CN201454796U - Positioning device for gun nozzle of caulking gun - Google Patents
Positioning device for gun nozzle of caulking gun Download PDFInfo
- Publication number
- CN201454796U CN201454796U CN2009201281740U CN200920128174U CN201454796U CN 201454796 U CN201454796 U CN 201454796U CN 2009201281740 U CN2009201281740 U CN 2009201281740U CN 200920128174 U CN200920128174 U CN 200920128174U CN 201454796 U CN201454796 U CN 201454796U
- Authority
- CN
- China
- Prior art keywords
- rifle mouth
- locating ring
- gun
- glue spraying
- backstay
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a positioning device for a gun nozzle of a caulking gun. The positioning device comprises a gun body and the gun nozzle of the caulking gun, and is characterized in that a positioning device for positioning the caulking gun is arranged on the gun nozzle and comprises a positioning ring matched with the gun nozzle and a positioning rod which is fixedly connected with the positioning ring and extends along the direction of the gun nozzle, and the length of the positioning rod is greater than the distance from the positioning ring to the end part of the gun nozzle. The utility model is positioned via the positioning rod on the positioning ring and a bonding workpiece, thereby resulting in accurate positioning at the gun nozzle and the adhered part, as well as achieving simple structure and convenient use.
Description
Technical field
The utility model relates to a kind of can exactly glue being squeezed and is needing the workpiece of bonding location, is specifically related to a kind of glue spraying gun rifle mouth positioner.
Background technology
Often need stick with glue in the industrial production and connect workpiece, when operation, usually use glue spraying gun that bonded adhesives is extruded, as before the automotive door assembly bonding work pieces fastens, needing with the gluing car door exterior skin bound edge etc. that connects of flanging.The present flanging glue glue spraying gun that uses, rifle mouth profile size is little, the about 3.2mm of minimum outer diameter, the about 1.5mm of plastic squeeze bore dia, bar portion is about the cone (or straight-bar of various outer diameter) of 21 ° of angles.Require glue spraying gun rifle mouth to put in during plastic squeeze apart from 4～7mm place, car door exterior skin edge; in the actual production; manually-operated is difficult for controlling the rifle mouth exactly glue is squeezed on the position of afore mentioned rules; the car door bonding work pieces assembly phenomenon that flanging glue overflows car door exterior skin bound edge when fastening appears in regular meeting, influences the attractive in appearance of car door.
A kind of glue spraying gun according to Chinese patent 200620110651.7 announcements, glue spraying gun rifle mouth is provided with locating ring, the radius of locating ring is identical to the distance of gluing with the end points of bonding work pieces, when glue spraying gun is vertical with the gluing place, rifle mouth energy and the accurate contraposition in gluing place, but plastic squeeze is tried to get the first word in and the spacing distance at gluing place is controlled by rule of thumb by the operator, if control bad, plastic squeeze is tried to get the first word in too near apart from the gluing place, the glue of extruding because of the restriction meeting of trying to get the first word in along the gluing place horizontal open and flat opening, can not form gel point, the bonded adhesives when bonding on the bonding point of needs is less, bonding firm inadequately, influence bonding quality; In addition, sometimes because the structure reason of bonding work pieces, plastic squeeze rob 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, can only lean on the operator to rob location with the gluing place with sensation control plastic squeeze, if operator's operation is consummate inadequately, rifle mouth and the accurately contraposition of gluing place can not be squeezed glue at the gluing place, bonding work pieces has some flanging glue when fastening and overflows, and influences the car door outward appearance.
Summary of the invention
The purpose of this utility model provides a kind of glue spraying gun rifle mouth positioner, and this positioner utilizes backstay and the bonding work pieces location on the locating ring, make and try to get the first word in and the accurate positioning of gluing place, and it is simple in structure, easy to use.
The purpose of this utility model is achieved in that the body of a gun, the rifle mouth that comprises glue spraying gun, described rifle mouth is provided with and is used for the glue spraying gun positioning means for positioning, this positioner comprises the locating ring that cooperates with the rifle mouth, and fixedlys connected along the backstay of rifle mouth direction extension with locating ring; The length of backstay is greater than the distance of locating ring to rifle mouth end.
Described backstay is vertical with the cross section of locating ring.
The diameter of described backstay is 2～3mm, and length is 11～12mm.
Described backstay is welded on the locating ring.
Described locating ring annular outer end radially is a curved edge, and the longitudinal section in the hole of locating ring is trapezoidal.
Owing to adopt technique scheme, glue spraying gun rifle mouth is provided with positioner, locating ring is provided with backstay, the length of backstay is greater than the distance of locating ring to rifle mouth end, rob when going deep into the bonding work pieces plastic squeeze in plastic squeeze, backstay contacts the location with bonding work pieces, plastic squeeze is tried to get the first word in and the gluing place has certain distance, the bonded adhesives of extruding of trying to get the first word in can form gel point at the gluing place, adhesive spots has enough bonded adhesives, guarantee bonding firmly. in addition, because of the reasons in structure plastic squeeze of bonding work pieces is robbed can not be over against the plastic squeeze of gluing place the time, inclination contraposition plastic squeeze place is robbed in plastic squeeze, at this moment backstay contacts with bonding work pieces, and making tries to get the first word in still can accurately locate with the gluing place, and bonded adhesives is squeezed the position that needs gluing at workpiece, avoid bonded adhesives to overflow cemented side seam, guarantee that product is attractive in appearance.
The utility model is provided with backstay on locating ring, backstay adopts integrally casting or welding manner to be connected with locating ring, and cost of manufacture is low; In addition, this positioning device structure is simple, only need be engaged on the rifle mouth and just can use, and is easy to use.
Below in conjunction with accompanying drawing the utility model is described further:
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the positioner schematic diagram;
A kind of embodiment that Fig. 3 uses for the utility model;
The another kind of embodiment that Fig. 4 uses for the utility model.
In the accompanying drawing, 1 is the body of a gun, and 2 is the rifle mouth, and 3 is positioner, and 3a is a locating ring, and 3b is a backstay, and 4 is bonding work pieces.
The specific embodiment
Referring to figs. 1 through Fig. 4, the body of a gun 1 of glue spraying gun is connected with rifle mouth 2 one, one hole that is used for plastic emitting is arranged on the rifle mouth 2, rifle mouth 2 is taper, rifle mouth 2 is provided with and is used for glue spraying gun positioning means for positioning 3, this positioner 3 comprises locating ring 3a and backstay 3b, and locating ring 3a cooperates with the rifle mouth, and locating ring annular outer end radially is a curved edge; The longitudinal section in the hole of locating ring is trapezoidal, trapezoidal hole guarantees that locating ring cooperates intact with trying to get the first word in of taper, a device can not robbed from plastic squeeze to drop, the radius of locating ring is identical to the distance of gluing with the end points of bonding work pieces, plastic squeeze rob with the gluing place over against the time, locating ring ring ora terminalis contacts with bonding work pieces 4 that making tries to get the first word in can accurately locate with the gluing place.Be fixedly connected with backstay 3b on the locating ring 3a, backstay 3b extends to rifle mouth direction, the length of backstay is greater than the distance of locating ring to rifle mouth end, guaranteeing that plastic squeeze robs to have to make with the gluing place extrudes the spacing distance that glue forms gel point, and backstay is parallel with the axis of glue spraying gun, and promptly backstay is vertical with the cross section of locating ring, the diameter of the utility model backstay is 2～3mm, length is 11～12mm, and backstay and locating ring welding perhaps adopt smart casting mode and locating ring integrally formed.
With reference to Fig. 3, when glue spraying gun axis normal during in the plastic squeeze of bonding work pieces gluing place, with rifle mouth locating ring location, the bottom of backstay is against the top at workpiece gluing place, and rifle mouth and gluing place are accurately located; With reference to Fig. 4, when the glue spraying gun axis favoured the plastic squeeze of bonding work pieces gluing place, a side that is against bonding work pieces of backstay allowed and tries to get the first word in and the contraposition of gluing place, and the rifle mouth still can accurately be located with the gluing place.
The utility model use-case:
Glue spraying gun with the model 235628 of producing with GRACO company, bonding car door exterior skin bound edge is an example, manufacturing technique requirent squeezes flanging glue the position, bonding position of the 4～7mm that extends internally at car door exterior skin edge exactly, during work, plastic squeeze place is nearer from the operator, perhaps plastic squeeze is robbed in the time of vertically going deep into bonding work pieces, and the glue spraying gun axis normal is in workpiece gluing place.Adopting wide is 3～5mm, and external diameter is the locating ring of 12～14mm, and with the locating ring location, making the locating ring external diameter of glue spraying gun and the distance of rifle mouth axial line just is that side, bonding work pieces location is to gluing place distance; When the plastic squeeze position favoured bonding work pieces gluing place away from operator, glue spraying gun axis, in location, car door exterior skin edge, the plastic squeeze outlet just was about to glue and is sprayed on the position that need be coated with spray location glue with rifle mouth backstay.
The utility model is according to above-mentioned method, and backstay diameter, length and apart from the distance on adhesive gun nozzle top can be determined according to the bonding position of different workpieces needs, so the utility model can be used for industrial workpiece bonding of various situations.
Claims (5)
1. glue spraying gun rifle mouth positioner, the body of a gun (1), the rifle mouth (2) that comprise glue spraying gun, it is characterized in that: described rifle mouth (2) is provided with and is used for glue spraying gun positioning means for positioning (3), this positioner comprises the locating ring (3a) that cooperates with the rifle mouth, and the backstay (3b) along the extension of rifle mouth direction of fixedlying connected with locating ring, the length of backstay (3b) is greater than the distance of locating ring to rifle mouth end.
2. glue spraying gun rifle mouth positioner according to claim 1, it is characterized in that: described backstay (3b) is vertical with the cross section of locating ring (3a).
3. glue spraying gun rifle mouth positioner according to claim 1 and 2, it is characterized in that: the diameter of described backstay (3b) is 2～3mm, length is 11～12mm.
4. glue spraying gun rifle mouth positioner according to claim 1 and 2, it is characterized in that: described backstay (3b) is welded on the locating ring (3a).
5. glue spraying gun rifle mouth positioner according to claim 1 and 2 is characterized in that: described locating ring annular outer end radially is a curved edge, and the longitudinal section in the hole of locating ring is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201281740U CN201454796U (en) | 2009-07-24 | 2009-07-24 | Positioning device for gun nozzle of caulking gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201281740U CN201454796U (en) | 2009-07-24 | 2009-07-24 | Positioning device for gun nozzle of caulking gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454796U true CN201454796U (en) | 2010-05-12 |
Family
ID=42382144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201281740U Expired - Fee Related CN201454796U (en) | 2009-07-24 | 2009-07-24 | Positioning device for gun nozzle of caulking gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549924A (en) * | 2013-10-23 | 2015-04-29 | 际华三五一五皮革皮鞋有限公司 | Glue injection gun bracket |
| CN111545416A (en) * | 2020-05-18 | 2020-08-18 | 上海艾斯迪克汽车装备制造有限公司 | Automatic gluing device for automobile oil tank cover plate |
-
2009
- 2009-07-24 CN CN2009201281740U patent/CN201454796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549924A (en) * | 2013-10-23 | 2015-04-29 | 际华三五一五皮革皮鞋有限公司 | Glue injection gun bracket |
| CN111545416A (en) * | 2020-05-18 | 2020-08-18 | 上海艾斯迪克汽车装备制造有限公司 | Automatic gluing device for automobile oil tank cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING CHANGAN AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: NANFANG JINKANG AUTO PARTS CO., LTD. Effective date: 20110127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 401120 NO.77, AIRPORT INDUSTRIAL PARK, YUBEI DISTRICT, CHONGQING TO: 400023NO.260, JIANXIN EAST ROAD, JIANGBEI DISTRICT, CHONGQING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110127 Address after: 400023 Chongqing Jiangbei District, the new East Road, No. 260 Patentee after: Chongqing Changan Automobile Co., Ltd. Address before: 401120 No. 77, Yubei District Airport Industrial Park, Chongqing Patentee before: Nanfang Jinkang Auto Parts Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120724 |