CN205552046U - Multifunctional positioning clamp - Google Patents

Multifunctional positioning clamp Download PDF

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Publication number
CN205552046U
CN205552046U CN201620255753.1U CN201620255753U CN205552046U CN 205552046 U CN205552046 U CN 205552046U CN 201620255753 U CN201620255753 U CN 201620255753U CN 205552046 U CN205552046 U CN 205552046U
Authority
CN
China
Prior art keywords
face
chuck body
shaped groove
clamping
positioning clamp
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
CN201620255753.1U
Other languages
Chinese (zh)
Inventor
王强
杨冬
王德东
吴迪
崔鹏飞
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.)
Weichai Power Co Ltd
Original Assignee
Weichai Power 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 Weichai Power Co Ltd filed Critical Weichai Power Co Ltd
Priority to CN201620255753.1U priority Critical patent/CN205552046U/en
Application granted granted Critical
Publication of CN205552046U publication Critical patent/CN205552046U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a multifunctional positioning clamp, including the anchor clamps body, all be equipped with at least three locating convex block on the top surface of anchor clamps body and the bottom surface, still all be equipped with at least one V -arrangement groove on top surface and the bottom surface, top surface and bottom surface be the V -arrangement groove on simultaneously and the terminal surface parallel arrangement of anchor clamps body wherein, and the V -arrangement groove on the another side sets up for end face obliquely, all be connected with the clamp plate on top surface and the bottom surface, the clamp plate is to V -arrangement groove direction extension, all be equipped with at least one constant head tank on two terminal surfaces of anchor clamps body, every constant head tank all inclines to set up for the side of anchor clamps body. Through V -arrangement groove and the constant head tank that the slope set up, can fix a position fast during the clamping, reduced the problem that the defective work easily appears in manual operation production deviation and work piece, guaranteed machining precision and technological requirement, simultaneously, the clamping is convenient, need not repeated adjustment and clamping, has saved the clamping time, can be in batches, continuous processing, effectively improved work efficiency, and the uniformity of work piece processing is strong.

Description

A kind of Multifunctional positioning clamp
Technical field
This utility model belongs to clamp art, especially relates to a kind of Multifunctional positioning clamp.
Background technology
Present stage, when the workpiece (such as: cutter) of band angle carries out angle clamping, general employing lathe jaw As benchmark, recall the angle of needs with bevel protractor centering coordinating with hands, withdraw from after the centering location of workpiece Bevel protractor, goes to measure the location of workpiece with bevel protractor the most again with jaw clamping workpiece the most correct, if there is Deviation needs centering clamping again.
Particularly as follows: with a hand-held bevel protractor, the hand-held workpiece of another, the localization method that both match enters OK;The angle position of workpiece needs the bevel protractor withdrawing from hands after determining, and vacates hands clamping claw, this kind Mode, easily causes deviation, and the workpiece processed also is easily generated defective work.After workpiece is fixing again See whether correctly, have seamless with bevel protractor card surface of the work, without directly processing, if having Words needs do and the most again adjust so that it is workpiece is minimum with bevel protractor gap, within the scope of effective tolerance i.e. Can be processed, adjustment repeatedly, clamping repeatedly, temporal waste, the error in precision makes workpiece It is unable to reach technological requirement.
Aforesaid way is used to there is following defect: 1, to need to withdraw from bevel protractor owing to the position of workpiece determines, institute With need machining angle it is difficult to ensure that required precision, do not reach technological requirement;2, workpiece repeated measurement, anti- Multiple centering causes the waste on process time, and when changing workpiece, needs to readjust and clamping, significantly drop Low work efficiency, and the workpiece concordance of processing is poor.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional positioning clamp, in the precision ensureing angle processing Require and on the premise of technological requirement, reach time-consuming, improving work efficiency and work pieces process is conforming Purpose.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of Multifunctional positioning clamp, Including chuck body, the end face of described chuck body and bottom surface are equipped with at least three locating convex block, described Also it is equipped with on end face and described bottom surface in the wherein one side of at least one V-shaped groove, described end face and described bottom surface The end face of described V-shaped groove and described chuck body be arranged in parallel, the described V-shaped groove on another side relative to The described end slope of described chuck body is arranged;
All being connected by connecting element on described end face and described bottom surface and have pressing plate, described pressing plate is to described V-arrangement Groove direction extends;
At least one locating slot, each described locating slot it is equipped with on two described end faces of described chuck body All it is obliquely installed relative to the side of described chuck body.
Improving as one, the wherein side described in of described chuck body is provided with multiple first pin-and-hole, its In every three described first pin-and-holes the most on the same line, and formed straight line relative to described end face or described Inclined bottom surface is arranged.
Improving as one, one of them described end face of described chuck body is provided with two described locating slots, Described in two, locating slot is arranged in a crossed manner, and the angle of inclination of locating slot described in two is different.
As further improving, it is positioned in the described chuck body of described locating slot and is equipped with the second pin-and-hole.
As further improving, the bottom of described V-shaped groove is provided with the groove connected with described V-shaped groove.
As further improving, described pressing plate is provided with the elongated hole passed for described connecting element.
Owing to have employed technique scheme, having of a kind of Multifunctional positioning clamp provided by the utility model Benefit effect is:
Owing to end face and the bottom surface of chuck body are equipped with at least three locating convex block, thus by three projections Location, for ensureing that machining accuracy is laid a good foundation;Due to end face and bottom surface wherein one side on V-shaped groove with The end face of chuck body be arranged in parallel, and the V-shaped groove on another side is arranged relative to the end slope of chuck body, Thus by the V-shaped groove be arrangeding in parallel with end face, the step on blade, cutter body and cutter can be processed, By the V-shaped groove arranged with end slope, can the process tool knife face of batch;Due on end face and bottom surface Connect the pressing plate that oriented V-shaped groove direction extends, thus when clamping workpiece, first put the workpiece in V-shaped groove In, then by pressing plate workpiece pressing, simple in construction, and clip stability is good;Due to chuck body two Being equipped with at least one locating slot on individual end face, each locating slot all tilts to set relative to the side of chuck body Put, thus when clamping workpiece, first put the workpiece in locating slot, then by chuck body and lathe On miscellaneous part be matched for clamping tightly workpiece and be processed;Meanwhile, the process tool on lathe adds man-hour itself The angle having coordinates with the angle of inclination of this locating slot, can realize the processing of compound angle.
In sum, use this Multifunctional positioning clamp, owing to V-shaped groove and locating slot are equipped with certain inclining Rake angle, thus workpiece is when carrying out angle clamping, it is achieved that the quick location of workpiece, greatly reduce people Easily there is the problem of defective work in work operation generation deviation and workpiece, and then ensure that machining accuracy and technique are wanted Ask;Meanwhile, compared with tradition, convenient mounting and clamping, it is not necessary to repeat to adjust and clamping, when being greatly saved clamping Between, can batch, Continuous maching, be effectively increased work efficiency, and, the workpiece concordance processed is strong.
Owing to the wherein one side of chuck body is provided with multiple first pin-and-hole, the most every three the first pin-and-holes are equal On the same line, and the straight line formed is arranged relative to end face or inclined bottom surface, thus is not easy in processing During the sheet type workpiece of clamping, according to the angle that need to process, it is being positioned at all first pin-and-holes of same straight line The most all plug bearing pin, then workpiece is relied on bearing pin, afterwards chuck body and the miscellaneous part on lathe Being matched for clamping tightly workpiece and be processed, simple in construction, the side of chuck body is fully used, and improves The range of work.
It is equipped with the second pin-and-hole owing to being positioned in the chuck body of locating slot, thus processes shorter workpiece Time, be inserted into bearing pin at the second pin-and-hole, then by bearing pin, workpiece carried out spacing, afterwards chuck body with Miscellaneous part on lathe is matched for clamping tightly workpiece and is processed, simple in construction, it is easy to processes and manufactures, enters One step improves the range of work.
Owing to the bottom of V-shaped groove is provided with the groove connected with V-shaped groove, thus by groove be easy to clamping, During processing square cross, the corner of workpiece is the most adaptive with V-shaped groove, and the groove face causing workpiece and V-shaped groove cannot Laminating, and affect machining accuracy and crudy.
Owing to pressing plate is provided with the elongated hole passed for connecting element, thus it is easy to regulate consolidating of pressing plate by elongated hole Location is put, to meet the clamping demand of various different workpieces;When avoiding the various different workpieces of clamping simultaneously, The problem needing again to change pressing plate, repeat to install pressing plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A direction view of chuck body in Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the upward view of Fig. 3;
Fig. 6 is the rearview of Fig. 2;
In figure, 1-chuck body;11-end face;12-bottom surface;13-end face;14-side;2-projection;3-V Shape groove;4-groove;5-connecting bolt;51-bolt hole;6-pressing plate;61-elongated hole;7-locating slot;8- One pin-and-hole;9-the second pin-and-hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically Embodiment, only in order to explain this utility model, is not used to limit this utility model.
As Fig. 1 to Fig. 6 jointly shown in, a kind of Multifunctional positioning clamp, including chuck body 1, this fixture It is equipped with at least three locating convex block 2 on the end face 11 of body 1 and bottom surface 12;This end face 11 and bottom surface 12 On be also equipped with at least one V-shaped groove 3, the V-shaped groove 3 in the wherein one side of this end face 11 and bottom surface 12 with The end face 13 of chuck body 1 be arranged in parallel, and the V-shaped groove 3 on another side is relative to the end face of chuck body 1 13 are obliquely installed, and in this programme, this end face 11 and bottom surface 12 are equipped with two V-shaped grooves 3, this top The all end faces 13 with chuck body 1 of two V-shaped grooves 3 on face 11 be arranged in parallel, two on this bottom surface 12 Individual V-shaped groove 3 is arranged in parallel, and two V-shaped grooves 3 tilt both with respect to the end face 13 of chuck body 1 Arranging, the angle of inclination of this V-shaped groove 3 is 8 degree.
As preferably, the bottom of each V-shaped groove 3 is equipped with the groove 4 connected with V-shaped groove 3.
All being connected by connecting element on this end face 11 and bottom surface 12 and have pressing plate 6, this connecting element is preferably Connecting bolt 5;This pressing plate 6 extends to V-shaped groove 3 direction, and pressing plate 6 is provided with and passes for connecting element Elongated hole 61.In we, this chuck body 1 is provided with multiple bolt hole 51 coordinated with connecting bolt 5, The aperture of multiple bolts hole 51 is different, thus at work according to the size of workpiece, matches different size Pressing plate 6, corresponding, different size of pressing plate 6, elongated hole 61 width thereon is the most different, thus logical The elongated hole 61 crossing different in width goes to cater to the different bolt hole in aperture 51, in order to meet the needs of real work.
At least one locating slot 7, each locating slot 7 phase it is equipped with on two end faces 13 of this chuck body 1 Side 14 for chuck body 1 is all obliquely installed;The cross sectional shape of this locating slot 7 is square.We In case, two end faces 13 of this chuck body 1 are equipped with two locating slots 7, one of them end face 13 The angle of inclination of upper two locating slots 7 is respectively 8 degree and 10 degree, by the locating slot 7 at angle of inclination, just In the cutting-tool angle that processing is conventional;Two locating slots 7 on another end face 13 are arranged in a crossed manner, and two location The angle of inclination of groove 7 is respectively 30 degree and 50 degree, thus establishes for the cutting-tool angle that processing gradient is bigger Basis.
The wherein one side 14 of this chuck body 1 is provided with multiple the first pin-and-hole 8 for plug-in mounting bearing pin, its In every three the first pin-and-holes 8 the most on the same line, and formed straight line relative to end face 11 or bottom surface 12 It is obliquely installed.In this programme, this side 14 is provided with 7 the first pin-and-holes 8, one of them first pin-and-hole 8 are shared one, and each two the first pin-and-hole 8 in remaining 6 and the first pin-and-hole 8 shared are all same On one straight line, forming 3 straight lines altogether, the angle of inclination of 3 straight lines is respectively 30 degree, 45 degree and 60 degree.
It is positioned in the chuck body 1 of locating slot 7 and is equipped with for plug-in mounting bearing pin the second pin-and-hole 9.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, all should Within being included in protection domain of the present utility model.

Claims (6)

1. a Multifunctional positioning clamp, including chuck body (1), it is characterised in that described fixture is originally It is equipped with at least three locating convex block (2), described top on the end face (11) of body (1) and bottom surface (12) At least one V-shaped groove (3), described end face (11) also it is equipped with on face (11) and described bottom surface (12) End face with the described V-shaped groove (3) on described bottom surface (12) wherein one side with described chuck body (1) (13) be arrangeding in parallel, the described V-shaped groove (3) on another side is relative to the institute of described chuck body (1) State end face (13) to be obliquely installed;
All connected by connecting element on described end face (11) and described bottom surface (12) and have pressing plate (6), institute State pressing plate (6) to extend to described V-shaped groove (3) direction;
It is equipped with at least one locating slot (7) on two described end faces (13) of described chuck body (1), Each described locating slot (7) is all obliquely installed relative to the side (14) of described chuck body (1).
Multifunctional positioning clamp the most according to claim 1, it is characterised in that described chuck body (1) Wherein side described in (14) be provided with multiple first pin-and-hole (8), the most every three described first pin-and-holes (8) the most on the same line, and formed straight line relative to described end face (11) or described bottom surface (12) It is obliquely installed.
Multifunctional positioning clamp the most according to claim 1, it is characterised in that described chuck body (1) One of them described end face (13) be provided with two described locating slots (7), locating slot described in two (7) Arranged in a crossed manner, and the angle of inclination of locating slot described in two (7) is different.
Multifunctional positioning clamp the most according to claim 3, it is characterised in that be positioned at described locating slot (7) it is equipped with the second pin-and-hole (9) in the described chuck body (1) in.
5. according to the Multifunctional positioning clamp described in any one of Claims 1-4, it is characterised in that described The bottom of V-shaped groove (3) is provided with the groove (4) connected with described V-shaped groove (3).
Multifunctional positioning clamp the most according to claim 5, it is characterised in that described pressing plate (6) It is provided with the elongated hole (61) passed for described connecting element.
CN201620255753.1U 2016-03-30 2016-03-30 Multifunctional positioning clamp Expired - Fee Related CN205552046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620255753.1U CN205552046U (en) 2016-03-30 2016-03-30 Multifunctional positioning clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620255753.1U CN205552046U (en) 2016-03-30 2016-03-30 Multifunctional positioning clamp

Publications (1)

Publication Number Publication Date
CN205552046U true CN205552046U (en) 2016-09-07

Family

ID=56813261

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620255753.1U Expired - Fee Related CN205552046U (en) 2016-03-30 2016-03-30 Multifunctional positioning clamp

Country Status (1)

Country Link
CN (1) CN205552046U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109352526A (en) * 2018-12-10 2019-02-19 中国航发贵州黎阳航空动力有限公司 A kind of symmetrical grinding auxiliary device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109352526A (en) * 2018-12-10 2019-02-19 中国航发贵州黎阳航空动力有限公司 A kind of symmetrical grinding auxiliary device
CN109352526B (en) * 2018-12-10 2021-10-01 中国航发贵州黎阳航空动力有限公司 Symmetrical grinding auxiliary device

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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: 20160907

Termination date: 20180330