CN208196036U - A kind of welding fixture steel band braking mechanism - Google Patents
A kind of welding fixture steel band braking mechanism Download PDFInfo
- Publication number
- CN208196036U CN208196036U CN201820694042.3U CN201820694042U CN208196036U CN 208196036 U CN208196036 U CN 208196036U CN 201820694042 U CN201820694042 U CN 201820694042U CN 208196036 U CN208196036 U CN 208196036U
- Authority
- CN
- China
- Prior art keywords
- steel band
- clamp arm
- connecting portion
- connect
- clamping cylinder
- 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 welding fixture steel band braking mechanisms, it is related to field of automobile, it includes mounting plate and turnover mechanism driven wheel, which the top surface of mounting plate is arranged in by mounting base, further includes connecting plate, steel band, clamping cylinder and clamp arm；Connecting plate is vertically arranged in the bottom surface of mounting plate；Steel band is arranged on turnover mechanism driven wheel, and the both ends of steel band are respectively arranged with the first link block and the second link block；Clamping cylinder is set to connecting plate；There is first connecting portion and second connecting portion between the top and bottom end of clamp arm, the top of clamp arm is connect by the first pin shaft with the first link block, the first connecting portion of clamp arm passes through band flange pin shaft and connect with connecting plate, the second connecting portion of clamp arm is connect by the second pin shaft with the second link block, and the bottom end of clamp arm and the piston rod of clamping cylinder connect.
Description
Technical field
The utility model relates to field of automobile, are specifically a kind of welding fixture steel band braking mechanisms.
Background technique
During automobile body welding, when being distributed on several faces of workpiece there are many position solder joint, need that overturning is cooperated to press from both sides
Tool is welded.It in overturning needs that turnover mechanism lock using special construction in place afterwards to prevent chucking position from changing,
And common positioning compression device not only higher cost, but also since its structure is too big, cause inconvenient for operation.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of welding fixtures is stopped with steel band
Mechanism of car, structure is simple, and manufacturing cost is low with respect to conventional brake construction expenditure, and installation and replacement are convenient and efficient, is greatly saved
Cost and equipment volume weight.
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of welding fixture steel band braking mechanism,
Including mounting plate and turnover mechanism driven wheel, which the top surface of mounting plate is arranged in by mounting base, is also wrapped
Include connecting plate, steel band, clamping cylinder and clamp arm；The connecting plate is vertically arranged in the bottom surface of mounting plate；The steel band setting exists
On turnover mechanism driven wheel, and the both ends of steel band are respectively arranged with the first link block and the second link block；The clamping cylinder is set
It is placed in connecting plate；There is first connecting portion and second connecting portion, the top of clamp arm between the top and bottom end of the clamp arm
It is connect by the first pin shaft with the first link block, the first connecting portion of clamp arm passes through band flange pin shaft and connect with connecting plate, presss from both sides
The second connecting portion of tight arm is connect by the second pin shaft with the second link block, and the bottom end of clamp arm and the piston rod of clamping cylinder connect
It connects.
Further improvement lies in that: the clamping cylinder is horizontally set on position of the connecting plate close to bottom by fixed plate.
Further improvement lies in that: the first connecting portion of the clamp arm be located at clamp arm top and second connecting portion it
Between.
Further improvement lies in that: the turnover mechanism driven wheel that is partially toward of the first connecting portion of the clamp arm to top inclines
Tiltedly.
Further improvement lies in that: the mounting plate offers the through slot passed through for steel band.
Further improvement lies in that: the band flange pin shaft is fixed on connecting plate by flange.
The utility model has the beneficial effects that:
The utility model adds link mechanism to carry out positioning clamping to clamping device using cylinder, and structure is simple, manufacture at
This opposite conventional brake construction expenditure is low, and installation and replacement are convenient and efficient, are greatly saved cost and equipment volume weight.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of welding fixture steel band braking mechanism in the utility model embodiment；
Fig. 2 is the working state schematic representation of welding fixture steel band braking mechanism in the utility model embodiment.
Appended drawing reference:
1- connecting plate；2- steel band；3- turnover mechanism driven wheel；The first link block of 4-；The first pin shaft of 5-；6- band flange pin
Axis；The second link block of 7-；The second pin shaft of 8-；9- clamp arm；10- fixed plate；11- clamping cylinder；12- mounting plate；13- mounting base.
Specific embodiment
The embodiments of the present invention are described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " laterally
(X) ", " longitudinal (Y) ", " vertical (Z) ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right",
The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship be based on
Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies description, rather than instruction or dark
Showing signified device or element must have a particular orientation, be constructed and operated with particular orientation, should not be understood as limiting this reality
With novel specific protection scope.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several ", " several " are meant that two or more, remove
It is non-separately to have clearly specific restriction.
Made below with reference to the attached drawing of specification by being further described to specific embodiment of the present utility model
The technical solution of the utility model and its benefits are clearer.Describing embodiment below with reference to attached drawing is to show
Example property, it is intended to explain the utility model, and should not be understood as limiting the present invention.
Shown in Figure 1, the utility model embodiment provides a kind of welding fixture steel band braking mechanism, including mounting plate
12 and turnover mechanism driven wheel 3, which the top surface of mounting plate 12 is arranged in by mounting base 13, further includes
Connecting plate 1, steel band 2, clamping cylinder 11 and clamp arm 9；
Connecting plate 1 is vertically arranged in the bottom surface of mounting plate 12；
Steel band 2 is arranged on turnover mechanism driven wheel 3, and the both ends of steel band 2 are respectively arranged with the first link block 4 and the
Two link blocks 7；Specifically, mounting plate 12 offers the through slot passed through for steel band 2.
Clamping cylinder 11 is set to connecting plate 1；It is leaned on specifically, clamping cylinder 11 is horizontally set on connecting plate 1 by fixed plate 10
The position of nearly bottom.
There is first connecting portion and second connecting portion, specifically, the of clamp arm 9 between the top and bottom end of clamp arm 9
One connecting portion is between the top and second connecting portion of clamp arm 9.And the first connecting portion of clamp arm 9 is to the part court on top
It is tilted to turnover mechanism driven wheel 3.The top of clamp arm 9 is connect by the first pin shaft 5 with the first link block 4, and the of clamp arm 9
One interconnecting piece passes through band flange pin shaft 6 and connect with connecting plate 1, and the second connecting portion of clamp arm 9 is connected by the second pin shaft 8 and second
The connection of block 7 is connect, the bottom end of clamp arm 9 is connect with the piston rod of clamping cylinder 11.Specifically, being fixed with flange pin shaft 6 by flange
In connecting plate 1.
The working principle of the utility model are as follows:
Shown in Figure 2, in the extended state, brake gear is releasing orientation to clamping cylinder 11.Therefore original state is piston
Bar retraction, i.e. clamp arm travel forward with piston rod, and clamp arm is moved around the second pin shaft 8, and then pull 4 He of the first link block
Second link block 7, so that steel band tenses locked turnover mechanism driven wheel.Opposite, if turnover mechanism driven wheel need to be unclamped, only
Need clamping cylinder 11 that clamping arm is driven to stretch out.
Frictional force due to being only subjected to very little when turnover mechanism is static, which can stop realizing, to be clamped, therefore in selection clamping cylinder
When can be selected the lesser clamping cylinder of stroke.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one
The description of a little examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, is contained in
In at least one embodiment or example of the utility model, in the present specification not necessarily for the schematic representation of above-mentioned term
Refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any one
It is combined in a suitable manner in a or multiple embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, should be limited by each claim.
Claims (6)
1. a kind of welding fixture steel band braking mechanism, including mounting plate (12) and turnover mechanism driven wheel (3), the turnover mechanism
Driven wheel (3) is arranged by mounting base (13) in the top surface of mounting plate (12), it is characterised in that: further includes connecting plate (1), steel band
(2), clamping cylinder (11) and clamp arm (9)；
The connecting plate (1) is vertically arranged in the bottom surface of mounting plate (12)；
The steel band (2) is arranged on turnover mechanism driven wheel (3), and the both ends of steel band (2) are respectively arranged with the first connection
Block (4) and the second link block (7)；
The clamping cylinder (11) is set to connecting plate (1)；
There is first connecting portion and second connecting portion, the top of clamp arm (9) is logical between the top and bottom end of the clamp arm (9)
The first pin shaft (5) is crossed to connect with the first link block (4), the first connecting portion of clamp arm (9) pass through band flange pin shaft (6) with connect
The second connecting portion of plate (1) connection, clamp arm (9) is connect by the second pin shaft (8) with the second link block (7), clamp arm (9)
Bottom end is connect with the piston rod of clamping cylinder (11).
2. steel band braking mechanism according to claim 1, it is characterised in that: the clamping cylinder (11) passes through fixed plate (10)
It is horizontally set on the position of connecting plate (1) close to bottom.
3. steel band braking mechanism according to claim 1, it is characterised in that: the first connecting portion position of the clamp arm (9)
Between the top and second connecting portion of clamp arm (9).
4. steel band braking mechanism according to claim 3, it is characterised in that: the first connecting portion of the clamp arm (9) is extremely
Top is partially toward turnover mechanism driven wheel (3) inclination.
5. steel band braking mechanism according to claim 1, it is characterised in that: the mounting plate (12) offers for steel band
(2) through slot passed through.
6. steel band braking mechanism according to claim 1, it is characterised in that: the band flange pin shaft (6) is solid by flange
Due to connecting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820694042.3U CN208196036U (en) | 2018-05-10 | 2018-05-10 | A kind of welding fixture steel band braking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820694042.3U CN208196036U (en) | 2018-05-10 | 2018-05-10 | A kind of welding fixture steel band braking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208196036U true CN208196036U (en) | 2018-12-07 |
Family
ID=64519385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820694042.3U Expired - Fee Related CN208196036U (en) | 2018-05-10 | 2018-05-10 | A kind of welding fixture steel band braking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208196036U (en) |
-
2018
- 2018-05-10 CN CN201820694042.3U patent/CN208196036U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20200510 |