CN106808438A - A kind of drilling and milling machine clamp lever - Google Patents
A kind of drilling and milling machine clamp lever Download PDFInfo
- Publication number
- CN106808438A CN106808438A CN201510889041.5A CN201510889041A CN106808438A CN 106808438 A CN106808438 A CN 106808438A CN 201510889041 A CN201510889041 A CN 201510889041A CN 106808438 A CN106808438 A CN 106808438A
- Authority
- CN
- China
- Prior art keywords
- handle
- clamp lever
- drilling
- milling machine
- sleeve
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G3/00—Attaching handles to the implements
- B25G3/36—Lap joints; Riveted, screwed, or like joints
Abstract
The invention discloses a kind of drilling and milling machine clamp lever, art is mechanical device design field, including handle, apical pore, internal thread, bottom outlet, sleeve, hole shoulder, holding end, handle is a prismoid structure, its right-hand member is provided with a downward projection, the as holding end of the clamp lever, during clamping, hold holding end and pull clamp lever, it is laborsaving, good hand touch, the left end of handle is provided with the sleeve of vertical arrangement, the lower inside of sleeve is drilled with bottom outlet, top is drilled with apical pore, hole shoulder is provided between apical pore and bottom outlet, drilling and milling machine clamp lever disclosed in this invention, handle internal stress is small, low cost, security is good, clamp shaft is fixed reliable, the bearing capacity of clamp shaft is high, and the screwing force of screw can be conveniently adjusted as needed.
Description
Technical field
The present invention relates to mechanical device design field, more particularly to a kind of drilling and milling machine is clamped
Handle.
Background technology
Mechanically all of lathe all can't do without transmission system, and clamp lever is mounted on lathe
Face is used to clamp a class part of the driving parts on power transmission shaft, and clamp lever on lathe to being driven
The position of part is clamped after determining and can play very easily effect, traditional clamping handle
Hand complex structure, trouble is connected with other parts, and fixation is unreliable, due to without by appropriate
Heat treatment, internal stress is there may be inside it, cause bearing capacity poor, its edge compares
It is sharp keen, operating personnel's injury is easily caused, security is poor, therefore designs a kind of handle internal stress
Small, low cost, security is good, and clamp shaft fixes reliable, and the bearing capacity of clamp shaft is high, and
And the drilling and milling machine clamp lever that the screwing force of screw can be conveniently adjusted as needed seems non-
It is often necessary.
The content of the invention
The purpose of the present invention is exactly that, in order to overcome traditional control shaft complex structure, internal stress is big,
The defect of bearing capacity difference, devises a kind of drilling and milling machine clamp lever, and handle internal stress is small, into
This is low, and security is good, and clamp shaft fixes reliable, and the bearing capacity of clamp shaft is high, and screw
Screwing force can be conveniently adjusted as needed.
The required technical problem for solving of the invention can be achieved through the following technical solutions：
A kind of drilling and milling machine clamp lever, including handle, apical pore, internal thread, bottom outlet, sleeve,
Hole shoulder, holding end, the handle is a prismoid structure, its right-hand member be provided with one it is downward
The holding end of projection, the as clamp lever, the left end of the handle is provided with vertical cloth
The sleeve put, the lower inside of the sleeve is drilled with the bottom outlet, and top is drilled with the top
Hole, is provided with the hole shoulder between the apical pore and the bottom outlet.
The handle is that, by the carbon steel of normalized treatment, its hardness number is HB220~280.
All sharp edges of the handle change into fillet, and radius of corner takes 2mm.
The bottom outlet is machined with the internal thread near the hole shoulder.
The centre of the hole shoulder is a circular hole.
As a result of above technical scheme, the invention has the advantages that：
Institute is combined using handle, apical pore, internal thread, bottom outlet, sleeve, hole shoulder, holding end
The drilling and milling machine clamp lever of design, handle is that, by the carbon steel of normalized treatment, its hardness number is
HB220~280, handle internal stress is small, low cost, and all sharp edges of handle change into fillet,
Radius of corner removes 2mm, and security is good when holding the holding end of handle, and bottom outlet adds near hole shoulder
Work has internal thread, and during assembling, top and the internal thread of clamp shaft are screwed, and top is fitted in hole shoulder
On, clamp shaft fixes reliable, and the centre of hole shoulder is a circular hole, after clamp shaft is screwed with internal thread,
Its top is screwed in using a screw, and spring is housed between screw head and hole shoulder, and screw is twisted
Tightly, the bearing capacity of clamp shaft is further increased, and the screwing force of screw can be according to need
It is conveniently adjusted.
Brief description of the drawings
Fig. 1 is structure front-view schematic diagram of the present invention；
Fig. 2 is structure elevational schematic view of the present invention；
Each component and reference are respectively in figure：1 handle；2nd, apical pore；3rd, internal thread；
4th, bottom outlet；5th, sleeve；6th, hole shoulder；7th, holding end.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to
Understand and understand, with reference to being specifically illustrating, the present invention is expanded on further.
A kind of drilling and milling machine clamp lever, including handle 1, apical pore 2, internal thread 3, bottom outlet 4,
Sleeve 5, hole shoulder 6, holding end 7, handle 1 are a prismoid structure, and its right-hand member is provided with
The holding end 7 of one downward projection, the as clamp lever, during clamping, holds holding end
7 pull clamp lever, laborsaving, good hand touch, and the left end of handle 1 is provided with the set of vertical arrangement
Cylinder 5, the lower inside of sleeve 5 is drilled with bottom outlet 4, and top is drilled with apical pore 2, apical pore 2 and bottom
Hole shoulder 6 is provided between hole 4.
Handle 1 is that, by the carbon steel of normalized treatment, its hardness number is HB220~280, handle
Internal stress is small, low cost.
All sharp edges of handle 1 change into fillet, and radius of corner takes 2mm, holds handle 1
Holding end 7 when security it is good.
Bottom outlet 4 is machined with internal thread 3 near hole shoulder 6, and during assembling, clamp shaft (is not drawn in figure
Go out) top screwed with internal thread 3, top is fitted on hole shoulder 6, clamp shaft 3 fix can
Lean on.
The centre of hole shoulder 6 is a circular hole, and after clamp shaft is screwed with internal thread 3, its top uses
One screw is screwed in, and spring (being not drawn into figure) is housed between screw head and hole shoulder 6, will
Screw-driving, further increases the bearing capacity of clamp shaft, and the screwing force of screw can be with
It is conveniently adjusted as needed.
Drilling and milling machine clamp lever disclosed in this invention, handle 1 is by the carbon of normalized treatment
Steel, its hardness number is HB220~280, and handle internal stress is small, low cost, the institute of handle 1
There is sharp edge to change into fillet, radius of corner takes 2mm, pacify when holding the holding end 7 of handle 1
Good perfection, bottom outlet 4 is machined with internal thread 3 near hole shoulder 6, and during assembling, clamp shaft is (in figure
Be not drawn into) top screwed with internal thread 3, top is fitted on hole shoulder 6, clamp shaft 3 consolidate
Fixed reliable, the centre of hole shoulder 6 is a circular hole, after clamp shaft is screwed with internal thread 3, its top
Screwed in using a screw, spring (being not drawn into figure) be housed between screw head and hole shoulder 6,
By screw-driving, the bearing capacity of clamp shaft is further increased, and the screwing force of screw can
To be conveniently adjusted as needed.
General principle of the invention, principal character and of the invention excellent has been shown and described above
Point.It should be understood by those skilled in the art that, the present invention is not limited to the above embodiments, on
Merely illustrating the principles of the invention described in embodiment and specification is stated, the present invention is not being departed from
Various changes and modifications of the present invention are possible on the premise of spirit and scope, these changes and improvements
All fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended right
Claim and its equivalent are defined.
Claims (5)
1. a kind of drilling and milling machine clamp lever, it is characterised in that：Including handle, apical pore, interior spiral shell
Line, bottom outlet, sleeve, hole shoulder, holding end, the handle are a prismoid structure, its right-hand member
A downward projection, the as holding end of the clamp lever are provided with, the handle
Left end is provided with the sleeve of vertical arrangement, and the lower inside of the sleeve is drilled with the bottom
Hole, top is drilled with the apical pore, and the hole shoulder is provided between the apical pore and the bottom outlet.
2. a kind of drilling and milling machine clamp lever according to claim 1, it is characterised in that：It is described
Handle is that, by the carbon steel of normalized treatment, its hardness number is HB220~280.
3. a kind of drilling and milling machine clamp lever according to claim 1, it is characterised in that：It is described
All sharp edges of handle change into fillet, and radius of corner takes 2mm.
4. a kind of drilling and milling machine clamp lever according to claim 1, it is characterised in that：It is described
Bottom outlet is machined with the internal thread near the hole shoulder.
5. a kind of drilling and milling machine clamp lever according to claim 1, it is characterised in that：It is described
The centre of hole shoulder is a circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889041.5A CN106808438A (en) | 2015-12-02 | 2015-12-02 | A kind of drilling and milling machine clamp lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510889041.5A CN106808438A (en) | 2015-12-02 | 2015-12-02 | A kind of drilling and milling machine clamp lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106808438A true CN106808438A (en) | 2017-06-09 |
Family
ID=59105666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510889041.5A Pending CN106808438A (en) | 2015-12-02 | 2015-12-02 | A kind of drilling and milling machine clamp lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106808438A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455452Y (en) * | 2000-12-29 | 2001-10-24 | 代群贸易有限公司 | Adjustable fixing handle |
| CA2558158A1 (en) * | 2006-08-31 | 2008-02-29 | Bor Yann Chuang | Adjusting and shifting device for a motor base of a planer |
| CN103670002A (en) * | 2013-11-29 | 2014-03-26 | 大连华根机械有限公司 | Lifting handle device |
| CN204680331U (en) * | 2015-05-22 | 2015-09-30 | 深圳市艾比森光电股份有限公司 | The syndeton of LED display casing |
| CN205363804U (en) * | 2015-12-02 | 2016-07-06 | 安徽鸿远机电科技有限公司 | Drilling and milling machine clamp lever |
-
2015
- 2015-12-02 CN CN201510889041.5A patent/CN106808438A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455452Y (en) * | 2000-12-29 | 2001-10-24 | 代群贸易有限公司 | Adjustable fixing handle |
| CA2558158A1 (en) * | 2006-08-31 | 2008-02-29 | Bor Yann Chuang | Adjusting and shifting device for a motor base of a planer |
| CN103670002A (en) * | 2013-11-29 | 2014-03-26 | 大连华根机械有限公司 | Lifting handle device |
| CN204680331U (en) * | 2015-05-22 | 2015-09-30 | 深圳市艾比森光电股份有限公司 | The syndeton of LED display casing |
| CN205363804U (en) * | 2015-12-02 | 2016-07-06 | 安徽鸿远机电科技有限公司 | Drilling and milling machine clamp lever |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |