CN202238515U - Manual gluing gun head - Google Patents
Manual gluing gun head Download PDFInfo
- Publication number
- CN202238515U CN202238515U CN2011203444909U CN201120344490U CN202238515U CN 202238515 U CN202238515 U CN 202238515U CN 2011203444909 U CN2011203444909 U CN 2011203444909U CN 201120344490 U CN201120344490 U CN 201120344490U CN 202238515 U CN202238515 U CN 202238515U
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- gluing
- mouth
- distance
- flange
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Abstract
The utility model discloses a manual gluing gun head comprising a gluing nozzle and a gluing tube which is used for connecting the gluing nozzle with a gluing gun; the gluing nozzle comprises a first gluing nozzle end and a second gluing nozzle end; a through hole for glue feeding is arranged in the axial direction of the first gluing nozzle end, the distance between the axis of the through hole and at least one surface of the outer surfaces of the gluing nozzle is equal to a required gluing distance, and the gluing distance is the distance from a glue strip generated after the gluing is completed to a flange of a workpiece; and the second gluing nozzle end is connected with the gluing tube, and is internally provided with an inner cavity along the axial direction. As the first gluing nozzle end is contacted with the workpiece and the flange, and the distance between the at least one surface on the outer surfaces of the gluing nozzles and the axis is equal to the required gluing distance, and in the gluing process, even the height of the flange of the workpiece is smaller, the tight attachment between the gluing nozzle and the flange of the workpiece can be realized, the distance between the glue strip and the flange is guaranteed, and the requirement of the gluing distance on the whole workpiece can be met.
Description
Technical field
The utility model relates to a kind of bonding tool, relates in particular to a kind of manual coating gun head.
Background technology
In the automobile production process, all need apply shock insulation glue and flanging glue before automobile (passenger car, commercial car) the inner plate of car door pressing.As before the automotive door assembly workpiece fastens, requiring the diameter 3 ± 1mm of glue during plastic squeeze with the gluing car door exterior skin bound edge that connects of flanging, glue is 3.2 ± 1mm (material that does not contain flange is thick) to door skin flange medial surface distance.It is conical that existing coating gun head is, and is not easy to control the glue that is coated with out the distance to the door skin edge.It is excessive when being welded, to have glue, on car door, before the adjustment line, needs rubber, and it is excessive also can to produce glue behind the car body paint, must shovel glue and handle, and roots out very difficulty of excessive glue, and time-consuming.
According to a kind of glue spraying gun that Chinese patent 200620110651.7 is announced, this glue spraying gun is provided with locating ring on the rifle mouth, and the radius of this locating ring is identical to the distance of gluing with the end points of workpiece.Through radius and the locating ring that the gluing distance communicates are set, guarantee exactly glue to be squeezed the position in the bonding work pieces technological requirement.Suppose locating ring and rifle mouth top distance for d, as d during less than the flange height of workpiece, locating ring is close proximity to flange, could guarantee the positioning action of locating ring.But in the actual production, the flange height at each position differs on the whole work-piece, and is less even if the d value is set to, and can not guarantee that the height of flange everywhere on the workpiece is greater than this distance.With causing the different of workpiece and locating ring near the position.When the flange height less than locating ring and rifle mouth top apart from the time, locating ring will not have positioning action, cause the gluing position to differ, the gluing curved does not reach the purpose at the accurate gluing of assigned address.In addition, sometimes because the structure reason of bonding work pieces, glue spraying gun can not with the gluing place over against, need the contraposition of certain angle of inclination be arranged with the gluing place, at this moment locating ring just cannot play positioning action.
According to a kind of glue spraying gun rifle mouth positioner that Chinese patent 200920128174.0 is announced, this glue spraying gun rifle mouth positioner is provided with the locating ring that cooperates with the rifle mouth on the rifle mouth, and is fixedly connected the backstay that extends along rifle mouth direction with locating ring.Utilize backstay and bonding work pieces location on the locating ring, make rifle mouth and the accurate positioning of gluing place.Same problem, when workpiece upper overturning height hour, not only locating ring does not have positioning action; Even if sloped position bar; Also will also will cause the gluing position to differ, the gluing curved less than assisting the location against point; Influence attractive in appearance and bonding quality, following process is caused harmful effect.
In view of this, provide a kind of and can adapt to flange height different on the workpiece, realize that the manual coating gun head of convenient location necessitates.
The utility model content
Based on the deficiency of prior art, it is a kind of simple in structure that the main purpose of the utility model is to provide, and has wide range of applications the manual easily coating gun head in location.
In order to solve the problems of the technologies described above, the utility model provides a kind of manual coating gun head, comprising: gluing mouth, and the sebific duct that is coated with that is used to connect said gluing mouth and coating gun;
Said gluing mouth comprises gluing mouth first end and gluing mouth second end;
The said gluing mouth first end axis direction is provided with the through hole that is used for plastic emitting; At least the distance of one side of said through-bore axis and said gluing mouth outer surface equals regulation gluing distance, and said gluing is apart from the distance of the adhesive tape that produces after accomplishing for gluing apart from the workpiece flange;
Said gluing mouth second end is connected in the said sebific duct that is coated with, and is provided with inner chamber along axis direction in said gluing mouth second end.
Gluing mouth first end contacts with workpiece and flange; And on its outer surface at least the one side and axis between distance equal regulation gluing distance, in the gluing process, utilize this face to contact with the workpiece flange; Even if the flange height of workpiece is less; Also can realize being adjacent to of gluing mouth and workpiece flange, guarantee the distance between adhesive tape and the flange, satisfy the gluing required distance on whole work-piece.
Further, said gluing mouth first end is the equidistant semicircle spheroid of radius and regulation gluing.
Because gluing mouth first end is the semicircle spheroid; And radius equates with regulation gluing distance, even if the flange height than hour, also can realize being adjacent to of gluing mouth and workpiece flange; Guarantee the distance between adhesive tape and the flange, satisfied the gluing required distance on whole work-piece.
Further, said gluing mouth first end is major semiaxis and the equidistant semiellipsoid of regulation gluing.
Because major semiaxis and gluing contact with flange through major semiaxis apart from equating, the requirement of distance when satisfying gluing and between the flange; Simultaneously, semiellipsoid contacts with workpiece and flange, because major and minor axis is different, has avoided having guaranteed the gluing quality when a gluing mouth that the flange height hour occurs the easily phenomenon such as skid of rolling.
Further, said gluing mouth first end is a polyhedron.
Gluing mouth and workpiece contact-making surface are designed to the inclined-plane of certain angle, by this inclined-plane, satisfy the requirement of plastic emitting width.
Further, said gluing mouth first end is spherical surface body, polyhedral combination.
Gluing mouth and workpiece contact-making surface are the inclined-plane of inclination certain angle, and remainder is a spherical surface body, by this inclined-plane, satisfies the requirement of plastic emitting width; And with the contacted zone of flange be spherical surface body, the semiaxis of contact ball radius surface or ellipsoid.
Further, said gluing mouth is connected or snapping with the gluing gas thread.
Compared with prior art, a kind of manual coating gun head that provides of the utility model has following beneficial effect:
Gluing mouth first end contacts with workpiece and flange, when in the gluing process, using the coating gun head, with gluing mouth inclination certain angle; Since on the gluing mouth outer surface at least the distance between one side and the axis equal regulation gluing distance, this face is contacted with the workpiece flange, like this; Even if the flange height is less; Still can guarantee that gluing mouth first end is adjacent to is resisted against the workpiece flange, has guaranteed the distance between adhesive tape and the flange, has satisfied the gluing required distance on whole work-piece.
Especially when gluing mouth first end is hemisphere; And the distance between its axis and the flange equates with regulation gluing distance; In the inclination use, even if less flange height also can be realized being adjacent to; Guarantee the distance between adhesive tape and the flange, satisfied the gluing required distance on whole work-piece.
Meanwhile, when gluing mouth first end is the combination of polyhedron or polyhedron and spherical surface body, through the inclined-plane of the inclination certain angle of setting on it; Carry out gluing; Not only satisfy the requirement of gluing position, guaranteed the distance between adhesive tape and the flange, and satisfied the requirement of adhesive tape width.
The utility model is simple in structure, and the scope of application is extensive, even if workpiece flange height is less, still can realize accurate location, with the required distance between assurance adhesive tape and the flange, and the requirement of the width of adhesive tape own.
Description of drawings
Fig. 1 is the structural representation of a kind of manual coating gun head that provides of the utility model;
Fig. 2 is the structural representation of another embodiment of gluing mouth shown in Figure 1;
Fig. 3 is the structural representation of the another embodiment of gluing mouth shown in Figure 1;
Fig. 4 is the user mode sketch map of a kind of manual coating gun head that provides of the utility model.
The specific embodiment
Specify the utility model below in conjunction with accompanying drawing, it is as the part of this specification, through embodiment the principle of the utility model is described, other aspects of the utility model, and characteristic and advantage thereof will become very clear through this detailed description.
Fig. 1 is the structural representation of a kind of manual coating gun head that provides of the utility model.As shown in Figure 1, the preferred embodiment of a kind of manual coating gun head of the utility model comprises: gluing mouth 1, and be used to connect said gluing mouth 1 and coating gun be coated with sebific duct 3; Said gluing mouth comprises gluing mouth first end 11 and gluing mouth second end 12; Said gluing mouth first end 11 axis directions are provided with the through hole 2 that is used for plastic emitting, and said gluing mouth first end 11 is radius and the equidistant semicircle spheroid of regulation gluing, and said gluing is apart from the distance of the adhesive tape that produces after accomplishing for gluing apart from the workpiece flange; Said gluing mouth second end 12 is connected in the said sebific duct 3 that is coated with, and is provided with inner chamber along axis direction in said gluing mouth second end 12.
In the gluing process, gluing mouth first end 11 contacts with workpiece and flange, because it is the semicircle spheroid, and the radius of semicircle spheroid equates with regulation gluing distance.Like this; Said gluing mouth carries out in the gluing process whole work-piece tilting; Even if the flange height of present position is less; Also can realize being adjacent to of gluing mouth 1 and parts flanged-edge and workpiece, guarantee the distance between adhesive tape and the parts flanged-edge, satisfy the gluing required distance on whole work-piece.
More preferably, gluing mouth first end 11 also can be major semiaxis and the equidistant semiellipsoid of regulation gluing.Like this; These gluing mouth first end, 11 semi-minor axis axis and the perpendicular gluing that carries out of workpiece base plate because the spheroid major and minor axis is different, have flat slightly shape particularity; Be difficult for sliding; More stable contact is in workpiece and workpiece flange, avoided having guaranteed the gluing quality when a gluing mouth that the flange height hour occurs the easily phenomenon such as skid of rolling.Meanwhile; Because said gluing mouth first end, 11 semi-minor axis axis and workpiece base plate are perpendicular; Major semiaxis one end that is semiellipsoid contacts with the workpiece flange; And major semiaxis equates with the gluing distance, has so just guaranteed the distance between adhesive tape and the parts flanged-edge, has satisfied the gluing required distance on whole work-piece.
When carrying out gluing; Gluing mouth first end 11 is semicircle spheroid or semiellipsoid; The operator contacts gluing mouth 1 inclination certain angle with workpiece base plate and flange; Even if through the less zone of flange height, gluing mouth first end 11 still can effectively be resisted against on the flange, has guaranteed the distance between adhesive tape and the parts flanged-edge.
In the gluing process, the required distance of adhesive tape apart from the workpiece flange not only arranged, also have the width requirement of adhesive tape itself, obviously, the width of adhesive tape itself is except with the gum outlet pore size, and gum outlet is relevant apart from the height of workpiece base plate during also with gluing.Therefore, except with the design of the diameter of said through hole 2 in the gluing specification requirement, in the time of also can be to gluing, gum outlet be adjusted apart from the height of workpiece base plate accordingly.
Fig. 2 is the structural representation of another embodiment of gluing mouth 1 shown in Figure 1.As shown in Figure 2, said gluing mouth first end 11 is a polyhedron.Itself and the contact-making surface of workpiece flange and the distance between gluing mouth 1 axis equal regulation gluing distance, like this, have guaranteed the distance of gum outlet and workpiece flange in the gluing process, satisfy the required distance between adhesive tape and the parts flanged-edge; And according to actual gluing demand and gluing experience; Contact-making surface between gluing mouth 1 and the workpiece base plate is designed to the inclined-plane of certain angle; Said gluing mouth 1 contacts with the workpiece base plate by this inclined-plane, makes the gum outlet height be in the ideal range, satisfies the requirement of plastic emitting width.
Fig. 3 is the structural representation of the another embodiment of gluing mouth 1 shown in Figure 1.As shown in Figure 3, said gluing mouth first end 11 is spherical surface body, polyhedral combination.
According to actual gluing demand and gluing experience, the contact-making surface between gluing mouth 1 and the workpiece is designed to the inclined-plane of certain angle, and remainder is a spherical surface body; Perhaps gluing mouth 1 outer surface is designed to the form that sphere and inclined-plane replace at interval, the inclined-plane contacts with base plate, sphere and flange side contacts.Said gluing mouth 1 contacts with the workpiece base plate by this inclined-plane, makes the gum outlet height be in the ideal range, satisfies the requirement of plastic emitting width; And with the contacted zone of flange be spherical surface body, the major semiaxis of contact ball radius surface or ellipsoid and regulation gluing have so just guaranteed the distance between adhesive tape and the parts flanged-edge apart from equating.
More preferably, said gluing mouth 1 is threaded or snapping with the said sebific duct 3 that is coated with.
Said gluing mouth 1 is threaded or snapping with the said sebific duct 3 that is coated with, and processing technology is simple, and cost is low, and when wearing and tearing take place a side, is convenient for changing.
In addition, according to the requirement of gluing station, the said sebific duct 3 that is coated with can be straight tube, and perhaps swan-neck to different operation environment and operation position, is selected the different sebific ducts 3 that are coated with the handled easily person.
Fig. 4 is the user mode sketch map of a kind of manual coating gun head that provides of the utility model, gluing mouth 1 be coated with sebific duct 3 and be connected.Shown in Fig. 4 a, in the gluing process, at first with on the gluing mouth 1 and the one side that equals regulation gluing distance of the distance between the through-bore axis be resisted against on the workpiece flange 5, at this moment, gluing mouth 1 does not contact with workpiece base plate 4.Then, shown in Fig. 4 b, gluing mouth 1 is connected in is coated with sebific duct 3 inclination certain angles, keep on the gluing mouth 1 and one side that the distance between the through-bore axis equals regulation gluing distance is resisted against on the workpiece flange 5.Along with the inclination of gluing mouth 1, it will contact with workpiece base plate 4, when reaching the appropriate tilt angle, stop to tilt, and can begin gluing.Because the central shaft of glue discharging mouth apart from equating, has so just guaranteed the required distance between the adhesive tape and workpiece flange 5 in the gluing process to the distance of workpiece flange 5 and regulation gluing on the said gluing mouth 1; And, in the gluing process, make said gluing mouth 1 inclination certain angle according to the gluing experience, and make and leave certain distance between its glue discharging mouth and the workpiece base plate 4, like this, just satisfied the adhesive tape width requirement that forms behind the gluing.
When said gluing mouth first end is polyhedron; Contact-making surface between itself and the workpiece flange 5 and the distance between the gluing mouth center line equal regulation gluing distance; And the contact-making surface between gluing mouth and the workpiece base plate 4 designs according to the appropriate tilt angle, to satisfy the adhesive tape width requirement behind the gluing.
When said gluing mouth first end was spherical surface body and polyhedral combination, because spherical radius equals regulation gluing distance, the inclined plane of the inclined-plane on the polyhedron for designing according to the gluing experience made between gum outlet and the workpiece base plate 4 and leaves certain distance.Only need sphere is resisted against on the workpiece flange 5, the inclined-plane is closely attached on the workpiece base plate 4, can reach gluing required distance and adhesive tape width requirement, and is more simple and easy to do.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (6)
1. a manual coating gun head comprises: gluing mouth, and the sebific duct that is coated with that is used to connect said gluing mouth and coating gun;
Said gluing mouth comprises gluing mouth first end and gluing mouth second end;
The said gluing mouth first end axis direction is provided with the through hole that is used for plastic emitting; At least the distance of one side of said through-bore axis and said gluing mouth outer surface equals regulation gluing distance, and said gluing is apart from the distance of the adhesive tape that produces after accomplishing for gluing apart from the workpiece flange;
Said gluing mouth second end is connected in the said sebific duct that is coated with, and is provided with inner chamber along axis direction in said gluing mouth second end.
2. manual coating gun head according to claim 1 is characterized in that: said gluing mouth first end is the equidistant semicircle spheroid of radius and regulation gluing.
3. manual coating gun head according to claim 1 is characterized in that: said gluing mouth first end is major semiaxis and the equidistant semiellipsoid of regulation gluing.
4. manual coating gun head according to claim 1 is characterized in that: said gluing mouth first end is a polyhedron.
5. manual coating gun head according to claim 1 is characterized in that: said gluing mouth first end is spherical surface body, polyhedral combination.
6. manual coating gun head according to claim 1 is characterized in that: said gluing mouth is connected or snapping with said gluing gas thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203444909U CN202238515U (en) | 2011-09-14 | 2011-09-14 | Manual gluing gun head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203444909U CN202238515U (en) | 2011-09-14 | 2011-09-14 | Manual gluing gun head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238515U true CN202238515U (en) | 2012-05-30 |
Family
ID=46099819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203444909U Expired - Lifetime CN202238515U (en) | 2011-09-14 | 2011-09-14 | Manual gluing gun head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689951A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Accurate manual adhesive dispensing device |
| CN108453012A (en) * | 2018-05-14 | 2018-08-28 | 广汽丰田汽车有限公司 | A kind of pipette tips of sealant gun |
-
2011
- 2011-09-14 CN CN2011203444909U patent/CN202238515U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104689951A (en) * | 2013-12-04 | 2015-06-10 | 铜陵市永生机电制造有限责任公司 | Accurate manual adhesive dispensing device |
| CN108453012A (en) * | 2018-05-14 | 2018-08-28 | 广汽丰田汽车有限公司 | A kind of pipette tips of sealant gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |