CN108907790A - One kind can positioning fixture - Google Patents

One kind can positioning fixture Download PDF

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Publication number
CN108907790A
CN108907790A CN201810719554.5A CN201810719554A CN108907790A CN 108907790 A CN108907790 A CN 108907790A CN 201810719554 A CN201810719554 A CN 201810719554A CN 108907790 A CN108907790 A CN 108907790A
Authority
CN
China
Prior art keywords
plate
positioning
clamping
clamping plate
fixture
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
Application number
CN201810719554.5A
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Chinese (zh)
Inventor
刘永泽
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.)
Wuhu Heng Yue Intelligent Equipment Co Ltd
Original Assignee
Wuhu Heng Yue Intelligent Equipment 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 Wuhu Heng Yue Intelligent Equipment Co Ltd filed Critical Wuhu Heng Yue Intelligent Equipment Co Ltd
Priority to CN201810719554.5A priority Critical patent/CN108907790A/en
Publication of CN108907790A publication Critical patent/CN108907790A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

It can positioning fixture the invention discloses one kind, including clamping plate, positioning plate and support plate, bottom plate is installed below the clamping plate, and the inside of clamping plate is through there is screw rod, bolt is mounted at left and right sides of the clamping plate, the centre of the clamping plate is provided with notch, and the inside of notch is equipped with grip block, slideway is welded with above the clamping plate, and rectangular channel is provided on the inside of clamping plate, pressing plate is installed between the rectangular channel, it is respectively and fixedly provided at left and right sides of the lower section of the positioning plate and cuts rail, and positioning plate is located at the top of slideway, baffle is welded with below the support plate, and support plate is between positioning plate, connecting plate and spring are separately installed with below the fixed plate, and spring is between connecting plate.This can positioning fixture can complete to reduce clamping workpiece difficulty to same dimension workpiece or with the resetting of working position workpiece, there is very strong adjustability in structure in production and processing.

Description

One kind can positioning fixture
Technical field
The present invention relates to tooling and fixture technical field, and specially one kind can positioning fixture.
Background technique
Fixture is also known as fixture, is used to rapidly, easily and safely pacify in a broad sense, in any process in technical process The device of dress workpiece all can be described as fixture, such as welding fixture, inspection jig, assembling jig, machine tool fixture etc., and wherein lathe presss from both sides Have most commonly seen, be often simply called fixture, for enable the surface of workpiece reach size, geometry as defined in drawing and and other Workpiece must be installed before processing and be clipped by the technical requirements such as the mutual position accuracy on surface.And existing fixture is each in progress When secondary clamping process, needs to carry out resetting to same dimension workpiece, extend the clamping time, be unfavorable for the efficient complete of processing At, existing fixture is difficult to realize positioning action, the clamping step of same working position or same dimension workpiece cannot be simplified, Resetting can also impact machining accuracy in process, while existing fixture adjustability is poor, for this purpose, we mention It is a kind of out Set and Positioning and the fixture being adjusted flexibly to be able to carry out.
Summary of the invention
The purpose of the present invention is to provide one kind can positioning fixture, to solve existing folder mentioned above in the background art Have when carrying out clamping process each time, needs to carry out resetting to same dimension workpiece, extend the clamping time, be unfavorable for The efficient completion of processing, existing fixture are difficult to realize positioning action, cannot simplify same working position or same size work The clamping step of part, resetting can also impact machining accuracy in process, at the same existing fixture adjustability compared with The problem of difference.
To achieve the above object, the present invention provides the following technical solutions:One kind can positioning fixture, including clamping plate, positioning Plate and support plate, are equipped with bottom plate below the clamping plate, and the inside of clamping plate is through having screw rod, a left side for the clamping plate Right two sides are mounted on bolt, and the centre of the clamping plate is provided with notch, and the inside of notch is equipped with grip block, the dress It is welded with slideway above clamping plate, and is provided with rectangular channel on the inside of clamping plate, pressing plate is installed between the rectangular channel, it is described It is respectively and fixedly provided at left and right sides of the lower section of positioning plate and cuts rail, and positioning plate is located at the top of slideway, the lower section welding of the support plate There is baffle, and support plate is provided with fixed plate, the lower section point of the fixed plate between positioning plate on the outside of the positioning plate Connecting plate and spring are not installed, and spring is between connecting plate.
Preferably, vertical angle, and the central axes of the central axes of screw rod and bolt are mutually between the clamping plate and screw rod It overlaps.
Preferably, the surface of the notch and grip block is bonded to each other, and the side structure in the shape of an " I " of grip block.
Preferably, the positioning plate passes through slideway and cuts rail and is slidably connected with clamping plate, and positioning plate is along the water of clamping plate Square to there are two total settings.
Preferably, the positioning plate, support plate and baffle are integrally formed structure, and are parallel to each other between baffle.
Preferably, it is connected between the connecting plate by spring, and is parallel to each other between spring.
Compared with prior art, the beneficial effects of the invention are as follows:This can positioning fixture can be completed in production and processing pair With dimension workpiece or with the resetting of working position workpiece, clamping workpiece difficulty is reduced, is had in structure very strong adjustable Property, wherein screw rod runs through from the inside of clamping plate, can be consolidated to the distance between clamping plate by the fastening effect of bolt It is fixed, realize the positioning in fixture transverse direction, grip block can twitch outward under the action of notch, and convenient is that workpiece is found suitably Clamping position guarantees that processing efficiency and machining accuracy, fixture can be dismantled, convenient to carry out daily profit oil maintenance to fixture, Positioning plate is in slideway and cuts relative displacement occurs between clamping plate under the double action of rail, facilitates fixture energy structure long by workpiece Degree carries out size adjusting, convenient to retain former clamping workpiece position, the direct contact workpiece of baffle, the length etc. between baffle In workpiece overall length, completes to lock the longitudinal position of workpiece, be connected between connecting plate by spring, it is special by the elasticity of spring Property can complete relative motion between connecting plate, and the length for enabling fixed plate to be correspondingly connected with plate is pulled open, and is consolidated to connecting plate It is fixed.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is positioning plate structure schematic diagram of the present invention;
Fig. 3 is fixed plate structure schematic diagram of the present invention.
In figure:1, bottom plate, 2, clamping plate, 3, screw rod, 4, bolt, 5, notch, 6, grip block, 7, slideway, 8, rectangular channel, 9, Pressing plate, 10, positioning plate, 11, cut rail, 12, support plate, 13, baffle, 14, fixed plate, 15, connecting plate, 16, spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:One kind can positioning fixture, including clamping plate 2, positioning plate 10 and support plate 12, the lower section of clamping plate 2 is equipped with bottom plate 1, and the inside of clamping plate 2 is through having screw rod 3, a left side for clamping plate 2 Right two sides are mounted on bolt 4, vertical angle are mutually between clamping plate 2 and screw rod 3, and in the central axes of screw rod 3 and bolt 4 Axis overlaps, and screw rod 3 runs through from the inside of clamping plate 2, can be between clamping plate 2 by the fastening effect of bolt 4 Distance is fixed, and realizes the positioning in fixture transverse direction, and the centre of clamping plate 2 is provided with notch 5, and the inside installation of notch 5 There is grip block 6, notch 5 and the surface of grip block 6 are bonded to each other, and the side structure in the shape of an " I " of grip block 6, grip block 6 It can be twitched outward under the action of notch 5, convenient is that workpiece finds suitable clamping position, guarantees processing efficiency and processing essence Degree, fixture can be dismantled, and convenient to carry out daily profit oil maintenance to fixture, the top of clamping plate 2 is welded with slideway 7, and fills The inside of clamping plate 2 is provided with rectangular channel 8, and pressing plate 9 is equipped between rectangular channel 8, is fixed at left and right sides of the lower section of positioning plate 10 Rail 11 is cut, and positioning plate 10 is located at the top of slideway 7, positioning plate 10 is by slideway 7 and cuts rail 11 and the sliding of clamping plate 2 company It connects, and there are two positioning plate 10 is arranged altogether along the horizontal direction of clamping plate 2, positioning plate 10 is in slideway 7 and the dual work for cutting rail 11 Relative displacement occurs between clamping plate 2 with lower, fixture energy structure is facilitated to carry out size adjusting by Workpiece length, it is convenient to former work Part clamping position is retained, and the lower section of support plate 12 is welded with baffle 13, and support plate 12 positions between positioning plate 10 Plate 10, support plate 12 and baffle 13 are integrally formed structure, and are parallel to each other between baffle 13, the direct contact workpiece of baffle 13, gear Length between plate 13 is equal to workpiece overall length, completes to lock the longitudinal position of workpiece, the outside of positioning plate 10 is provided with solid Fixed board 14, the lower section of fixed plate 14 is separately installed with connecting plate 15 and spring 16, and spring 16 connects between connecting plate 15 It is connected between plate 15 by spring 16, and is parallel to each other between spring 16, by the elastic characteristic of spring 16, between connecting plate 15 Relative motion can be completed, the length for enabling fixed plate 14 to be correspondingly connected with plate 15 is pulled open, and connecting plate 15 is fixed.
Working principle:Fixture is installed to the suitable location of lathe first for this kind of fixture, puts the workpiece in dress Between clamping plate 2, clamping plate 2 carries out clamping to workpiece, and horizontal direction of the grip block 6 under the action of notch 5 along clamping plate 2 is enterprising Row movement, to meet the clamping requirement of different workpieces, stable and firm chucking power is provided for workpiece, after knife, keeps workpiece position It sets constant, the pressing plate 9 being of convenient length is installed in the rectangular channel 8 on clamping plate 2, pressing plate 9 becomes between clamping plate 2 in distance Scale to 2 direction screwing bolts 4 of clamping plate, and writes down screw-in number of full circle, takes out pressing plate 9, completes to lateral between workpiece and fixture On position locking, when needing to lock position longitudinal between workpiece and fixture, by slideway 7 by 10 phase of positioning plate To sliding, under the action of cutting rail 11,10 smooth sliding of positioning plate, when baffle 13 touches workpiece, in the steady clamping of workpiece In the case where, position between positioning plate 10 is fixed with fixed plate 14, spring 16 pulls open, in the connection function of connecting plate 15 Under, 14 length elongation of fixed plate, and finally elongation does upper position to being equidistant between positioning plate 10 above clamping plate 2 Label, or complete to lock the position on workpiece longitudinal length using other machinery structure, it, will after one piece of work pieces process The workpiece processed is removed, and is changed other one piece of same size, the workpiece with processing request, is passed through the screw-in circle number and dress of bolt 4 Label on clamping plate 2 completes the clamping to another workpiece, guarantees that clamping position is identical twice, realizes the locating effect of fixture, letter It repeats that knife process is reduced the clamping time, improves processing efficiency, complete the use process of entire fixture like this after makeup folder.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. one kind can positioning fixture, including clamping plate (2), positioning plate (10) and support plate (12), it is characterised in that:The clamping It is equipped with below plate (2) bottom plate (1), and the inside of clamping plate (2) is through having screw rod (3), the left and right two of the clamping plate (2) Side is mounted on bolt (4), and the centre of the clamping plate (2) is provided with notch (5), and the inside of notch (5) is equipped with clamping Plate (6) is welded with slideway (7) above the clamping plate (2), and is provided with rectangular channel (8) on the inside of clamping plate (2), described It is equipped between rectangular channel (8) pressing plate (9), is respectively and fixedly provided with and cuts rail (11) at left and right sides of the lower section of the positioning plate (10), and is fixed Position plate (10) is located at the top of slideway (7), is welded with baffle (13) below the support plate (12), and support plate (12) is located at It between positioning plate (10), is provided with fixed plate (14) on the outside of the positioning plate (10), the lower section difference of the fixed plate (14) Connecting plate (15) and spring (16) are installed, and spring (16) is located between connecting plate (15).
2. one kind according to claim 1 can positioning fixture, it is characterised in that:Between the clamping plate (2) and screw rod (3) It is mutually vertical angle, and the central axes of screw rod (3) and the central axes of bolt (4) overlap.
3. one kind according to claim 1 can positioning fixture, it is characterised in that:The table of the notch (5) and grip block (6) Face is bonded to each other, and the side structure in the shape of an " I " of grip block (6).
4. one kind according to claim 1 can positioning fixture, it is characterised in that:The positioning plate (10) passes through slideway (7) It is slidably connected with rail (11) is cut with clamping plate (2), and there are two positioning plate (10) is arranged altogether along the horizontal direction of clamping plate (2).
5. one kind according to claim 1 can positioning fixture, it is characterised in that:The positioning plate (10), support plate (12) It is integrally formed structure with baffle (13), and is parallel to each other between baffle (13).
6. one kind according to claim 1 can positioning fixture, it is characterised in that:Pass through spring between the connecting plate (15) (16) it connects, and is parallel to each other between spring (16).
CN201810719554.5A 2018-07-03 2018-07-03 One kind can positioning fixture Pending CN108907790A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810719554.5A CN108907790A (en) 2018-07-03 2018-07-03 One kind can positioning fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810719554.5A CN108907790A (en) 2018-07-03 2018-07-03 One kind can positioning fixture

Publications (1)

Publication Number Publication Date
CN108907790A true CN108907790A (en) 2018-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810719554.5A Pending CN108907790A (en) 2018-07-03 2018-07-03 One kind can positioning fixture

Country Status (1)

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CN (1) CN108907790A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109590658A (en) * 2018-12-18 2019-04-09 芜湖普威技研有限公司 Automobile component welding fixture fast replacing device
CN110089774A (en) * 2019-05-24 2019-08-06 西昌新叶农业科技有限公司 Cigarette folder application method, the auxiliary tool for being maintained cigarette folder clamping bar gap

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261261A1 (en) * 1986-09-23 1988-03-30 Hüller Hille GmbH Machine tool
KR100883836B1 (en) * 2007-06-12 2009-02-13 엔디플로어 주식회사 Board positioning apparatus
CN204019060U (en) * 2014-06-26 2014-12-17 北京新立机械有限责任公司 A kind of main equipment assembling and positioning platform
CN204339342U (en) * 2014-11-20 2015-05-20 昆明理工大学 A kind of, longitudinal automatic centering pressing positioner horizontal to processing work
CN204818755U (en) * 2015-06-29 2015-12-02 芜湖创智机械技术有限公司 Locking positioner with adjustable it is multi -functional
CN206140320U (en) * 2016-09-05 2017-05-03 佛山市诺迪精密模具有限公司 Biax positioning fixture
CN206416063U (en) * 2016-12-23 2017-08-18 四川永森航空材料科技有限公司 A kind of clamping device of positioning arm
CN107186520A (en) * 2017-06-22 2017-09-22 连江极智工业设计有限公司 A kind of boring workpiece fast-positioning device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261261A1 (en) * 1986-09-23 1988-03-30 Hüller Hille GmbH Machine tool
KR100883836B1 (en) * 2007-06-12 2009-02-13 엔디플로어 주식회사 Board positioning apparatus
CN204019060U (en) * 2014-06-26 2014-12-17 北京新立机械有限责任公司 A kind of main equipment assembling and positioning platform
CN204339342U (en) * 2014-11-20 2015-05-20 昆明理工大学 A kind of, longitudinal automatic centering pressing positioner horizontal to processing work
CN204818755U (en) * 2015-06-29 2015-12-02 芜湖创智机械技术有限公司 Locking positioner with adjustable it is multi -functional
CN206140320U (en) * 2016-09-05 2017-05-03 佛山市诺迪精密模具有限公司 Biax positioning fixture
CN206416063U (en) * 2016-12-23 2017-08-18 四川永森航空材料科技有限公司 A kind of clamping device of positioning arm
CN107186520A (en) * 2017-06-22 2017-09-22 连江极智工业设计有限公司 A kind of boring workpiece fast-positioning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109590658A (en) * 2018-12-18 2019-04-09 芜湖普威技研有限公司 Automobile component welding fixture fast replacing device
CN110089774A (en) * 2019-05-24 2019-08-06 西昌新叶农业科技有限公司 Cigarette folder application method, the auxiliary tool for being maintained cigarette folder clamping bar gap
CN110089774B (en) * 2019-05-24 2022-04-15 西昌新叶农业科技有限公司 Cigarette clip using method and auxiliary tool for keeping cigarette clip clamping rod gap

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Application publication date: 20181130

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