CN114799798A - Air inlet pipeline assembly assembling tool - Google Patents
Air inlet pipeline assembly assembling tool Download PDFInfo
- Publication number
- CN114799798A CN114799798A CN202210522683.1A CN202210522683A CN114799798A CN 114799798 A CN114799798 A CN 114799798A CN 202210522683 A CN202210522683 A CN 202210522683A CN 114799798 A CN114799798 A CN 114799798A
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- China
- Prior art keywords
- tray
- sliding
- positioning
- air inlet
- lead screw
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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)
- Automatic Assembly (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention relates to the technical field of engine assembly, in particular to an air inlet pipeline assembly tool 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 each first positioning pin and each second positioning pin is adjustable, and the first positioning pins and the second positioning pins can penetrate through bolt holes of the air inlet connecting pipes to be assembled to position the air inlet connecting pipes to be assembled. According to the invention, by arranging the conveying roller way and the tray in sliding connection with the conveying roller way, the plurality of positioning units on the tray can position the air inlet connecting pipe to be assembled, the assembling processes such as synchronous positioning, clamping and torque calibration can be realized, efficient and labor-saving assembly is realized by reasonable arrangement, and meanwhile, the interval between the first positioning pin and the second positioning pin of the positioning units can be adjusted, so that the positioning device can be suitable for positioning the air inlet connecting pipes to be assembled of different machine types, and the universality is increased.
Description
Technical Field
The invention relates to the technical field of engine assembly, in particular to an air inlet pipeline assembly tool.
Background
When car air inlet pipeline subassembly assembling process, spare part is complicated, includes: the assembly process comprises a preheater, an EGR (exhaust gas recirculation) guide pipe, a sensor, a throttle valve, a Venturi tube, an air mass flowmeter and the like, the installation of the next procedure is carried out after the completion of one procedure in the existing assembly process, secondary disassembly and assembly are carried out sometimes, and the assembly efficiency is extremely low due to the incoherence of the assembly procedures.
Disclosure of Invention
The invention aims to provide an air inlet pipeline assembling tool which can be used for rapidly completing the assembling of an air inlet pipeline and improving the assembling efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an air inlet pipeline assembly fixture, includes:
a rollgang;
the tray is connected to the conveying roller way in a sliding manner;
the positioning units are arranged on the tray at intervals and comprise first positioning pins and second positioning pins, the distance between the first positioning pins and the second positioning pins is adjustable, and the first positioning pins and the second positioning pins can penetrate through bolt holes of the air inlet connecting pipes to be assembled to position the air inlet connecting pipes to be assembled.
Preferably, the first positioning pin is slidable in an 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 the sliding unit, and the first positioning pin is fixedly connected to the sliding platform.
Preferably, the sliding unit includes a screw rod, the two ends of the tray are provided with a baffle, the screw rod is rotatably connected with the baffle, the sliding platform is in threaded connection with the screw rod, 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 lead screw is in threaded fit with the first sliding block.
Preferably, the air inlet pipeline assembly tool 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 lead screw and can drive the lead screw 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 is provided with the second sliding block which is in sliding fit with the sliding rail.
Preferably, the air inlet pipeline assembly tool further comprises a limiting part, wherein the limiting part is connected to the tray, corresponds to the sliding platform one to one and is used for limiting the sliding platform.
Preferably, the roller conveyor is provided with limiting blocks at intervals along the sliding direction of the tray to limit the tray.
The invention has the beneficial effects that: according to the invention, by arranging the conveying roller way and the tray in sliding connection with the conveying roller way, the plurality of positioning units on the tray can position the air inlet connecting pipe to be assembled, the assembling processes such as synchronous positioning, clamping and torque calibration can be realized, efficient and labor-saving assembly is realized by reasonable arrangement, and meanwhile, the interval between the first positioning pin and the second positioning pin of the positioning units can be adjusted, so that the positioning device can be suitable for positioning the air inlet connecting pipes to be assembled of different machine types, and the universality is increased.
Drawings
FIG. 1 is a schematic structural view of an air inlet pipeline assembly tool provided by the invention;
FIG. 2 is a schematic view of a tray structure provided by the present invention;
fig. 3 is a schematic structural diagram of a positioning unit provided in the present invention.
In the figure:
100. air inlet connecting pipe to be assembled
1. A rollgang;
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 lead screw; 42. sliding rail
5. A drive member; 51. a handle;
6. and a limiting member.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
When car air inlet pipeline subassembly assembling process, spare part is complicated, includes: the assembly process comprises a preheater, an EGR (exhaust gas recirculation) guide pipe, a sensor, a throttle valve, a Venturi tube, an air mass flowmeter and the like, the installation of the next procedure is carried out after the completion of one procedure in the existing assembly process, secondary disassembly and assembly are carried out sometimes, and the assembly efficiency is extremely low due to the incoherence of the assembly procedures.
As shown in fig. 1 to 3, the present embodiment provides an air intake pipeline assembly tool, which includes a rollgang 1, a tray 2 and a plurality of positioning units 3, wherein the tray 2 is slidably connected to the rollgang 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 distance between each first positioning pin 31 and each second positioning pin 32 is adjustable, and the first positioning pins 31 and the second positioning pins 32 can penetrate through bolt holes of the air inlet connecting pipes 100 to be assembled to position the air inlet connecting pipes (100) to be assembled.
This embodiment is through setting up rollgang 1 and with rollgang 1 sliding connection's tray 2, a plurality of positioning unit 3 on the tray 2 can fix a position and wait to assemble the takeover 100 that admits air, can realize synchronous positioning, press from both sides tightly, assembly processes such as torque calibration, through rationally laying, realize high-efficient laborsaving assembly, the interval is adjustable between positioning unit 3's first locating pin 31 and the second locating pin 32 simultaneously, can adapt to the different models of machine wait to assemble the location of takeover 100 that admits air, the commonality has been increased.
Further, the extending direction that first locating pin 31 that this embodiment provided can follow tray 2 slides, second locating pin 32 fixed connection in tray 2, in other embodiments, first locating pin 31 and second locating pin 32 also can be the homogeneous phase is adjustable for tray 2 position, as long as can guarantee that the interval between first locating pin 31 and the second locating pin 32 is adjustable, can adapt to the not co-located model treat the hole pitch of the air inlet connecting pipe of assembly can, conveniently treat to assemble air inlet connecting pipe 100 and fix a position.
Further, the positioning unit 3 provided in this embodiment further includes a plurality of sliding platforms 33, the first positioning pin 31 is fixedly connected to the sliding platforms 33, and the sliding platforms 33 are moved to adjust the position of the first positioning pin 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 rod 41-nut structure". Specifically, the 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 to be connected in the baffle, are provided with a plurality of sliding platform 33 along lead screw 41's extending direction interval, and every sliding platform 33 all with lead screw 41 threaded connection, specifically, sliding platform 33 bottom is connected with first slider 331, and threaded hole has been seted up to first slider 331, lead screw 41 and first slider 331 screw-thread fit.
While each sliding platform 33 is configured to limit the sliding platform 33 from rotating relative to the lead screw 41 to rotate the lead screw 41, the first positioning pin 31 fixedly connected to the sliding platform 33 can move along with the sliding platform 33 along the extending direction of the lead screw 41.
Further, the sliding unit 4 provided in this embodiment further includes a "sliding rail-sliding block structure", specifically, a sliding rail extending along the extending direction of the lead screw 41 is disposed on the tray 2, a second sliding block 332 slidably engaged with the sliding rail 42 is disposed on the sliding platform 33, in other embodiments, a sliding rail may be disposed on the sliding platform 33, and a second sliding block 332 engaged with the sliding rail 42 is disposed on the tray 2. It can be understood that, the sliding platform 33 is slidably engaged with the tray 2 through the slide rail 42 and the second slider 332, so that the sliding platform 33 can be limited from rotating relative to the tray 2, and the sliding platform 33 can be prevented from rotating along with the lead screw 41 when the lead screw 41 is rotated.
Further, the air intake pipeline assembly fixture that this embodiment provided still includes driving piece 5, and driving piece 5 sets up in the one end of tray 2, and the output of driving piece 5 connects in lead screw 41, can drive lead screw 41 and rotate. Specifically, the driving member 5 provided in this embodiment is a speed reducer, and the driving to rotate the handle 51 on the speed reducer can drive the lead screw 41 to rotate.
Further, each sliding platform 33 is provided with a limiting part 6, and the limiting part 6 is fixedly connected to the tray 2 and can limit the sliding platform 33.
It should be noted that, the rollgang 1 is also provided with a limiting block capable of limiting the tray 2, and the tray 2 has three in this embodiment, so that the process can be handed over by sliding the tray 2.
During operation, the worker rotates the handle 51, the lead screw 41 is driven to rotate through the output end of the speed reducer, so that the sliding platform 33 moves along the lead screw 41, the distance between the first positioning pin 31 and the second positioning pin 32 is adjusted to the hole distance of the to-be-assembled air inlet connecting pipe 100 of the applicable machine type, the threaded hole in the to-be-assembled air inlet connecting pipe 100 is sleeved on the first positioning pin 31 and the second positioning pin 32, the handle 51 is rotated again, the distance between the first positioning pin 31 and the second positioning pin 32 is adjusted to lock the to-be-assembled air inlet connecting pipe 100, and the installation of parts such as a preheater, an EGR (exhaust gas recirculation) guide pipe and a sensor is completed. The tray 2 is slid to the next process, and after the throttle valve, the venturi tube, the air mass flow meter and other parts are installed and fastened, the handle 51 is rotated, and the assembled air inlet connecting pipe is rotated to the production line.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides an air inlet pipeline assembly fixture which characterized in that includes:
a rollgang (1);
the tray (2) is connected to the conveying roller way (1) in a sliding manner;
a plurality of locating units (3), locating unit (3) separate set up in on tray (2), every locating unit (3) include first locating pin (31) and second locating pin (32), first locating pin (31) with interval is adjustable between second locating pin (32), first locating pin (31) with second locating pin (32) can pass and wait to assemble in the bolt hole of takeover of admitting air (100), in order to right wait to assemble takeover of admitting air (100) and fix a position.
2. The intake pipe assembly tooling as claimed in claim 1, wherein the first positioning pin (31) is slidable in the extension direction of the tray (2), and the second positioning pin (32) is fixedly connected to the tray (2).
3. The intake pipe assembly tooling as claimed in claim 1, wherein each positioning unit (3) further comprises a sliding platform (33), the sliding platform (33) is slidably connected to the tray (2) through a sliding unit (4), and the first positioning pin (31) is fixedly connected to the sliding platform (33).
4. The intake pipe assembly tool according to claim 3, wherein the sliding unit (4) comprises a lead screw (41), two ends of the tray (2) are provided with baffles, the lead screw (41) is rotatably connected with the baffles, the sliding platform (33) is in threaded connection with the lead screw (41), and the sliding platform (33) is configured to limit the sliding platform (33) to rotate relative to the tray (2).
5. The air inlet pipeline assembling tool according to claim 4, 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 lead screw (41) is in threaded fit with the first sliding block (331).
6. The intake pipe assembly tool according to claim 4, further comprising a driving member (5), wherein the driving member (5) is disposed at one end of the baffle, and an output end of the driving member (5) is connected with the lead screw (41) and can drive the lead screw (41) to rotate.
7. The intake pipeline assembling tool according to claim 6, wherein the driving part (5) is a speed reducer, and a handle (51) of the speed reducer can drive the lead screw (41) to rotate.
8. The intake pipe assembly tooling of claim 4, 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) which is in sliding fit with the sliding rail (42).
9. The air inlet pipeline assembling tool according to claim 3, further comprising a limiting part (6), wherein the limiting part (6) is connected to the tray (2) and is in one-to-one correspondence with the sliding platform (33) and used for limiting the sliding platform (33).
10. The assembly tooling for the air inlet pipeline according to any one of claims 1 to 9, 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 true CN114799798A (en) | 2022-07-29 |
| CN114799798B 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) |
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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 |
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| Publication number | Publication date |
|---|---|
| CN114799798B (en) | 2023-09-26 |
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