CN210633218U - Compression ring assembly station of fuel injector assembly line - Google Patents
Compression ring assembly station of fuel injector assembly line Download PDFInfo
- Publication number
- CN210633218U CN210633218U CN201921315690.4U CN201921315690U CN210633218U CN 210633218 U CN210633218 U CN 210633218U CN 201921315690 U CN201921315690 U CN 201921315690U CN 210633218 U CN210633218 U CN 210633218U
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- China
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- frame
- compression ring
- assembly
- fuel injector
- positioning
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Abstract
The utility model provides a clamp ring assembly station of sprayer assembly line, including being used for assembling the assembly tool of clamp ring assembly on the sprayer, the assembly tool includes: the positioning piece is provided with a first positioning groove matched with the oil sprayer body, and when the oil sprayer body is positioned in the first positioning groove, the oil sprayer assembling end extends out of the outer side of the first positioning groove; the moving piece is provided with a second positioning groove matched with the compression ring, and when the compression ring is positioned in the second positioning groove, the compression ring is coaxial with the assembling end of the oil sprayer; and the driving mechanism can drive the moving member to move along the axial direction of the oil sprayer assembling end so that the compression ring is sleeved outside the oil sprayer assembling end. The utility model discloses can be applicable to the continuous production of industrialization, improve assembly efficiency.
Description
Technical Field
The utility model particularly relates to a clamp ring assembly station of sprayer assembly line.
Background
The fuel injector is a precision device with very high processing precision, in actual work, the fuel injector needs to be assembled on an oil rail, but before assembly, a compression ring needs to be installed on the fuel injector, as shown in fig. 1, the fuel injector comprises a fuel injector body 01 and a fuel injector assembly end 02, the compression ring 03 needs to be sleeved on the fuel injector assembly end 02, and in order to be suitable for industrial continuous production and improve assembly efficiency, an industrial device for assembling the compression ring on the fuel injector is urgently needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a clamp ring assembly station of sprayer assembly line can be applicable to the continuous production of industrialization, improves assembly efficiency.
The utility model adopts the following technical scheme:
a clamp ring assembly station of a fuel injector assembly line comprises an assembly jig for assembling a clamp ring on a fuel injector body, wherein the assembly jig comprises:
the positioning piece is provided with a first positioning groove matched with the oil sprayer body, and when the oil sprayer body is positioned in the first positioning groove, the oil sprayer assembling end extends out of the outer side of the first positioning groove;
the moving piece is provided with a second positioning groove matched with the compression ring, and when the compression ring is positioned in the second positioning groove, the compression ring is coaxial with the assembling end of the oil sprayer;
and the driving mechanism can drive the moving member to move along the axial direction of the oil sprayer assembling end so that the compression ring is sleeved outside the oil sprayer assembling end.
Preferably, the moving member is provided with an arc-shaped groove for accommodating the assembling end of the oil injector, the moving member moves along the axial direction of the assembling end of the oil injector through the arc-shaped groove, and a gap for moving the moving member is reserved between the positioning member and the moving member; when the clamp ring is positioned in the second positioning groove, the clamp ring is coaxial with the arc-shaped groove.
Preferably, the first positioning groove forms an opening on the upper surface of the positioning part, and the second positioning groove and the arc-shaped groove form openings on the upper surface of the moving part respectively.
Preferably, the positioning member is further fixedly provided with a limiting block for limiting the moving position of the moving member, the limiting block is located in the gap, and the limiting block has a certain length in the moving direction of the moving member.
Preferably, the positioning piece is further provided with a guide plate extending along the axial direction of the fuel injector assembling end, and the moving piece is further provided with a guide groove matched with the guide plate.
Preferably, the assembly jig further comprises a jig top plate and a jig bottom plate, a slide rail matched with the guide plate is arranged on the jig bottom plate, the moving member slides on the slide rail through a slide block, the driving mechanism is an air cylinder arranged on the jig bottom plate, and the air cylinder drives the slide block to slide along the slide rail; the jig is characterized in that a long hole for accommodating the positioning piece and the moving piece is formed in the jig top plate, the positioning piece is fixed in the long hole, and the moving piece moves in the long hole along the axial direction of the fuel injector assembling end.
Preferably, the clamp ring assembly station further comprises a rack and a mounting plate mounted on the rack, one side of the rack is an operation opening, the mounting plate is located in the middle of the operation opening, the assembly jig is fixedly mounted on the mounting plate, a first raw material box used for containing the clamp ring is further arranged on the mounting plate and located on one side, facing the operation opening, of the assembly jig, and a moving member on the assembly jig is close to the first raw material box.
Preferably, the two sides of the mounting plate on the rack are further provided with feeding devices, each feeding device comprises a second raw material box for containing the oil sprayer and a conveying mechanism for conveying the second raw material box, each conveying mechanism comprises a conveying frame and a plurality of parallel rollers rotating on the conveying frame, the conveying frames are located between two opposite side walls of the rack, one end of each conveying frame is higher than the other end of each conveying frame, and the lower end of each conveying frame is located at an operation opening of the rack.
Preferably, the below that is located the mounting panel in the frame still is equipped with the recovery unit who is used for retrieving the former feed box of second, recovery unit is including retrieving the frame and rotating a plurality of cylinders that are parallel to each other on retrieving the frame, it is located between the relative both sides wall of frame to retrieve the frame, the one end of retrieving the frame is higher than the other end of retrieving the frame, the higher one end of retrieving the frame is located the operation mouth department of frame.
Preferably, the rack is further provided with a finished product rack, the finished product rack is located on one side of the operation opening in the rack, and the finished product rack is provided with a plurality of finished assembly placing cavities for containing.
The utility model has the advantages that: when the utility model is assembled, the clamp ring is buckled in the second positioning groove of the moving part; placing the oil sprayer body in a first positioning groove of a positioning piece, wherein the assembling end of the oil sprayer extends out of the first positioning groove; the compression ring and the oil sprayer assembling end can be ensured to be coaxial through the positioning of the first positioning groove on the oil sprayer assembling end and the positioning of the second positioning groove on the compression ring; and then the driving mechanism drives the moving member to move along the axial direction of the oil sprayer assembling end, so that the compressing ring is sleeved outside the oil sprayer assembling end to complete the assembling operation, thereby being suitable for industrialized continuous production and improving the assembling efficiency.
Drawings
The accompanying drawings are included to provide a preferred understanding of the present invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of an assembly position of a fuel injector body and a compression ring in the background art;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view at the feed device and the recovery device in the side view of FIG. 2;
fig. 4 is a schematic view of the overall structure of the assembly jig of the present invention;
FIG. 5 is a schematic structural view of the joint of the inner slide rail of the assembly jig of the present invention;
fig. 6 is a schematic diagram of relative positions of the positioning element and the moving element in fig. 5.
Labeled as: 01. a fuel injector body; 02. an oil injector assembly end; 03. a compression ring; 1. assembling a jig; 2. a positioning member; 3. a first positioning groove; 4. a moving member; 5. a second positioning groove; 6. an arc-shaped slot; 7. a limiting block; 8. a guide plate; 9. a jig top plate; 10. a jig base plate; 11. a slide rail; 12. a slider; 13. a cylinder; 14. a frame; 15. mounting a plate; 16. a first raw material box; 17. a second raw material box; 18. a carriage; 19. a recycling rack; 20. and (5) a finished product rack.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 6, a clamp ring assembly station of an injector assembly line according to the present embodiment includes an assembly jig 1 for assembling a clamp ring 03 on an injector body 01, where the assembly jig 1 includes: the positioning piece 2 is provided with a first positioning groove 3 matched with the oil sprayer body 01, and when the oil sprayer body 01 is positioned in the first positioning groove 3, the oil sprayer assembling end 02 extends out of the first positioning groove 3; the moving piece 4 is provided with a second positioning groove 5 matched with the compression ring 03, and when the compression ring 03 is positioned in the second positioning groove 5, the compression ring 03 is coaxial with the fuel injector assembling end 02; the driving mechanism can drive the moving piece 4 to move along the axial direction of the oil sprayer assembling end 02 so that the compression ring 03 is sleeved outside the oil sprayer assembling end 02;
during assembly, the compression ring 03 is arranged in the second positioning groove 5 of the moving piece 4; the fuel injector body 01 is arranged in a first positioning groove 3 of a positioning piece 2, and a fuel injector assembling end 02 extends out of the first positioning groove 3; the compression ring 03 and the oil sprayer assembling end 02 can be ensured to be coaxial through the positioning of the oil sprayer assembling end 02 by the first positioning groove 3 and the positioning of the compression ring 03 by the second positioning groove 5; and then, the driving mechanism drives the moving piece 4 to move along the axial direction of the oil sprayer assembling end 02, so that the compression ring 03 is sleeved outside the oil sprayer assembling end 02 to complete assembling operation, and therefore, the oil sprayer assembling device is suitable for industrial continuous production and improves assembling efficiency.
Specifically, an arc-shaped groove 6 for accommodating the oil injector assembling end 02 is formed in the moving member 4, the arc-shaped groove 6 is coaxial with the oil injector assembling end 02, the moving member 4 moves along the axial direction of the oil injector assembling end 02 through the arc-shaped groove 6, a gap for moving the moving member 4 is reserved between the positioning member 2 and the moving member 4, and when the oil injector body 01 is installed in the first positioning groove 3, the oil injector assembling end 02 extends into the gap; when the compression ring 03 is located in the second positioning groove 5, the compression ring 03 is coaxial with the arc-shaped groove 6, due to the special structure of the compression ring 03 in the background technology, the compression ring comprises an annular body and bending elastic arms on two sides, when the second positioning groove 5 is designed, concave clamping grooves are formed in two sides of an opening of the arc-shaped groove 6, the bending elastic arms are buckled in the clamping grooves to fix the compression ring 03, a placing groove for containing the annular body is formed in one side, opposite to the positioning part 2, of the moving part 4 of the second positioning groove 5, and when the annular body is located in the placing groove, the annular body is coaxial with the arc-shaped groove 6, so that the coaxiality during assembly is; the first positioning groove 3 forms an opening on the upper surface of the positioning part 2, the second positioning groove 5 and the arc-shaped groove 6 form openings on the upper surface of the moving part 4 respectively, the oil injector body 01 penetrates through the opening from the upper part and is installed in the first positioning groove 3, the compression ring 03 penetrates through the opening from the upper part and is installed in the second positioning groove 5, and the bending elastic arm is buckled in the clamping groove; after the assembly is finished, the position of the moving member 4 is kept, the assembled finished product is taken out upwards, and then the moving member 4 returns to wait for the next assembly operation.
The positioning piece 2 is further fixedly provided with a limiting block 7 used for limiting the moving position of the moving piece 4, the limiting block 7 is located in the gap, the limiting block 7 has a certain length in the moving direction of the moving piece 4, the limiting block 7 limits the maximum moving position of the moving piece 4, after assembly is finished, an assembly finished product needs to be taken out upwards firstly, the limiting block 7 enables the positioning piece 2 and the moving piece 4 to be reserved at a certain distance, the distance at least guarantees that fingers can be put into the assembly finished product, and it is guaranteed that an operator can take out the assembly finished product upwards from the position.
The positioning piece 2 is further provided with a guide plate 8 extending along the axial direction of the oil sprayer assembling end 02, the moving piece 4 is further provided with a guide groove matched with the guide plate 8, the guide groove penetrates through the moving piece 4, and the moving piece 4 moves along the guide plate 8 through the guide groove in the moving process; the assembly jig further comprises a jig top plate 9 and a jig bottom plate 10, a sliding rail 11 matched with the guide plate 8 is arranged on the jig bottom plate 10, the moving member 4 slides on the sliding rail 11 through a sliding block 12, the driving mechanism is an air cylinder 13 arranged on the jig bottom plate 10, and the air cylinder 13 drives the sliding block 12 to slide along the sliding rail 11, so that the moving member 4 can linearly move; be equipped with the slot hole that holds setting element 2 and moving member 4 on the tool roof 9, in setting element 2 was fixed in the slot hole, moving member 4 was in the slot hole along the axial displacement of sprayer assembly end 02.
In order to improve the work efficiency during the assembly, set up four assembly stations on the assembly fixture 1 of this embodiment, set up four setting element 2 and moving member 4 that correspond each other promptly to and other parts that form a complete set each other, four finished products can be accomplished in the assembly operation of once, improve assembly efficiency greatly.
The clamp ring 03 assembly station of the embodiment further comprises a rack 14 and a mounting plate 15 mounted on the rack 14, wherein one side of the rack 14 is an operation opening, the operation opening is the side where an operator is located, the mounting plate 15 is located in the middle of the operation opening, the assembly jig 1 is fixedly mounted on the mounting plate 15, a first raw material box 16 used for containing the clamp ring 03 is further arranged on the mounting plate 15, the moving member 4 on the assembly jig 1 is close to the first raw material box 16, and the first raw material box 16 faces the operator, so that the operator can conveniently take the clamp ring 03; the two sides of the mounting plate 15 on the frame 14 are further provided with a feeding device, the feeding device comprises a second raw material box 17 for containing an oil sprayer and a conveying mechanism for conveying the second raw material box 17, the conveying mechanism comprises a conveying frame 18 and a plurality of parallel rollers rotating on the conveying frame 18, the conveying frame 18 is positioned between two opposite side walls of the frame 14, one end of the conveying frame 18 is higher than the other end of the conveying frame 18, the lower end of the conveying frame 18 is positioned at an operation opening of the frame 14, the oil sprayer is a precision device with very high processing precision, the specially-made raw material boxes are required to be stored, the second raw material boxes 17 with the oil sprayers stored in advance are sequentially placed on the conveying frame 18, during assembly operation, an operator takes the oil sprayer out of the second raw material box 17, when the second raw material box 17 is emptied, the second raw material box 17 is taken down, the second raw material box 17 positioned above the conveying frame 18 can move downwards along the rollers under the action of gravity, the material is conveyed to the limiting block at the operating opening without extra power of the roller; a recovery device for recovering the second raw material box 17 is further arranged on the rack 14 and below the mounting plate 15, the recovery device comprises a recovery frame 19 and a plurality of parallel rollers rotating on the recovery frame 19, the recovery frame 19 is located between two opposite side walls of the rack 14, one end of the recovery frame 19 is higher than the other end of the recovery frame 19, the higher end of the recovery frame 19 is located at an operation opening of the rack 14, the second raw material box 17 which is emptied is placed on the recovery frame 19 and automatically moves downwards along the rollers under the action of gravity to be far away from the operation opening, and the recovery of the second raw material box 17 is realized; the rack 14 is further provided with a finished product rack 20, the finished product rack 20 is located on one side of the operation opening in the rack 14, the finished product rack 20 is provided with a plurality of finished product containing cavities for containing, and an operator places the assembled finished products on the finished product rack 20 to wait for the next process for taking.
The utility model discloses a theory of operation:
the compression ring 03 is stored in the first raw material box 16 in advance, and the oil injector is stored in the second raw material box 17 of the feeding device in advance;
during assembly, a worker takes out the compression ring 03 and sequentially buckles the compression ring 03 in the second positioning groove 5 of the moving piece 4; taking out the oil sprayer, placing the oil sprayer body 01 in the first positioning groove 3, and extending the oil sprayer assembling end 02 to the outer side of the first positioning groove 3; the movable piece 4 and the oil sprayer assembling end 02 can be ensured to be coaxial through the positioning of the oil sprayer assembling end 02 by the first positioning groove 3 and the positioning of the movable piece 4 by the second positioning groove 5;
starting the cylinder 13, wherein the cylinder 13 drives the sliding block 12 to slide along the sliding rail 11, so that the moving member 4 is driven to slide along the guide plate 8, the moving member 4 is sleeved on the outer side of the oil injector assembling end 02, and the assembling operation is completed; keeping the position of the air cylinder 13, taking out the assembled finished product from the upper part by a worker, returning the air cylinder 13, and waiting for the next assembly operation;
the assembled finished product is placed on the finished product rack 20 to wait for the next process for taking.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a clamp ring assembly station of sprayer assembly line which characterized in that, includes and is used for assembling the assembly tool of clamp ring on the sprayer body, the assembly tool includes:
the positioning piece is provided with a first positioning groove matched with the oil sprayer body, and when the oil sprayer body is positioned in the first positioning groove, the oil sprayer assembling end extends out of the outer side of the first positioning groove;
the moving piece is provided with a second positioning groove matched with the compression ring, and when the compression ring is positioned in the second positioning groove, the compression ring is coaxial with the assembling end of the oil sprayer;
and the driving mechanism can drive the moving member to move along the axial direction of the oil sprayer assembling end so that the compression ring is sleeved outside the oil sprayer assembling end.
2. The compression ring assembly station of the fuel injector assembly line as recited in claim 1, wherein the moving member is provided with an arc-shaped groove for accommodating the fuel injector assembly end, the moving member moves along the axial direction of the fuel injector assembly end through the arc-shaped groove, and a gap for moving the moving member is reserved between the positioning member and the moving member; when the clamp ring is positioned in the second positioning groove, the clamp ring is coaxial with the arc-shaped groove.
3. A compression ring assembly station of a fuel injector assembly line as set forth in claim 2, wherein said first positioning groove opens at an upper surface of the positioning member, and said second positioning groove and said arc-shaped groove open at an upper surface of the moving member, respectively.
4. A compression ring assembly station of a fuel injector assembly line as set forth in claim 3, wherein a stopper for limiting a moving position of the moving member is further fixedly provided on the positioning member, the stopper being located in the gap, and the stopper having a length in a moving direction of the moving member.
5. A compression ring assembly station for a fuel injector assembly line according to any one of claims 1 to 4, wherein the positioning member is further provided with a guide plate extending in the axial direction of the fuel injector assembly end, and the moving member is further provided with a guide groove engaged with the guide plate.
6. The compression ring assembly station of the oil injector assembly line according to claim 5, wherein the assembly jig further comprises a jig top plate and a jig bottom plate, a slide rail matched with the guide plate is arranged on the jig bottom plate, the moving member slides on the slide rail through a slide block, the driving mechanism is a cylinder arranged on the jig bottom plate, and the cylinder drives the slide block to slide along the slide rail; the jig is characterized in that a long hole for accommodating the positioning piece and the moving piece is formed in the jig top plate, the positioning piece is fixed in the long hole, and the moving piece moves in the long hole along the axial direction of the fuel injector assembling end.
7. The fuel injector assembly line clamp ring assembly station of claim 1 or 6, further comprising a frame and a mounting plate mounted on the frame, wherein one side of the frame is an operation opening, the mounting plate is located in the middle of the operation opening, the assembly jig is fixedly mounted on the mounting plate, a first raw material box for containing the clamp ring is further arranged on the mounting plate on the side, facing the operation opening, of the assembly jig, and a moving member on the assembly jig is close to the first raw material box.
8. A compression ring assembly station for a fuel injector assembly line according to claim 7, wherein the frame is further provided with a feeding device at two sides of the mounting plate, the feeding device comprises a second raw material box for containing a fuel injector and a conveying mechanism for conveying the second raw material box, the conveying mechanism comprises a conveying frame and a plurality of rollers which rotate on the conveying frame and are parallel to each other, the conveying frame is located between two opposite side walls of the frame, one end of the conveying frame is higher than the other end of the conveying frame, and the lower end of the conveying frame is located at the operation opening of the frame.
9. A compression ring assembly station for a fuel injector assembly line according to claim 8, wherein a recovery device for recovering the second raw material box is further arranged on the frame below the mounting plate, the recovery device comprises a recovery frame and a plurality of mutually parallel rollers rotating on the recovery frame, the recovery frame is arranged between two opposite side walls of the frame, one end of the recovery frame is higher than the other end of the recovery frame, and the higher end of the recovery frame is arranged at the operation opening of the frame.
10. A compression ring assembly station for a fuel injector assembly line according to claim 8 or 9, wherein the machine frame is further provided with a finished product rack, the finished product rack is located on one side of the operation opening on the machine frame, and the finished product rack is provided with a plurality of placing cavities for containing the finished assembly products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315690.4U CN210633218U (en) | 2019-08-14 | 2019-08-14 | Compression ring assembly station of fuel injector assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921315690.4U CN210633218U (en) | 2019-08-14 | 2019-08-14 | Compression ring assembly station of fuel injector assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210633218U true CN210633218U (en) | 2020-05-29 |
Family
ID=70793018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921315690.4U Expired - Fee Related CN210633218U (en) | 2019-08-14 | 2019-08-14 | Compression ring assembly station of fuel injector assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210633218U (en) |
-
2019
- 2019-08-14 CN CN201921315690.4U patent/CN210633218U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20210814 |