CN107414537A - Process the fixture of circular steel column - Google Patents

Process the fixture of circular steel column Download PDF

Info

Publication number
CN107414537A
CN107414537A CN201710863141.XA CN201710863141A CN107414537A CN 107414537 A CN107414537 A CN 107414537A CN 201710863141 A CN201710863141 A CN 201710863141A CN 107414537 A CN107414537 A CN 107414537A
Authority
CN
China
Prior art keywords
scissor
adjustable shelf
groove
type adjustable
steel column
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.)
Withdrawn
Application number
CN201710863141.XA
Other languages
Chinese (zh)
Inventor
万琴
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.)
Chongqing Jie Jie Steel Structure Co Ltd
Original Assignee
Chongqing Jie Jie Steel Structure 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 Chongqing Jie Jie Steel Structure Co Ltd filed Critical Chongqing Jie Jie Steel Structure Co Ltd
Priority to CN201710863141.XA priority Critical patent/CN107414537A/en
Publication of CN107414537A publication Critical patent/CN107414537A/en
Withdrawn legal-status Critical Current

Links

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
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The present invention proposes a kind of fixture for processing circular steel column, including pedestal, clamp system and drive mechanism, and mounting seat is set on pedestal;Clamp system includes base, and inserted link is set on base, is hinged on inserted link and coordinates pressing plate;Drive mechanism includes erecting bed, installation countertop sets big groove, the bottom surface of big groove sets little groove, the bottom of little groove sets through hole, scissor-type adjustable shelf is set between pressing plate and the bottom surface of little groove, set on scissor-type adjustable shelf and drive it to connect the bottom of scissor-type adjustable shelf in steel cable movable in big groove, little groove, steel cable one end, steel cable other end via through holes pass erecting bed.Simple in construction, simple operation of the invention, by controlling steel cable to drive the activity of scissor-type adjustable shelf, so as to control pressing plate to exert a force circular steel column or not exert a force, reach purpose high in machining efficiency, and the present invention respectively utilizes the parts of replacing common and easy to process, it can be convenient for changing in time after damage parts, being not required to replacing integral clamp reduces cost.

Description

Process the fixture of circular steel column
Technical field
The present invention relates to the field of fixtures in production and processing, and in particular to a kind of fixture for processing circular steel column.
Background technology
In a broad sense, any process in technical process, for rapidly, easily and safely installing the device of workpiece, It all can be described as fixture.In workpieces processing on lathe, for make the surface energy of workpiece reach size as defined in drawing, geometry with And with the technical requirements such as the relative-position error of other surfaces, workpiece must be installed, clipped before processing.Fixture is widely used for Manufacturing.Particularly, fixture has various reference surfaces and point, is accurately positioned workpiece.In many process, Fixture is easy to workpiece to keep correct juxtaposition relationship during punching press, riveting, welding, stickup or solidification.
Steel column refers to the post manufactured with steel.With developing rapidly for China's industry, to the demand of circular steel column also increasingly Increase, according to different demands, circular steel column needs to be further processed, and the fixture that thus be accordingly used in processing circular steel column is extremely heavy Will, existing fixture overall structure is more complicated, and operation is cumbersome, reduces the operating efficiency to circular steel column processing, and due to adding Power frequency is numerous so that a part of part infringement in fixture is serious, but is inconvenient to change, and results in the need for changing fixture, improves Production cost.
The content of the invention
For the deficiency in the presence of prior art, the invention provides a kind of fixture for processing circular steel column, can treat The circular steel column of processing is accurately positioned, solve existing fixture overall structure is more complicated, the cumbersome, operating efficiency of operation not The problem of height, part exchanging inconvenience.
To achieve the above object, present invention employs following technical scheme:The fixture of processing circular steel column, including pedestal, Clamp system and drive mechanism, mounting seat is set on the pedestal;The clamp system include height be more than pedestal and mounting seat it The base of sum, inserted link is set on base, the pressing plate for coordinating mounting seat is hinged on inserted link;The drive mechanism includes erecting bed, installation Countertop sets big groove, and the bottom surface of big groove sets the little groove extended downwardly, and the bottom of little groove sets the through hole extended downwardly, in The scissor-type adjustable shelf that lever motion is done with dynamic pressure plate, the top of the scissor-type adjustable shelf are set between pressing plate and the bottom surface of little groove Portion connects pressing plate, and drive is set on the scissor-type adjustable shelf, and it is connected in steel cable movable in big groove, little groove, steel cable one end The bottom of scissor-type adjustable shelf, steel cable other end via through holes pass erecting bed, and the sheathed spring outside the steel cable in little groove is small The lead spacing to scissor-type adjustable shelf is additionally provided with groove, the end of lead one is connected to the bottom of scissor-type adjustable shelf, lead It is another to be terminated at little groove bottom.By pulling steel cable to make scissor-type adjustable shelf stress and elongated expenditure, scissor-type adjustable shelf top Firmly pressing plate, so as to do lever motion with dynamic pressure plate, i.e. scissor-type adjustable shelf jacks up the power end of pressing plate, and the resistance end of pressing plate is downward Action clamps the circular steel column in mounting seat so as to coordinate with mounting seat;Cancel the force to steel cable, spring, which recovers deformation, to be made Scissor-type adjustable shelf is shunk so as to which the power end with dynamic pressure plate declines, and the resistance end of pressing plate rises, and unclamps in mounting seat Circular steel column;After working in coordination between big groove, little groove, spring three can ensure scissor-type adjustable shelf stress or not stress Deformed state, lead can be spacing to scissor-type adjustable shelf, it is not departed from from big groove, little groove;Structure of the present invention Simply, simple operation, by controlling steel cable to drive the activity of scissor-type adjustable shelf, so as to control pressing plate to exert a force circular steel column or not apply Power, reach purpose high in machining efficiency, and the present invention utilizes the parts of replacing common and easy to process, can after damage parts To be convenient for changing in time, being not required to replacing integral clamp reduces cost.
Further, the upper groove for placing circular steel column is closed in the establishing of mounting seat top surface.
Further, the establishing of pressing plate bottom, which is closed, places circular steel column and low groove corresponding with upper groove.
Further, the first directive wheel, the second directive wheel are set on the erecting bed outer wall, described steel cable one end connects scissor The bottom of formula adjustable shelf, steel cable other end via through holes bypass the first directive wheel, the second directive wheel successively after passing erecting bed.Two Directive wheel is worked in coordination, user-friendly steel cable.
Further, the pedestal, base, erecting bed are sequentially connected.
Further, the top of the scissor-type adjustable shelf connects pressing plate by connector.
Compared to prior art, the present invention has the advantages that:By pulling steel cable to make scissor-type adjustable shelf stress And elongated expenditure, scissor-type adjustable shelf withstand pressing plate, so as to do lever motion with dynamic pressure plate, i.e. scissor-type adjustable shelf jacks up pressing plate Power end, the resistance end downward actuation of pressing plate clamps the circular steel column in mounting seat so as to coordinate with mounting seat;Cancellation pair The force of steel cable, spring, which recovers deformation, shrinks scissor-type adjustable shelf so as to which the power end with dynamic pressure plate declines, the resistance of pressing plate End rises, and unclamps the circular steel column in mounting seat;Working in coordination between big groove, little groove, spring three can ensure Scissor-type adjustable shelf stress or the deformed state after not stressing, lead can be spacing to scissor-type adjustable shelf, makes it not from big recessed Depart from groove, little groove;Simple in construction, simple operation of the invention, by controlling steel cable to drive the activity of scissor-type adjustable shelf, so as to Control pressing plate exerts a force to circular steel column or not exerted a force, and reaches purpose high in machining efficiency, and of the invention using common and easy to process The parts of replacing, it can be convenient for changing in time after damage parts, being not required to replacing integral clamp reduces cost.
Brief description of the drawings
Fig. 1 is the structural representation of the fixture of processing circular steel column.
Fig. 2 is the structural representation of drive mechanism.
Reference:1 pedestal, 2 mounting seats, 3 bases, 4 inserted links, 5 pressing plates, 6 erecting beds, 7 big grooves, 8 little grooves, 9 is logical Hole, 10 scissor-type adjustable shelfs, 11 steel cables, 12 springs, 13 leads, 14 upper grooves, 15 low grooves, 16 first directive wheels, 17 second Directive wheel, 18 connectors.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As shown in Figure 1-2, the fixture of circular steel column, including pedestal 1, clamp system and drive mechanism are processed, on the pedestal 1 If the mounting seat 2 for placing circular steel column, the upper groove 14 for placing circular steel column is closed in the top surface establishing of mounting seat 2.
The clamp system includes height and is more than pedestal 1 and the base 3 of the sum of mounting seat 2, and inserted link 4, inserted link are set on base 3 Be hinged the pressing plate 5 for coordinating mounting seat 2 on 4, the bottom establishing of pressing plate 5 close place circular steel column and with 14 corresponding low groove of upper groove 15.Circular steel column is wrapped up under the state of being clamped by upper groove 14, low groove 15, equal referring to Fig. 1, i.e. upper groove 14, low groove 15 With the arc surface for coordinating circular steel column, and the height of base 3 is bigger than pedestal 1 and the sum of mounting seat 2, could the cooperation peace of crush board 5 The effect that dress seat 2 clamps circular steel column is more preferable.
Referring to Fig. 2, the drive mechanism includes erecting bed 6, and the top surface of erecting bed 6 sets big groove 7, and the bottom surface of big groove 7 is set The little groove 8 extended downwardly, i.e. big groove, little groove form a structure of falling convex shape, and the bottom of little groove 8, which is set, to be extended downwardly Through hole 9, the scissor-type adjustable shelf 10 that lever motion is done with dynamic pressure plate 5 is set between the bottom surface of pressing plate 5 and little groove 8, it is described The top of scissor-type adjustable shelf 10 connects pressing plate 5 by connector 18, in the present embodiment, connector 18 and scissor-type adjustable shelf 10th, pressing plate 5 is detachably connected, not only facilitates the specification that connector 18 is chosen according to move distance, moreover it is possible to be convenient for changing damage Failed part.
The first directive wheel 16, the second directive wheel 17 are set on the outer wall of erecting bed 6, band is set on the scissor-type adjustable shelf 10 Moving it, (the drive portion sub-cut V shape adjustable shelf 10 of steel cable 11 is in big groove 7, small in steel cable 11 movable in big groove 7, little groove 8 Movable in groove 8, i.e., steel cable 11 drives the activity between the bottom surface of pressing plate 5 and little groove 8 of scissor-type adjustable shelf 10), the steel Restrict the bottom of 11 one end connection scissor-type adjustable shelf 10, the other end via through holes 9 of steel cable 11 bypass first successively after passing erecting bed 6 Directive wheel 16, the second directive wheel 17.Two directive wheels make steel cable 11 pass the steering of the part of erecting bed 6, user side's convenient to operate steel cable.
With continued reference to Fig. 2, the outer sheathed spring 12 of steel cable 11 in little groove 8, the diameter of spring 12 is more than through hole 9 External diameter, therefore spring 12 will not enter in through hole 9, and the lead 13 spacing to scissor-type adjustable shelf 10 is additionally provided with little groove 8, it is described The end of lead 13 1 is connected to the bottom of scissor-type adjustable shelf 10, and lead 13 is another to be terminated at the bottom of little groove 8.When pulling steel cable 11 When, steel cable 11 drives scissor-type adjustable shelf 10 to move downward, and spring 12 is deformed upon by the compression of scissor-type adjustable shelf 10, and scissor The bottom of formula adjustable shelf 10 can not continue down movable by the institute of little groove 8 is spacing, and now scissor-type adjustable shelf can extend, and make scissor The top tape follower link 18 of formula adjustable shelf 10 jacks up pressing plate;After force of the revocation to steel cable 11, positioned at through hole 9 and scissor-type The recovery deformation of spring 12 between the bottom of adjustable shelf 10, the bottom of jack-up scissor-type adjustable shelf 10, and two in little groove 8 Lead 13 can control the bottom up movable distance of scissor-type adjustable shelf 10 no more than the top surface of little groove 8, now scissor-type work Moving frame 10 to its obstruction, then starts to bounce back, i.e. the top descent tape follower link 18 of scissor-type adjustable shelf 10 without little groove 8 Power end with dynamic pressure plate declines.
To save space, the pedestal 1, base 3, erecting bed 6 are sequentially connected.
The present invention application method be:Circular steel column to be processed is positioned in mounting seat 2, pulls steel cable 11, scissor-type Adjustable shelf 10 elongation the power end of pressing plate is increased, pressing plate do lever motion then pressing plate 5 resistance end decline, pressing plate 5 with install Circular steel column is clamped convenient processing by seat 2.
After process finishing, steel cable 11 is unclamped, scissor-type adjustable shelf 10 shrinks, and the power end with dynamic pressure plate 5 declines, then pressing plate 5 resistance end is lifted off circular steel column, and circular steel column is released.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the skill of the present invention Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this Among the right of invention.

Claims (6)

1. process the fixture of circular steel column, it is characterised in that:Including pedestal (1), clamp system and drive mechanism, the pedestal (1) On set mounting seat (2);
The clamp system includes height and is more than pedestal (1) and the base (3) of mounting seat (2) sum, and base sets inserted link on (3) (4) pressing plate (5) for coordinating mounting seat (2), is hinged on inserted link (4);
The drive mechanism includes erecting bed (6), and erecting bed (6) top surface sets big groove (7), and the bottom surface of big groove (7) is set downwards The little groove (8) of extension, the bottom of little groove (8) set the through hole (9) extended downwardly, in pressing plate (5) and the bottom surface of little groove (8) Between set the scissor-type adjustable shelf (10) that lever motion is done with dynamic pressure plate (5), the top connection of the scissor-type adjustable shelf (10) Pressing plate (5), set on the scissor-type adjustable shelf (10) drive its in steel cable (11) movable in big groove (7), little groove (8), The bottom of steel cable (11) one end connection scissor-type adjustable shelf (10), steel cable (11) other end via through holes (9) pass erecting bed (6), Steel cable (11) outer sheathed spring (12) in little groove (8), interior be additionally provided with of little groove (8) are limited scissor-type adjustable shelf (10) The lead (13) of position, the end of lead (13) one are connected to the bottom of scissor-type adjustable shelf (10), lead (13) is another be terminated at it is small Groove (8) bottom.
A kind of 2. fixture for processing circular steel column as claimed in claim 1, it is characterised in that:Mounting seat (2) top surface sets Combined with Radiotherapy Put the upper groove (14) of circular steel column.
A kind of 3. fixture for processing circular steel column as claimed in claim 2, it is characterised in that:The establishing of pressing plate (5) bottom, which is closed, places Circular steel column and low groove (15) corresponding with upper groove (14).
A kind of 4. fixture for processing circular steel column as claimed in claim 1, it is characterised in that:Set on erecting bed (6) outer wall First directive wheel (16), the second directive wheel (17), the bottom of steel cable (11) one end connection scissor-type adjustable shelf (10), steel cable (11) other end via through holes (9) bypass the first directive wheel (16), the second directive wheel (17) successively after passing erecting bed (6).
A kind of 5. fixture for processing circular steel column as claimed in claim 1, it is characterised in that:The pedestal (1), base (3), peace Dress platform (6) is sequentially connected.
A kind of 6. fixture for processing circular steel column as claimed in claim 1, it is characterised in that:The scissor-type adjustable shelf (10) Top connects pressing plate (5) by connector (18).
CN201710863141.XA 2017-09-22 2017-09-22 Process the fixture of circular steel column Withdrawn CN107414537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710863141.XA CN107414537A (en) 2017-09-22 2017-09-22 Process the fixture of circular steel column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710863141.XA CN107414537A (en) 2017-09-22 2017-09-22 Process the fixture of circular steel column

Publications (1)

Publication Number Publication Date
CN107414537A true CN107414537A (en) 2017-12-01

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CN201710863141.XA Withdrawn CN107414537A (en) 2017-09-22 2017-09-22 Process the fixture of circular steel column

Country Status (1)

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CN (1) CN107414537A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108044145A (en) * 2017-12-08 2018-05-18 柳州通亿汽车配件制造有限公司 A kind of vertical double-head hole drilling machine tool
CN110900239A (en) * 2019-10-24 2020-03-24 北京点域科技有限公司 Positioning tool clamp for numerical control machine tool

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100988557B1 (en) * 2009-12-23 2010-10-18 주식회사 삼미정공 Clamp device
CN105215722A (en) * 2015-10-30 2016-01-06 重庆市璧山县振昌汽车配件有限公司 The positioning clamping device of axle
CN105563194A (en) * 2016-01-15 2016-05-11 汕头大学 Automatic tool changer for scissor-fork mechanism and modularized design method for automatic tool changer
CN105619113A (en) * 2014-11-29 2016-06-01 重庆燕蓝科技有限公司 Large-opening-degree clamping mechanism
CN205685065U (en) * 2016-06-19 2016-11-16 戴捷朝 Drag-line type clamping device
CN205852322U (en) * 2016-07-27 2017-01-04 重庆钧冠机械制造有限公司 A kind of new automobile folder accessory
CN205904718U (en) * 2016-06-27 2017-01-25 成都瑞联汇诚机电设备有限公司 Horizontal platen drive clamping device
CN205928338U (en) * 2016-06-30 2017-02-08 无锡正宜机械制造有限公司 Clamping device
CN106416583A (en) * 2016-09-21 2017-02-22 广西大学 Connecting rod rope self-locking and clamping peanut pulling-out device
CN207344191U (en) * 2017-09-22 2018-05-11 重庆固捷钢结构有限公司 Process the fixture of circular steel column

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100988557B1 (en) * 2009-12-23 2010-10-18 주식회사 삼미정공 Clamp device
CN105619113A (en) * 2014-11-29 2016-06-01 重庆燕蓝科技有限公司 Large-opening-degree clamping mechanism
CN105215722A (en) * 2015-10-30 2016-01-06 重庆市璧山县振昌汽车配件有限公司 The positioning clamping device of axle
CN105563194A (en) * 2016-01-15 2016-05-11 汕头大学 Automatic tool changer for scissor-fork mechanism and modularized design method for automatic tool changer
CN205685065U (en) * 2016-06-19 2016-11-16 戴捷朝 Drag-line type clamping device
CN205904718U (en) * 2016-06-27 2017-01-25 成都瑞联汇诚机电设备有限公司 Horizontal platen drive clamping device
CN205928338U (en) * 2016-06-30 2017-02-08 无锡正宜机械制造有限公司 Clamping device
CN205852322U (en) * 2016-07-27 2017-01-04 重庆钧冠机械制造有限公司 A kind of new automobile folder accessory
CN106416583A (en) * 2016-09-21 2017-02-22 广西大学 Connecting rod rope self-locking and clamping peanut pulling-out device
CN207344191U (en) * 2017-09-22 2018-05-11 重庆固捷钢结构有限公司 Process the fixture of circular steel column

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108044145A (en) * 2017-12-08 2018-05-18 柳州通亿汽车配件制造有限公司 A kind of vertical double-head hole drilling machine tool
CN110900239A (en) * 2019-10-24 2020-03-24 北京点域科技有限公司 Positioning tool clamp for numerical control machine tool
CN110900239B (en) * 2019-10-24 2021-04-23 五莲县金马腾辉机械有限公司 Positioning tool clamp for numerical control machine tool

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Application publication date: 20171201