CN106563838B - A kind of straight-arm fixture - Google Patents

A kind of straight-arm fixture Download PDF

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Publication number
CN106563838B
CN106563838B CN201610915439.6A CN201610915439A CN106563838B CN 106563838 B CN106563838 B CN 106563838B CN 201610915439 A CN201610915439 A CN 201610915439A CN 106563838 B CN106563838 B CN 106563838B
Authority
CN
China
Prior art keywords
thimble
straight
hole
arm
drill bushing
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
CN201610915439.6A
Other languages
Chinese (zh)
Other versions
CN106563838A (en
Inventor
杨林伟
李新超
侯域
郭傲
李卫强
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.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201610915439.6A priority Critical patent/CN106563838B/en
Publication of CN106563838A publication Critical patent/CN106563838A/en
Application granted granted Critical
Publication of CN106563838B publication Critical patent/CN106563838B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B47/00Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28Drill jigs for workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B23/00Tailstocks; Centres
    • B23B23/04Live centres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means
    • B23Q2703/10Devices for clamping workpieces of a particular form or made from a particular material

Abstract

The invention discloses a kind of straight-arm fixtures, ejector pin mechanism 2, straight-arm detent mechanism 3 and the drilling detent mechanism 4 including bottom plate 1 and being sequentially mounted on the bottom plate 1, the ejector pin mechanism 2 includes thimble bearing 21, thimble 22 and adjusting screw 23, and the thimble 22 is rotatablely connected by the adjusting screw 23 and the thimble bearing 21;The straight-arm detent mechanism 3 includes positioning support 31 and coning sleeve 32, the coning sleeve 32 is fixedly mounted on the positioning support 31, the drilling detent mechanism 4 includes drill bushing bearing 41, drill bushing 42 and drill bushing template 43, the drill bushing template 43 is fixedly mounted on the top of the drill bushing bearing 41, and the drill bushing 42 is mounted in the drill bushing template 43;The axis of the axis of the thimble 22 and the coning sleeve 32 is on same straight line.The present invention can quick despatch straight-arm, and there is drilling accurate positioning, the processing efficiency and processing quality of straight-arm pin hole can be effectively improved.

Description

A kind of straight-arm fixture
Technical field
It is particularly a kind of to process straight-arm fixture used during straight-arm pin hole the present invention relates to a kind of fixture.
Background technology
Straight-arm on automobile is the common accessory on critical component and automobile on front axle assy, is in great demand, directly The size requirement of arm processing is stringenter.But there is no special fixture when processing the dowel hole of straight-arm in the prior art, only Easy fixture, if the Simple clamp includes two cushion blocks and a pressing plate and bolt stem, nut, each clamping straight-arm first have to Unscrew nut, straight-arm is placed on two cushion blocks, then tighten nut and pass through platen clamp straight-arm.Position in drilling dowel hole It puts to find accurately and goes to find accurately by manual and operating personnel experience, be not only difficult to capturing position, and it is more time-consuming, it is unsatisfactory for The process specifications of product.In addition, the model of straight-arm is more, and it is different in size, it will be to cushion block when switching straight-arm model every time It is replaced with pressing plate, processing efficiency is relatively low.
The content of the invention
The object of the present invention is to provide a kind of straight-arm fixtures, and to solve deficiency of the prior art, it being capable of quick despatch Straight-arm, and there is drilling accurate positioning, the processing efficiency and processing quality of straight-arm pin hole can be effectively improved.
The present invention provides a kind of straight-arm fixture, ejector pin mechanism on the bottom plate, straight including bottom plate and is sequentially mounted on Arm detent mechanism and drilling detent mechanism, the ejector pin mechanism include thimble bearing, thimble and adjusting screw, and the thimble passes through The adjusting screw is rotatablely connected with the thimble bearing;The straight-arm detent mechanism includes positioning support and coning sleeve, described Coning sleeve is fixedly mounted on the positioning support, and the drilling detent mechanism includes drill bushing bearing, drill bushing and drill bushing template, institute The top that drill bushing template is fixedly mounted on the drill bushing bearing is stated, the drill bushing is mounted in the drill bushing template;The thimble Axis and the coning sleeve axis on same straight line.
In foregoing straight-arm fixture, it is preferable that the thimble bearing is equipped with the thimble mounting hole arranged in the horizontal direction With the adjusting screw mounting hole being arranged in a vertical direction, the first bushing is equipped in the thimble mounting hole, on first bushing With unthreaded hole, the adjusting screw mounting hole has internal thread, and the adjusting screw is spirally connected with the adjusting screw mounting hole, institute The lower end of adjusting screw is stated through being connected with the thimble after the unthreaded hole;The adjusting screw is equipped with the adjusting being spirally connected with it Nut.
In foregoing straight-arm fixture, it is preferable that the thimble includes thimble rod, top, top adjusting nut and handle, institute It states top one end with the thimble rod to be connected through a screw thread, the handle is fixedly mounted on the other end of the thimble rod, institute State top adjusting nut be screwed onto it is described it is top on, the outer wall of the thimble rod is equipped with screw thread, the screw thread and the adjusting The lower end of screw is engaged.
In foregoing straight-arm fixture, it is preferable that the screw thread on the thimble rod outer wall uses self-locking thread.
In foregoing straight-arm fixture, it is preferable that the positioning support is equipped with the coning sleeve installation arranged in the horizontal direction Hole, the coning sleeve mounting hole is interior to be equipped with the second bushing, and the top of the coning sleeve mounting hole is equipped with threaded hole;The coning sleeve Including mounting portion, adjustment portion, adjustment hole, the first positioning screw, the second positioning screw and bellmouth, the mounting portion and the tune Section portion is an integral structure, and through the mounting portion and the adjustment portion, the mounting portion is plugged on described the bellmouth In second bushing, the two rotation connection, the adjustment hole is arc-shaped, is arranged in the adjustment portion, the first positioning spiral shell After following closely through the adjustment hole positioning being arranged in a vertical direction is equipped with the screw hole, the top of the adjustment portion Hole, second positioning screw are connected through a screw thread with the location hole.
In foregoing straight-arm fixture, it is preferable that supporting table is additionally provided on the positioning support, the inner wall of the supporting table is Arc-shaped, the adjustment portion is cylindrical structure, and the lower part of the adjustment portion is mounted in the supporting table;The supporting table 2 limited rollers are additionally provided on outer wall.
In foregoing straight-arm fixture, it is preferable that the drill bushing template is equipped with the installation through-hole being arranged in a vertical direction, institute Drill bushing is stated to be plugged in the installation through-hole.
Compared with prior art, ejector pin mechanism, the straight-arm that the present invention includes bottom plate and is sequentially mounted on the bottom plate are fixed Position mechanism and drilling detent mechanism, are engaged with the taper shank on straight-arm by the coning sleeve on the straight-arm detent mechanism, passed through The thimble of ejector pin mechanism is engaged with the taper hole of straight-arm afterbody, and quick-clamping and dismounting can be realized by the position for adjusting thimble Straight-arm;Since the distance between drilling detent mechanism and straight-arm detent mechanism are changeless, the axle center of drill bushing is corresponding to be The center of circle of pin hole to be processed, therefore position need not be manually looked in pin hole processing, drilling tool is directly made to pass through drill bushing pin hole processing, Drilling tool accurate positioning effectively improves the processing efficiency and processing quality of straight-arm pin hole.
The thimble includes thimble rod, top, top adjusting nut and handle, due to it is top thimble rod between using spiral shell Line connects, therefore when replacing the straight-arm of different model, by adjusting top position the present invention can be made to be quickly adapted for respectively The clamping of kind different model straight-arm.Self-locking thread is set on the thimble rod outer wall.Thimble rod rotates to any angle all It can realize fast self-locking.
Positioning support is equipped with the coning sleeve mounting hole arranged in the horizontal direction, and second is equipped in the coning sleeve mounting hole Bushing, the top of the coning sleeve mounting hole are equipped with threaded hole;The coning sleeve includes mounting portion, adjustment portion, adjustment hole, first Positioning screw, the second positioning screw and bellmouth, the mounting portion are an integral structure with the adjustment portion, and the bellmouth passes through The mounting portion and the adjustment portion are through at, the mounting portion is plugged in second bushing, the two rotation connection, the tune Knothole is arranged in the adjustment portion to be arc-shaped, first positioning screw pass through after the adjustment hole with the threaded hole It is spirally connected, the top of the adjustment portion is equipped with the location hole being arranged in a vertical direction, second positioning screw and the location hole It is connected through a screw thread.Freely replacing for coning sleeve can be realized with this configuration, realized by the coning sleeve for replacing different model Positioning to different model straight-arm, the application range for making the present invention are more extensive.
Description of the drawings
Fig. 1 is the integrally-built axonometric drawing of the present invention;
Fig. 2 is the explosive view of the present invention;
Fig. 3 is the axonometric drawing of the first bushing;
Fig. 4 is the axonometric drawing of coning sleeve;
Fig. 5 is the axonometric drawing of positioning support;
Fig. 6 is the axonometric drawing of drill bushing bearing.
Reference sign:1- bottom plates, 2- ejector pin mechanisms, 21- thimble bearings, 211- thimble mounting holes, 212- adjust spiral shell Mounting hole is followed closely, 22- thimbles, 221- thimble rods, 222- is top, the top adjusting nuts of 223-, 224- handles, 225- screw threads, 23- tune Save screw, the first bushings of 24-, 241- unthreaded holes, 25- adjusting nuts, 3- straight-arm detent mechanisms, 31- positioning supports, 311- coning sleeves Mounting hole, 312- threaded holes, 313- supporting tables, 314- limited rollers, 32- coning sleeves, 321- mounting portions, 322- adjustment portions, 323- adjustment holes, the first positioning screws of 324-, the second positioning screws of 325-, 326- bellmouths, 327- location holes, 33- second are served as a contrast Set, 4- drilling detent mechanisms, 41- drill bushing bearings, 42- drill bushings, 43- drill bushing templates, 431- installation through-holes, 5- straight-arms.
Specific embodiment
The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to Limitation of the present invention.
The embodiment of the present invention:Such as Fig. 1, a kind of straight-arm fixture including bottom plate 1 and is sequentially mounted on the bottom plate 1 Ejector pin mechanism 2, straight-arm detent mechanism 3 and drilling detent mechanism 4, the ejector pin mechanism 2 include thimble bearing 21, thimble 22 and adjust Screw 23 is saved, the thimble bearing 21 is mounted by means of bolts on the bottom plate 1, and the thimble 22 passes through the adjusting spiral shell Nail 23 is rotatablely connected with the thimble bearing 21;The straight-arm detent mechanism 3 includes positioning support 31 and coning sleeve 32, described fixed Position bearing 31 is mounted by means of bolts on the bottom plate 1, and the coning sleeve 32 is fixedly mounted on the positioning support 31, The drilling detent mechanism 4 includes drill bushing bearing 41, drill bushing 42 and drill bushing template 43, and the drill bushing bearing 41 is bolted On the bottom plate 1, the drill bushing template 43 is fixedly mounted on the top of the drill bushing bearing 41, and the drill bushing 42 is installed In the drill bushing template 43;The axis of the axis of the thimble 22 and the coning sleeve 32 is on same straight line;The brill The axis of the axis of set 42 and straight-arm pin hole to be processed is on same straight line.
In clamping straight-arm, first by the thimble 22 of the ejector pin mechanism 2 to the direction away from the straight-arm detent mechanism 3 Then the one end of straight-arm with taper shank is inserted into the coning sleeve 32 of the straight-arm detent mechanism 3, then by the thimble 22 by adjustment It is adjusted to close to the direction of the straight-arm detent mechanism 3, makes the taper hole of the end alignment straight-arm afterbody of the thimble 2, Ran Housuo The tight thimble 2, at this time straight-arm be clamped and position, due to the drill bushing 42 on the drilling detent mechanism 4 axis with it is to be added The axis of work straight-arm pin hole only need to wear drilling tool on same straight line, therefore during processing straight-arm pin hole out of described drill bushing 42 Cross can light capturing position, improve the precision of straight-arm pin hole processing.
As shown in Figures 2 and 3, the thimble bearing 21 is equipped with the thimble mounting hole 211 arranged in the horizontal direction and edge The adjusting screw mounting hole 212 of vertical direction arrangement, the thimble mounting hole 211 is interior to be equipped with the first bushing 24, first lining There is unthreaded hole 241, the adjusting screw mounting hole 212 has internal thread, the adjusting screw 23 and the adjusting spiral shell on set 24 Nail mounting hole 212 is spirally connected, and the lower end of the adjusting screw 23 with the thimble 22 through being connected after the unthreaded hole 241;The tune Section screw 23 is equipped with the adjusting nut 25 being spirally connected with it.The thimble 22 includes thimble rod 221, top 222, top adjusting spiral shell Mother 223 and handle 224, described top 222 and one end of the thimble rod 221 are connected through a screw thread, and the handle 224, which is fixed, pacifies Mounted in the other end of the thimble rod 221, the top adjusting nut 223 is screwed onto on described top 222, the thimble rod 221 outer wall is equipped with screw thread 225, and the screw thread 225 is engaged with the lower end of the adjusting screw 23.The thimble rod 221 The screw thread 225 on outer wall uses self-locking thread.
The thimble 22 can be adapted for the straight-arm of different model using the above structure, only need to adjust when straight-arm model difference Described top 222 length for screwing in the thimble rod 221 are saved, adjust quick and easy, the spiral shell on 221 outer wall of thimble rod Line 225 uses self-locking thread, and the thimble rod 221 can be made to go to any position and realize fast self-locking, the self-locking thread is The prior art, therefore details are not described herein again for the structure of the self-locking thread.
The thimble 22 and the thimble bearing 21 also can be used in addition to using above-mentioned preferred structure provided in this embodiment Traditional easy structure, if thimble 22 is using cylindrical structure, its one end is tip, and the other end is equipped with handle, thimble 22 and top Pin bearing 21 is directly using threaded connection.The structure can also meet use demand, simply be replaced when processing different model straight-arm The speed of thimble 22 is slower, and replaces complex steps.
Further, as shown in Fig. 2, Fig. 4 and Fig. 5, the positioning support 31 is equipped with the coning sleeve arranged in the horizontal direction Mounting hole 311, the coning sleeve mounting hole 311 is interior to be equipped with the second bushing 33, and the top of the coning sleeve mounting hole 311 is equipped with spiral shell Pit 312;It is fixed that the coning sleeve 32 includes mounting portion 321, adjustment portion 322, adjustment hole 323, the first positioning screw 324, second Position screw 325 and bellmouth 326, the mounting portion 321 are an integral structure with the adjustment portion 322, and the bellmouth 326 passes through The mounting portion 321 and the adjustment portion 322 are through at, the mounting portion 321 is plugged in second bushing 33, and the two rotates Connection, the adjustment hole 323 are arc-shaped, are arranged in the adjustment portion 322, and first positioning screw 324 is described in It is spirally connected after adjustment hole 323 with the threaded hole 312, the top of the adjustment portion 322 is equipped with the location hole being arranged in a vertical direction 327, second positioning screw 325 is connected through a screw thread with the location hole 327.Support is additionally provided on the positioning support 31 Platform 313, the inner wall of the supporting table 313 are arc-shaped, and the adjustment portion 322 is cylindrical structure, under the adjustment portion 322 Portion is mounted in the supporting table 313;2 limited rollers 314 are additionally provided on the outer wall of the supporting table 313.
The coning sleeve mounting hole coning sleeve 32 being packed by second bushing 33 on the positioning support 31 311, it can realize the coning sleeve 32 and be adjusted compared with the positioning support 31, since the straight-arm is in pin hole processing When need to be processed in different angles, therefore the straight-arm can be made to be revolved in the clamp state using the structure design Turn, realize that the Difference angles in the straight-arm carry out pin hole processing.Pass through first positioning screw 324 and described second The coning sleeve 32 can be locked, prevent it from generating rotation during the work time by the design of positioning screw 325.
When needing to be processed the straight-arm of different model, the coning sleeve of different size bellmouths 326 is only needed to change, Have the advantages that replace quick and easy.
Further, it is described as shown in fig. 6, the drill bushing template 43 is equipped with the installation through-hole 431 being arranged in a vertical direction Drill bushing 42 is plugged in the installation through-hole 431.It designs with this configuration, can the brill freely be replaced according to the size of drilling tool Set 42 ensures the machining accuracy of the pin hole.
The structure, feature and effect of the present invention, more than institute are described in detail based on the embodiments shown in the drawings Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range shown in drawing, it is every according to structure of the invention Want made change or be revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings, It should all be within the scope of the present invention.

Claims (6)

1. a kind of straight-arm fixture, it is characterised in that:The ejector pin mechanism including bottom plate (1) and being sequentially mounted on the bottom plate (1) (2), straight-arm detent mechanism (3) and drilling detent mechanism (4), the ejector pin mechanism (2) include thimble bearing (21), thimble (22) With adjusting screw (23), the thimble (22) is rotatablely connected by the adjusting screw (23) and the thimble bearing (21);Institute Stating straight-arm detent mechanism (3) includes positioning support (31) and coning sleeve (32), and it is described fixed that the coning sleeve (32) is fixedly mounted on On position bearing (31), the drilling detent mechanism (4) includes drill bushing bearing (41), drill bushing (42) and drill bushing template (43), described Drill bushing template (43) is fixedly mounted on the top of the drill bushing bearing (41), and the drill bushing (42) is mounted on the drill bushing template (43) on;The axis of the thimble (22) is with the axis of the coning sleeve (32) on same straight line;
The positioning support (31) is equipped with the coning sleeve mounting hole (311) arranged in the horizontal direction, the coning sleeve mounting hole (311) the second bushing (33) is equipped in, the top of the coning sleeve mounting hole (311) is equipped with threaded hole (312);The coning sleeve (32) mounting portion (321), adjustment portion (322), adjustment hole (323), the first positioning screw (324), the second positioning screw are included (325) it is an integral structure with bellmouth (326), the mounting portion (321) with the adjustment portion (322), the bellmouth (326) through the mounting portion (321) and the adjustment portion (322), the mounting portion (321) is plugged on second bushing (33) in, the two rotation connection, the adjustment hole (323) is arc-shaped, is arranged in the adjustment portion (322), described first Positioning screw (324) is spirally connected through the adjustment hole (323) with the threaded hole (312) afterwards, the top of the adjustment portion (322) Equipped with the location hole (327) being arranged in a vertical direction, second positioning screw (325) passes through spiral shell with the location hole (327) Line connects.
2. a kind of straight-arm fixture according to claim 1, it is characterised in that:The thimble bearing (21) is equipped with along level The thimble mounting hole (211) of direction arrangement and the adjusting screw mounting hole (212) being arranged in a vertical direction, the thimble mounting hole (211) the first bushing (24) is equipped in, there is unthreaded hole (241), the adjusting screw mounting hole on first bushing (24) (212) there is internal thread, the adjusting screw (23) is spirally connected with the adjusting screw mounting hole (212), the adjusting screw (23) lower end is connected through the unthreaded hole (241) with the thimble (22) afterwards;The adjusting screw (23) is equipped with and its spiral shell The adjusting nut (25) connect.
3. a kind of straight-arm fixture according to claim 2, it is characterised in that:The thimble (22) include thimble rod (221), Top (222), top adjusting nut (223) and handle (224), top (222) and one end of the thimble rod (221) lead to Threaded connection is crossed, the handle (224) is fixedly mounted on the other end of the thimble rod (221), the top adjusting nut (223) it is screwed onto on top (222), the outer wall of the thimble rod (221) is equipped with screw thread (225), the screw thread (225) It is engaged with the lower end of the adjusting screw (23).
4. a kind of straight-arm fixture according to claim 3, it is characterised in that:It is described on thimble rod (221) outer wall Screw thread (225) uses self-locking thread.
5. a kind of straight-arm fixture according to claim 1, it is characterised in that:Support is additionally provided on the positioning support (31) Platform (313), the inner wall of the supporting table (313) are arc-shaped, and the adjustment portion (322) is cylindrical structure, the adjustment portion (322) lower part is mounted in the supporting table (313);2 limited rollers are additionally provided on the outer wall of the supporting table (313) (314)。
6. a kind of straight-arm fixture according to claim 1, it is characterised in that:The drill bushing template (43) is equipped with along vertical The installation through-hole (431) of direction arrangement, the drill bushing (42) are plugged in the installation through-hole (431).
CN201610915439.6A 2016-10-20 2016-10-20 A kind of straight-arm fixture Expired - Fee Related CN106563838B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610915439.6A CN106563838B (en) 2016-10-20 2016-10-20 A kind of straight-arm fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610915439.6A CN106563838B (en) 2016-10-20 2016-10-20 A kind of straight-arm fixture

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CN106563838A CN106563838A (en) 2017-04-19
CN106563838B true CN106563838B (en) 2018-06-01

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107442790A (en) * 2017-08-08 2017-12-08 庄亮 The collapsible tailstock of digital control processing
CN111804937A (en) * 2020-07-07 2020-10-23 中国振华电子集团宇光电工有限公司(国营第七七一厂) Lathe positioner for long shaft machining

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CN201295846Y (en) * 2008-10-31 2009-08-26 江苏罡阳股份有限公司 Crank oil orifice positioning jig for drilling
CN201755672U (en) * 2010-07-15 2011-03-09 嘉兴市易嘉机械有限公司 Hole drilling device for workpieces
CN103817547A (en) * 2013-12-19 2014-05-28 中航贵州飞机有限责任公司 Clamp capable of rotating positioning
CN204148522U (en) * 2014-09-29 2015-02-11 江西江铃底盘股份有限公司 The effective adjustable fixed length of a kind of car cover is top
CN204913033U (en) * 2015-07-30 2015-12-30 河南平高电气股份有限公司 Welder fixing device
CN204976090U (en) * 2015-08-13 2016-01-20 广州杰赛科技股份有限公司 Multiaxis processing positioner

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KR101449423B1 (en) * 2012-10-25 2014-10-15 (주)프로테크코리아 Pipe fixing apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201295846Y (en) * 2008-10-31 2009-08-26 江苏罡阳股份有限公司 Crank oil orifice positioning jig for drilling
CN201755672U (en) * 2010-07-15 2011-03-09 嘉兴市易嘉机械有限公司 Hole drilling device for workpieces
CN103817547A (en) * 2013-12-19 2014-05-28 中航贵州飞机有限责任公司 Clamp capable of rotating positioning
CN204148522U (en) * 2014-09-29 2015-02-11 江西江铃底盘股份有限公司 The effective adjustable fixed length of a kind of car cover is top
CN204913033U (en) * 2015-07-30 2015-12-30 河南平高电气股份有限公司 Welder fixing device
CN204976090U (en) * 2015-08-13 2016-01-20 广州杰赛科技股份有限公司 Multiaxis processing positioner

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