CN205309894U - Drilling and milling machine removes swivel nut - Google Patents
Drilling and milling machine removes swivel nut Download PDFInfo
- Publication number
- CN205309894U CN205309894U CN201521003005.6U CN201521003005U CN205309894U CN 205309894 U CN205309894 U CN 205309894U CN 201521003005 U CN201521003005 U CN 201521003005U CN 205309894 U CN205309894 U CN 205309894U
- Authority
- CN
- China
- Prior art keywords
- swivel nut
- screw thread
- external screw
- flange
- drilling
- 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
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Abstract
The utility model discloses a drilling and milling machine removes swivel nut, technical field is designed for mechanical device in affiliated field, including flange, boss, external screw thread, swivel nut main part, escape, cylinder hole, the swivel nut main part be a drum, and the center be the unthreaded hole, and the swivel nut main part moves in a flexible way on the gear shaft, and its outer periphery processing has an external screw thread, and the right -hand member of swivel nut main part is provided with the flange, is provided with the boss from top to bottom respectively at the left surface of flange, and it has the cylinder hole to bore on these two bosss and flange, and the swivel nut main part adopts the bolt to pass the cylinder hole to be connected with the left side parts and to fix, simple structure, and the connection convenience is fixed reliably, the utility model discloses a drilling and milling machine removes swivel nut, outer thread size control conveniently, and it is difficult not hard up to move the swivel nut, and the external screw thread satisfies the operation requirement with movement nut cooperation precision, and is with low costs, and be not fragile with swivel nut main part cooperation part.
Description
Technical field
This utility model relates to machinery design field, particularly relates to a kind of drilling and milling machine and moves swivel nut.
Background technology
Mechanically all of lathe all can't do without drive system, mobile swivel nut be mounted in above lathe with driving parts with the use of a class part, mobile swivel nut is to the position adjustment of the parts such as lathe upper transfer gear and fixing can play effect very easily, traditional mobile screw bushing structure is complicated, it is connected trouble with other parts, fixing unreliable, on it, screw thread is adding size Control trouble in man-hour, mobile swivel nut is susceptible to loosen after screwing under load effect, due to not past suitable heat treatment, intensity is low, bearing capacity is poor, its edge ratio is relatively sharp, it is easily caused the part being mated to scratch, poor stability, therefore a kind of simple in construction of design, easy to connect, fixing reliable, external screw thread size Control is convenient, mobile swivel nut not easily loosens, the drilling and milling machine that cost is low moves swivel nut and seems very necessary.
Utility model content
The purpose of this utility model is contemplated to overcome traditional mobile screw bushing structure complicated, mobile swivel nut easily loosens, intensity is low, the defect of bearing capacity difference, devises a kind of drilling and milling machine and moves swivel nut, simple in construction, easy to connect, fixing reliable, external screw thread size Control is convenient, mobile swivel nut not easily loosens, and cost is low.
Solve the technical problem that required by this utility model and can be achieved through the following technical solutions:
A kind of drilling and milling machine moves swivel nut, including swivel nut main body, described swivel nut main body is a cylinder, center is unthreaded hole, also including flange, boss, external screw thread, escape, cylindrical hole, the outer circumference surface processing of described swivel nut main body has described external screw thread, and the right-hand member of described swivel nut main body is provided with described flange, left surface at described flange is respectively arranged with described boss up and down, is drilled with described cylindrical hole on these two described boss and described flange.
Between described flange and described external screw thread, processing has escape.
Described external screw thread is processed into left hand thread.
Described external screw thread and travelling nut fit clearance take 0.1mm.
All sharp edges of described swivel nut main body are fillet surface, and its chamfer dimesion is 1 × 45 °.
Owing to have employed above technical scheme, this utility model has the advantage that
The drilling and milling machine adopting the design of swivel nut main body, flange, boss, external screw thread, escape, cylindrical hole combined together moves swivel nut, between flange and external screw thread, processing has escape, external screw thread size Control is convenient, external screw thread is left hand thread, when then gear shaft rotates, mobile swivel nut not easily loosens, external screw thread and travelling nut fit clearance take 0.1mm, quality of fit meets instructions for use, cost is low, all sharp edges of swivel nut main body are fillet surface, and its chamfer dimesion is 1 × 45 °, are mated part and are hardly damaged.
Accompanying drawing explanation
Fig. 1 is that this utility model structure forward sight partly cuts open schematic diagram;
Fig. 2 is this utility model structure left view schematic diagram;
In figure, each assembly and accompanying drawing labelling are respectively as follows: 1 flange; 2, boss; 3, external screw thread; 4, swivel nut main body; 5, escape; 6, cylindrical hole.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with being specifically illustrating, this utility model is expanded on further.
A kind of drilling and milling machine moves swivel nut, including flange 1, boss 2, external screw thread 3, swivel nut main body 4, escape 5, cylindrical hole 6, swivel nut main body 4 is a cylinder, center is unthreaded hole, swivel nut main body 4 is upper mobile flexible at gear shaft (not shown in FIG.), the processing of its outer circumference surface has external screw thread 3, the right-hand member of swivel nut main body 4 is provided with flange 1, left surface at flange 1 is respectively arranged with boss 2 up and down, these two boss 2 and flange 1 are drilled with cylindrical hole 6, it is fixing that swivel nut main body 4 adopts bolt to be connected through cylindrical hole 6 with left-hand side part, simple in construction, easy to connect, fixing reliable.
Between flange 1 and external screw thread 3, processing has escape 5, and when threading 3, direction size Control is convenient around.
External screw thread 3 is processed into left hand thread, then, when gear shaft (not shown in FIG.) rotates, screw increasingly tighter between mobile swivel nut and travelling nut, and mobile swivel nut not easily loosens.
External screw thread 3 and travelling nut (not shown in FIG.) fit clearance take 0.1mm, and quality of fit meets instructions for use, and cost is low.
All sharp edges of swivel nut main body 4 are fillet surface, and its chamfer dimesion is 1 × 45 °, are mated part and are hardly damaged.
Drilling and milling machine disclosed in the utility model moves swivel nut, between flange 1 and external screw thread 3, processing has escape 5, external screw thread 3 size Control is convenient, external screw thread 3 is left hand thread, when then gear shaft (not shown in FIG.) rotates, mobile swivel nut not easily loosens, external screw thread 3 and travelling nut (not shown in FIG.) fit clearance take 0.1mm, quality of fit meets instructions for use, cost is low, all sharp edges of swivel nut main body 4 are fillet surface, and its chamfer dimesion is 1 × 45 °, are mated part and are hardly damaged.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model. This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
1. a drilling and milling machine moves swivel nut, including swivel nut main body, described swivel nut main body is a cylinder, center is unthreaded hole, it is characterized in that: also include flange, boss, external screw thread, escape, cylindrical hole, the outer circumference surface processing of described swivel nut main body has described external screw thread, and the right-hand member of described swivel nut main body is provided with described flange, left surface at described flange is respectively arranged with described boss up and down, is drilled with described cylindrical hole on these two described boss and described flange.
2. a kind of drilling and milling machine moves swivel nut according to claim 1, it is characterised in that: between described flange and described external screw thread, processing has escape.
3. a kind of drilling and milling machine moves swivel nut according to claim 1, it is characterised in that: described external screw thread is processed into left hand thread.
4. a kind of drilling and milling machine moves swivel nut according to claim 1, it is characterised in that: described external screw thread and travelling nut fit clearance take 0.1mm.
5. a kind of drilling and milling machine moves swivel nut according to claim 1, it is characterised in that: all sharp edges of described swivel nut main body are fillet surface, and its chamfer dimesion is 1 × 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003005.6U CN205309894U (en) | 2015-12-02 | 2015-12-02 | Drilling and milling machine removes swivel nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003005.6U CN205309894U (en) | 2015-12-02 | 2015-12-02 | Drilling and milling machine removes swivel nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205309894U true CN205309894U (en) | 2016-06-15 |
Family
ID=56315045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521003005.6U Expired - Fee Related CN205309894U (en) | 2015-12-02 | 2015-12-02 | Drilling and milling machine removes swivel nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205309894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808280A (en) * | 2015-12-02 | 2017-06-09 | 安徽鸿远机电科技有限公司 | A kind of drilling and milling machine moves swivel nut |
-
2015
- 2015-12-02 CN CN201521003005.6U patent/CN205309894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808280A (en) * | 2015-12-02 | 2017-06-09 | 安徽鸿远机电科技有限公司 | A kind of drilling and milling machine moves swivel nut |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170322 Address after: 247100 Chizhou economic and Technological Development Zone, Anhui Patentee after: Chizhou Henghe Pml Precision Mechanism Ltd Address before: 247100 Chizhou high tech Industrial Development Zone, Anhui Patentee before: Anhui Hong Yuan Electromechanical Technology Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20201202 |