Screw extractor
![Screw extractor Screw extractor](https://media.alldrawings.ru/media_autogenerated/original/old/stories/zoo/upload_images/prisposoblenie-10.jpg)
- Added: 20.05.2020
- Size: 611 KB
- Downloads: 1
Description
Puller for bearings and gears. General view of the extractor + details with specification! Designed in accordance with GOST.
Project's Content
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Additional information
Contents
TABLE OF CONTENTS
Introduction
1 Screw transmission design and verification calculations
1.1 Selection of thread type and materials
1.2 Screw Design
1.2.1 Calculated average thread diameter:
1.2.2 Self-braking test
1.2.3 Check of nut turns number:
1.2.4 Friction moment in thread
1.3 Nut Design
1.3.1 Nut check calculation
1.4 Heel Design
1.4.1 Friction moment on solid heel
1.5 Screw stability check
1.5.1 Screw Flexibility
1.6 Screw strength check
1.6.1 Geometric characteristics of sections
1.6.2 Compression and torsion stresses
1.6.3 Equivalent voltages
1.7 Drive Design
1.8 Calculation of transmission parameters
2 Design and verification calculations of screw extractor housing
2.1 Design of pickup
2.1.1 Grip Sketch
2.1.2 Cross section selection
2.2 Traverse Design
2.2.1 Cross-arm sketch
2.2.2 Cross section selection
List of sources used
Винт _ ДМ КП.1739.03.001-01.cdw
![Винт _ ДМ КП.1739.03.001-01.cdw Винт _ ДМ КП.1739.03.001-01.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/472c5829-3b4f-44b0-b55d-c5a8a1da0191.png)
Гайка _ ДМ КП.1739.03.001-02.cdw
![Гайка _ ДМ КП.1739.03.001-02.cdw Гайка _ ДМ КП.1739.03.001-02.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/4722d8db-38ac-4ec6-b869-51a3c2d90393.png)
Захват _ ДМ КП.1739.03.001-04.cdw
![Захват _ ДМ КП.1739.03.001-04.cdw Захват _ ДМ КП.1739.03.001-04.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/86c9a898-26be-411f-8fe2-fa727975420e.png)
Подпятник _ ДМ КП.1739.03.001-07.cdw
![Подпятник _ ДМ КП.1739.03.001-07.cdw Подпятник _ ДМ КП.1739.03.001-07.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/4aff10df-ce77-4cb0-ad45-1291d65121e1.png)
Рукоятка _ ДМ КП.1739.03.001-05.cdw
![Рукоятка _ ДМ КП.1739.03.001-05.cdw Рукоятка _ ДМ КП.1739.03.001-05.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/86476588-df0e-40c0-a5a6-34264e583028.png)
Съемник винтовой _ ДМ КП.1739.03.001.spw
![Съемник винтовой _ ДМ КП.1739.03.001.spw Съемник винтовой _ ДМ КП.1739.03.001.spw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/30c11f3e-c527-448d-80e0-0debf534ab19.png)
Съемник винтовой _ ДМ КП.1739.03.001СБ.cdw
![Съемник винтовой _ ДМ КП.1739.03.001СБ.cdw Съемник винтовой _ ДМ КП.1739.03.001СБ.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/e4de0e29-26ee-4786-b5db-836fa6d90f98.png)
Траверса _ ДМ КП.1739.03.001-03.cdw
![Траверса _ ДМ КП.1739.03.001-03.cdw Траверса _ ДМ КП.1739.03.001-03.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/0a4d0d06-74c3-4e1d-ad45-7aeeef57e616.png)
Чашка опорная _ ДМ КП.1739.03.001-06.cdw
![Чашка опорная _ ДМ КП.1739.03.001-06.cdw Чашка опорная _ ДМ КП.1739.03.001-06.cdw](https://media.alldrawings.ru/media_autogenerated/structure_elements_thumbnail/prod/structure_element_raw_images/ef715e8c-139a-40da-965f-be75df4bda82.png)