CN202893926U - Device for forming exhaust gas recirculation (EGR) cooler threaded pipe - Google Patents
Device for forming exhaust gas recirculation (EGR) cooler threaded pipe Download PDFInfo
- Publication number
- CN202893926U CN202893926U CN 201220593749 CN201220593749U CN202893926U CN 202893926 U CN202893926 U CN 202893926U CN 201220593749 CN201220593749 CN 201220593749 CN 201220593749 U CN201220593749 U CN 201220593749U CN 202893926 U CN202893926 U CN 202893926U
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- cooler
- platform
- mounting platform
- screwed pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Exhaust-Gas Circulating Devices (AREA)
Abstract
The utility model relates to threaded pipe manufacturing equipment of machining equipment, and discloses a device for manufacturing an exhaust gas recirculation (EGR) cooler threaded pipe for exhaust gas recirculation in an automotive engine system, in particular a device for forming the EGR cooler threaded pipe. The device comprises a mounting platform arranged on a platform support, wherein a clamp platform is fixed above the mounting platform through struts; two linear guide rails are arranged on the mounting platform; a rolling mechanism is arranged on the linear guide rails in a sliding mode and comprises a fixing plate, supports are arranged at two ends of the upper surface of the fixing plate, a plurality of rolling shafts are arranged on the supports parallelly; and supporting rotation shafts matched with the rolling shafts are arranged on the fixing plates and between the supports. By the device, dozens of threaded pipes can be machined at one time, so that the machining efficiency is high; threaded pipes of different specifications are machined only by simply regulating the device to be the corresponding threaded forming die, and the cost of the die is very low; and the device is simple and reliable, convenient to use, low in manufacturing cost and easy to maintain.
Description
Technical field
The utility model relates to the screwed pipe manufacturing equipment of machining apparatus, specifically is a kind of manufacturing installation that is applicable to the cooler for recycled exhaust gas screwed pipe of EGR in the automobile engine system, is specially cooler for recycled exhaust gas screwed pipe shaped device.
Background technology
EGR refers to gas recirculation system, and screwed pipe is important role in cooler for recycled exhaust gas, and the preparation facilities of screwed pipe should guarantee the shape of machining screw, unlikelyly causes stress to concentrate and the damaged screw pipe improves preparation efficiency again to greatest extent.
At present, spinning machine is mainly adopted in the screwed pipe preparation, and its principle is stationary pipes embryo and rotation, is pressed into certain depth by spinning wheel simultaneously and also moves along pipe plumular axis line direction, thereby process required screw thread.The method can only be processed a screwed pipe simultaneously, and working (machining) efficiency is low; Required equipment is complicated, and the screwed pipe of different size is as general, and it is higher that control complex software, mould drop into cost.
Summary of the invention
The utility model provides a kind of cooler for recycled exhaust gas screwed pipe shaped device for the problems referred to above, and this device once can be processed tens of screwed pipes, and working (machining) efficiency is high, and the processing of the screwed pipe of different size is substantially general, and required adjustment is simple, and the mould cost is very low.
According to the technical solution of the utility model: a kind of cooler for recycled exhaust gas screwed pipe shaped device, comprise the mounting platform that is arranged on the platform support, jig platform is fixed on the mounting platform top by pole, two line slideways are set on the described mounting platform, slide on the described line slideway rolling mechanism is set, feature is: described rolling mechanism comprises fixed head, described fixed head upper surface two ends arrange support, the many axis of rolling are installed on the described support side by side, on the described fixed head, the supporting revolving shaft that cooperates the axis of rolling is installed between the support, described fixed head lower end is fixed with cap ned, and the cap ned lower end arranges slide block; On the described jig platform through hole is set, its lower surface is installed thread forming template.
As further improvement of the utility model, be provided with projection on the described thread forming template.
As further improvement of the utility model, described projection is circular arc, and the two ends diameter is less, and mid portion is uniform circular arc.
As further improvement of the utility model, described thread forming template is detachable, and through hole is set on the thread forming template.
As further improvement of the utility model, between two line slideways the driving cylinder is installed on the mounting platform.
Technique effect of the present utility model is: use the utility model once can process tens of screwed pipes, working (machining) efficiency is high; The processing of the screwed pipe of different size only need be adjusted into corresponding thread forming template and get final product, and required adjustment is simple, and the mould cost is very low, and the utility model is simple and reliable, and is easy to use, and cost of manufacture is low, is easy to safeguard.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of rolling mechanism 10.
Fig. 3 is thread forming template 12 structural representations.
Fig. 4 is the utility model working state schematic representation.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is further described.
Among Fig. 1,2,3,4, comprise fixed head 1, support 2, supporting revolving shaft 3, cap ned 4, slide block 5, the axis of rolling 6, mounting platform 7, line slideway 8, jig platform 9, rolling mechanism 10, platform support 11, thread forming template 12, projection 13 etc.
Such as Fig. 1,2,3, shown in 4, the utility model is a kind of cooler for recycled exhaust gas screwed pipe shaped device, comprise the mounting platform 7 that is arranged on the platform support 11, jig platform 12 is fixed on mounting platform 7 tops by pole, two line slideways 8 are set on the described mounting platform 7, slide on the described line slideway 8 rolling mechanism 10 is set, described rolling mechanism 10 comprises fixed head 1, described fixed head 1 upper surface two ends arrange support 2, the many axis of rolling 6 are installed on the described support 2 side by side, on the described fixed head 1, the supporting revolving shaft 3 that cooperates the axis of rolling 6 is installed between the support 2, and described fixed head 1 lower end is fixed with cap ned 4, and cap ned 4 lower ends arrange slide block 5; On the described jig platform 7 through hole is set, its lower surface is installed thread forming template 12.
Be provided with projection 13 on the described thread forming template 12.
Described protruding 13 is circular arc, and the two ends diameter is less, and mid portion is uniform circular arc.
Described thread forming template 12 is detachable, on the thread forming template 12 through hole is set.
Two 8 of line slideways are installed and are driven cylinder on the mounting platform 7.
The course of work of the present utility model is as follows: will manage embryo and be placed on the axis of rolling 6, simultaneously with as required angle of ready made thread forming template 12, and suitable height be fixed on the jig platform 7, start and drive cylinder, rolling mechanism 10 is under cylinder promotes, move to thread forming template 12, the pipe embryo around the axis of rolling 6 rotations, until the pipe embryo leaves thread forming template 12, has been molded as thread groove thereby formed by thread forming at the pipe embryo under the extruding of thread forming template 12.
Use the utility model once can process tens of screwed pipes, working (machining) efficiency is high; The processing of the screwed pipe of different size only need be adjusted into corresponding thread forming template and get final product, and required adjustment is simple, and the mould cost is very low, and the utility model is simple and reliable, and is easy to use, and cost of manufacture is low, is easy to safeguard.
Claims (5)
1. cooler for recycled exhaust gas screwed pipe shaped device, comprise the mounting platform (7) that is arranged on the platform support (11), jig platform (12) is fixed on mounting platform (7) top by pole, two line slideways (8) are set on the described mounting platform (7), the upper slip of described line slideway (8) arranges rolling mechanism (10), it is characterized in that: described rolling mechanism (10) comprises fixed head (1), described fixed head (1) upper surface two ends arrange support (2), the upper many axis of rolling (6) of installing side by side of described support (2), on the described fixed head (1), the supporting revolving shaft (3) that cooperates the axis of rolling (6) is installed between the support (2), described fixed head (1) lower end is fixed with cap ned (4), and cap ned (4) lower end arranges slide block (5); Described jig platform arranges through hole on (7), and its lower surface is installed thread forming template (12).
2. according to cooler for recycled exhaust gas screwed pipe shaped device claimed in claim 1, it is characterized in that: be provided with projection (13) on the described thread forming template (12).
3. according to cooler for recycled exhaust gas screwed pipe shaped device claimed in claim 2, it is characterized in that: described projection (13) is circular arc, and the two ends diameter is less, and mid portion is uniform circular arc.
4. according to claim 1 or 2 described cooler for recycled exhaust gas screwed pipe shaped devices, it is characterized in that: described thread forming template (12) is for detachable, and thread forming template arranges through hole on (12).
5. according to cooler for recycled exhaust gas screwed pipe shaped device claimed in claim 1, it is characterized in that: install between upper two line slideways of mounting platform (7) (8) and drive cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593749 CN202893926U (en) | 2012-11-12 | 2012-11-12 | Device for forming exhaust gas recirculation (EGR) cooler threaded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220593749 CN202893926U (en) | 2012-11-12 | 2012-11-12 | Device for forming exhaust gas recirculation (EGR) cooler threaded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202893926U true CN202893926U (en) | 2013-04-24 |
Family
ID=48114646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220593749 Withdrawn - After Issue CN202893926U (en) | 2012-11-12 | 2012-11-12 | Device for forming exhaust gas recirculation (EGR) cooler threaded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202893926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100588A (en) * | 2012-11-12 | 2013-05-15 | 无锡双翼汽车环保科技有限公司 | Exhaust gas recirculation (EGR) cooler threaded pipe forming device |
-
2012
- 2012-11-12 CN CN 201220593749 patent/CN202893926U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100588A (en) * | 2012-11-12 | 2013-05-15 | 无锡双翼汽车环保科技有限公司 | Exhaust gas recirculation (EGR) cooler threaded pipe forming device |
| CN103100588B (en) * | 2012-11-12 | 2015-07-15 | 无锡双翼汽车环保科技有限公司 | Exhaust gas recirculation (EGR) cooler threaded pipe forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |