CN201175826Y - Magnetic suction type screwdriver head device for screw driving mechanism - Google Patents
Magnetic suction type screwdriver head device for screw driving mechanism Download PDFInfo
- Publication number
- CN201175826Y CN201175826Y CNU2008200117602U CN200820011760U CN201175826Y CN 201175826 Y CN201175826 Y CN 201175826Y CN U2008200117602 U CNU2008200117602 U CN U2008200117602U CN 200820011760 U CN200820011760 U CN 200820011760U CN 201175826 Y CN201175826 Y CN 201175826Y
- Authority
- CN
- China
- Prior art keywords
- cutter head
- spiral shell
- pin bushing
- guide pin
- screw driver
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a screw driver head device, particularly relates to a magnetic type screw driver head device used in screwing mechanisms. The magnetic type screw driver head device comprises a screw driver head rod (1), and the bottom end of the screw driver head rod (1) is connected with a screw driver head (10) engaged with a screw. The magnetic type screw driver head device is characterized in that a guiding sleeve which can axially move and is equipped with a magnetic component at the bottom end is sleeved on the screw driver head rod (1), a supporting spring (4), and the supporting spring (4) can elastically support the guiding sleeve on the bottom end of the screw driver head rod (1). The magnetic type screw driver head device has simplified integral structure, few components and strong absorption capacity without locating relatively large space, the supporting spring adjusts the axial movement with sensitive and reliable motion, and thereby the manufacturing cost of the screw driver head device is low.
Description
Technical field
The utility model relates to a kind of spiral tool bit device, particularly a kind of magnetic-type spiral tool bit device that is used for the bolting machine structure.
Background technology
Playing screw is the important step that in the electron trade each parts of product, mechanism is assembled into final products, therefore, bolting machine proportion on assembly line is very big, its structure is that spiral shell cutter head bar is installed on bolting machine, the bottom of spiral shell cutter head bar is connected with the criss-cross spiral shell cutter head that matches with screw, also be provided with the mechanism that can attract screw simultaneously, conveniently to get screw, the action of getting screw is to finish by the vacuum absorption device that joins with pneumatic means, the spiral tool bit device complex structure of this structure, it is big to take up room, the manufacturing cost height.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, volume is little, it is reliable to be active in one's movements, processing cost is low magnetic-type spiral tool bit device that is used for the bolting machine structure, overcomes the deficiencies in the prior art.
The magnetic-type spiral tool bit device that is used for the bolting machine structure of the present utility model, it comprises spiral shell cutter head bar 1, the bottom of spiral shell cutter head bar 1 is connected to the spiral shell cutter head 10 that matches with screw, it is characterized in that: on spiral shell cutter head bar 1, be with the guide pin bushing that can axially movable bottom be provided with magnetic part, be provided with between spiral shell cutter head bar 1 and guide pin bushing and lean spring 4, leaning spring 4 can be with the bottom part of guide pin bushing resiliency supported at spiral shell cutter head bar 1.
The magnetic-type spiral tool bit device that is used for the bolting machine structure of the present utility model, wherein said guide pin bushing is made up of with the following guide pin bushing 5 of fixedlying connected with upper guide bush 2 upper guide bush 2, being provided with stop collar 3 in the described upper guide bush 2 is sleeved on the spiral shell cutter head bar 1, the described spring 4 that leans is positioned at guide pin bushing and is enclosed within on the spiral shell cutter head bar 1, the one end leans on stop collar 3, the other end leans at following guide pin bushing 5 inner side end places, and described magnetic part is that ring-type magnetic sheet 6 is clamped in the bottom face place of guide pin bushing 5 down by the magnetic sheet fixed head 7 of fixedlying connected with following guide pin bushing 5.
The magnetic-type spiral tool bit device that is used for the bolting machine structure of the present utility model owing to used permanent magnetic sheet, has saved pneumatic adsorbent equipment, and overall structure is simplified, parts are few, do not take than large space, and absorption affinity is strong, lean spring and adjust axial movement value, it is reliable to be active in one's movements, low cost of manufacture.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
As shown in the figure: 1 is spiral shell cutter head bar, and the integrative-structure mode is connected with spiral shell cutter head 9 in the bottom of spiral shell cutter head bar 1, and spiral shell cutter head 9 is the criss-cross cutter heads that match with screw.Be with stop collar 3 on spiral shell cutter head bar 1, screw is fixedlyed connected and is used for axial limiting between stop collar 3 and the spiral shell cutter head bar 1.2 for being sleeved on the upper guide bush on the spiral shell cutter head bar 1, and 5 is the following guide pin bushing of fixedlying connected with upper guide bush 2, and upper guide bush 2 is provided with seam and is screwed with following guide pin bushing 5 joints and is connected.In the inner chamber of upper guide bush 2 and following guide pin bushing 5 compositions, be set with on the spiral shell cutter head bar 1 and lean spring 4, leaning spring 4 upper ends leans on stop collar 3, the lower end leans on the inner side end of following guide pin bushing 5, at this moment, spacing by stop collar 3, the guide pin bushing that upper guide bush 2 and following guide pin bushing 5 are formed remains the bottom part that is positioned at spiral shell cutter head bar 1.7 is the magnetic sheet fixed head, and the endoporus that its middle integrative-structure is connected with fastener tube 10 and following guide pin bushing 5 is fastenedly connected, and 6 is the permanent magnetic sheet of ring flat-plate shape, is clamped between the bottom face of magnetic sheet fixed head 7 and following guide pin bushing 5.Be processed with installing technological hole 8 in the side of upper guide bush 2, with the convenient screw of installing between stop collar 3 and the spiral shell cutter head bar 1.Or the slightly withdrawal concordant with the bottom face of magnetic sheet fixed head 7 of the bottom of assembling back spiral shell cutter head 9 guarantees not expose to get final product.
During work, spiral shell cutter head bar 1 is installed on the bolting machine, utilize magnetic sheet 6 to attract screw, the plane, top of screw is just abutted on the plane, bottom of magnetic sheet fixed head 7, and the screw termination aligns screw, applies axial compressive force by spiral shell cutter head bar 1, the cross recess of middle part, plane on spiral shell cutter head 9 and the screw is matched, lean spring 4 be compressed this moment, and in spiral shell cutter head 9 entered cross recess on the plane, screw top, the rotation of spiral shell cutter head bar 1 can reach the purpose of assembling.
Claims (2)
1, a kind of magnetic-type spiral tool bit device that is used for the bolting machine structure, it comprises spiral shell cutter head bar (1), the bottom of spiral shell cutter head bar (1) is connected to the spiral shell cutter head (10) that matches with screw, it is characterized in that: on spiral shell cutter head bar (1), be with the guide pin bushing that can axially movable bottom be provided with magnetic part, be provided with between spiral shell cutter head bar (1) and guide pin bushing and lean spring (4), leaning spring (4) can be with the bottom part of guide pin bushing resiliency supported at spiral shell cutter head bar (1).
2, the magnetic-type spiral tool bit device that is used for the bolting machine structure according to claim 1, it is characterized in that: described guide pin bushing is made up of with the following guide pin bushing (5) of fixedlying connected with upper guide bush (2) upper guide bush (2), being provided with stop collar (3) in the described upper guide bush (2) is sleeved on the spiral shell cutter head bar (1), the described spring (4) that leans is positioned at guide pin bushing and is enclosed within on the spiral shell cutter head bar (1), the one end leans on stop collar (3), the other end leans at following guide pin bushing (5) inner side end place, and described magnetic part is that ring-type magnetic sheet (6) is clamped in the bottom face place of guide pin bushing (5) down by the magnetic sheet fixed head (7) of fixedlying connected with following guide pin bushing (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200117602U CN201175826Y (en) | 2008-03-27 | 2008-03-27 | Magnetic suction type screwdriver head device for screw driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200117602U CN201175826Y (en) | 2008-03-27 | 2008-03-27 | Magnetic suction type screwdriver head device for screw driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201175826Y true CN201175826Y (en) | 2009-01-07 |
Family
ID=40215843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200117602U Expired - Fee Related CN201175826Y (en) | 2008-03-27 | 2008-03-27 | Magnetic suction type screwdriver head device for screw driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201175826Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198662A (en) * | 2011-05-25 | 2011-09-28 | 中国华录·松下电子信息有限公司 | Magnetic attraction type piece extracting device |
| CN105290770A (en) * | 2015-11-02 | 2016-02-03 | 四川长虹电器股份有限公司 | Screw tightening shaft device capable of rotating and conducting reciprocating linear movement |
| CN106891284A (en) * | 2017-04-12 | 2017-06-27 | 成都朗家家具有限公司 | It is a kind of to avoid screw from following closely askew device |
-
2008
- 2008-03-27 CN CNU2008200117602U patent/CN201175826Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198662A (en) * | 2011-05-25 | 2011-09-28 | 中国华录·松下电子信息有限公司 | Magnetic attraction type piece extracting device |
| CN105290770A (en) * | 2015-11-02 | 2016-02-03 | 四川长虹电器股份有限公司 | Screw tightening shaft device capable of rotating and conducting reciprocating linear movement |
| CN105290770B (en) * | 2015-11-02 | 2017-10-03 | 四川长虹电器股份有限公司 | The screw-driving shaft device that a kind of rotatable and reciprocating linear is moved |
| CN106891284A (en) * | 2017-04-12 | 2017-06-27 | 成都朗家家具有限公司 | It is a kind of to avoid screw from following closely askew device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |