CN204263069U - Two six side's claw swivel sleeves - Google Patents

Two six side's claw swivel sleeves Download PDF

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Publication number
CN204263069U
CN204263069U CN201420716575.9U CN201420716575U CN204263069U CN 204263069 U CN204263069 U CN 204263069U CN 201420716575 U CN201420716575 U CN 201420716575U CN 204263069 U CN204263069 U CN 204263069U
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CN
China
Prior art keywords
claw
hexagon
little
clamping force
utility
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.)
Active
Application number
CN201420716575.9U
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Chinese (zh)
Inventor
陈鑫
陶俊艇
刘熠
黄永强
刘晓军
余以忠
万春民
任敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haixi Heavy Industry Co Ltd
Original Assignee
Qingdao Haixi Heavy Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201420716575.9U priority Critical patent/CN204263069U/en
Application granted granted Critical
Publication of CN204263069U publication Critical patent/CN204263069U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of two six side's claw swivel sleeves, it is heavy vertical lathe claw throw, swivel sleeve while be square hole, another side is two regular hexagon steps differed in size, by the utility model, the leading screw of claw is rotated button and convert hexagon to by square, can avoid rotating dead angle, be convenient to rotation process.When clamping force needed for claw little or unloaded mobile time, only need use the little hexagon of the wrench operated of small dimension, when clamping force is large, use the large hexagon of wrench operated of large gauge, reduce the labour intensity of operation.

Description

Two six side's claw swivel sleeves
Technical field
The utility model relates to a kind of machinery and adds aid.
Background technology
In field of machining, heavy vertical lathe uses large-scale claw Clamp blocks, the rotation button of claw leading screw is positive square, regulate during claw and need use four square box socket wrench, when heavy parts is clamped, need on four square box socket wrench, install one meter of how long boosting-rod, rotating threaded shaft, makes the clamping force that claw reaches safe.Four square box socket wrench on leading screw square rotating handle headgear, if when now the boosting-rod of sleeve is in level or vertical state, the operation of workman's switching boosting-rod is very inconvenient.The claw volume of heavy vertical lathe is very large, and the size of square head is also very large, therefore four square box socket wrench sizes also very large, weight is large, when the adjustment stroke of claw is long, want long-time operation to four square box socket wrench, labor strength is large.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of easy to operate claw throw.
The technical scheme that the utility model solves this technical problem employing is: a kind of two six side's claw swivel sleeves, and main body is swivel sleeve, sleeve be square hole, the regular hexagon step that another side has two to differ in size.The square hole of swivel sleeve is enclosed within the leading screw rotation button of claw, uses the regular hexagon of hexagonal socket wrench operation transformation sleeve.When claw clamping force little or unloaded mobile time, the box spanner of small dimension can be used to be enclosed within little regular hexagon and to operate; When claw needs large clamping force, use the box spanner of large gauge to be enclosed within large regular hexagon and operate.
Because hex socket spanner does not rotate dead angle, when boosting-rod turns to horizontal level, hexagonal socket wrench can be rotated 60 degree, change a direction and can continue operation.
Time claw idle stroke moves or clamping force is little, use the hexagonal socket wrench of small dimension to be enclosed within little regular hexagon and operate, because the Wrench used is lightweight, the labour intensity of workman can be reduced.
The regular hexagon step of swivel sleeve also can be hexagonal hole, uses inner hexagon spanner to operate.
Accompanying drawing explanation
Fig. 1 is figure before the utility model.
Fig. 2 schemes after the utility model.
Fig. 3 is the stereogram of the utility model example one.
Fig. 4 is the stereogram of the utility model example two.
In Fig. 1 ~ 4: 1. swivel sleeve, 2. square hole, 3. large hexagon, 4. little hexagon, 5. little hexagonal hole.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Example one: the leading screw first square hole (2) of swivel sleeve (1) being enclosed within claw rotates on button, when moving forward claw zero load or clamping force is very little, the hexagonal socket wrench of small dimension is used to operate little hexagon (4), when clamping part, when needing large clamping force, the hexagonal socket wrench of large gauge is used to operate large hexagon (3).
Example two: the medium and small hexagon of hexagon step on swivel sleeve (1) is little hexagonal hole (5), the leading screw square hole (2) of swivel sleeve (1) being enclosed within claw rotates on button, when moving forward claw zero load or clamping force is very little, the inner hexagon spanner of small dimension is used to operate little hexagonal hole (5), when clamping part, when needing large clamping force, the hexagonal socket wrench of large gauge is used to operate large hexagon (3).

Claims (1)

1. two six side's claw swivel sleeves, main body is swivel sleeve, it is characterized in that: swivel sleeve be square hole, another side is two regular hexagon steps differed in size.
CN201420716575.9U 2014-11-26 2014-11-26 Two six side's claw swivel sleeves Active CN204263069U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420716575.9U CN204263069U (en) 2014-11-26 2014-11-26 Two six side's claw swivel sleeves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420716575.9U CN204263069U (en) 2014-11-26 2014-11-26 Two six side's claw swivel sleeves

Publications (1)

Publication Number Publication Date
CN204263069U true CN204263069U (en) 2015-04-15

Family

ID=52797966

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420716575.9U Active CN204263069U (en) 2014-11-26 2014-11-26 Two six side's claw swivel sleeves

Country Status (1)

Country Link
CN (1) CN204263069U (en)

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