CN202278412U - Self-made tooling capable of machining shaft parts with central internal-thread through holes - Google Patents
Self-made tooling capable of machining shaft parts with central internal-thread through holes Download PDFInfo
- Publication number
- CN202278412U CN202278412U CN2011203534835U CN201120353483U CN202278412U CN 202278412 U CN202278412 U CN 202278412U CN 2011203534835 U CN2011203534835 U CN 2011203534835U CN 201120353483 U CN201120353483 U CN 201120353483U CN 202278412 U CN202278412 U CN 202278412U
- Authority
- CN
- China
- Prior art keywords
- internal thread
- self
- axial workpiece
- hole axial
- workpiece
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a self-made tooling capable of machining shaft parts with central internal-thread through holes. The self-making process includes: taking a cylindrical rod which is longer than a shaft part with a central internal-thread through hole; machining the rod by a self-centering three-jaw chuck on a lathe; machining the rod according to the small diameter of an internal thread of the shaft part (namely a machined workpiece ) with the central internal-thread through hole so that the size of the rod meets machining requirement, one end of the rod is machined into a small cylinder while the other end is machined into a large cylinder and the smaller cylinder is longer than the machined workpiece; machining the large cylinder roughly until the large cylinder is coaxial with the small cylinder; machining an external thread, which is matched with the internal thread of the internal-threaded through hole of the machined workpiece, on the small cylinder so as to form a screw stem; then screwing the screw stem into the workpiece until the workpiece is butted against the end face of the large cylinder; sleeving a washer on the screw stem and then screwing a hexagonal nut on the screw stem; and finally machining the workpiece by clamping the large cylinder of the tooling with the self-centering three-jaw chuck of the lathe.
Description
Technical field
The utility model belongs to lathe worker installing meter field, especially relates to the self-control frock that a kind of processing has center internal thread through hole axial workpiece.
Background technology
In the machining, when processing has center internal thread through hole axial workpiece, if first processing work cylindrical is to size; The reprocessing internal thread will make excircle of workpiece impaired when workpiece is installed, and scrap; If first processing work internal thread; The reprocessing excircle of workpiece will be because of generally axle class frock can't the processing that can't be installed have brought difficulty to processing with the workpiece screw-internal thread fit.
The utility model content
The purpose of the utility model provides a kind of simple and practical; Both can guarantee that the end face of workpiece and cylindrical were injury-free, can guarantee again that the processing of concentricity and the machining accuracy of excircle of workpiece, center internal thread through hole had the self-control frock of center internal thread through hole axial workpiece.
The technical scheme of the utility model is: a kind of processing has the self-control frock of center internal thread through hole axial workpiece; It is characterized in that: the length of self-control frock is longer than the length that has center internal thread through hole axial workpiece; Self-control frock front end is the screw rod that cooperatively interacts and process with the internal thread that has center internal thread through hole axial workpiece; The length of screw rod is longer slightly than the length that has center internal thread through hole axial workpiece; Self-control frock rear end is the big column concentric with screw rod; The outside diameter of big column is bigger slightly than the outside diameter that has center internal thread through hole axial workpiece, and screw rod is provided with and is used for tightening six square nuts that have center internal thread through hole axial workpiece, six square nuts and have between the internal thread through hole axial workpiece of center and be provided with pad.
Advantage and the good effect that the utlity model has are: simple and practical, both can guarantee that the end face of workpiece and cylindrical were injury-free, and can guarantee the concentricity and the machining accuracy of excircle of workpiece, center internal thread through hole again.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation that the utility model clamping has center internal thread through hole axial workpiece.
1, big column 2, screw rod 3, six square nuts 4, pad
5, have center internal thread through hole axial workpiece
The specific embodiment
Like Fig. 1,2; The utility model structural representation and the utility model clamping have shown in the structural representation of center internal thread through hole axial workpiece 5; A kind of processing has the self-control frock of center internal thread through hole axial workpiece 5; It is characterized in that: the length of self-control frock is longer than the length that has center internal thread through hole axial workpiece 5; Self-control frock front end is the screw rod 2 that cooperatively interacts and process with the internal thread that has center internal thread through hole axial workpiece 5; The length of screw rod 2 is longer slightly than the length that has center internal thread through hole axial workpiece 5, and self-control frock rear end is the big column 1 concentric with screw rod 2, and the outside diameter of big column 1 is bigger slightly than the outside diameter that has center internal thread through hole axial workpiece 5; Screw rod 2 is provided with to be used for tightening six square nuts, 3, six square nuts 3 that have center internal thread through hole axial workpiece 5 and to have between the center internal thread through hole axial workpiece 5 and is provided with pad 4.
A kind of processing has the self-control frock of center internal thread through hole axial workpiece 5, it is characterized in that: the outside diameter of said big column 1 and length are according to the outside diameter, length and the weight that have center internal thread through hole axial workpiece 5, and judgement draws.
A kind of processing has the self-control frock of center internal thread through hole axial workpiece 5, it is characterized in that: the length of said screw rod 2 grows the length that pad 4 adds six square nuts 3 than having center internal thread through hole axial workpiece 5 at least.
A kind of processing has the self-control frock of center internal thread through hole axial workpiece 5, it is characterized in that: said pad 4 is for when six square nuts 3 are tightened, and makes the manufactured end face that has a center internal thread through hole axial workpiece 5 injury-free.
The course of work of this instance: get a cylindrical bar earlier, the length of bar is longer than having center internal thread through hole axial workpiece 5, uses three-jaw self-centering chuck processing bar with lathe again; According to the internal thread path that has center internal thread through hole axial workpiece 5; The processing bar is to size, and making bar be processed into an end is that small column one end is a big column 1, and the length of small column is longer than having center internal thread through hole axial workpiece 5; Big column 1 roughing is extremely got final product with small column is concentric; On small column, process the external screw thread that matches with the internal thread that has center internal thread through hole axial workpiece 5 internal thread through hole, form screw rod 2, will have center internal thread through hole axial workpiece 5 then and be screwed into screw rod 2; Until propping up big column 1 end face; Cover Upper gasket 4 on screw rod 2 is tightened with six square nuts 3 again, and big column 1 part that promptly available lathe uses three-jaw self-centering chuck to block frock has been processed.
Above embodiment is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (4)
1. a processing has the self-control frock of center internal thread through hole axial workpiece; It is characterized in that: the length of self-control frock is longer than the length that has center internal thread through hole axial workpiece; Self-control frock front end is the screw rod that cooperatively interacts and process with the internal thread that has center internal thread through hole axial workpiece; The length of screw rod is longer slightly than the length that has center internal thread through hole axial workpiece; Self-control frock rear end is the big column concentric with screw rod; The outside diameter of big column is bigger slightly than the outside diameter that has center internal thread through hole axial workpiece, and screw rod is provided with and is used for tightening six square nuts that have center internal thread through hole axial workpiece, six square nuts and have between the internal thread through hole axial workpiece of center and be provided with pad.
2. a kind of processing according to claim 1 has the self-control frock of center internal thread through hole axial workpiece; It is characterized in that: the outside diameter of said big column and length; Be according to the outside diameter, length and the weight that have center internal thread through hole axial workpiece, judgement draws.
3. a kind of processing according to claim 1 has the self-control frock of center internal thread through hole axial workpiece, it is characterized in that: the length of said screw rod grows the length that pad adds six square nuts than having center internal thread through hole axial workpiece at least.
4. a kind of processing according to claim 1 has the self-control frock of center internal thread through hole axial workpiece; It is characterized in that: said pad is for when six square nuts are tightened workpiece, makes the manufactured end face that has a center internal thread through hole axial workpiece injury-free.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203534835U CN202278412U (en) | 2011-09-20 | 2011-09-20 | Self-made tooling capable of machining shaft parts with central internal-thread through holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203534835U CN202278412U (en) | 2011-09-20 | 2011-09-20 | Self-made tooling capable of machining shaft parts with central internal-thread through holes |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202278412U true CN202278412U (en) | 2012-06-20 |
Family
ID=46224597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203534835U Expired - Fee Related CN202278412U (en) | 2011-09-20 | 2011-09-20 | Self-made tooling capable of machining shaft parts with central internal-thread through holes |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202278412U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102814243A (en) * | 2012-09-19 | 2012-12-12 | 吴江市物华五金制品有限公司 | Centrifugal machine connecting ring and special tool fixture for processing same |
-
2011
- 2011-09-20 CN CN2011203534835U patent/CN202278412U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102814243A (en) * | 2012-09-19 | 2012-12-12 | 吴江市物华五金制品有限公司 | Centrifugal machine connecting ring and special tool fixture for processing same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103949847B (en) | Utilize the method for the long thin walled cylinder body of bracing or strutting arrangement processing vapor turbine control valve | |
CN205021244U (en) | A milling fixture that is used for centering clamping part axis of reference on lathe | |
CN204954442U (en) | Round platform cylinder combination thin wall tube -shape part face work anchor clamps | |
CN202137619U (en) | Positioning device for workpieces of numerical-control lathe | |
CN202278412U (en) | Self-made tooling capable of machining shaft parts with central internal-thread through holes | |
CN202062245U (en) | Adjustable positioning device for turning cylinder body | |
CN203304930U (en) | Machining tool for cylindrical thin-walled parts with flanges | |
CN204075811U (en) | A kind of frock for processing thin-walled part | |
CN203791712U (en) | Taper shank hybrid insertion type milling cutter arbor | |
CN201824146U (en) | Clamp used for processing 7:24 taper shank tool system in multifunctional machining center | |
CN205869501U (en) | A lathe tailstock chuck that is used for clamping aluminium foil mill to press roller | |
CN202845960U (en) | Gear grinding clamp for gear shaft with large aperture | |
CN103028894B (en) | Processing method of aeroengine strengthening spray rod and positioning core rod | |
CN204565180U (en) | A kind of lathe expanding mandrel device | |
CN202964079U (en) | Cylinder outer circle milling groove locating tool | |
CN202240619U (en) | Die for wedge processing on lathe | |
CN202556091U (en) | Processing clamp for guide roller machine | |
CN103386502A (en) | Method for machining rotary thin-walled parts in milling machine | |
CN203045382U (en) | Clamp used for machining eccentric locking collar type parts | |
CN203418345U (en) | Thin-wall disc sleeve part processing tool | |
CN204976041U (en) | Bolt anchor clamps | |
CN204262860U (en) | A kind of high precision collet chuck modular structure | |
CN203712019U (en) | Gear ridge grinding chamfering tool | |
CN201950609U (en) | Threading die sleeve spanner | |
CN215967505U (en) | Tooling for machining inner hole on inclined plane of complex part |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120620 Termination date: 20120920 |