CN106181467A - Anti-tilting flat-nose pliers - Google Patents
Anti-tilting flat-nose pliers Download PDFInfo
- Publication number
- CN106181467A CN106181467A CN201510226524.7A CN201510226524A CN106181467A CN 106181467 A CN106181467 A CN 106181467A CN 201510226524 A CN201510226524 A CN 201510226524A CN 106181467 A CN106181467 A CN 106181467A
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- CN
- China
- Prior art keywords
- adjustable clamp
- gathering sill
- clamp oralia
- nose pliers
- fixed plate
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a kind of flat-nose pliers, especially disclose a kind of anti-tilting flat-nose pliers.There is provided a kind of simple in construction, convenient mounting and clamping, it is ensured that the clipping-lifting proof flat tongs of clamping precision.Clipping-lifting proof flat tongs, including moving jaw, the adjustable clamp oralia being arranged on described moving jaw, is additionally provided with fixed plate between described adjustable clamp oralia and described moving jaw；It is flexibly connected between described fixed plate with described adjustable clamp oralia；Described fixed plate is an inclined-plane with the contact surface of described adjustable clamp oralia, is slidably matched along described inclined-plane between described fixed plate and described adjustable clamp oralia.
Description
Technical field
The present invention relates to a kind of flat-nose pliers, especially relate to a kind of anti-tilting flat-nose pliers.
Background technology
Flat-nose pliers is a kind of fixture conventional in machining, such as: dig, insert, milling, bore, the machining such as mill.Traditional flat-nose pliers is made up of regular jaw, moving jaw, the adjustable clamp oralia being arranged on moving jaw, leading screw, nut etc..Can increase at life-time service abrasion post gap, and the stress of leading screw, nut and moving jaw, regular jaw, workpiece and adjustable clamp oralia is not in same horizontal plane, so after stress moving jaw by lift, its clamping end face is by no longer vertical reference face, workpiece the most just cannot be fitted datum level, clamping error occurs, must repeatedly beat workpiece and clamping to reduce error, the most also cannot ensure higher clamping precision.
Summary of the invention
The technical problem to be solved is: provide a kind of simple in construction, convenient mounting and clamping, it is ensured that clamping precision anti-tilting flat-nose pliers.
The technical scheme is that clipping-lifting proof flat tongs, including moving jaw, the adjustable clamp oralia being arranged on described moving jaw, between described adjustable clamp oralia and described moving jaw, be additionally provided with fixed plate；It is flexibly connected between described fixed plate with described adjustable clamp oralia；Described fixed plate is an inclined-plane with the contact surface of described adjustable clamp oralia, is slidably matched along described inclined-plane between described fixed plate and described adjustable clamp oralia.
The T-shaped gathering sill along described inclined-plane incline direction it is provided with on the inclined-plane of described fixed plate；On described adjustable clamp oralia, this corresponding position, T-shaped gathering sill position being provided with installing hole, be provided with connecting bolt in described installing hole, the afterbody of described connecting bolt is positioned at described T-shaped gathering sill and is slidably matched with this T-shaped gathering sill.
Such scheme it is preferable that, the T-shaped gathering sill arranged on described fixed plate inclined-plane is two to three, and the number of the number of installing hole that described adjustable clamp oralia is arranged with this corresponding position, T-shaped gathering sill position and the connecting bolt being arranged in described installing hole is suitable with the bar number of described T-shaped gathering sill.
The invention has the beneficial effects as follows: when eliminating conventional clamping, need repeatedly to beat the operating process of workpiece and clamping, make the easy to operate, quick of clamping workpiece, and can well ensure clamping precision.Described flat-nose pliers simple in construction, cost of manufacture are low, are widely used in the clamping of field of machining processing workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of the anti-tilting flat-nose pliers of invention.
Figure is labeled as: moving jaw 1, fixed plate 2, inclined-plane 21, attachment screw 3, installing hole 31, T-shaped gathering sill 4, adjustable clamp oralia 5, Elastic Sliding fore-set 6, caught workpiece 7.
Detailed description of the invention
Described flat-nose pliers includes moving jaw 1, is arranged on the adjustable clamp oralia 5 on described moving jaw 1, is additionally provided with fixed plate 2 between described adjustable clamp oralia 5 and described moving jaw 1；It is flexibly connected between described fixed plate 2 with described adjustable clamp oralia 5；Described fixed plate 2 is an inclined-plane 21 with the contact surface of described adjustable clamp oralia 5, is slidably matched along described inclined-plane 21 between described fixed plate 2 and described adjustable clamp oralia 5.When after the flat-nose pliers using described structure, during use, rotational lead screw, nut is made to drive moving jaw to move forward clamping workpiece, now because of stress point not in same level, moving jaw drives workpiece " above to lift ", until and rail plate between gap eliminate till, and now adjustable clamp oralia is because there being the effect of the downward component in inclined-plane, can be to one downward power of workpiece, make workpiece bottom laminating datum level, workpiece is pressed on datum level and clamps, thus ensure clamping precision, the principle being directly proportional according to downforce and chucking power, chucking power is the biggest, then downforce is the biggest, it is thus possible to well Work-sheet pressing on datum level, need repeatedly to beat the operating process of workpiece and clamping when eliminating conventional clamping, make the easy to operate of clamping workpiece, fast, and can well ensure clamping precision.Described flat-nose pliers simple in construction, cost of manufacture are low, are widely used in the clamping of field of machining processing workpiece.
Initial stage in clamping process, if adjustable clamp oralia 5 is adjacent to moving jaw 1, in clamping process adjustable clamp oralia 5 still can due to the gap between each parts of flat-nose pliers on lift, thus cause workpiece 7 can not be adjacent to datum level, workpiece 7 can only be made to be parallel to datum level, processing thus can be made unstable, so in order to make clamping effective, typically before clamping, adjustable clamp oralia 5 level will be lifted a certain distance, so extremely inconvenient in clamping operates, a kind of improved structure is the invention provides for this, it is provided with Elastic Sliding fore-set 6 in the plane contacted with described adjustable clamp oralia 5 on the most described moving jaw 1, described contact surface is stretched out in one end of described Elastic Sliding fore-set 6.So can lift a certain distance by automatic horizontal at clamping initial stage adjustable clamp oralia 5, adjustable clamp oralia 5 and clamped workpiece 7 is pressed downwards by vertical stress component again in clamping process, further in order to make adjustable clamp oralia 5 can lift smoothly at the clamping initial stage, the described Elastic Sliding fore-set 6 arranged in described moving jaw 1 with described adjustable clamp oralia 5 contact surface is two to four, is distributed in described contact surface.
Claims (4)
1. the anti-tilting flat-nose pliers described in, it is characterised in that: the inclined-plane (21) of described fixed plate (2) is upper to be arranged
There is the T-shaped gathering sill (4) along described inclined-plane (21) incline direction；Described adjustable clamp oralia (5) is upper and is somebody's turn to do
T-shaped gathering sill (4) corresponding position, position is provided with installing hole (31), the company of being provided with in described installing hole (31)
Connecting bolt (3), the afterbody of described connecting bolt (3) be positioned at described T-shaped gathering sill (4) and with this T
Type gathering sill (4) is slidably matched.
2. according to the anti-tilting flat-nose pliers described in top arbitrary in claim 1, it is characterised in that: described activity
It is provided with Elastic Sliding fore-set (6), institute in the upper plane contacted with described adjustable clamp oralia (5) of jaw (1)
Described contact surface is stretched out in the one end stating Elastic Sliding fore-set (6).
Anti-tilting flat-nose pliers the most according to claim 2, it is characterised in that: described fixed plate (2) is oblique
The upper described T-shaped gathering sill (4) arranged in face (21) is two to three, on described adjustable clamp oralia (5)
The number of installing hole (31) that arranges with this T-shaped gathering sill (4) corresponding position, position and be arranged on described
The number of the connecting bolt (3) in installing hole (31) is suitable with the bar number of described T-shaped gathering sill (4).
Anti-tilting flat-nose pliers the most according to claim 4, it is characterised in that: in described moving jaw (1)
It is two to four, all with the described Elastic Sliding fore-set (6) arranged in described adjustable clamp oralia (5) contact surface
Cloth is in described contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226524.7A CN106181467A (en) | 2015-05-04 | 2015-05-04 | Anti-tilting flat-nose pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510226524.7A CN106181467A (en) | 2015-05-04 | 2015-05-04 | Anti-tilting flat-nose pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106181467A true CN106181467A (en) | 2016-12-07 |
Family
ID=57459483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510226524.7A Pending CN106181467A (en) | 2015-05-04 | 2015-05-04 | Anti-tilting flat-nose pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106181467A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944849A (en) * | 2017-04-27 | 2017-07-14 | 苏州蓝王机床工具科技有限公司 | A kind of special rapid clamping fixture of milling machine |
| CN109333104A (en) * | 2018-11-19 | 2019-02-15 | 天津轻工职业技术学院 | Pressure adjustable clamping device |
-
2015
- 2015-05-04 CN CN201510226524.7A patent/CN106181467A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944849A (en) * | 2017-04-27 | 2017-07-14 | 苏州蓝王机床工具科技有限公司 | A kind of special rapid clamping fixture of milling machine |
| CN109333104A (en) * | 2018-11-19 | 2019-02-15 | 天津轻工职业技术学院 | Pressure adjustable clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |