CN203956387U - Automobile-used the welding of sheet metal parts frock with auto-lock function - Google Patents
Automobile-used the welding of sheet metal parts frock with auto-lock function Download PDFInfo
- Publication number
- CN203956387U CN203956387U CN201420316242.7U CN201420316242U CN203956387U CN 203956387 U CN203956387 U CN 203956387U CN 201420316242 U CN201420316242 U CN 201420316242U CN 203956387 U CN203956387 U CN 203956387U
- Authority
- CN
- China
- Prior art keywords
- active grab
- connecting rod
- side pressure
- pressure arm
- template
- 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 discloses a kind of automobile-used the welding of sheet metal parts frock with auto-lock function, the lower end of side pressure arm and the bottom of template are hinged by the first pin joint, the top of side pressure arm and the upper end of first connecting rod are hinged by the second pin joint, and the lower end of first connecting rod and the upper end of second connecting rod are hinged by the 3rd pin joint; The first active grab, the second active grab are selected GH-701 series, and the first active grab is arranged between the termination of upper pressing arm and the upper end of side pressure arm, by push away or drop-down the first active grab drive upper pressing arm overturns; The second active grab is arranged between the bottom of template and the lower end of second connecting rod, by the linkage above pushing away or drop-down the second active grab drives side pressure arm, first connecting rod, second connecting rod and the second active grab to form, rotates.No matter be at impaction state, or open mode, all can prevent from being misused, safe and reliable.
Description
Technical field
The utility model relates to the welding tooling of sheet metal component, the welding tooling of especially automobile-used sheet metal component.
Background technology
On body of a motor car, need a large amount of sheet metal components, sheet metal component need to weld by welding tooling.Existing the welding of sheet metal parts frock comprises upper pressing arm and the template that is fixed on ground, and upper pressing arm is positioned at the top of template, and one end and the template of upper pressing arm are hinged, and upper pressing arm can rotate around pin joint, by operation manually, is realized and being compressed and opening action.
The subject matter that said structure exists is: when upper pressing arm is when impaction state (in the welding process in sheet metal component), be easy to be misused and become open mode, need to again compress, both affected welding progress, reduced again welding precision; When upper pressing arm is during in open mode, be easy to again be misused and become impaction state, thereby operator's safety is constituted a threat to.
Utility model content
The utility model improves for above-mentioned technical problem, plan provides a kind of automobile-used the welding of sheet metal parts frock with auto-lock function, neither can, because maloperation becomes upper pressing arm into open mode from impaction state, can upper pressing arm not become to impaction state from open mode because of maloperation yet.
For this reason, the technical scheme that the utility model adopts is: a kind of automobile-used the welding of sheet metal parts frock with auto-lock function, comprise template (1) and upper pressing arm (2), described upper pressing arm (2) is positioned at the top of template (1), key is: also comprise side pressure arm (3), the first active grab (4), the second active grab (5), first connecting rod (6) and second connecting rod (7), the bottom of the lower end of described side pressure arm (3) and template (1) is hinged by the first pin joint (A), the upper end of the top of side pressure arm (3) and first connecting rod (6) is hinged by the second pin joint (B), the upper end of the lower end of first connecting rod (6) and second connecting rod (7) is hinged by the 3rd pin joint (C), described the first active grab (4), the second active grab (5) are selected GH-701 series, the first active grab (4) is arranged between the termination of upper pressing arm (2) and the upper end of side pressure arm (3), by push away or drop-down the first active grab (4) drives upper pressing arm (2) upset, described the second active grab (5) is arranged between the bottom of template (1) and the lower end of second connecting rod (7), by the linkage rotation above pushing away or drop-down the second active grab (4) drives side pressure arm (3), first connecting rod (6), second connecting rod (7) and the second active grab (5) to form.
On described template (1), position near the first pin joint (A) is provided with two blocks of upwardly extending flaps (8), the termination of described side pressure arm (3) is stretched between two flaps (8), and by level pass the jointed shaft (9) of two flaps (8) and side pressure arm (3) and be arranged on flap (8) and jointed shaft (9) between ball bearing (10), realize the hinged of side pressure arm (3) and template (1).Flap is set separately on template, for hinged with side pressure arm, simplifies the structure, reduced manufacturing cost; Side pressure arm and template are realized hinged by jointed shaft and ball bearing, make the precision of side pressure arm in motion process higher.
The beneficial effects of the utility model: selecting specification is that GH-701 series standard active grab is as the first active grab and the second active grab, this active grab all has locked-up point at initial point and Unscrew maximum opening position, can realize locking, therefore, no matter be at impaction state, or open mode, all can prevent from being misused, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is three kinds of state diagrams of Fig. 1.
Fig. 4 is the D-D cutaway view of Fig. 1.
The specific embodiment
Below by embodiment also by reference to the accompanying drawings, the utility model is described in further detail:
In conjunction with Fig. 1---shown in Fig. 4, a kind of automobile-used the welding of sheet metal parts frock with auto-lock function, is comprised of template 1, upper pressing arm 2, side pressure arm 3, the first active grab 4, the second active grab 5, first connecting rod 6, second connecting rod 7 etc.
Template 1 fixes on the ground, plays the effect of fixed mount, and upper pressing arm 2 is positioned at the top of template 1.Side pressure arm 3 is positioned at a side of template 1, and the upper end of side pressure arm 3 is obliquely installed towards the direction away from template 1.The bottom of the lower end of side pressure arm 3 and template 1 is hinged by the first pin joint A, the upper end of the top of side pressure arm 3 and first connecting rod 6 is hinged by the second pin joint B, and the upper end of the lower end of first connecting rod 6 and second connecting rod 7 is hinged by the 3rd pin joint C.
The first active grab 4, the second active grab 5 are selected GH-701 series, and GH-701 series is the active grab (as the product of GOOD HAND company production) of standard, at initial point and Unscrew maximum opening position, all has locked-up point, can realize locking.The first active grab 4 is arranged between the termination of upper pressing arm 2 and the upper end of side pressure arm 3, by push away or drop-down the first active grab 4 drives upper pressing arms 2 upsets.The second active grab 5 is arranged between the bottom of template 1 and the lower end of second connecting rod 7, by the linkage above pushing away or drop-down the second active grab 4 drives side pressure arm 3, first connecting rod 6, second connecting rod 7 and the second active grab 5 to form, rotates.The tie point of the first active grab 4 and upper pressing arm 2 terminations is positioned at the top of the second pin joint B, and the tie point of the second active grab 5 and template 1 bottom is positioned at the below of the first pin joint A.
The articulated structure of template 1 and side pressure arm 3 is preferably: as shown in Figure 4, on described template 1, position near the first pin joint A is provided with two blocks of upwardly extending flaps 8, the termination of side pressure arm 3 is stretched between two flaps 8, and by level pass the jointed shaft 9 of two flaps 8 and side pressure arm 3 and be arranged on flap 8 and jointed shaft 9 between ball bearing 10, realize the hinged of side pressure arm 3 and template 1.Ball bearing 10 is enclosed within on jointed shaft 9, and is positioned at the dead eye of flap 8.
As shown in Figure 3, opening procedure is as follows: the first step, manually pull the first active grab 4, and upper pressing arm 1 is opened to E state (utilizing the point of rotation and the anglec of rotation of the first active grab 4); Second step: manually pull the second active grab 5, the associated upper pressing arm 2 of side pressure arm 3 is opened to F state (utilize the point of rotation of the second active grab 5 and first connecting rod 6, second connecting rod 7 combinations to control the open angle of side pressure arms 3, and linkage having the function locked at dead point).Compaction process is just in time contrary with opening procedure.
Claims (2)
1. the automobile-used the welding of sheet metal parts frock with auto-lock function, comprise template (1) and upper pressing arm (2), described upper pressing arm (2) is positioned at the top of template (1), it is characterized in that: also comprise side pressure arm (3), the first active grab (4), the second active grab (5), first connecting rod (6) and second connecting rod (7), the bottom of the lower end of described side pressure arm (3) and template (1) is hinged by the first pin joint (A), the upper end of the top of side pressure arm (3) and first connecting rod (6) is hinged by the second pin joint (B), the upper end of the lower end of first connecting rod (6) and second connecting rod (7) is hinged by the 3rd pin joint (C), described the first active grab (4), the second active grab (5) are selected GH-701 series, the first active grab (4) is arranged between the termination of upper pressing arm (2) and the upper end of side pressure arm (3), by push away or drop-down the first active grab (4) drives upper pressing arm (2) upset, described the second active grab (5) is arranged between the bottom of template (1) and the lower end of second connecting rod (7), by the linkage rotation above pushing away or drop-down the second active grab (4) drives side pressure arm (3), first connecting rod (6), second connecting rod (7) and the second active grab (5) to form.
2. according to the automobile-used the welding of sheet metal parts frock with auto-lock function claimed in claim 1, it is characterized in that: on described template (1), position near the first pin joint (A) is provided with two blocks of upwardly extending flaps (8), the termination of described side pressure arm (3) is stretched between two flaps (8), and by level pass the jointed shaft (9) of two flaps (8) and side pressure arm (3) and be arranged on flap (8) and jointed shaft (9) between ball bearing (10), realize the hinged of side pressure arm (3) and template (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316242.7U CN203956387U (en) | 2014-06-13 | 2014-06-13 | Automobile-used the welding of sheet metal parts frock with auto-lock function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420316242.7U CN203956387U (en) | 2014-06-13 | 2014-06-13 | Automobile-used the welding of sheet metal parts frock with auto-lock function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203956387U true CN203956387U (en) | 2014-11-26 |
Family
ID=51917024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420316242.7U Expired - Fee Related CN203956387U (en) | 2014-06-13 | 2014-06-13 | Automobile-used the welding of sheet metal parts frock with auto-lock function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203956387U (en) |
-
2014
- 2014-06-13 CN CN201420316242.7U patent/CN203956387U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |