CN215433360U - Automobile connecting rod positioning carrier - Google Patents
Automobile connecting rod positioning carrier Download PDFInfo
- Publication number
- CN215433360U CN215433360U CN202121736262.6U CN202121736262U CN215433360U CN 215433360 U CN215433360 U CN 215433360U CN 202121736262 U CN202121736262 U CN 202121736262U CN 215433360 U CN215433360 U CN 215433360U
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- connecting rod
- positioning
- carrier
- hole
- support plate
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Abstract
The utility model discloses an automobile connecting rod positioning carrier which comprises a large connecting rod hole and a small connecting rod hole, wherein the large connecting rod hole and the small connecting rod hole are respectively positioned at two ends of an automobile connecting rod, the positioning carrier comprises a support plate, a first positioning column and a second positioning column, the first positioning column and the second positioning column are both arranged on the support plate, the first positioning column is matched with the large connecting rod hole, the second positioning column is matched with the small connecting rod hole, a positioning piece is arranged on the first positioning column to position the large connecting rod hole, and a plurality of carrier blocks used for supporting the automobile connecting rod are arranged on the upper surface of the support plate. The automobile connecting rod is clamped and positioned quickly, and the automobile connecting rod is convenient to process subsequently.
Description
Technical Field
The utility model belongs to the technical field of clamps, and particularly relates to an automobile connecting rod positioning carrier.
Background
The crank-connecting rod mechanism is one of two major mechanisms of an automobile engine, and has the function of converting heat energy borne by a piston into mechanical energy in the automobile engine, so the mechanism is very important in the engine, particularly the connecting rod rotates and translates in the crank-connecting rod mechanism, the stress is complex, the large end of the connecting rod, namely a crankshaft hole, is connected with a crankshaft, and the connecting rod moves frequently in the mechanism, so that the precision requirement is high, and honing processing is generally needed.
However, the shapes of the two ends of the connecting rod are complex, and the product is clamped by manually screwing the screw, so that the machine tool is troublesome to position during honing and low in efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing an automobile connecting rod positioning carrier, which is used for rapidly clamping and positioning an automobile connecting rod and is convenient for subsequently processing the automobile connecting rod.
In order to solve the technical problems, the utility model adopts a technical scheme that: an automobile connecting rod positioning carrier comprises a large connecting rod hole and a small connecting rod hole, wherein the large connecting rod hole and the small connecting rod hole are respectively located at two ends of an automobile connecting rod;
the setting element includes locating pin, driving medium and stopper post, first locating post is equipped with hollow holding chamber, the driving medium with the stopper post is located the inside in holding chamber, first locating post is equipped with gas flow channel and air cavity, gas flow channel with the air cavity intercommunication, the air cavity with the stopper post phase-match, the stopper post is fixed in the driving medium, the lateral wall in big connecting rod hole be equipped with locating pin assorted locating hole, the driving medium be equipped with the oblique conducting bar of locating pin one-to-one, the locating pin be equipped with oblique conducting bar assorted guide way so that the locating pin inserts the locating hole.
Further, hold-down mechanism is installed to the support plate, hold-down mechanism includes mount pad, connecting rod, rotor arm and compresses tightly the cylinder, the mount pad is fixed in the support plate, compress tightly the cylinder install in the mount pad, compress tightly the cylinder rotate connect in the rotor arm, the one end of connecting rod rotate connect in the mount pad, the other end of connecting rod rotate connect in the middle part of rotor arm, the pressure head under the rotor arm is installed.
Further, positioning mechanism is installed to the support plate, positioning mechanism includes dwang and drive dwang pivoted revolving cylinder, revolving cylinder is fixed in the support plate, revolving cylinder with the dwang is connected, the location head is installed to the tip of dwang.
Further, the inclined direction of the inclined guide bar gradually inclines towards the center of the transmission piece from bottom to top.
Further, the gas flow passage is communicated with a gas pipe, and the gas pipe is communicated with a gas pump.
Furthermore, the support plate is fixed with the connecting column, and the connecting column is fixed with the bottom plate.
The utility model has the following beneficial effects:
the positioning carrier comprises a carrier plate, a first positioning column and a second positioning column, wherein a plurality of carrier blocks for supporting an automobile connecting rod are arranged on the upper surface of the carrier plate, and a large connecting rod hole and a small connecting rod hole of the automobile connecting rod are respectively sleeved on the first positioning column and the second positioning column so as to position the automobile connecting rod;
the positioning piece comprises a positioning pin, a transmission piece and a plug, wherein a first positioning column is provided with a gas flow channel and a gas cavity, the transmission piece is provided with oblique guide strips which correspond to the positioning pin one by one, gas is injected into the gas flow channel and enters the gas cavity to lift the plug, the plug drives the transmission piece to move upwards, the positioning pin is inserted into a positioning hole of a large connecting rod hole under the action of the oblique guide strips of the transmission piece to fix an automobile connecting rod, after the automobile connecting rod is machined, the gas is not input into the gas cavity, the transmission piece descends under the action of gravity, the positioning pin is separated from the positioning hole under the action of the oblique guide strips and retracts into the first positioning column;
the pressing mechanism comprises a mounting seat, a connecting rod, a rotating arm and a pressing cylinder, wherein the pressing cylinder is rotatably connected to the rotating arm;
the positioning mechanism comprises a rotating rod and a rotating cylinder for driving the rotating rod to rotate, wherein the rotating cylinder is fixed on the support plate and connected with the rotating rod, a positioning head is arranged at the end part of the rotating rod, the rotating cylinder drives the rotating rod to rotate, and the positioning head is tightly abutted against the outer wall of the automobile connecting rod, so that the positioning effect is achieved.
Drawings
FIG. 1 is a schematic view of a positioning carrier according to the present invention;
FIG. 2 is a cross-sectional view of a first positioning post of the present invention;
FIG. 3 is a schematic view of the construction of the locating pin and drive member of the present invention;
FIG. 4 is a schematic structural view of the hold-down mechanism of the present invention;
FIG. 5 is a schematic structural view of the vehicle link of the present invention;
FIG. 6 is a schematic structural view of the present invention;
the parts in the drawings are marked as follows:
the automobile connecting rod comprises an automobile connecting rod 1, a large connecting rod hole 11, a small connecting rod hole 12, a positioning hole 13, a carrier plate 2, a carrier block 21, a first positioning column 3, a gas flow channel 31, a gas cavity 32, a second positioning column 4, a positioning pin 51, a guide groove 511, a transmission piece 52, an inclined guide bar 521, a plug 53, a pressing mechanism 6, a mounting seat 61, a connecting rod 62, a rotating arm 63, a pressing cylinder 64, a lower pressing head 65, a positioning mechanism 7, a rotating rod 71, a rotating cylinder 72, a positioning head 73, a gas pipe 8, a connecting column 9 and a bottom plate 10.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Example (b): an automobile connecting rod positioning carrier is shown in fig. 1-6 and comprises an automobile connecting rod 1, a large connecting rod hole 11 and a small connecting rod hole 12, wherein the large connecting rod hole 11 and the small connecting rod hole 12 are respectively located at two ends of the automobile connecting rod 1, the positioning carrier comprises a carrier plate 2, a first positioning column 3 and a second positioning column 4, the first positioning column 3 and the second positioning column 4 are both installed on the carrier plate 2, the first positioning column 3 is matched with the large connecting rod hole 11, the second positioning column 4 is matched with the small connecting rod hole 12, a positioning part is installed on the first positioning column 3 to position the large connecting rod hole 11, and a plurality of carrier blocks 21 used for supporting the automobile connecting rod 1 are arranged on the upper surface of the carrier plate 2;
the setting element includes locating pin 51, driving medium 52 and cock prop 53, first locating pole 3 is equipped with hollow holding chamber, driving medium 52 with cock prop 53 is located the inside in holding chamber, first locating pole 3 is equipped with gas flow channel 31 and air cavity 32, gas flow channel 31 with air cavity 32 intercommunication, air cavity 32 with cock prop 53 phase-match, cock prop 53 is fixed in driving medium 52, the lateral wall of bull link hole 11 be equipped with locating pin 51 assorted locating hole 13, driving medium 52 is equipped with the oblique gib block 521 with locating pin 51 one-to-one, locating pin 51 be equipped with oblique gib block 521 assorted guide way 511 so that locating pin 51 inserts locating hole 13.
The inclined direction of the inclined guide bar 521 gradually inclines towards the center of the transmission piece 52 from bottom to top.
The gas channel 31 communicates with the gas pipe 8, and the gas pipe 8 communicates with the gas pump.
In specific implementation, the pressing cylinder 64, the rotating cylinder 72 and the air pump are all electrically connected to the controller.
The carrier plate 2 is fixed with a connecting column 9, and the connecting column 9 is fixed with a bottom plate 10.
The working principle of the utility model is as follows: the big connecting rod hole and the little connecting rod hole of car connecting rod overlap respectively in first reference column and second reference column, the air pump passes through trachea and gas flow channel and squeezes into the air cavity with gas, with the plunger lifting, the plunger drives the driving medium upward movement, the locating hole in big connecting rod hole is inserted to the locating pin under the effect of the oblique conducting bar of driving medium, it drives the rotor arm rotation to compress tightly the cylinder simultaneously, the lower pressure head through the rotor arm compresses tightly car connecting rod, revolving cylinder drives the dwang and rotates, the outer wall of positioning head and car connecting rod supports tightly, thereby carry out quick centre gripping location with the car connecting rod, be convenient for follow-up to the car connecting rod processing.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an automobile connecting rod location carrier, automobile connecting rod (1) are including big connecting rod hole (11) and little connecting rod hole (12), big connecting rod hole and little connecting rod hole are located respectively the both ends of automobile connecting rod, its characterized in that: the positioning carrier comprises a support plate (2), a first positioning column (3) and a second positioning column (4), the first positioning column and the second positioning column are both arranged on the support plate, the first positioning column is matched with the large connecting rod hole, the second positioning column is matched with the small connecting rod hole, the first positioning column is provided with a positioning piece for positioning the large connecting rod hole, and the upper surface of the support plate is provided with a plurality of carrier blocks (21) for supporting the automobile connecting rod;
the setting element includes locating pin (51), driving medium (52) and stopper post (53), first locating post is equipped with hollow holding chamber, the driving medium with the stopper post is located the inside in holding chamber, first locating post is equipped with gas flow way (31) and air cavity (32), gas flow way with the air cavity intercommunication, the air cavity with the stopper post phase-match, the stopper post is fixed in the driving medium, the lateral wall in bull link hole be equipped with locating pin assorted locating hole (13), the driving medium be equipped with locating pin one-to-one oblique gib block (521), the locating pin be equipped with oblique gib block assorted guide way (511) so that the locating pin inserts the locating hole.
2. The vehicle connecting rod positioning carrier as claimed in claim 1, wherein: hold-down mechanism (6) are installed to the support plate, hold-down mechanism includes mount pad (61), connecting rod (62), rotor arm (63) and compresses tightly cylinder (64), the mount pad is fixed in the support plate, compress tightly the cylinder install in the mount pad, compress tightly the cylinder rotate connect in the rotor arm, the one end of connecting rod rotate connect in the mount pad, the other end of connecting rod rotate connect in the middle part of rotor arm, pressure head (65) down are installed to the rotor arm.
3. The vehicle connecting rod positioning carrier as claimed in claim 1, wherein: positioning mechanism (7) are installed to the support plate, positioning mechanism includes dwang (71) and drive dwang pivoted revolving cylinder (72), revolving cylinder is fixed in the support plate, revolving cylinder with the dwang is connected, locating head (73) are installed to the tip of dwang.
4. The vehicle connecting rod positioning carrier as claimed in claim 1, wherein: the inclined direction of the inclined guide strip is gradually inclined towards the center of the transmission piece from bottom to top.
5. The vehicle connecting rod positioning carrier as claimed in claim 1, wherein: the gas channel is communicated with a gas pipe (8), and the gas pipe is communicated with a gas pump.
6. The vehicle connecting rod positioning carrier as claimed in claim 1, wherein: the carrier plate is fixed with a connecting column (9), and the connecting column is fixed with a bottom plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736262.6U CN215433360U (en) | 2021-07-28 | 2021-07-28 | Automobile connecting rod positioning carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121736262.6U CN215433360U (en) | 2021-07-28 | 2021-07-28 | Automobile connecting rod positioning carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215433360U true CN215433360U (en) | 2022-01-07 |
Family
ID=79685294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121736262.6U Active CN215433360U (en) | 2021-07-28 | 2021-07-28 | Automobile connecting rod positioning carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215433360U (en) |
-
2021
- 2021-07-28 CN CN202121736262.6U patent/CN215433360U/en active Active
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