CN205629761U - From stretching round pin mechanism among automobile welding jig - Google Patents
From stretching round pin mechanism among automobile welding jig Download PDFInfo
- Publication number
- CN205629761U CN205629761U CN201620237450.7U CN201620237450U CN205629761U CN 205629761 U CN205629761 U CN 205629761U CN 201620237450 U CN201620237450 U CN 201620237450U CN 205629761 U CN205629761 U CN 205629761U
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- China
- Prior art keywords
- flange
- rod
- fixedly connected
- axle sleeve
- stretching
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- 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 creatively provides a from stretching round pin mechanism among automobile welding jig, the slide mechanism comprises a spindle sleeve, the axle sleeve both ends are first flange of fixedly connected with and second flange respectively, axle sleeve outside fixedly connected with mounting, axle sleeve, first flange and second flange are coaxial, axle sleeve department be equipped with run through first flange and second flange stretch the pole certainly, from stretching pole one end fixedly connected with handle, from stretching pole other end fixedly connected with protrusion in the locating pin of stretching the rod end face certainly, include the first body of rod and the second body of rod from stretching the pole, the junction of the first body of rod and the second body of rod is equipped with the step face, the step face is arranged in between first flange and the second flange, the cover has the spring on the first body of rod, spring one end is replaced with first flange, the spring other end is replaced with the step face. The utility model discloses create the stability of location has been strengthened to the device, improves the yield of positioning accuracy and machined part.
Description
Technical field
The invention belongs to Automobile Welding equipment technical field, especially relates to a kind of auto welding jig
In from stretching pin mechanism.
Background technology
Detent mechanism, present state can be used on many weld jigs in existing weld car equipment workshop
Product on interior market is mostly external product, and domestic manufacturer does not produce similar products, so product is made
Valency is the highest, and delivery cycle is long, and is all the mechanism of small-bore, location sheet metal component, and location area is little, with
Time there is also process part time, occur equipment can produce vibrations or positioner be not horizontal positioned
Problem, this kind of situation can cause alignment pin to loosen with workpiece contact tight, cause position unstable,
Affect the machining accuracy of workpiece, even reduce the yield rate of workpiece.
Summary of the invention
In view of this, from stretching pin mechanism, to add during the invention is directed to a kind of auto welding jig
The stability of strong mechanism location, improves positioning precision and the yield rate of workpiece.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
From stretching pin mechanism in a kind of auto welding jig, including:
Axle sleeve, described axle sleeve two-port has been respectively fixedly connected with the first flange and the second flange, described axle sleeve,
First flange and the second flange coaxial；
From boom, described include first body of rod and second body of rod, described first body of rod and the second bar from boom
The junction of body is provided with step surface；
Described run through the first flange, axle sleeve and the second flange from boom, and described step surface is placed in the first method
Between orchid and the second flange；
On first body of rod of boom, be cased with spring, described both ends of the spring respectively with the first flange and step surface
Support；
Described first body of rod stretches out the body of rod of the first flange and is also fixedly connected with handle, and described second body of rod is stretched
The body of rod top going out the second flange is also fixedly connected with the alignment pin protruding from end face.
Further, first body of rod is fixedly connected with location bar at handle, and described first flange is band
Cervical approach is blue, and the cervical region of described first flange is towards handle side and is provided with gathering sill, and described gathering sill can hold
Location bar of receiving slides.
Further, described alignment pin is fixedly connected on the center position on the second body of rod top from boom.
Further, described second flange is hubbed flange, and the cervical region of the second flange is towards spring side.
Further, described fixture is straight template, and described fixture is respectively arranged at two ends with fixing hole.
Relative to prior art, from stretching pin mechanism tool in a kind of auto welding jig described in the invention
There is a following advantage:
Of the present invention from stretching pin mechanism simple in construction, reasonable in design, take up room little, inside is provided with
Spring, it is ensured that alignment pin shakes at process equipment or is not will not pine in the case of level uses this mechanism
Dynamic, it is ensured that machining accuracy, improve conforming product rate, additionally, this agency security is good, operation side
Just, easy to maintenance, decrease nonstandard workpiece.
Accompanying drawing explanation
The accompanying drawing of the part constituting the invention is used for providing being further appreciated by the invention,
The schematic description and description of the invention is used for explaining the invention, is not intended that this
The improper restriction of bright creation.In the accompanying drawings:
Fig. 1 is the left view perspective view described in the invention embodiment；
Fig. 2 is that the right side described in the invention embodiment regards perspective view；
Fig. 3 is the internal structure schematic diagram described in the invention embodiment；
Fig. 4 be described in the invention embodiment from boom and spring position positionality schematic diagram.
Description of reference numerals:
1-is from boom；11-first body of rod；12-second body of rod；13-step surface；2-handle；3-first
Flange；31-gathering sill；4-positions bar；5-spring；6-the second flange；7-alignment pin；8-axle sleeve；
9-fixture；91-fixing hole.
Detailed description of the invention
It should be noted that in the case of not conflicting, in embodiment in the invention and embodiment
Feature can be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", " on ", D score, "front", "rear", "left", "right", " vertically ", " water
Flat ", the orientation that indicates of " top ", " end ", " interior ", " outward " etc. or position relationship be based on attached
Orientation shown in figure or position relationship, be for only for ease of description the invention and simplify description, and not
Be instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that restriction to the invention.Additionally, term " first ", " second "
Etc. being only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, the feature defining " first ", " second " etc. can be expressed
Or implicitly include one or more this feature.In the description of the invention, unless otherwise
Illustrating, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited,
Term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing,
Can also be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；
Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the company of two element internals
Logical.For the ordinary skill in the art, can understand that above-mentioned term is at this by concrete condition
Concrete meaning in innovation and creation.
From stretching pin mechanism in a kind of auto welding jig, including:
Axle sleeve 8, described axle sleeve 8 two-port has been respectively fixedly connected with the first flange 3 and the second flange 6,
Described axle sleeve the 8, first flange 3 and the second flange 6 are coaxial, are fixedly connected with outside described axle sleeve 8
Locking member 9, described fixture 9 is straight template, and described fixture 9 is respectively arranged at two ends with fixing hole (91)；
From boom 1, described include first body of rod 11 and second body of rod 12, described first bar from boom 1
The junction of body 11 and second body of rod 12 is provided with step surface 13；
Described run through the first flange 3, axle sleeve 8 and the second flange 6, and described step surface 13 from boom 1
It is placed between the first flange 3 and the second flange 6；
On first body of rod 11 of boom 1, be cased with spring 5, described spring 5 two ends respectively with the first flange
3 and step surface 13 support；
The body of rod that described first body of rod 11 stretches out the first flange 3 is also fixedly connected with handle 2, first body of rod
11 are fixedly connected with location bar 4 at handle 2, and described first flange 3 is hubbed flange, and described the
The cervical region of one flange 3 is towards handle 2 side and is provided with gathering sill 31, and described gathering sill 31 can accommodate fixed
Position bar 4 slides, and described second body of rod 12 stretches out at the body of rod top dead center position of the second flange 6 the most solid
There is the alignment pin 7 protruding from end face fixed connection.
Describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The work process of the present embodiment: this mechanism is the device playing positioning function in auto welding jig,
When need not alignment pin 7 and positioning, along pulling handle 2 from the axial direction of boom 1, it is enclosed within the first bar
Spring 5 on body 11 is compressed, and location bar 4 moves along gathering sill 31 direction, after removal chute, pulls
Fixed handle 2 rotates from boom 1 and location bar 4 is not on same level line with gathering sill 31, pine
Opening handle 2, the neck flange of the first flange 3 blocks location bar 4, when needs alignment pin 7 positions, pulls
Fixed handle 2 rotates from boom 1 and is on same level line, location bar 4 and gathering sill 31 at spring 5
Active force under, location bar 4 slides in gathering sill 31, and alignment pin 7 stretches out location, until spring 5
Return under naturalness.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention,
Within all spirit in the invention and principle, any modification, equivalent substitution and improvement etc. made,
Within should be included in the protection domain of the invention.
Claims (5)
1. from stretching pin mechanism in an auto welding jig, it is characterised in that including:
Axle sleeve (8), described axle sleeve (8) two-port has been respectively fixedly connected with the first flange (3) and
Two flanges (6), described axle sleeve (8), the first flange (3) and the second flange (6) are coaxial；
From boom (1), described include first body of rod (11) and second body of rod (12) from boom (1),
The junction of described first body of rod (11) and second body of rod (12) is provided with step surface (13)；
Described run through the first flange (3), axle sleeve (8) and the second flange (6) from boom (1), and
Described step surface (13) is placed between the first flange (3) and the second flange (6)；
Spring (5), described spring (5) two ends it are cased with on first body of rod (11) of boom (1)
Support with the first flange (3) and step surface (13) respectively；
The body of rod that described first body of rod (11) stretches out the first flange (3) is also fixedly connected with handle (2),
The body of rod top that described second body of rod (12) stretches out the second flange (6) is also fixedly connected with and protrudes from end
The alignment pin (7) in face.
From stretching pin mechanism in a kind of auto welding jig the most according to claim 1, its feature exists
In: close handle (2) place of first body of rod (11) is fixedly connected with location bar (4), described first method
Blue (3) are hubbed flange, and the cervical region of described first flange (3) towards handle (2) side and is provided with
Gathering sill (31), described gathering sill (31) can accommodate location bar (4) and slide.
From stretching pin mechanism in a kind of auto welding jig the most according to claim 1, its feature exists
In: described alignment pin (7) is fixedly connected on the center on the top of second body of rod from boom (1)
Place.
From stretching pin mechanism in a kind of auto welding jig the most according to claim 1, its feature exists
In: described second flange (6) is hubbed flange, and the cervical region of the second flange (6) is towards spring (5)
Side.
From stretching pin mechanism in a kind of auto welding jig the most according to claim 1, its feature exists
In: described axle sleeve (8) outside is fixedly connected with fixture (9), and described fixture (9) is straight type
Plate, described fixture (9) is respectively arranged at two ends with fixing hole (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237450.7U CN205629761U (en) | 2016-03-24 | 2016-03-24 | From stretching round pin mechanism among automobile welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237450.7U CN205629761U (en) | 2016-03-24 | 2016-03-24 | From stretching round pin mechanism among automobile welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205629761U true CN205629761U (en) | 2016-10-12 |
Family
ID=57074045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620237450.7U Expired - Fee Related CN205629761U (en) | 2016-03-24 | 2016-03-24 | From stretching round pin mechanism among automobile welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205629761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948195A (en) * | 2018-09-27 | 2020-04-03 | 山东大学 | Double-deck transportation platform of heat exchanger |
-
2016
- 2016-03-24 CN CN201620237450.7U patent/CN205629761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948195A (en) * | 2018-09-27 | 2020-04-03 | 山东大学 | Double-deck transportation platform of heat exchanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190324 |