CN208231149U - A kind of front axle welding fixture - Google Patents
A kind of front axle welding fixture Download PDFInfo
- Publication number
- CN208231149U CN208231149U CN201820486449.7U CN201820486449U CN208231149U CN 208231149 U CN208231149 U CN 208231149U CN 201820486449 U CN201820486449 U CN 201820486449U CN 208231149 U CN208231149 U CN 208231149U
- Authority
- CN
- China
- Prior art keywords
- support
- cylinder
- front axle
- pin
- briquetting
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Abstract
The utility model discloses a kind of front axle welding fixtures, it is characterized by comprising pedestal and the fixture bases being positioned on the pedestal, the first support with positioning pin is provided in the fixture base, second support, the second support quantity is two, and it is symmetrically arranged in the first support two sides, the first support, multiple hold-down mechanisms for being pressed on front axle to be welded on the positioning pin are provided in second support, the first support, the first loose pin for positioning front axle bending section to be welded is provided between second support, the second loose pin for positioning front axle two sides to be welded is provided between first loose pin and the second support.The beneficial effects of the utility model include: to facilitate switching different automobile types fixture using rapid dismounting type pedestal, and positioning accuracy is high, and automatic impaction, fast and easy is applicable in for robot automatic welding line, reduces labor intensity of workers, improves productivity.
Description
Technical field
The utility model relates to Automobile Welding fields, and in particular to a kind of front axle welding fixture.
Background technique
Automobile front axle assembly is an important component of automobile, needs respectively to prop up front axle, front axle or so in production process
Frame, left and right upper junction plate, left and right lower connecting plate, etc. components Combination Welding be fixed on the corresponding site at front axle both ends, then again
Into next welding sequence, welds the soldering members such as horizontal swinging arm bracket and left and right turn device bracket and complete entire front axle welding always
At.The positioning method of traditional human weld's fixture, parts and components is positioned using positioning pin and bolt, the compression one of parts and components
As using common pressure device fast by hand, finally the good front axle of positioning compression and soldering member are welded.
The positioning method of traditional human weld's fixture, parts and components is positioned using positioning pin and bolt, parts and components
It compresses generally using common pressure device fast by hand.This human weld's fixture has the following disadvantages: first is that part positioning accuracy is low,
Cause weld assembly product qualified rate low, quality is difficult to be guaranteed；Second is that the parts fixation time is long, production efficiency is low, work
People's large labor intensity is not suitable with the manufacturing of industrial mass.
Summary of the invention
Place in view of the deficiency of the prior art, the utility model provide a kind of front axle welding fixture, structure letter
Single, registration is suitable for robot automatic welding line.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of front axle welding fixture, it is characterised in that: including pedestal and the fixture base being positioned on the pedestal, institute
It states and is provided with first support, second support with positioning pin in fixture base, the second support quantity is two, and symmetrical
The first support two sides are arranged in, multiple be used to preceding shaft compression to be welded is provided in the first support, second support
Hold-down mechanism on the positioning pin is provided with positioning front axle bending section to be welded between the first support, second support
The first loose pin, the of positioning front axle two sides to be welded is provided between the first loose pin and the second support
Two loose pins.
Further, the hold-down mechanism includes the first hold-down mechanism and the second press mechanism.
Further, first hold-down mechanism includes and the first briquetting of first support composition lever mechanism, branch
Fagging, the first cylinder, one end of first briquetting are located at right above the positioning pin of the first support, the other end with it is described
The connection of first cylinder hinge, the support board ends are hinged with first briquetting and first support respectively, first cylinder
It is connected with the first support.
Further, second hold-down mechanism includes and the second briquetting of second support composition lever mechanism, the
Two cylinders, wherein second briquetting is T-shaped structure, the positioning pin of second support described in the face of one end, the other end and described the
Two cylinders are hinged, and second briquetting is also articulated in second support, and second cylinder and the second support are hinged.
Further, first loose pin passes through the third bracket being obliquely installed and connect with the fixture base,
First loose pin includes the conical dowel pin being fixed on third cylinder by transfer block, and the third cylinder is fixed
In on the third bracket, it is additionally provided with V-type locating piece on the third bracket, is connected in the cylinder rod front end of the third cylinder
Jacking block corresponding with the V-type locating piece；The third frame upper is provided with supporting block, is provided with and is used for above the supporting block
Front axle to be welded is pressed on the third briquetting in the supporting block, the third briquetting is by being articulated on the third bracket
The driving of 4th cylinder.
Further, second loose pin includes the taper addendum cone of two faces setting, described two taper tops
Cone is respectively arranged at the cylinder rod front end of two face arrangements and the guide rod cylinder of horizontal extension, and the guide rod cylinder passes through the 4th
Frame is fixed in the fixture base.
Further, four angles of the fixture base bottom are provided with adjustable supports, and the both ends of the fixture base are set
It is equipped with the quick folder for connecting pedestal.
The beneficial effects of the utility model include: to facilitate switching different automobile types fixture using rapid dismounting type pedestal, fixed
Position precision is high, and automatic impaction, fast and easy is applicable in for robot automatic welding line, reduces labor intensity of workers, improves
Productivity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the structural schematic diagram of the first loose pin in Fig. 1.
Specific embodiment
Combined with specific embodiments below and attached drawing is further described the utility model.
A kind of front axle welding fixture as shown in Figure 1 to Figure 2, the utility model are mainly made of two parts, and a part is
Pedestal 1, another part are the fixture base 2 being positioned on pedestal 1.First support 3, second are provided in fixture base 2
Frame 4, wherein 4 quantity of second support is two, and is symmetrically arranged in 3 two sides of first support.In first support 3, second support 4
It is provided with positioning pin on support portion, and is provided in first support 3, second support 4 for front axle to be welded to be pressed on
Hold-down mechanism on positioning pin.It is provided with the first loose pin 5 between the second support 4 of first support 3 and two sides, uses
To position the bending section at front axle both ends to be welded.It is respectively provided between the first loose pin 5 and second support 4 of two sides simultaneously
There is the second loose pin 6 for positioning front axle two sides to be welded.
The hold-down mechanism of corresponding first support 3 is the first hold-down mechanism, which includes and 3 groups of first support
At the first briquetting 7 of lever mechanism, support plate 8, the first cylinder 9, wherein one end of the first briquetting 7 is located at determining for first support 3
Right above the pin of position, the other end is connect with 9 hinge of the first cylinder；8 both ends of support plate respectively with the first briquetting 7 and first support 3
Hingedly；First cylinder is fixed positioned in first support 3.The rear end of briquetting 7 is pushed by the piston rod of the first cylinder 9, thus
So that front axle to be welded is pressed on positioning pin by the front end of briquetting 7.
The hold-down mechanism being correspondingly arranged in second support 4 is two symmetrically arranged second hold-down mechanisms, second pressure
Tight mechanism is set to 4 two sides of second support, the second briquetting 10, the second cylinder including forming lever mechanism with second support 4
901, wherein the second briquetting 10 is T-shaped structure, the positioning pin in one end face second support 4, the other end and the second cylinder 901
Piston rod front end it is hinged, the second briquetting 10 is hinged with second support 4.The cylinder body of second cylinder 901 is also articulated with second support 4
On.
First loose pin 5 includes the third bracket 11 for being inclined at fixture base 2, is fixed on the third bracket 11
Mounting base 111.Third cylinder 12 is connected in mounting base 111, which is double-rod cylinder, and cylinder rod front end is by turning
It connects block 101 and is provided with conical dowel pin.V-type locating piece 13 is additionally provided in mounting base 111, in the cylinder of the third cylinder 12
Bar front end is connected with jacking block 102 corresponding with V-type locating piece 13 by transfer block, passes through matching for V-type locating piece 13 and jacking block 102
It closes to limit conical dowel pin.The L-type supporting block 103 being arranged symmetrically, each L-type supporting block are provided on 111 top of mounting base
The third briquetting 14 for being pressed on front axle to be welded in L-type supporting block 103 is provided with above 103 faces.Third briquetting 14
It is articulated in mounting base 111 by supporting block 112, the rear end of third briquetting 14 and the 4th gas for being articulated with 111 two sides of mounting base
The connection of 15 pin of cylinder, the 4th cylinder 15 is stretched to be welded to drive third briquetting 14 and supporting block 103 to be matched for clamping tightly by piston rod
Connect front axle.
Second loose pin 6 includes the taper addendum cone of two faces setting.Two taper addendum cones are respectively arranged at two
The cylinder rod front end of a face arrangement and the guide rod cylinder 16 of horizontal extension.And two guide rod cylinders 16 pass through two the 4th respectively
Frame 19 is fixed in fixture base 2.Second loose pin 6 is mainly used for positioning the two sides of front axle to be welded and being pressed from both sides
Tightly.
Fixture base 2 is connect by the quick folder 18 that both ends are arranged with pedestal 1, which may be implemented the fast of fixture base
The fixture of switching different automobile types is convenient in speed installation and removal.Four angles of 2 bottom of fixture base are provided with adjustable supports 17, function
Can play a supporting role after fixture base 2 separates pedestal 1, facilitate transfer.
Technical solution provided by the utility model embodiment is described in detail above, it is used herein specifically
A example is expounded the principle and embodiment of the utility model embodiment, and the explanation of above embodiments is only applicable to help
Assistant solves the principle of the utility model embodiment；At the same time, for those skilled in the art is implemented according to the utility model
Example, there will be changes in terms of specific embodiments and scope of application, in conclusion the content of the present specification should not be construed as
Limitations of the present invention.
Claims (7)
1. a kind of front axle welding fixture, it is characterised in that: including pedestal (1) and the fixture bottom being positioned on the pedestal (1)
Seat (2) is provided with first support (3), second support (4) with positioning pin, the second support on the fixture base (2)
(4) quantity is two, and is symmetrically arranged in the first support (3) two sides, and the first support (3), second support are set on (4)
It is equipped with multiple hold-down mechanisms for being pressed on front axle to be welded on the positioning pin, the first support (3), second support
(4) it is provided with the first loose pin (5) for positioning front axle bending section to be welded between, the first loose pin (5) and described
The second loose pin (6) for positioning front axle two sides to be welded is provided between second support (4).
2. a kind of front axle welding fixture according to claim 1, it is characterised in that: the hold-down mechanism includes the first compression
Mechanism and the second hold-down mechanism.
3. a kind of front axle welding fixture according to claim 2, it is characterised in that: first hold-down mechanism includes and institute
State the first briquetting (7), support plate (8), the first cylinder (9) of first support (3) composition lever mechanism, first briquetting (7)
One end be located at right above the positioning pin of the first support (3), the other end is connect with the first cylinder (9) hinge, institute
State support plate (8) both ends respectively with first briquetting (7) and first support (3) hingedly, first cylinder (9) and described the
One bracket (3) is connected.
4. a kind of front axle welding fixture according to claim 2, it is characterised in that: second hold-down mechanism includes and institute
The second briquetting (10), the second cylinder (901) for stating second support (4) composition lever mechanism, wherein second briquetting (10) is
T-shaped structure, the positioning pin of second support (4) described in the face of one end, the other end and second cylinder (901) hingedly, described the
Two briquettings (10) are also articulated on second support (4), and second cylinder (901) and the second support (4) are hinged.
5. a kind of front axle welding fixture according to claim 1, it is characterised in that: first loose pin (5) is logical
It crosses the third bracket (11) being obliquely installed to connect with the fixture base (2), first loose pin (5) includes by turning
The conical dowel pin that block is fixed on third cylinder (12) is connect, the third cylinder (12) is fixed on the third bracket (11)
On, be additionally provided with V-type locating piece (13) on the third bracket (11), the cylinder rod front end of the third cylinder (12) be connected with
The corresponding jacking block of the V-type locating piece (13)；Third bracket (11) top is provided with supporting block, setting above the supporting block
There is the third briquetting (14) for being pressed on front axle to be welded in the supporting block, the third briquetting (14) is by being articulated with
State the 4th cylinder (15) driving on third bracket (11).
6. a kind of front axle welding fixture according to claim 1, it is characterised in that: the second loose pin (6) packet
Include the taper addendum cone of two faces setting, described two taper addendum cones are respectively arranged at leading for two faces arrangement and horizontal extension
The cylinder rod front end of bar cylinder (16), the guide rod cylinder (16) are fixed on the fixture base (2) by the 4th bracket (19).
7. a kind of front axle welding fixture according to claim 1, it is characterised in that: the four of fixture base (2) bottom
A angle is provided with adjustable supports (17), and the both ends of the fixture base (2) are provided with the quick folder for connecting pedestal (1)
(18)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486449.7U CN208231149U (en) | 2018-04-08 | 2018-04-08 | A kind of front axle welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486449.7U CN208231149U (en) | 2018-04-08 | 2018-04-08 | A kind of front axle welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208231149U true CN208231149U (en) | 2018-12-14 |
Family
ID=64585925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820486449.7U Expired - Fee Related CN208231149U (en) | 2018-04-08 | 2018-04-08 | A kind of front axle welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208231149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919413A (en) * | 2019-12-18 | 2020-03-27 | 湖北诺御汽车零部件科技有限公司 | Aluminum automobile engine rear shell positioning tool |
-
2018
- 2018-04-08 CN CN201820486449.7U patent/CN208231149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919413A (en) * | 2019-12-18 | 2020-03-27 | 湖北诺御汽车零部件科技有限公司 | Aluminum automobile engine rear shell positioning tool |
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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 |
Granted publication date: 20181214 |