CN105750797A - Manual pin extending positioning mechanism - Google Patents
Manual pin extending positioning mechanism Download PDFInfo
- Publication number
- CN105750797A CN105750797A CN201610176441.6A CN201610176441A CN105750797A CN 105750797 A CN105750797 A CN 105750797A CN 201610176441 A CN201610176441 A CN 201610176441A CN 105750797 A CN105750797 A CN 105750797A
- Authority
- CN
- China
- Prior art keywords
- flange
- rod
- fixedly connected
- boom
- axle sleeve
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention provides a manual pin extending positioning mechanism which comprises a shaft sleeve, wherein a first flange and a second flange are fixedly connected to the two ends of the shaft sleeve respectively; a fixing part is fixedly connected to the outer side of the shaft sleeve; the shaft sleeve and the first and second flanges are coaxial. The manual pin extending positioning mechanism is simple in structure and reasonable in design, and a small space is occupied; a spring is arranged in the mechanism, so that a positioning pin can be prevented from being loosened when machining equipment vibrates or under the condition that the mechanism is not used horizontally, the machining accuracy is ensured, and the qualified rate of a product is increased; in addition, the mechanism is high in safety and convenient to operate and maintain, and nonstandard machining parts are reduced.
Description
Technical field
The invention belongs to Automobile Welding equipment technical field, especially relates to one and manually stretches pin retention mechanisms.
Background technology
Detent mechanism can be used on many weld jigs in existing weld car equipment workshop, product on present domestic market is mostly external product, domestic manufacturer does not produce similar products, so product cost is significantly high, delivery cycle is long, and be all the mechanism of small-bore, location sheet metal component, location area is little, there is also when processing part simultaneously, appearance equipment can produce vibrations or positioner is not the problem of horizontal positioned, this kind of situation can cause alignment pin loosen contact with workpiece not tight, cause location instability, affect the machining accuracy of workpiece, even reduce the yield rate of workpiece.
Summary of the invention
In view of this, the invention is directed to one and manually stretches pin retention mechanisms, with the stability of reinforcing mechanisms location, improves the yield rate of positioning precision and workpiece.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
One manually stretches pin retention mechanisms, including:
Axle sleeve, described axle sleeve two-port has been respectively fixedly connected with the first flange and the second flange, described axle sleeve, the first flange and the second flange coaxial；
From boom, described including first body of rod and second body of rod from boom, the junction of described first body of rod and second body of rod 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 between the first flange and the second flange；
Being cased with spring on first body of rod of boom, described both ends of the spring is supported with the first flange and step surface respectively；
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 stretches out the body of rod top of the second flange and is also fixedly connected with the alignment pin protruding from end face.
Further, first body of rod is fixedly connected with location bar near handle place, and described first flange is hubbed flange, 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 and slide.
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, the one described in the invention is manually stretched pin retention mechanisms and is had the advantage that
Of the present invention from stretching pin mechanism simple in construction, reasonable in design, take up room little, inside is provided with spring, ensure alignment pin when process equipment vibrations or be not level use this mechanism will not loosen, ensure that machining accuracy, improve conforming product rate, in addition, this agency security is good, easy to operate, easy to maintenance, decrease nonstandard workpiece.
Accompanying drawing explanation
The accompanying drawing constituting the part of the invention is used for providing being further appreciated by the invention, and the schematic description and description of the invention is used for explaining the invention, is not intended that the improper restriction to the invention.In the accompanying drawings:
Fig. 1 is the left view perspective view described in the invention embodiment；
Perspective view is looked on the right side that Fig. 2 is described in the invention embodiment；
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-the 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 when not conflicting, the embodiment in the invention and the feature in embodiment can be mutually combined.
In the description of the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than the device of instruction or hint 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. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features.In the description of the invention, except as otherwise noted, " multiple " are meant that two or more.
In the description of the invention, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in the invention by concrete condition.
One manually stretches pin retention mechanisms, 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, it is fixedly connected with fixture 9 outside described axle sleeve 8, described fixture 9 is straight template, and described fixture 9 is respectively arranged at two ends with fixing hole (91)；
From boom 1, described including 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；
Being cased with spring 5 on first body of rod 11 of boom 1, described spring 5 two ends are supported 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, first body of rod 11 is fixedly connected with location bar 4 near handle 2 place, described first flange 3 is hubbed flange, the cervical region of described first flange 3 towards handle 2 side and is provided with gathering sill 31, described gathering sill 31 can hold location bar 4 and slide, and described second body of rod 12 stretches out the body of rod top dead center position place of the second flange 6 and is also fixedly connected with the alignment pin 7 protruding from end face.
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 not needing alignment pin 7 and positioning, along pulling handle 2 from the axial direction of boom 1, the spring 5 being enclosed within first body of rod 11 is compressed, location bar 4 moves along gathering sill 31 direction, after removal chute, pull handle 2 to rotate from boom 1 and make location bar 4 be not on same level line with gathering sill 31, release handle 2, the neck flange of the first flange 3 blocks location bar 4, when needs alignment pin 7 positions, pull handle 2 to rotate from boom 1 and be on same level line by location bar 4 and gathering sill 31, under the active force of spring 5, location bar 4 slides in gathering sill 31, alignment pin 7 stretches out location, until spring 5 returns 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 amendment of making, equivalent replacement, improvement etc., should be included within the protection domain of the invention.
Claims (5)
1. manually stretch pin retention mechanisms for one kind, 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 the second flange (6), and described axle sleeve (8), the first flange (3) and the second flange (6) are coaxial；
From boom (1), described including 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)；
Being cased with spring (5) on first body of rod (11) of boom (1), described spring (5) two ends are supported 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), and the body of rod top that described second body of rod (12) stretches out the second flange (6) is also fixedly connected with the alignment pin (7) protruding from end face.
2. one according to claim 1 manually stretches pin retention mechanisms, it is characterized in that: first body of rod (11) is fixedly connected with location bar (4) near handle (2) place, described first flange (3) is hubbed flange, the cervical region of described first flange (3) is towards handle (2) side and is provided with gathering sill (31), and described gathering sill (31) can hold location bar (4) and slide.
3. one according to claim 1 manually stretches pin retention mechanisms, it is characterised in that: described alignment pin (7) is fixedly connected on the center position on the top of second body of rod from boom (1).
4. one according to claim 1 manually stretches pin retention mechanisms, it is characterised in that: described second flange (6) is hubbed flange, and the cervical region of the second flange (6) is towards spring (5) side.
5. one according to claim 1 manually stretches pin retention mechanisms, it is characterized in that: described axle sleeve (8) outside is fixedly connected with fixture (9), described fixture (9) is straight template, and described fixture (9) is respectively arranged at two ends with fixing hole (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610176441.6A CN105750797A (en) | 2016-03-24 | 2016-03-24 | Manual pin extending positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610176441.6A CN105750797A (en) | 2016-03-24 | 2016-03-24 | Manual pin extending positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105750797A true CN105750797A (en) | 2016-07-13 |
Family
ID=56346499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610176441.6A Pending CN105750797A (en) | 2016-03-24 | 2016-03-24 | Manual pin extending positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105750797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948207A (en) * | 2018-09-27 | 2020-04-03 | 山东大学 | Heat exchanger tube taking and inserting production line |
-
2016
- 2016-03-24 CN CN201610176441.6A patent/CN105750797A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948207A (en) * | 2018-09-27 | 2020-04-03 | 山东大学 | Heat exchanger tube taking and inserting production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |