CN203045362U - Bidirectional centering jig - Google Patents

Bidirectional centering jig Download PDF

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Publication number
CN203045362U
CN203045362U CN 201320043493 CN201320043493U CN203045362U CN 203045362 U CN203045362 U CN 203045362U CN 201320043493 CN201320043493 CN 201320043493 CN 201320043493 U CN201320043493 U CN 201320043493U CN 203045362 U CN203045362 U CN 203045362U
Authority
CN
China
Prior art keywords
jaw
seat
pincers seat
screw mandrel
pincers
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
Application number
CN 201320043493
Other languages
Chinese (zh)
Inventor
蔡锡海
潘学东
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.)
SUZHOU ZHONGJIA PRECISION MACHINERY CO Ltd
Original Assignee
SUZHOU ZHONGJIA PRECISION MACHINERY 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
Application filed by SUZHOU ZHONGJIA PRECISION MACHINERY CO Ltd filed Critical SUZHOU ZHONGJIA PRECISION MACHINERY CO Ltd
Priority to CN 201320043493 priority Critical patent/CN203045362U/en
Application granted granted Critical
Publication of CN203045362U publication Critical patent/CN203045362U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a bidirectional centering jig which comprises a base, a left jaw, a left plier seat, a right jaw, a right plier seat, an angle-directional positioning plier, an angle-directional positioning plier seat, an auxiliary positioning seat, a correcting cylinder and a screw rod. The front end of the left jaw and the front end of the right jaw are concave inwards, the left jaw is connected with the left plier seat in a detachable mode, and the right jaw is connected with the right plier seat in a detachable mode. The left end of the screw rod is provided with left threads, and the right end of the screw rod is provided with right threads. Through utilization of the left threads on the left end and the right threads on the right end of the same screw rod, synchronous opening and closing and bidirectional centering of the left jaw and the right jaw are achieved. Irregular element blanks are clamped from two directions, and the irregular element blanks are compared with the intermediate correcting cylinder, so that accurate positioning and stable clamping for the irregular elements are achieved. In addition, through utilization of the jaws in which the front ends are concave inwards, circular-like element blanks to be machined can be clamped stably to the maximum extent.

Description

A kind of bidirectional transverse alignment anchor clamps
Technical field
The utility model relates to the process equipment field, specifically is a kind of bidirectional transverse alignment anchor clamps.
Background technology
Anchor clamps refer to be used for fixing processing object in the machine-building process, make it to occupy correct position, with the device of accepting construction or detecting.Anchor clamps claim jig again, and in a broad sense, any operation in technical process is used for installing rapidly, easily and safely the device of workpiece, all can be described as anchor clamps.For example weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often abbreviates anchor clamps as.On lathe during processing work, for the surface that makes workpiece can reach the drawing regulation size, geometry and with other surperficial specification requirements such as mutual alignment precision, workpiece must be installed (location) before the processing, clip (clamping).Anchor clamps are usually by setting element (determining the tram of workpiece in anchor clamps), clamping device, tool setting induction element (determining relative position or the guiding tool orientation of cutter and workpiece), indexing means (make workpiece can finish the processing of several stations in once mounting, have circular index device and straight line to move indexing means two classes), Connection Element and clamp body compositions such as (clamp base)
The anchor clamps kind can be divided into by handling characteristics: 1. universal anchor clamps.As machine vice, chuck, sucker, dividing head and rotary table etc., very big versatility is arranged, can adapt to the conversion of manufacturing procedure and processing object preferably, its structure is finalized the design, the seriation of size, specification, wherein great majority have become a kind of standard accessory of lathe.2. specificity anchor clamps.For the clamping of certain product parts on certain procedure needs the specialized designs manufacturing, the service object is single-minded, and specific aim is very strong, is generally designed voluntarily by product manufactory.Commonly used have turning attachment, fraise jig, drill jig (the guiding cutter is at the jig of workpiece boring or fraising usefulness), boring template (guiding boring cutter bar jig that bore hole on the workpiece is used) and a pallet (for the mobile clamping on the transfer line of modular machine, automatic production line of modular machine).3. flexible jig.Can change or adjust the special fixture of element.4. built-up jig.By the anchor clamps that the standardized component of difformity, specification and purposes is formed, be applicable to single-piece, small serial production and temporary duty that trial production of new products and product are often changed.
Some special-shaped part is adding man-hour, often needs a certain center is positioned this class part location, what adopt mostly is the pattern that baffle plate adds the jaw location, adopt this method location, tend to because some part base substrate to be processed itself is irregular, thereby cause locating inaccuracy.
Summary of the invention
The utility model provides a kind of and can realize precisely location and firmly the bidirectional transverse alignment anchor clamps of clamping to irregular part base substrate itself at above technical problem.
The utility model is achieved through the following technical solutions.
A kind of bidirectional transverse alignment anchor clamps, comprise base, left side jaw, left side pincers seat, right jaw, right pincers seat, the angle positioning clamp, angle positioning clamp seat, subsidiary positioning bases, proofread and correct cylinder, screw mandrel, it is characterized in that base is provided with screw mandrel, angle positioning clamp seat, positioning seat, proofread and correct cylinder, proofread and correct cylinder and be arranged on the base center, left side pincers seat, right pincers seat is separately positioned on the left and right sides of proofreading and correct cylinder, screw mandrel connects left side pincers seat, right pincers seat, left side pincers seat is arranged on the screw mandrel left side, right pincers seat is arranged on the screw mandrel right side, left side jaw is arranged on the pincers seat of a left side, right jaw is arranged on the right pincers seat, angle positioning clamp seat is arranged on right pincers seat lower right, the angle positioning clamp is arranged on the angle positioning clamp seat, and two subsidiary positioning bases are arranged on symmetrically proofreaies and correct the cylinder top, and the angle positioning clamp is connected on the angle positioning clamp seat by stage clip.A left side jaw, right jaw front end are inwardly recessed.Left side jaw adopts detachable connection with being connected with right jaw and being connected of right pincers seat of left side pincers seat.The screw mandrel left end is left-hand thread, and the screw mandrel right-hand member is right-hand thread.
The utility model is by the left-hand thread of same screw mandrel left end and the right-hand thread of right-hand member, realize synchronous on-off, the bidirectional transverse alignment of left jaw and right jaw, from both direction the irregular part base substrate is carried out clamping with left jaw, right jaw, and by comparing with the correction cylinder of centre, thereby realize accurate location and firm clamping to irregular part.And, by adopting inwardly recessed jaw of front end, can carry out firm clamping to greatest extent to sub-circular part base substrate to be processed.And, because left jaw adopts detachable connection with being connected with right jaw and being connected of right pincers seat of left side pincers seat, can also replace the hold assembly of different size easily.
Description of drawings
In the accompanying drawing, Fig. 1 is the utility model structural representation, wherein:
The 1-base, 2-left side jaw, 3-left side pincers seat, the right jaw of 4-, the right pincers seat of 5-, 6-angle positioning clamp, 7-angle positioning clamp seat, the 8-subsidiary positioning bases, 9-proofreaies and correct cylinder, 10-screw mandrel.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of bidirectional transverse alignment anchor clamps, comprise base 1, left side jaw 2, left side pincers seat 3, right jaw 4, right pincers seat 5, angle positioning clamp 6, angle positioning clamp seat 7, subsidiary positioning bases 8, proofread and correct cylinder 9, screw mandrel 10, it is characterized in that base 1 is provided with screw mandrel 10, angle positioning clamp seat 7, subsidiary positioning bases 8, proofread and correct cylinder 9, proofread and correct cylinder 9 and be arranged on base 1 center, left side pincers seat 3, right pincers seat 5 is separately positioned on the left and right sides of proofreading and correct cylinder 9, screw mandrel 10 connects left side pincers seat 3, right pincers seat 5, left side pincers seat 3 is arranged on screw mandrel 10 left sides, right pincers seat 5 is arranged on screw mandrel 10 right sides, angle positioning clamp seat 7 is arranged on right pincers seat 5 lower rights, angle positioning clamp 6 is arranged on the angle positioning clamp seat 7, two subsidiary positioning bases 8 are arranged on symmetrically proofreaies and correct cylinder 9 tops, and angle positioning clamp 6 is connected on the angle positioning clamp seat 7 by stage clip.A left side jaw 2, right jaw 4 front ends are inwardly recessed.Left side jaw 2 adopts detachable connection with being connected with right jaw 4 and being connected of right pincers seat 5 of left side pincers seat 3.Screw mandrel 10 left ends are left-hand thread, and screw mandrel 10 right-hand members are right-hand thread.
The utility model is by the left-hand thread of screw mandrel 10 left ends and the right-hand thread of screw mandrel 10 right-hand members, realize synchronous on-off, the bidirectional transverse alignment of left jaw 2 and right jaw 4, from both direction the irregular part base substrate is carried out clamping with left jaw 2, right jaw 4, and by comparing with the correction cylinder 9 of centre, thereby realize accurate location and firm clamping to irregular part.And, by adopting inwardly recessed jaw of front end, can carry out firm clamping to greatest extent to sub-circular part base substrate to be processed.And, because left jaw 2 adopts detachable connection with being connected with right jaw 4 and being connected of right pincers seat 5 of left side pincers seat 3, can also replace the hold assembly of different size easily.

Claims (4)

1. bidirectional transverse alignment anchor clamps, comprise base, left side jaw, left side pincers seat, right jaw, right pincers seat, the angle positioning clamp, angle positioning clamp seat, subsidiary positioning bases, proofread and correct cylinder, screw mandrel, it is characterized in that base is provided with screw mandrel, angle positioning clamp seat, positioning seat, proofread and correct cylinder, proofread and correct cylinder and be arranged on the base center, left side pincers seat, right pincers seat is separately positioned on the left and right sides of proofreading and correct cylinder, screw mandrel connects left side pincers seat, right pincers seat, left side pincers seat is arranged on the screw mandrel left side, right pincers seat is arranged on the screw mandrel right side, left side jaw is arranged on the pincers seat of a left side, right jaw is arranged on the right pincers seat, angle positioning clamp seat is arranged on right pincers seat lower right, the angle positioning clamp is arranged on the angle positioning clamp seat, and two subsidiary positioning bases are arranged on symmetrically proofreaies and correct the cylinder top, and the angle positioning clamp is connected on the angle positioning clamp seat by stage clip.
2. according to the described a kind of bidirectional transverse alignment anchor clamps of claim 1, it is characterized in that described left jaw, right jaw front end are inwardly recessed.
3. according to the described a kind of bidirectional transverse alignment anchor clamps of claim 1, it is characterized in that described left jaw and being connected with right jaw and being connected of right pincers seat of left side pincers seat adopting detachable connection.
4. according to the described a kind of bidirectional transverse alignment anchor clamps of claim 1, it is characterized in that described screw mandrel left end is left-hand thread, the screw mandrel right-hand member is right-hand thread.
CN 201320043493 2013-01-28 2013-01-28 Bidirectional centering jig Expired - Fee Related CN203045362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320043493 CN203045362U (en) 2013-01-28 2013-01-28 Bidirectional centering jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320043493 CN203045362U (en) 2013-01-28 2013-01-28 Bidirectional centering jig

Publications (1)

Publication Number Publication Date
CN203045362U true CN203045362U (en) 2013-07-10

Family

ID=48728358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320043493 Expired - Fee Related CN203045362U (en) 2013-01-28 2013-01-28 Bidirectional centering jig

Country Status (1)

Country Link
CN (1) CN203045362U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103395017A (en) * 2013-08-08 2013-11-20 常熟市董浜镇徐市鸿磊五金机械厂 Dual-bolt fastening structure
CN105798651A (en) * 2015-10-27 2016-07-27 济南大学 Automatic aligning clamp of drilling machine
CN106370415A (en) * 2016-10-31 2017-02-01 西安建筑科技大学 Automatically-controlled reciprocating load loading device for axial force-bearing component and using method thereof
CN106736679A (en) * 2016-12-05 2017-05-31 柳州职业技术学院 The special flat-nose pliers of the axle of Digit Control Machine Tool four
CN107900904A (en) * 2017-12-05 2018-04-13 高峰 A kind of card when being used for steel pipe sanding and polishing puts fixing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103395017A (en) * 2013-08-08 2013-11-20 常熟市董浜镇徐市鸿磊五金机械厂 Dual-bolt fastening structure
CN105798651A (en) * 2015-10-27 2016-07-27 济南大学 Automatic aligning clamp of drilling machine
CN106370415A (en) * 2016-10-31 2017-02-01 西安建筑科技大学 Automatically-controlled reciprocating load loading device for axial force-bearing component and using method thereof
CN106736679A (en) * 2016-12-05 2017-05-31 柳州职业技术学院 The special flat-nose pliers of the axle of Digit Control Machine Tool four
CN107900904A (en) * 2017-12-05 2018-04-13 高峰 A kind of card when being used for steel pipe sanding and polishing puts fixing device

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130710

Termination date: 20210128