plate 11 can move on the conveying track 1 and stop in a positioning way, and the conveying track 1 has the function of limiting the movement track of the positioning plate 11.
The small flake mechanical arm 22 can clamp small flakes and put into small strips on the small strip conveying belt 21, when the positioning plate 11 moves to a first station at the small strip mechanical arm 2 to stop moving, the small strip mechanical arm 2 can clamp small strips from the small strip conveying belt 21 and sequentially place four small strips on the positioning plate 11 in a linear arrangement, a limiting groove for limiting the small strips is formed in the positioning plate 11, and the small strips can be just limited at corresponding positions on the positioning plate 11. The small mechanical arm 2 can be provided with only one small mechanical arm, a plurality of small mechanical arms can be placed in sequence, two mechanical arms can be also provided, and two small mechanical arms can be placed at a time. The conveying direction of the small strip conveyor belt 21 forms a certain angle with the direction of the conveying track 1 so that the length direction of the small strip is kept parallel to the conveying track 1.
The large mechanical arm 3 can clamp a large sheet and put the large sheet on the large conveyor belt 31, and the small sheet and the large sheet have the functions of reducing friction and playing a certain mute effect; after the placement of the small strips, the positioning plate 11 moves to the next station along the conveying track 1, the movement is stopped when the second station for placement of the large strips is reached, the large strip mechanical arm 3 clamps the large strips from the large strip conveying belt 31, the two large strips are sequentially placed between the two small strips on two sides of the positioning plate 11 in a linear arrangement mode, two ends of the large strips are located in the middle positions of the small strips, and riveting holes at the ends of the large strips are aligned with riveting holes in the middle of the small strips. Four strips are distributed in a straight line, two strips are connected through a large strip, two large strips are placed between the four strips together, and each large strip is placed corresponding to two strips on one side. After the positions of the large strips and the small strips correspond to each other, the positioning plate 11 is started to move to the third station and then stops, and the small strips and the large strips corresponding to the positions are riveted and fixed with each other through the small strip riveting device 4, so that the small strips and the large strips are connected with each other.
The second hook mechanical arm 52 can clamp the second hook and put the second hook on the middle strip conveying belt 51; after the two small strips are connected with one large strip, the positioning plate 11 is started to move to the fourth station and then stops, the middle strip mechanical arm 5 clamps the middle strip from the middle strip conveying belt 51, and one middle strip is placed between the two large strips on the positioning plate 11. The two ends of the middle strip are respectively arranged in the middle of the two small strips, and the connecting holes at the two sides of the middle strip are mutually corresponding to the riveting holes in the middle of the small strips; correspondingly, the connecting holes at the two sides of the middle strip correspond to the riveting holes in the middle of the large strip.
After the positioning plate 11 moves to the fifth station, the middle strip riveting device 6 rivets and fixes the large strips and the middle strips corresponding to each other, and one middle strip connects the two large strips with each other, so that the middle strip, the two large strips and the four small strips are fixedly connected to form a whole, and the whole skeleton of the bone wiper is formed.
After the framework is connected and formed, the adhesive tape fixing device 7 horizontally inserts the adhesive tape into the four small strips, the adhesive tape is inserted from the small strip on one side to the other side along the straight lines of the four small strips, and the adhesive tape is completely matched with the four small strips to be assembled.
The small mechanical arm 2, the large mechanical arm 3, the small riveting device 4, the middle mechanical arm 5 and the middle riveting device 6 are sequentially arranged on the side edge of the conveying track 1 along the movement direction of the positioning plate 11, and are sequentially arranged according to the assembly sequence, so that most of assembly processes are completed on the positioning plate 11, automatic assembly is realized, manpower is not required, and the assembly efficiency can be greatly improved.
On the basis of the scheme, the detection device for detecting the position of the positioning plate 11 is arranged on the conveying track 1, the positioning plate 11 is provided with a positioning hole for positioning, the conveying track 1 is provided with a telescopic positioning rod, and the positioning rod can be inserted into the positioning hole. Specifically, four through holes are vertically and axially formed in the positioning plate 11 in a penetrating manner, four positioning rods are respectively arranged on different stations of the conveying track 1, and when the positioning plate 11 reaches the corresponding station and stops, the positioning rods extend out from bottom to top and are inserted into the positioning holes of the positioning plate 11, so that accurate positioning is realized, and the stop position of the positioning plate 11 is ensured to be a standard station for assembly. Naturally, the positioning rod can also be horizontally arranged in a telescopic manner, and correspondingly the positioning holes on the positioning plate 11 should be arranged on the side wall horizontally.
Because four strips need to be placed, therefore in order to improve the efficiency of placing, the strip arm 2 includes two sets of mechanical clamping jaws, and the strip conveyer belt 21 includes two transfer chain, and two sets of mechanical clamping jaws clamp the strip from two transfer chain respectively, can realize getting the purpose of strip from two transfer chain clamp simultaneously. When placing the tiny strip, still need to place the tiny sheet in the tiny strip, tiny sheet is located the pivot department of tiny strip, reduces the probably emergence of noise production. The two sides of the small strip conveyer belt 21 are respectively provided with a metal track, the opposite side walls of the metal tracks are provided with horizontal sliding grooves, each sliding groove is internally provided with a mounting strip in a sliding way, the mounting strips can slide in the sliding grooves, and the mounting strips are provided with positioning structures at equal intervals, so that the two ends of the small strips can be positioned and placed on the mounting strips; the ejector pins which reciprocate are arranged between the metal rails on the two sides and positioned at the bottoms of the small strips arranged in a row, can reciprocate back and forth, firstly lift up between the forward movements, push the small strips arranged in a row to move forward when moving forward, and descend before retreating, so that the small strips are not influenced.
Furthermore, the small mechanical arm 2, the large mechanical arm 3 and the middle mechanical arm 5 in the system comprise the same driving structure, so that clamping and transferring can be realized; the small-flake mechanical arm 22 and the second hook mechanical arm 52 comprise the same driving structure and can be used for clamping and transferring; the small slice mechanical arm 22 and the second hook mechanical arm 52 can comprise a horizontal sliding rail and a vertically moving cylinder, and clamping jaws are arranged at the bottoms of the cylinders; the mechanical arms with different functions can adopt the same mechanical structure, so that subsequent maintenance and overhaul are facilitated, and clamping jaws with different sizes and shapes can be arranged at the head. As shown in fig. 3A to 3C, a front view, a top view, and a side view of the small robot arm 2 are respectively provided. The small strip riveting device 4 comprises four groups of riveting devices 9, the middle strip riveting device 6 comprises two groups of riveting devices 9, the riveting devices 9 need to rivet the small strip with the large strip and rivet the large strip with the middle strip, and the structures of the connecting positions are the same, so that the riveting devices 9 adopt the same structure. As shown in fig. 4A and 4B, a front view and a top view of the small strip riveting device 4, respectively. Fig. 4C is a partial sectional view of the riveter 9.
The riveter 9 includes a punch portion 91 and a nail feeding portion 92 which are disposed opposite to each other, the punch portion 91 and the nail feeding portion 92 being located on both sides of the member to be riveted, respectively, and the nail feeding portion 92 including a nail feeding passage 921 and a thimble 922. Wherein send nail passageway 921 to include inclined section and horizontal segment, inclined section is the tubular structure that the slope set up for guiding rivet, inclined section connect rivet conveyer pipe, be used for carrying the rivet. Both sides of the horizontal section are transversely penetrated, the inclined section is obliquely communicated with one end of the horizontal section, the rivet falls to the end of the horizontal section from the inclined section, and the ejector pin 922 can horizontally slide to push out the rivet entering the horizontal section of the nail feeding channel 921 from the other end. The length of the horizontal section of the nail feeding channel 921 is greater than or equal to the lengths of the two rivets, and the longer length of the horizontal section can prevent the phenomenon of stapling.
The small mechanical arm 2, the large mechanical arm 3 and the middle mechanical arm 5 all comprise upright posts 8 which can rotate, the top of each upright post 8 is provided with a horizontal slideway 81, and each upright post 8 is provided with a rotary electric cylinder, so that the horizontal slideway 81 at the top is rotated. The top of the clamping device 82 is connected with the horizontal slideway 81 and can horizontally slide on the horizontal slideway 81, so that the horizontal position of the clamping device 82 is changed. The large mechanical arm 3 is arranged in one mode, the size and the angle of each large mechanical arm are different, so that the upright post 8 is driven to rotate through a servo motor or a stepping motor, the large mechanical arm can be clamped at any angle, and the large conveyor belt 31 can be arranged at any angle.
A telescopic cylinder is vertically arranged on the clamping device 82 so as to drive the clamping jaw below to vertically move; the gripping device 82 is provided with a track for limiting the movement of the jaws. The telescopic cylinder adopts a driving mode of an electric cylinder, the electric cylinder provides movement, and the stability of the movement is kept through a limited track.
The clamping jaw of the clamping device 82 comprises two clamping blocks capable of horizontally opening and closing, the opposite side surfaces of the two clamping blocks are provided with protrusions for clamping the clamped parts, and the clamped parts are not dropped through the protruding structures on the two sides in order to keep clamping stability because the clamped device is a small strip, a large strip or a middle strip. The two sides of the horizontal slideway 81 are respectively provided with a buffer stop for limiting the movement range of the clamping device 82, and when the clamping device 82 moves to the two sides, the buffer stop plays a role in protecting in order to avoid collision.
As shown in fig. 5A to 5C, the adhesive tape fixing apparatus 7 is shown in front view, top view and side view, respectively, wherein the adhesive tape fixing apparatus comprises a clamping mechanism which is perpendicular to the conveying rail 1 and can horizontally move, the clamping mechanism comprises a rail which is perpendicular to the conveying rail 1, and the assembled framework is taken out perpendicular to the conveying rail 1 and placed on one side of the conveying rail 1. The clamping mechanism clamps the riveted framework out of the positioning plate 11 and places the framework in the adhesive tape assembling station, the position of the framework is kept, and the adhesive tape is inserted into the small strip under the pushing of the horizontal pusher, so that the adhesive tape assembling is completed, that is, the adhesive tape assembling process is not completed on the positioning plate 11 and needs to be taken down from the positioning plate 11.
Specifically, a compression spring for clamping and fixing is provided on the positioning plate 11, and the compression spring can horizontally stretch and retract to be clamped from both sides. A pair of compression springs are respectively arranged on two sides of the fixing position of the small strip, compression blocks are arranged at the end parts of the compression springs, and the small strip clamp is fastened by the two compression blocks to prevent the small strip from toppling over.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An automatic assembly system for a bone wiper blade, comprising:
the conveying rail (1) is arranged on the workbench, a positioning plate (11) for placing a workpiece is arranged on the conveying rail (1), and the positioning plate (11) can move on the conveying rail (1) and stop in a positioning way;
a small sheet mechanical arm (22) which can clamp a small sheet and put the small sheet on a small strip conveying belt (21);
the positioning plate (11) moves to a first station, small strips are clamped from the small strip conveying belt (21), and four small strips are sequentially placed on the positioning plate (11) in a linear arrangement mode;
the large strip mechanical arm (3) can clamp a large sheet and put the large sheet on the large strip conveying belt (31); the positioning plate (11) moves to a second station, clamps the large strips from the large strip conveying belt (31), and sequentially places the two large strips between the two small strips on two sides of the positioning plate (11) in a linear arrangement; the small strip riveting device (4) moves the positioning plate (11) to a third station and is used for mutually riveting and fixing the small strips and the large strips which correspond to each other in position;
the second hook mechanical arm (52) can clamp the second hook and put the second hook into a middle strip on the middle strip conveying belt (51);
the middle strip mechanical arm (5) moves the positioning plate (11) to a fourth station, clamps the middle strip from the middle strip conveying belt (51), and places one middle strip between two large strips on the positioning plate (11);
the middle strip riveting device (6) moves to a fifth station and is used for riveting and fixing the large strip and the middle strip which correspond to each other in position;
the adhesive tape fixing device (7) is used for horizontally inserting adhesive tapes into the four small strips;
the small mechanical arm (2), the large mechanical arm (3), the small riveting device (4), the middle mechanical arm (5) and the middle riveting device (6) are sequentially arranged on the side edge of the conveying track (1) along the moving direction of the positioning plate (11).
2. The automatic assembly system for the bone wiper blade according to claim 1, wherein a detection device for detecting the position of the positioning plate (11) is arranged on the conveying track (1), a positioning hole for positioning is formed in the positioning plate (11), a telescopic positioning rod is arranged on the conveying track (1), and the positioning rod can be inserted into the positioning hole.
3. The automatic assembly system for the osseous wiper blade according to claim 2, characterized in that the small mechanical arm (2) comprises two groups of mechanical clamping jaws, the small conveyor belt (21) comprises two conveyor lines, and the two groups of mechanical clamping jaws simultaneously clamp the small strips from the two conveyor lines; sliding grooves are oppositely formed in metal tracks on two sides of the small strip conveying belt (21), mounting strips are respectively arranged in the sliding grooves in a sliding mode, and two ends of each small strip are positioned and placed on the mounting strips; the small strips arranged in rows are driven by the ejector pins with the bottom in reciprocating motion to move forwards.
4. The automatic assembly system for the osseous wiper blade according to claim 3, characterized in that the small mechanical arm (2), the large mechanical arm (3) and the middle mechanical arm (5) comprise the same driving structure; the small-sheet mechanical arm (22) and the second hook mechanical arm (52) comprise the same driving structure; the small strip riveting device (4) comprises four groups of riveters (9), and the middle strip riveting device (6) comprises two groups of riveters (9).
5. The automatic assembly system for the bone wiper blade according to claim 4, wherein the riveting device (9) comprises a punching part (91) and a nail feeding part (92) which are arranged oppositely, the nail feeding part (92) comprises a nail feeding channel (921) and a thimble (922), the nail feeding channel (921) comprises an inclined section and a horizontal section, the thimble (922) can horizontally slide to push out rivets entering the horizontal section of the nail feeding channel (921), and the length of the horizontal section of the nail feeding channel (921) is greater than or equal to that of two rivets.
6. The automatic assembly system for the osseous windscreen wiper of claim 4, wherein the small mechanical arm (2), the large mechanical arm (3) and the middle mechanical arm (5) comprise rotatable upright posts (8), horizontal slide ways (81) are arranged at the top parts of the upright posts (8), and the top parts of the clamping devices (82) are connected with the horizontal slide ways (81) and can horizontally slide on the horizontal slide ways (81).
7. The automatic assembly system for the bone wiper blade according to claim 6, wherein a telescopic cylinder is vertically arranged on the clamping device (82) so as to drive the clamping jaw below to vertically move; the gripping device (82) is provided with a track for limiting the movement of the jaws.
8. The automatic assembly system for a bone wiper blade according to claim 6, wherein the clamping jaw of the clamping device (82) comprises two clamping blocks capable of being opened and closed horizontally, and protrusions for clamping the clamped part are arranged on opposite sides of the two clamping blocks; buffer stop blocks for limiting the movement range of the clamping device (82) are respectively arranged on two sides of the horizontal slideway (81).
9. The automatic assembly system for the osseous wiper blade according to claim 6, characterized in that the adhesive strip fixing means (7) comprise a clamping mechanism perpendicular to the conveying track (1) and capable of moving horizontally, the clamping mechanism clamping the riveted skeleton from the positioning plate (11) and placing it in an adhesive strip assembly station, the adhesive strip being inserted into the strip under the pushing of a horizontal pusher.
10. The automatic assembly system for the osseous windscreen wiper according to claim 9, wherein the positioning plate (11) is provided with a compression spring for clamping and fixing, and the compression spring can horizontally stretch and retract to be clamped from two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801297.5A CN107378486B (en) | 2017-09-07 | 2017-09-07 | Automatic assembly system for boned wiper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710801297.5A CN107378486B (en) | 2017-09-07 | 2017-09-07 | Automatic assembly system for boned wiper |
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| CN107378486A CN107378486A (en) | 2017-11-24 |
| CN107378486B true CN107378486B (en) | 2023-07-14 |
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| CN201710801297.5A Active CN107378486B (en) | 2017-09-07 | 2017-09-07 | Automatic assembly system for boned wiper |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109014917B (en) * | 2018-08-11 | 2020-10-09 | 枣庄科技职业学院 | Production line and manufacturing process of bone wiper |
| CN115609260B (en) * | 2022-11-08 | 2023-04-04 | 四川富士电机有限公司 | Windscreen wiper arm assembly device |
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| DE10335394A1 (en) * | 2003-02-21 | 2004-09-02 | Robert Bosch Gmbh | Wiper blade for cleaning windows, especially of motor vehicles |
| KR20060133840A (en) * | 2005-06-21 | 2006-12-27 | (주)에이치 에스 티 | Windshield wiper blade assembly machine |
| CA2685641A1 (en) * | 2009-08-21 | 2011-02-21 | Cap Co., Ltd. | Method of assembling metal clamp and body springs of wiper blade for vehicle |
| CN205927817U (en) * | 2016-08-04 | 2017-02-08 | 湖南佳林智能装备有限公司 | Car wiper intelligent assembly equipment |
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| CN207139243U (en) * | 2017-09-07 | 2018-03-27 | 浙江兄弟之星汽配有限公司 | One kind has bone wiper automatic setup system |
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| DE10335394A1 (en) * | 2003-02-21 | 2004-09-02 | Robert Bosch Gmbh | Wiper blade for cleaning windows, especially of motor vehicles |
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