CN106903641A - A kind of electricity screwdriver with rotation punck-down block - Google Patents
A kind of electricity screwdriver with rotation punck-down block Download PDFInfo
- Publication number
- CN106903641A CN106903641A CN201710204465.2A CN201710204465A CN106903641A CN 106903641 A CN106903641 A CN 106903641A CN 201710204465 A CN201710204465 A CN 201710204465A CN 106903641 A CN106903641 A CN 106903641A
- Authority
- CN
- China
- Prior art keywords
- cutter head
- punck
- knife
- axis
- movable
- 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
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F1/00—Combination or multi-purpose hand tools
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a kind of electricity screwdriver with rotation punck-down block, including middle part sleeve, cutter fixed part and movable cutter head, the cylindric cavity being coaxially disposed with middle part sleeve is provided with the middle part sleeve, the middle part sleeve middle part is provided with the through hole of insertion ferrule barrel, the axis of the through hole is vertical with cavity axis and intersects, the position of the through hole is located at the front-end port of the cavity, inwall in the middle part sleeve is provided with two strip grooves, the movable cutter head includes movable axis and shearing cutter head, the movable axis screw thread is socketed in the sleeve of middle part, the shearing cutter head has the semicircle edge of a knife and its upper and lower side passes through strip groove, the front end of movable axis is movably connected in the middle part of the shearing cutter head.It is described effectively to realize the wire stripping process of cable and cable fast and effectively be cut short with rotation punck-down block, and overall structure is simple, easy to use, practicality is high.
Description
Technical field：
The present invention relates to a kind of electricity screwdriver with rotation punck-down block, it is related to hardware and cutting-tools field.
Background technology：
Screwdriver is a kind of instrument for twisting screw to force its in place, generally there is a thin sphenocephaly, can be inserted into spiral shell
In the line of rabbet joint or recess of adjusting screw head, mainly there are two kinds of a word and cross.Common also have hexagonal screwdriver, including interior hexagonal and outer
Two kinds of hexagonal, screwdriver is used for being make use of when prizing paint lid the operation principle of lever, and power point is more big more laborsaving to pivot distance,
So screwdriver long is more laborsaving than short screwdriver, screwdriver make use of the operation principle of wheel shaft when being followed closely for the turn of the screw, when taking turns bigger
It is more laborsaving, thus it is more laborsaving during the carefully screwdriver the turn of the screw of handle than using using the screwdriver of slightly handle, and some current electricity screws
Knife also carries wire-stripping function, but it is when actually used, its wire stripping blade it is external with screwdriver body outside, cause it to use
During easily scratch user of service, security is low, and its it is actual in-convenience in use, wire stripping efficiency is low.
The content of the invention：
The technical problems to be solved by the invention are：A kind of simple structure is provided, it is easy to use and can effectively improve and use safety
And the electricity screwdriver of wire stripping efficiency.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of electricity screwdriver with rotation punck-down block, including middle part sleeve, cutter fixed part and movable cutter head, it is described
The cylindric cavity being coaxially disposed with middle part sleeve is provided with the sleeve of middle part, the middle part sleeve middle part is provided with insertion sleeve cylinder
The through hole of body, the axis of the through hole is vertical with cavity axis and intersects, and the position of the through hole is located at the front end of the cavity
Port, the inwall in the middle part sleeve is provided with two strip grooves, the cross section of two strip grooves be square and
It is symmetrical arranged with the axis of middle part sleeve, the movable cutter head includes movable axis and shearing cutter head, the movable axis appearance
Face is provided with external thread section, and the cavity inner wall is provided with the internal thread coordinated with external thread section, during the movable axis screw thread is socketed in
In portion's sleeve, the shearing cutter head has the semicircle edge of a knife and its upper and lower side passes through strip groove, the middle part of the shearing cutter head
It is movably connected in the front end of movable axis and is driven by movable axis and is freely moved forward and backward in strip groove, the tail end of the movable axis
It is provided with fixed runner.
Preferably, the semicircle edge of a knife top of the shearing cutter head is set to the smooth edge of a knife, its underpart is set to zigzag knife
Mouthful.
Preferably, being provided with movable adapter between the head of the movable axis and the cutter hub of shearing cutter head so that activity
Axle energy relative shear cutter head is freely rotated.
Preferably, the semicircle edge of a knife of the shearing cutter head is engaged with the aperture of through hole.
Preferably, the edge of a knife middle part of the shearing cutter head is provided with the blade of a projection, the cut-out direction of the blade with
The edge of a knife of shearing cutter head is corresponding.
Preferably, the cutter fixed part is provided with cutter crossover sub.
Compared with prior art, usefulness of the present invention is：The electricity with rotation punck-down block is adopted with screwdriver
Rotatable punck-down block is set in screwdriver, thus is effectively realized the wire stripping process of cable and cable can also quickly be had
What is imitated cuts short, and overall structure is simple, easy to use, thus its practicality is higher, is adapted to popularization and application.
Brief description of the drawings：
The present invention is further described below in conjunction with the accompanying drawings：
Fig. 1 is front cross-sectional structural representation of the invention；
Fig. 2 is the cross section structure diagram of the non-installation activity cutter head of the present invention；
Fig. 3 is the positive structure schematic of middle part sleeve of the invention.
Specific embodiment：
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only
It is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
All other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention：
A kind of electricity screwdriver with rotation punck-down block as shown in Figure 1 to Figure 3, including middle part sleeve 1, cutter fixed part
2 and movable cutter head, is provided with the cylindric cavity 4 being coaxially disposed with middle part sleeve 1, the middle part in the middle part sleeve 1
The middle part of sleeve 1 is provided with the through hole 3 of insertion ferrule barrel, and the axis of the through hole 3 is vertical with cavity axis and intersects, the through hole
3 position is located at the front-end port of the cavity 4, and the inwall in the middle part sleeve 1 is provided with two strip grooves 5, two
The cross section of the strip groove 5 is square and is symmetrical arranged with the axis of middle part sleeve 1, and the movable cutter head includes activity
Axle 6 and shearing cutter head 7, the outer surface of the movable axis 6 are provided with external thread section, and the inwall of the cavity 4 is provided with matches somebody with somebody with external thread section
The internal thread of conjunction, the screw thread of the movable axis 6 is socketed in the sleeve 1 of middle part, and the shearing cutter head has the semicircle edge of a knife and thereon
Lower end passes through strip groove 5, and the middle part of the shearing cutter head 7 is movably connected in the front end of movable axis 6 and is driven by movable axis 6
Freely moved forward and backward in strip groove 5, the tail end of the movable axis 6 is provided with fixed runner 8.
To improve tangent line effect and tangent line efficiency during turnbarrel to cable, the semicircle edge of a knife of the shearing cutter head 7
Top is set to the smooth edge of a knife, and its underpart is set to serrated edge.
As the preferred embodiment in the present embodiment, between the head of the movable axis 6 and the cutter hub of shearing cutter head 7
It is provided with movable adapter 9 so that the energy relative shear of movable axis 6 cutter head 7 is freely rotated.
In addition, the semicircle edge of a knife of the shearing cutter head 7 is engaged with the aperture of through hole 3.
Preferably, the edge of a knife middle part of the shearing cutter head 7 is provided with the blade 10 of a projection, the blade 10
Cut-out direction it is corresponding with the edge of a knife of shearing cutter head, thus can be more convenient to realize to carry out ring cutting action to the surface of cable, separately
Outward, for convenience of cutter is changed, the cutter fixed part 2 is provided with cutter crossover sub.
The above-mentioned electricity screwdriver with rotation punck-down block uses and rotatable punck-down block is set in screwdriver, thus
Effectively realize the wire stripping process of cable and cable can also fast and effectively be cut short, and overall structure is simple, it is easy to use, it is real
It is high with property.
It is emphasized that：The above is only presently preferred embodiments of the present invention, not make any formal to the present invention
Limitation, every any simple modification, equivalent variations and modification made to above example according to technical spirit of the invention,
Still fall within the range of technical solution of the present invention.
Claims (6)
1. a kind of with the electricity screwdriver for rotating punck-down block, it is characterised in that：Including middle part sleeve（1）, cutter fixed part
（2）And movable cutter head, the middle part sleeve（1）Inside it is provided with and middle part sleeve（1）The cylindric cavity being coaxially disposed（4）,
The middle part sleeve（1）Middle part is provided with the through hole of insertion ferrule barrel（3）, the through hole（3）Axis it is vertical with cavity axis
And intersecting, the through hole（3）Position be located at the cavity（4）Front-end port at, the middle part sleeve（1）Interior inwall sets
There are two strip grooves（5）, two strip grooves（5）Cross section be square and with middle part sleeve（1）Axis pair
Claim to set, the movable cutter head includes movable axis（6）And shearing cutter head（7）, the movable axis（6）Outer surface is provided with external screw thread
Section, the cavity（4）Inwall is provided with the internal thread coordinated with external thread section, the movable axis（6）Screw thread is socketed in middle part sleeve
（1）Interior, the shearing cutter head has the semicircle edge of a knife and its upper and lower side passes through strip groove（5）, the shearing cutter head（7）In
Portion is movably connected in movable axis（6）Front end and by movable axis（6）Drive in strip groove（5）It is interior freely to move forward and backward, it is described
Movable axis（6）Tail end be provided with fixed runner（8）.
2. according to claim 1 a kind of with the electricity screwdriver for rotating punck-down block, it is characterised in that：The shearing
Cutter head（7）Semicircle edge of a knife top be set to the smooth edge of a knife, its underpart is set to serrated edge.
3. according to claim 1 a kind of with the electricity screwdriver for rotating punck-down block, it is characterised in that：The activity
Axle（6）Head and shearing cutter head（7）Cutter hub between be provided with movable adapter（9）So that movable axis（6）Can relative shear knife
Head（7）Freely rotate.
4. according to claim 1 a kind of with the electricity screwdriver for rotating punck-down block, it is characterised in that：The shearing
Cutter head（7）The semicircle edge of a knife and through hole（3）Aperture be engaged.
5. according to claim 1 a kind of with the electricity screwdriver for rotating punck-down block, it is characterised in that：The shearing
Cutter head（7）Edge of a knife middle part be provided with the blade of a projection（10）, the blade（10）Cut-out direction and shearing cutter head the edge of a knife
It is corresponding.
6. according to claim 1 a kind of with the electricity screwdriver for rotating punck-down block, it is characterised in that：The cutter
Fixed part（2）It is provided with cutter crossover sub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204465.2A CN106903641A (en) | 2017-03-31 | 2017-03-31 | A kind of electricity screwdriver with rotation punck-down block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710204465.2A CN106903641A (en) | 2017-03-31 | 2017-03-31 | A kind of electricity screwdriver with rotation punck-down block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106903641A true CN106903641A (en) | 2017-06-30 |
Family
ID=59195721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710204465.2A Pending CN106903641A (en) | 2017-03-31 | 2017-03-31 | A kind of electricity screwdriver with rotation punck-down block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903641A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193309A (en) * | 2018-01-29 | 2019-01-11 | 国网山东省电力公司烟台市牟平区供电公司 | A kind of working method of insulated wire wire stripper |
| CN113092363A (en) * | 2021-03-24 | 2021-07-09 | 深圳市德瑞茵精密科技有限公司 | Testing device and method for detecting bonding strength of semiconductor device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848914A (en) * | 1954-03-14 | 1958-08-26 | Gottfried Shalom | Wire stripping device |
| US3114277A (en) * | 1961-04-05 | 1963-12-17 | Bert J Clendenin | Wire stripping tool |
| CN203466510U (en) * | 2013-09-09 | 2014-03-05 | 任伟东 | Wire pressing device for cutting and manufacturing cable head |
| CN103737530A (en) * | 2013-11-26 | 2014-04-23 | 苏州道众机械制造有限公司 | Wire stripping screwdriver adapting to wire diameter |
| CN204183480U (en) * | 2014-09-24 | 2015-03-04 | 工丰企业股份有限公司 | There is the bottle opener of wire stripping structure |
| US20160072264A1 (en) * | 2014-03-31 | 2016-03-10 | Wayne Anderson | Multi-function wire stripping hand tool and kit and method for using same |
-
2017
- 2017-03-31 CN CN201710204465.2A patent/CN106903641A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848914A (en) * | 1954-03-14 | 1958-08-26 | Gottfried Shalom | Wire stripping device |
| US3114277A (en) * | 1961-04-05 | 1963-12-17 | Bert J Clendenin | Wire stripping tool |
| CN203466510U (en) * | 2013-09-09 | 2014-03-05 | 任伟东 | Wire pressing device for cutting and manufacturing cable head |
| CN103737530A (en) * | 2013-11-26 | 2014-04-23 | 苏州道众机械制造有限公司 | Wire stripping screwdriver adapting to wire diameter |
| US20160072264A1 (en) * | 2014-03-31 | 2016-03-10 | Wayne Anderson | Multi-function wire stripping hand tool and kit and method for using same |
| CN204183480U (en) * | 2014-09-24 | 2015-03-04 | 工丰企业股份有限公司 | There is the bottle opener of wire stripping structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193309A (en) * | 2018-01-29 | 2019-01-11 | 国网山东省电力公司烟台市牟平区供电公司 | A kind of working method of insulated wire wire stripper |
| CN109193309B (en) * | 2018-01-29 | 2020-08-18 | 飞达科技有限公司 | Working method of insulated wire stripper |
| CN113092363A (en) * | 2021-03-24 | 2021-07-09 | 深圳市德瑞茵精密科技有限公司 | Testing device and method for detecting bonding strength of semiconductor device |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |