CN206717332U - Connecting rod for two exact positions is bloomed pin mechanism - Google Patents
Connecting rod for two exact positions is bloomed pin mechanism Download PDFInfo
- Publication number
- CN206717332U CN206717332U CN201720318630.2U CN201720318630U CN206717332U CN 206717332 U CN206717332 U CN 206717332U CN 201720318630 U CN201720318630 U CN 201720318630U CN 206717332 U CN206717332 U CN 206717332U
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- fixed
- movable plate
- connecting rod
- riser
- match
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Abstract
Bloomed pin mechanism, including bearing the utility model discloses a kind of connecting rod for being used for two exact positions, bearing is fixedly connected with riser, vertically arranged guide rail is fixed with riser, and the sliding block to match with guide rail is fixedly connected on the trailing flank of movable plate；Support is fixedly connected with the leading flank of movable plate, pull bar cylinder is rotatably connected to by link on bearing, the external end head of the piston rod to match with pull bar cylinder and the lower end of connecting rod are rotatablely connected, and the upper end of connecting rod is connected with holder pivots；Support frame, one end rotation connection of support frame and swing rod are fixed with bearing, the other end of swing rod and the lower end of connecting rod, the external end head of piston rod are rotatablely connected；Split pin cylinder is fixedly connected with by fixed mount on movable plate.The utility model can realize two elaborate positions of Split pin cylinder, and precision is high, and cost is low, take up an area small.
Description
Technical field
The utility model is related to and bloomed pin mechanism for the connecting rod of two exact positions, particularly it is a kind of be used for two it is accurate
The connecting rod of position is bloomed pin mechanism, using the present apparatus Split pin cylinder can be made to reach 2 elaborate positions, realized to the accurate of workpiece
Positioning.
Background technology
At present, in car body welding producing line, with being continuously increased, it is necessary in same production line increase more for flexible demand
More vehicles.As the master positioning hole X of newly-increased vehicle and old vehicle, Y value is consistent, when only Z values change, generally by two four
Linkage carries the switching of Split pin cylinder and realized.Such scheme cost is higher, and floor space is also bigger, and often
Influence robot welding.Therefore we need cost low, take up an area small and high precision device to substitute old scheme.
The content of the invention
The purpose of this utility model be to provide it is a kind of it is simple in construction, flexible movements are reliable, cost is low, it is high to take up an area small and precision
The connecting rod for two exact positions bloom pin mechanism, overcome the deficiencies in the prior art.
The connecting rod of the present utility model for being used for two exact positions is bloomed pin mechanism, including bearing, and bearing is fixedly connected with
Riser, vertically arranged guide rail is fixed with riser, the sliding block to match with guide rail is fixedly connected on the trailing flank of movable plate；
Support is fixedly connected with the leading flank of movable plate, pull bar cylinder is rotatably connected to by link on bearing,
The external end head of the piston rod to match with pull bar cylinder and the lower end of connecting rod are rotatablely connected, and upper end and the holder pivots of connecting rod connect
Connect；
It is fixed with support frame on bearing, one end of support frame and swing rod is rotatablely connected, the other end of swing rod and connecting rod
The external end head rotation connection of lower end, piston rod；
Split pin cylinder is fixedly connected with by fixed mount on movable plate.
The first limited block and the second limited block are fixed with described bearing, is fixed with swing rod side and the first limited block
The the first movable stops to match, the second movable stops to match with the second limited block is fixed with the opposite side of swing rod；
Upper dead flake is fixed with movable plate top, the 3rd limited block to match with upper dead flake is fixed with riser, is being moved
Dynamic plate is fixed with lower stops below, and the 4th limited block to match with lower stops is fixed with riser.
The top of described riser is provided with the upper bumper to match with movable plate top, and the bottom of riser is provided with and movable plate
The lower bumper to match below；Upper proximity switch and lower proximity switch are provided with the side of riser, with upper proximity switch and under
The tablet that proximity switch matches is fixed on the side of movable plate.
The connecting rod of the present utility model for being used for two exact positions is bloomed pin mechanism, it is possible to achieve two of Split pin cylinder
Elaborate position, precision is high, and cost is low, takes up an area small.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment.
Embodiment
As shown in Figure 1：1 is bearing, and bearing 1 is fixedly connected with riser 4, and vertically arranged guide rail is fixed with riser 4
11, the sliding block to match with guide rail 11 is fixedly connected on the trailing flank of movable plate 26, makes movable plate 26 can be relative to riser about 4
It is mobile.
Support 9 is fixedly connected with the leading flank of movable plate 26, link 2,2 turns of link are fixed with bearing 1
Dynamic to be connected with pull bar cylinder 5, the lower end of the external end head and connecting rod 7 of the piston rod 6 to match with pull bar cylinder 5 is connected by axis of rotation
Connect, the upper end of connecting rod 7 is connected with support 9 by axis of rotation.
Support frame 3 is fixed with bearing 1, support frame 3 is connected with one end of swing rod 8 by axis of rotation, swing rod 8 it is another
One end is connected with the lower end of connecting rod 7, the external end head of piston rod 6 using same axis of rotation.
Split pin cylinder 13 of the upper end with alignment pin is fixedly connected with by fixed mount 12 on movable plate 26.
The first limited block 15 and the second limited block 19 are fixed with bearing 1, is fixed with and the first limited block in the side of swing rod 8
15 the first movable stops 14 to match, the second movable stops to match with the second limited block 19 is fixed with the opposite side of swing rod 8
18.When piston rod 6 is retracted, the first limited block 15 is collided with the first movable stops 14, when piston rod 6 stretches out, the second limited block 19
Collided with the second movable stops 18.
Be fixed with upper dead flake 20 in the top of movable plate 26, be fixed with riser 4 match with upper dead flake 20 it is the 3rd spacing
Block 21, lower stops 16 is fixed with below in movable plate 26, the 4th limited block to match with lower stops 16 is fixed with riser 4
17.When movable plate 26 is in top dead centre, upper dead flake 20 is collided with the 3rd limited block 21, when movable plate 26 is in lower dead center, the 4th
Limited block 17 is collided with lower stops 16.
The top of riser 4 is provided with the upper bumper 24 to match with the top of movable plate 26, and the bottom of riser 4 is provided with and movable plate
26 lower bumpers 23 to match below, movable plate 26 can be buffered before reaching top dead centre by upper bumper 24, and movable plate 26 reaches
It can be buffered before bottom dead center by lower bumper 23.Upper proximity switch 22 and lower proximity switch 25 are provided with the side of riser 4, with
The tablet 27 that upper proximity switch 22 and lower proximity switch 25 match is fixed on the side of movable plate 26.
The utility model is installed in frock by bearing 1, and wherein exact position 1 is initial position, the piston of pull bar cylinder 5
Bar 6 in retracted mode, exact position 2 for pull bar cylinder 5 piston rod in the state of stretching, stretching Split pin cylinder 13 move up, insert
Enter in the corresponding jack of workpiece, to workpiece precise positioning.
Claims (3)
- The pin mechanism 1. a kind of connecting rod for being used for two exact positions is bloomed, it is characterised in that：Including bearing（1）, bearing（1）It is fixed It is connected with riser（4）, in riser（4）On be fixed with vertically arranged guide rail（11）, with guide rail（11）The sliding block of matching, which is fixed, to be connected It is connected on movable plate（26）Trailing flank on；In movable plate（26）Leading flank on be fixedly connected with support（9）, in bearing（1）On pass through link（2）Rotation connection There is pull bar cylinder（5）, with pull bar cylinder（5）The piston rod of matching（6）External end head and connecting rod（7）Lower end rotation connection, connecting rod （7）Upper end and support（9）Rotation connection；In bearing（1）On be fixed with support frame（3）, support frame（3）With swing rod（8）One end rotation connection, swing rod（8）It is another End and connecting rod（7）Lower end, piston rod（6）External end head rotation connection；In movable plate（26）On pass through fixed mount（12）It is fixedly connected with Split pin cylinder（13）.
- The pin mechanism 2. connecting rod according to claim 1 for being used for two exact positions is bloomed, it is characterised in that：Described branch Seat（1）On be fixed with the first limited block（15）With the second limited block（19）, in swing rod（8）Side is fixed with and the first limited block （15）The the first movable stops to match（14）, in swing rod（8）Opposite side be fixed with and the second limited block（19）Second to match Movable stops（18）；In movable plate（26）Top is fixed with upper dead flake（20）, in riser（4）On be fixed with and upper dead flake（20）The 3rd to match Limited block（21）, in movable plate（26）Lower stops is fixed with below（16）, in riser（4）On be fixed with and lower stops（16）Match The 4th limited block（17）.
- The pin mechanism 3. connecting rod according to claim 2 for being used for two exact positions is bloomed, it is characterised in that：Described is perpendicular Plate（4）Top be provided with and movable plate（26）The upper bumper that top matches（24）, riser（4）Bottom be provided with and movable plate （26）The lower bumper to match below（23）；In riser（4）Side be provided with upper proximity switch（22）With lower proximity switch （25）, with upper proximity switch（22）With lower proximity switch（25）The tablet of matching（27）It is fixed on movable plate（26）Side On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318630.2U CN206717332U (en) | 2017-03-29 | 2017-03-29 | Connecting rod for two exact positions is bloomed pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720318630.2U CN206717332U (en) | 2017-03-29 | 2017-03-29 | Connecting rod for two exact positions is bloomed pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717332U true CN206717332U (en) | 2017-12-08 |
Family
ID=60502918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720318630.2U Active CN206717332U (en) | 2017-03-29 | 2017-03-29 | Connecting rod for two exact positions is bloomed pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206717332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555506A (en) * | 2018-06-09 | 2018-09-21 | 芜湖德恒汽车装备有限公司 | A kind of automobile body-in-white welding Split pin binding clasp |
-
2017
- 2017-03-29 CN CN201720318630.2U patent/CN206717332U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555506A (en) * | 2018-06-09 | 2018-09-21 | 芜湖德恒汽车装备有限公司 | A kind of automobile body-in-white welding Split pin binding clasp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Connecting rod blossom pin mechanism for two precise positions Effective date of registration: 20201124 Granted publication date: 20171208 Pledgee: Dalian Branch of Bank of Communications Co., Ltd Pledgor: DALIAN AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2020210000062 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211126 Granted publication date: 20171208 Pledgee: Dalian Branch of Bank of Communications Co., Ltd Pledgor: Dalian Automobile Technology Co.,Ltd. Registration number: Y2020210000062 |