CN205438375U - Screw set pin mechanism - Google Patents
Screw set pin mechanism Download PDFInfo
- Publication number
- CN205438375U CN205438375U CN201620189481.XU CN201620189481U CN205438375U CN 205438375 U CN205438375 U CN 205438375U CN 201620189481 U CN201620189481 U CN 201620189481U CN 205438375 U CN205438375 U CN 205438375U
- Authority
- CN
- China
- Prior art keywords
- screw
- fixture block
- pressing plate
- block
- limit block
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a screw set pin mechanism, wherein screw set pin module dress is on the clamp plate, being equipped with a ladder groove on the clamp plate, installing screw left side stopper and screw right side stopper on the cascaded surface in ladder groove, the right -hand member of screw left side stopper has screw left side fixture block through spring coupling, and the left end of screw right side stopper has screw right side fixture block through spring coupling, the lower surface of screw left side fixture block and the lower surface of screw right side fixture block are seted up flutedly respectively, and the position department that just corresponds with two sets of groove phases on the cascaded surface in ladder groove is equipped with the lug, and the width of recess is greater than the width of lug, screw apron is located and is equipped with the through -hole on ladder inslot and the screw apron, half hole of toper has been seted up respectively to the right flank of screw left side fixture block and the left surface of screw right side fixture block, and half hole of the toper diameter that open side down reduces bell mouth that is used for the holding screw of half punch combination of two sets of topers one -tenth gradually. The utility model discloses be used for assistance -localization real -time, right the screw, reduce crooked, the decentered condition of screw.
Description
Technical field:
This utility model relates to detent mechanism apparatus field, a kind of screw locating module when locking screw.
Background technology:
In prior art, manually locking screw is a hand steered steady screw mostly, and another hands uses and locks instrument by screw locking；General automatic locking screw machine is then to utilize electric screwdriver draw screw and screw directly locks the particular location of product；Two kinds lock mode and consider set screw the most well, easily cause the phenomenon that screw is crooked, eccentric.
Utility model content:
The purpose of this utility model be for the deficiencies in the prior art in place of, it is provided that a kind of simple in construction, easy to use, the screw locating module of low cost, for auxiliary positioning, strengthening screw, reduce the situation that screw is crooked, eccentric.
Technology solution of the present utility model is as follows:
A kind of screw detent mechanism, including product and the pressing plate pushing down product, also includes that the screw locating module of corresponding product position to be locked, described screw locating module are arranged on pressing plate；Described screw locating module includes screw left limit block, screw right limit block, the left fixture block of screw, the right fixture block of screw and screw cover plate, described pressing plate is provided with a step trough, screw left limit block and screw right limit block are installed on the cascaded surface of step trough, the right-hand member of screw left limit block is connected by spring the left fixture block of screw, and the left end of screw right limit block is connected by spring the right fixture block of screw；The lower surface of the left fixture block of described screw and the lower surface of the right fixture block of screw offer groove respectively, and on the cascaded surface of step trough and the position corresponding with two groups of grooves is provided with projection, and the width of groove is more than the width of projection；Described screw cover plate is arranged on screw left limit block, screw right limit block, the left fixture block of screw and screw right fixture block top, and screw cover plate is provided with through hole；The right flank of the left fixture block of described screw and the left surface of the right fixture block of screw offer taper half bore respectively, and the taper half bore diameter that Open Side Down gradually decreases, and two groups of taper half bore form one for the bellmouth housing screw.
As preferably, in the middle of described pressing plate top, the handle being easy to pick and place pressing plate is installed.
As preferably, the axis of the through hole on described screw cover plate and the axis coaxle of described bellmouth.
As preferably, described screw locating module is provided with more than two.
As preferably, the left and right sides, top on described pressing plate is separately installed with cushion block.
The beneficial effects of the utility model are:
Screw is put on screw locating module by this utility model, then is placed on product by pressing plate；During electric screwdriver head rotating contact screw, the left fixture block of screw and the right fixture block of screw of screw locating module can open the most to the left and right sides, this utility model is a kind of simple in construction, easy to use, the screw locating module of low cost, for auxiliary positioning, strengthening screw, reduce the situation that screw is crooked, eccentric.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the left view of Fig. 1；
Fig. 5 is the A-A sectional view in Fig. 3.
Detailed description of the invention:
Embodiment, is shown in accompanying drawing 1～5, a kind of screw detent mechanism, including product 1 and the pressing plate 2 pushing down product, also includes that the screw locating module I of corresponding product position to be locked, described screw locating module are arranged on pressing plate, screw locating module is provided with more than two；Described screw locating module includes screw left limit block 3, screw right limit block 4, the left fixture block of screw 5, the right fixture block of screw 6 and screw cover plate 7, described pressing plate is provided with a step trough 8, screw left limit block and screw right limit block are installed on the cascaded surface of step trough, the right-hand member of screw left limit block is connected by spring 9 the left fixture block of screw, and the left end of screw right limit block is connected by spring 9 the right fixture block of screw；The lower surface of the left fixture block of described screw and the lower surface of the right fixture block of screw offer groove 10 respectively, on the cascaded surface of step trough and the position corresponding with two groups of grooves is provided with projection 11, and the width of groove is more than the width of projection, when screw locking makes the left fixture block of screw and the right fixture block of screw opens the most to the left and right sides, the projection corresponding by both sides carries out spacing, ensure that the left fixture block of screw and the right fixture block of screw open equal distance, the left and right deviation of screw can be played position-limiting action, prevent screw crooked or eccentric.
Described screw cover plate is arranged on screw left limit block, screw right limit block, the left fixture block of screw and screw right fixture block top, and screw cover plate is positioned at step trough, and screw cover plate is provided with through hole 12；The right flank of the left fixture block of described screw and the left surface of the right fixture block of screw offer taper half bore respectively, and the taper half bore diameter that Open Side Down gradually decreases, two groups of taper half bore form one for the bellmouth 13 housing screw, and the axis coaxle of the axis of the through hole on screw cover plate and described bellmouth.
The handle 14 being easy to pick and place pressing plate is installed in the middle of described pressing plate top.
The left and right sides, top on described pressing plate is separately installed with cushion block 15, damages pressing plate during preventing screw locking.
Operation principle of the present utility model: screw is put on screw locating module, then pressing plate is placed on product, now screw top is stuck in bellmouth position, and what screw bottom was positioned on product locks hole location；Then after electric screwdriver head rotating contact screw, and during screw passes bellmouth, the left fixture block of screw and the right fixture block of screw of screw locating module can open the most to the left and right sides, and it is spacing by corresponding projection, ensure that the left and right fixture block of screw opens equal distance, left and right deviation can be played position-limiting action, prevent screw crooked or eccentric.
Above-described embodiment is the specific descriptions carrying out this utility model; simply this utility model is further described; it is not intended that the restriction to this utility model protection domain, those skilled in the art makes some nonessential improvement according to the content of above-mentioned utility model and within adjustment each falls within protection domain of the present utility model.
Claims (5)
1. a screw detent mechanism, including product and the pressing plate pushing down product, it is characterised in that: also include that the screw locating module of corresponding product position to be locked, described screw locating module are arranged on pressing plate；Described screw locating module includes screw left limit block, screw right limit block, the left fixture block of screw, the right fixture block of screw and screw cover plate, described pressing plate is provided with a step trough, screw left limit block and screw right limit block are installed on the cascaded surface of step trough, the right-hand member of screw left limit block is connected by spring the left fixture block of screw, and the left end of screw right limit block is connected by spring the right fixture block of screw；The lower surface of the left fixture block of described screw and the lower surface of the right fixture block of screw offer groove respectively, and on the cascaded surface of step trough and the position corresponding with two groups of grooves is provided with projection, and the width of groove is more than the width of projection；Described screw cover plate is arranged on screw left limit block, screw right limit block, the left fixture block of screw and screw right fixture block top, and screw cover plate is provided with through hole；The right flank of the left fixture block of described screw and the left surface of the right fixture block of screw offer taper half bore respectively, and the taper half bore diameter that Open Side Down gradually decreases, and two groups of taper half bore form one for the bellmouth housing screw.
A kind of screw detent mechanism the most according to claim 1, it is characterised in that: in the middle of described pressing plate top, the handle being easy to pick and place pressing plate is installed.
A kind of screw detent mechanism the most according to claim 1, it is characterised in that: the axis of the through hole on described screw cover plate and the axis coaxle of described bellmouth.
A kind of screw detent mechanism the most according to claim 1, it is characterised in that: described screw locating module is provided with more than two.
A kind of screw detent mechanism the most according to claim 1, it is characterised in that: the left and right sides, top on described pressing plate is separately installed with cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189481.XU CN205438375U (en) | 2016-03-11 | 2016-03-11 | Screw set pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189481.XU CN205438375U (en) | 2016-03-11 | 2016-03-11 | Screw set pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438375U true CN205438375U (en) | 2016-08-10 |
Family
ID=56602597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189481.XU Withdrawn - After Issue CN205438375U (en) | 2016-03-11 | 2016-03-11 | Screw set pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205438375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563407A (en) * | 2016-03-11 | 2016-05-11 | 苏州博众精工科技有限公司 | Screw positioning mechanism |
-
2016
- 2016-03-11 CN CN201620189481.XU patent/CN205438375U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563407A (en) * | 2016-03-11 | 2016-05-11 | 苏州博众精工科技有限公司 | Screw positioning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20171114 |
|
| AV01 | Patent right actively abandoned |