CN114799798B - Air inlet pipeline assembly assembling tool - Google Patents
Air inlet pipeline assembly assembling tool Download PDFInfo
- Publication number
- CN114799798B CN114799798B CN202210522683.1A CN202210522683A CN114799798B CN 114799798 B CN114799798 B CN 114799798B CN 202210522683 A CN202210522683 A CN 202210522683A CN 114799798 B CN114799798 B CN 114799798B
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- Prior art keywords
- sliding
- tray
- air inlet
- positioning pin
- positioning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of engine assembly, in particular to an air inlet pipeline assembly fixture, which comprises a conveying roller way, a tray and a plurality of positioning units, wherein the tray is connected to the conveying roller way in a sliding manner; the positioning units are arranged on the tray at intervals, each positioning unit comprises a first positioning pin and a second positioning pin, the distance between the first positioning pin and the second positioning pin is adjustable, and the first positioning pin and the second positioning pin can penetrate through a bolt hole of an air inlet connecting pipe to be assembled to position the air inlet connecting pipe to be assembled. According to the invention, the conveying roller way and the tray which is in sliding connection with the conveying roller way are arranged, the plurality of positioning units on the tray can position the air inlet connecting pipes to be assembled, the synchronous positioning, clamping, torque calibration and other assembly processes can be realized, the efficient and labor-saving assembly is realized through reasonable arrangement, meanwhile, the interval between the first positioning pin and the second positioning pin of the positioning units is adjustable, the positioning of the air inlet connecting pipes to be assembled of different types can be adapted, and the universality is improved.
Description
Technical Field
The invention relates to the technical field of engine assembly, in particular to an air inlet pipeline assembly fixture.
Background
When the automobile air inlet pipeline assembly is assembled, parts are complicated, and the automobile air inlet pipeline assembly comprises: preheater, EGR pipe, sensor, air throttle, venturi, air mass flowmeter etc. current assembly process need carry out the installation of next process after accomplishing one process again, sometimes still need carry out secondary dismouting, and the incoherence of assembly process leads to assembly efficiency extremely low.
Disclosure of Invention
The invention aims to provide an air inlet pipeline assembly fixture which can rapidly complete assembly of an air inlet pipeline and provide assembly efficiency.
To achieve the purpose, the invention adopts the following technical scheme:
an intake pipe assembly fixture, comprising:
a conveying roller way;
the tray is connected with the conveying roller way in a sliding manner;
the positioning units are arranged on the tray at intervals, each positioning unit comprises a first positioning pin and a second positioning pin, the distance between the first positioning pin and the second positioning pin is adjustable, and the first positioning pin and the second positioning pin can penetrate through a bolt hole of an air inlet connecting pipe to be assembled to position the air inlet connecting pipe to be assembled.
Preferably, the first positioning pin is capable of sliding along the extending direction of the tray, and the second positioning pin is fixedly connected to the tray.
Preferably, each positioning unit further comprises a sliding platform, the sliding platform is slidably connected to the tray through a sliding unit, and the first positioning pin is fixedly connected to the sliding platform.
Preferably, the sliding unit comprises a screw, two ends of the tray are provided with baffles, the screw is rotationally connected with the baffles, the sliding platform is in threaded connection with the screw, and the sliding platform is configured to limit the sliding platform to rotate relative to the tray.
Preferably, the bottom of the sliding platform is connected with a first sliding block, the first sliding block is provided with a threaded hole, and the screw rod is in threaded fit with the first sliding block.
Preferably, the air inlet pipeline assembly fixture further comprises a driving piece, the driving piece is arranged at one end of the baffle, and the output end of the driving piece is connected with the screw rod and can drive the screw rod to rotate.
Preferably, the driving member is a speed reducer, and a handle of the speed reducer can drive the screw rod to rotate.
Preferably, the sliding unit comprises a sliding rail and a second sliding block, one of the tray and the sliding platform is provided with the sliding rail, and the other one of the tray and the sliding platform is provided with the second sliding block which is in sliding fit with the sliding rail.
Preferably, the air inlet pipeline assembly fixture further comprises a limiting part, wherein the limiting part is connected to the tray, corresponds to the sliding platform one by one and is used for limiting the sliding platform.
Preferably, limiting blocks are arranged on the conveying roller way at intervals along the sliding direction of the tray, so that the tray is limited.
The invention has the beneficial effects that: according to the invention, the conveying roller way and the tray which is in sliding connection with the conveying roller way are arranged, the plurality of positioning units on the tray can position the air inlet connecting pipes to be assembled, the synchronous positioning, clamping, torque calibration and other assembly processes can be realized, the efficient and labor-saving assembly is realized through reasonable arrangement, meanwhile, the interval between the first positioning pin and the second positioning pin of the positioning units is adjustable, the positioning of the air inlet connecting pipes to be assembled of different types can be adapted, and the universality is improved.
Drawings
FIG. 1 is a schematic diagram of an air inlet pipeline assembly fixture provided by the invention;
FIG. 2 is a schematic view of a tray according to the present invention;
fig. 3 is a schematic structural diagram of a positioning unit provided by the present invention.
In the figure:
100. air inlet connecting pipe to be assembled
1. A conveying roller way;
2. a tray;
3. a positioning unit; 31. a first positioning pin; 32. a second positioning pin; 33. a sliding platform; 331. a first slider; 332. a second slider;
4. a sliding unit; 41. a screw rod; 42. sliding rail
5. A driving member; 51. a handle;
6. and a limiting piece.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present invention are shown.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
When the automobile air inlet pipeline assembly is assembled, parts are complicated, and the automobile air inlet pipeline assembly comprises: preheater, EGR pipe, sensor, air throttle, venturi, air mass flowmeter etc. current assembly process need carry out the installation of next process after accomplishing one process again, sometimes still need carry out secondary dismouting, and the incoherence of assembly process leads to assembly efficiency extremely low.
As shown in fig. 1-3, the embodiment provides an air inlet pipeline assembly fixture, which comprises a conveying roller way 1, a tray 2 and a plurality of positioning units 3, wherein the tray 2 is slidably connected to the conveying roller way 1; the positioning units 3 are arranged on the tray 2 at intervals, each positioning unit 3 comprises a first positioning pin 31 and a second positioning pin 32, the interval between the first positioning pin 31 and the second positioning pin 32 is adjustable, and the first positioning pin 31 and the second positioning pin 32 can penetrate through the bolt holes of the air inlet connecting pipes 100 to be assembled to position the air inlet connecting pipes (100) to be assembled.
According to the embodiment, the conveying roller way 1 and the tray 2 which is in sliding connection with the conveying roller way 1 are arranged, the plurality of positioning units 3 on the tray 2 can position the air inlet connecting pipe 100 to be assembled, synchronous positioning, clamping, torque calibration and other assembly processes can be realized, efficient and labor-saving assembly is realized through reasonable arrangement, meanwhile, the interval between the first positioning pin 31 and the second positioning pin 32 of the positioning units 3 is adjustable, positioning of the air inlet connecting pipe 100 to be assembled of different types can be adapted, and universality is improved.
Further, the first positioning pin 31 provided in this embodiment can slide along the extending direction of the tray 2, the second positioning pin 32 is fixedly connected to the tray 2, in other embodiments, the positions of the first positioning pin 31 and the second positioning pin 32 can be adjusted respectively for the tray 2, so long as the adjustable space between the first positioning pin 31 and the second positioning pin 32 can be ensured, the hole pitch of the air inlet connection pipe to be assembled can be adapted to different types, and the air inlet connection pipe 100 to be assembled can be positioned conveniently.
Further, the positioning unit 3 provided in this embodiment further includes a plurality of sliding platforms 33, the first positioning pins 31 are fixedly connected to the sliding platforms 33, and the sliding platforms 33 are moved to adjust the positions of the first positioning pins 31 relative to the tray 2, specifically, the sliding platforms 33 are connected to the tray 2 through the sliding unit 4, and in this embodiment, the sliding unit 4 includes a "screw 41-nut structure". Specifically, both ends of tray 2 all are equipped with the baffle, and lead screw 41 extends along the extending direction of tray 2, and both ends all rotate and connect in the baffle, are provided with a plurality of sliding platform 33 along the extending direction interval of lead screw 41, and every sliding platform 33 all is connected with lead screw 41 threaded connection, specifically, sliding platform 33 bottom is connected with first slider 331, and threaded hole is seted up to first slider 331, lead screw 41 and first slider 331 threaded fit.
While each sliding platform 33 is configured to restrict the sliding platform 33 from rotating relative to the screw 41 to effect rotation of the screw 41, the first positioning pin 31 fixedly attached to the sliding platform 33 can move along the extending direction of the screw 41 along with the sliding platform 33.
Further, the sliding unit 4 provided in this embodiment further includes a "slide rail-slide block structure", specifically, the tray 2 is provided with a slide rail derived along the extending direction of the screw 41, the sliding platform 33 is provided with a second slide block 332 slidably matched with the slide rail 42, and in other embodiments, the sliding platform 33 may be provided with a slide rail, and the tray 2 may be provided with a second slide block 332 matched with the slide rail 42. It will be appreciated that the sliding platform 33 is slidably engaged with the tray 2 via the sliding rail 42 and the second slider 332, so as to limit the rotation of the sliding platform 33 relative to the tray 2, and prevent the sliding platform 33 from rotating along with the screw 41 when the screw 41 is rotated.
Further, the air inlet pipeline assembly fixture provided by the embodiment further comprises a driving piece 5, the driving piece 5 is arranged at one end of the tray 2, and the output end of the driving piece 5 is connected to the screw 41 and can drive the screw 41 to rotate. Specifically, the driving member 5 provided in this embodiment is a speed reducer, and the screw 41 can be driven to rotate by driving the handle 51 on the speed reducer.
Further, each sliding platform 33 is provided with a limiting piece 6, and the limiting pieces 6 are fixedly connected to the tray 2, so that the sliding platforms 33 can be limited.
The roller conveyor 1 is also provided with a stopper that can limit the trays 2, and in this embodiment, three trays 2 are provided, and the process can be switched by sliding the trays 2.
During operation, a worker rotates the handle 51, drives the screw 41 to rotate through the output end of the speed reducer, so that the sliding platform 33 moves along the screw 41, adjusts the distance between the first positioning pin 31 and the second positioning pin 32 to the hole distance of the air inlet pipe 100 to be assembled of a proper model, sleeves the threaded hole on the air inlet pipe 100 to be assembled on the first positioning pin 31 and the second positioning pin 32, rotates the handle 51 again, adjusts the distance between the first positioning pin 31 and the second positioning pin 32, locks the air inlet pipe 100 to be assembled, and completes the installation of the parts such as the preheater, the EGR conduit, the sensor and the like. The tray 2 is slid to the next step, and after the throttle valve, the venturi tube, the air mass flowmeter and other parts are mounted and fastened, the handle 51 is turned to transfer the assembled intake pipe to the production line.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (8)
1. An inlet line assembly fixture, characterized by comprising:
a conveying roller way (1);
the trays (2) are connected to the conveying roller way (1) in a sliding manner, 3 trays (2) are arranged, and the process connection is realized by sliding the trays (2);
the positioning units (3) are arranged on the tray (2) at intervals, each positioning unit (3) comprises a first positioning pin (31) and a second positioning pin (32), the distance between the first positioning pin (31) and the second positioning pin (32) is adjustable, and the first positioning pin (31) and the second positioning pin (32) can penetrate through bolt holes of an air inlet connecting pipe (100) to be assembled so as to position the air inlet connecting pipe (100) to be assembled;
each positioning unit (3) further comprises a sliding platform (33), the sliding platforms (33) are connected to the tray (2) in a sliding manner through the sliding units (4), and the first positioning pins (31) are fixedly connected to the sliding platforms (33);
the sliding unit (4) comprises a screw (41), baffles are arranged at two ends of the tray (2), the screw (41) is rotationally connected with the baffles, the sliding platform (33) is in threaded connection with the screw (41), and the sliding platform (33) is configured to limit the sliding platform (33) to rotate relative to the tray (2).
2. The air inlet pipeline assembly fixture according to claim 1, wherein the first positioning pin (31) can slide along the extending direction of the tray (2), and the second positioning pin (32) is fixedly connected to the tray (2).
3. The air inlet pipeline assembly fixture according to claim 1, wherein a first sliding block (331) is connected to the bottom of the sliding platform (33), a threaded hole is formed in the first sliding block (331), and the screw rod (41) is in threaded fit with the first sliding block (331).
4. The air inlet pipeline assembly tool according to claim 1, further comprising a driving piece (5), wherein the driving piece (5) is arranged at one end of the baffle, and an output end of the driving piece (5) is connected with the screw (41) and can drive the screw (41) to rotate.
5. The air inlet pipeline assembly fixture according to claim 4, wherein the driving piece (5) is a speed reducer, and a handle (51) of the speed reducer can drive the screw rod (41) to rotate.
6. The air inlet pipeline assembly fixture according to claim 1, wherein the sliding unit (4) further comprises a sliding rail (42) and a second sliding block (332), one of the tray (2) and the sliding platform (33) is provided with the sliding rail (42), and the other is provided with the second sliding block (332) in sliding fit with the sliding rail (42).
7. The air inlet pipeline assembly fixture according to claim 1, further comprising a limiting piece (6), wherein the limiting piece (6) is connected to the tray (2) and corresponds to the sliding platform (33) one by one, and is used for limiting the sliding platform (33).
8. The air inlet pipeline assembly fixture according to any one of claims 1 to 7, wherein limiting blocks are arranged on the conveying roller way (1) at intervals along the sliding direction of the tray (2) to limit the tray (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522683.1A CN114799798B (en) | 2022-05-13 | 2022-05-13 | Air inlet pipeline assembly assembling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210522683.1A CN114799798B (en) | 2022-05-13 | 2022-05-13 | Air inlet pipeline assembly assembling tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114799798A CN114799798A (en) | 2022-07-29 |
| CN114799798B true CN114799798B (en) | 2023-09-26 |
Family
ID=82515835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210522683.1A Active CN114799798B (en) | 2022-05-13 | 2022-05-13 | Air inlet pipeline assembly assembling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114799798B (en) |
Citations (9)
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| JP2007301683A (en) * | 2006-05-11 | 2007-11-22 | Sharp Corp | Workpiece pallet and workpiece position detection device |
| CN102837281A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
| CN103406757A (en) * | 2013-07-31 | 2013-11-27 | 重庆长安汽车股份有限公司 | Supporting-rotating-type engine assembly tray |
| CN208178865U (en) * | 2018-05-21 | 2018-12-04 | 安徽全柴动力股份有限公司 | A kind of assembly line pallet |
| CN211495061U (en) * | 2019-12-16 | 2020-09-15 | 孙庆超 | Storage tray for electronic element production |
| CN111948550A (en) * | 2020-07-15 | 2020-11-17 | 蜂巢能源科技有限公司 | Restraint tray for testing battery cell |
| CN112809339A (en) * | 2021-02-08 | 2021-05-18 | 广西玉柴机器股份有限公司 | Tray device of changeable multiple model cylinder cap |
| CN215699917U (en) * | 2021-08-31 | 2022-02-01 | 东莞市冠赫金属实业有限公司 | Multistation synchronous positioning anchor clamps |
| CN215787816U (en) * | 2021-08-23 | 2022-02-11 | 淄博济铁工务轨道装备制造有限公司 | Bottom plate positioning device for automatic welding of steel rail base plate |
-
2022
- 2022-05-13 CN CN202210522683.1A patent/CN114799798B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007301683A (en) * | 2006-05-11 | 2007-11-22 | Sharp Corp | Workpiece pallet and workpiece position detection device |
| CN102837281A (en) * | 2012-09-12 | 2012-12-26 | 江西洪都航空工业集团有限责任公司 | Socket spanner with adjustable spacing |
| CN103406757A (en) * | 2013-07-31 | 2013-11-27 | 重庆长安汽车股份有限公司 | Supporting-rotating-type engine assembly tray |
| CN208178865U (en) * | 2018-05-21 | 2018-12-04 | 安徽全柴动力股份有限公司 | A kind of assembly line pallet |
| CN211495061U (en) * | 2019-12-16 | 2020-09-15 | 孙庆超 | Storage tray for electronic element production |
| CN111948550A (en) * | 2020-07-15 | 2020-11-17 | 蜂巢能源科技有限公司 | Restraint tray for testing battery cell |
| CN112809339A (en) * | 2021-02-08 | 2021-05-18 | 广西玉柴机器股份有限公司 | Tray device of changeable multiple model cylinder cap |
| CN215787816U (en) * | 2021-08-23 | 2022-02-11 | 淄博济铁工务轨道装备制造有限公司 | Bottom plate positioning device for automatic welding of steel rail base plate |
| CN215699917U (en) * | 2021-08-31 | 2022-02-01 | 东莞市冠赫金属实业有限公司 | Multistation synchronous positioning anchor clamps |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114799798A (en) | 2022-07-29 |
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