CN112122975A - Processing and positioning device for deformed steel bar without longitudinal ribs - Google Patents

Processing and positioning device for deformed steel bar without longitudinal ribs Download PDF

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Publication number
CN112122975A
CN112122975A CN202010973629.XA CN202010973629A CN112122975A CN 112122975 A CN112122975 A CN 112122975A CN 202010973629 A CN202010973629 A CN 202010973629A CN 112122975 A CN112122975 A CN 112122975A
Authority
CN
China
Prior art keywords
clamping jaw
frame
deformed steel
rib
wedge
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
CN202010973629.XA
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Chinese (zh)
Inventor
不公告发明人
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.)
Xuzhou Oubairui Intelligent Equipment Co ltd
Original Assignee
Xuzhou Oubairui 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 Xuzhou Oubairui Intelligent Equipment Co ltd filed Critical Xuzhou Oubairui Intelligent Equipment Co ltd
Priority to CN202010973629.XA priority Critical patent/CN112122975A/en
Publication of CN112122975A publication Critical patent/CN112122975A/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
    • B23Q3/08Work-clamping means other than mechanically-actuated
    • 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
    • B23Q2703/04Work clamping means using fluid means or a vacuum

Abstract

The invention discloses a positioning device for processing deformed steel bar without longitudinal ribs, which clamps the transverse ribs of the deformed steel bar through rib clamping plates, can clamp and fix the deformed steel bar without longitudinal ribs and can adapt to the positioning and conveying devices of the deformed steel bars with different transverse rib angles, it is characterized in that two groups of fixed plates are respectively and rotatably arranged on two ends of the fixed frame, the fixed plates are fixed by an angle locking cap, the fixed plates are provided with scale marks, the number of the fixed plates is at least two, the pair of cylinders are fixedly arranged on the fixed plates, the clamping jaw frame is fixedly arranged on the pair of cylinders, the clamping jaw frame is of a convex frame structure, the arched part of the clamping jaw frame is positioned between the pair of cylinders, the two wedge-shaped blocks are arranged in the clamping jaw frame, the rib clamping jaws are connected with the wedge-shaped blocks, the rib clamping jaw is located outside the clamping jaw frame, two opposite sides of the wedge-shaped block are inclined planes, and a sliding groove is formed in each inclined plane of the wedge-shaped block.

Description

Processing and positioning device for deformed steel bar without longitudinal ribs
Technical Field
The invention discloses a longitudinal rib-free deformed steel bar machining positioning device, relates to a device for positioning and conveying during synchronous machining of longitudinal rib-free deformed steel bars, and belongs to the field of machining equipment. In particular to a positioning and conveying device for clamping the cross rib of deformed steel bars through a rib clamping plate, clamping and fixing the deformed steel bars without longitudinal ribs and adapting to deformed steel bars with different cross rib angles.
Background
The screw-thread steel without longitudinal ribs is the screw-thread steel without longitudinal ribs, and at present, when the screw-thread steel without longitudinal ribs is processed, in order to avoid trembling of a rod body during processing, a specific clamp is usually adopted for positioning and clamping, the screw-thread steel positioning clamp used at present is clamped through a plurality of groups of annular clamping plates, however, as the screw-thread steel is not provided with a smooth cylindrical surface and a circle of transverse ribs which are annularly protruded, the conventional annular clamping plates cannot be completely attached to the surface of the rod body during clamping, and further when the rod body is conveyed while being processed, the rod body is easy to shake and deflect, and further the processing quality of the screw-thread steel is influenced.
The publication No. CN208099848U discloses a positioning jig for processing an external thread steel pipe, which comprises a first fixed clamp, a workbench, a base and a second fixed clamp, wherein two sides of the base are respectively provided with a connecting plate, and four corners at the top end of the connecting plate are all provided with fixing bolts, the bottom ends of the fixing bolts penetrate through the top end of the connecting plate and extend to the lower part of the connecting plate, the top end of the base is provided with a workbench, and the top end of the inner part of the workbench is transversely provided with an electromagnetic slide rail, and the top ends of the electromagnetic slide rails are all provided with fixed blocks through slide blocks, pointers are arranged at the middle positions of the bottom ends of the sliding blocks, scale marks are uniformly arranged at the bottom end of one side of the workbench, an air cylinder is arranged at the middle position of the top end of the workbench, this tool can't carry out the adaptability card to bellied cross rib on the screw-thread steel when the centre gripping and fix, and the clamping-force of clamping part to steel is relatively poor.
Publication number CN210115833U discloses a deformed steel bar positioning device, which comprises a base; a first cylinder and a second cylinder are symmetrically arranged on the base; a first telescopic rod is arranged on the first air cylinder; a second telescopic rod is arranged on the second cylinder; a lower sliding rod and an upper sliding rod are arranged between the first telescopic rod and the second telescopic rod; the base is also provided with a graduated scale; the graduated scale is arranged between the first telescopic rod and the second telescopic rod and below the lower sliding rod; the device is characterized in that a positioning structure is movably connected between the lower sliding rod and the upper sliding rod, the cylindrical steel body is fixed through an annular hoop, and the deformed steel bar is easy to deflect in machining due to the obstruction of the upper transverse rib of the deformed steel bar.
Disclosure of Invention
In order to improve the situation, the invention provides a positioning and conveying device for deformed steel bar processing without longitudinal ribs, which clamps the deformed steel bar transverse ribs through rib clamping plates, can clamp and fix the deformed steel bar without longitudinal ribs and can adapt to deformed steel bars with different transverse rib angles.
The processing and positioning device for the deformed steel bar without the longitudinal ribs is realized as follows: the invention relates to a longitudinal rib-free deformed steel bar processing and positioning device, which consists of a positioning device and a conveying device, wherein the positioning device consists of a fixed nut, a fixed frame, air cylinders, fixed plates, an angle lock cap, a clamping jaw frame, a top clamping jaw, a bottom clamping jaw, rib clamping jaws, a support screw, a trapezoidal block, wedge blocks, a sliding chute and a connecting rod, two groups of fixed plates are respectively and rotatably arranged at two ends of the fixed frame and are fixed by the angle lock cap, scale marks are arranged on the fixed plates, at least two groups of fixed plates are arranged on one group of fixed plates, a pair of air cylinders are fixedly arranged on the fixed plates, the clamping jaw frame is fixedly arranged on the pair of air cylinders, the clamping jaw frame is in a convex frame structure, an arched part of the clamping jaw frame is positioned between the pair of air cylinders, the two wedge blocks are arranged in the clamping jaw frame, the rib clamping jaws are connected with the wedge blocks, the rib clamping, the inclined plane of the wedge-shaped block is provided with a sliding chute which is a T-shaped groove, the trapezoid-shaped block is arranged in the clamping jaw frame and is positioned between the two wedge-shaped blocks, the two sides of the trapezoid-shaped block are respectively provided with the T-shaped block, the T-shaped block is inserted in the sliding chute, a support screw is screwed in the arching part of the clamping jaw frame, one end of the support screw is connected with the trapezoid-shaped block, the other end of the support screw penetrates out of the clamping jaw frame, the bottom clamping jaw is fixedly arranged in the bottom of the fixing frame, a reinforcing rib is arranged between the bottom clamping jaw and the fixing frame, the top clamping jaw is arranged in the fixing frame through a connecting rod, the connecting rod is fixed through a fixing nut, the bottom clamping jaw is provided with a rubber pad, the top clamping jaw is provided with a rubber pad, the conveying device is composed of a lead screw, a sliding seat and a, the two ends of the lead screw are respectively connected with the base through bearings, the sliding seat is arranged on the lead screw, and the bottom of the fixing frame is attached to the base.
Has the beneficial effects.
The screw-thread steel without longitudinal ribs can be clamped and fixed, so that the screw-thread steel is prevented from deflecting in machining, and the positioning and clamping performance is good.
And secondly, the deformed steel bars with different transverse rib angles can be clamped and fixed, and the application range is wide.
Drawings
FIG. 1 is a perspective view of a positioning device for processing non-longitudinal-rib deformed steel bar according to the present invention;
FIG. 2 is a schematic structural view of the positioning device for processing the non-longitudinal rib deformed steel bar according to the present invention;
FIG. 3 is a front view of the positioning device for processing non-longitudinal rib deformed steel bar according to the present invention;
FIG. 4 is a schematic structural view of a clamping frame of the positioning device for processing non-longitudinal-rib deformed steel bar according to the present invention;
FIG. 5 is a perspective view of a rib clamping jaw of the positioning device for processing the non-longitudinal rib deformed steel bar.
In the attached drawings
Wherein the method comprises the following steps: the clamping device comprises a fixing nut (1), a fixing frame (2), an air cylinder (3), a fixing plate (4), deformed steel bars (5), transverse ribs (6), a lead screw (7), a sliding seat (8), a base (9), an angle locking cap (10), a clamping jaw frame (11), a top clamping jaw (12), a bottom clamping jaw (13), rib clamping jaws (14), a support screw (15), a trapezoidal block (16), a wedge block (17), a sliding groove (18) and a connecting rod (19).
The specific implementation mode is as follows:
the processing and positioning device for the deformed steel bar without the longitudinal ribs is realized as follows: the invention relates to a processing and positioning device for non-longitudinal rib deformed steel bars, which consists of a positioning device and a conveying device, wherein the positioning device consists of a fixing nut (1), a fixing frame (2), an air cylinder (3), a fixing plate (4), an angle locking cap (10), a clamping jaw frame (11), a top clamping jaw (12), a bottom clamping jaw (13), rib clamping jaws (14), a support screw (15), a trapezoidal block (16), a wedge block (17), a sliding chute (18) and a connecting rod (19), two groups of fixing plates (4) are respectively and rotatably arranged at two ends of the fixing frame (2), the fixing plates (4) are fixed through the angle locking cap (10), scale marks are arranged on the fixing plates (4), the fixing plates (4) are at least two, the pair of air cylinders (3) are fixedly arranged on the fixing plates (4), the clamping jaw frame (11) is fixedly arranged on the pair of air cylinders (3), and the clamping jaw frame (11) is of a convex frame structure, the arching position of the clamping jaw frame (11) is located between the pair of cylinders (3), the two wedge-shaped blocks (17) are arranged in the clamping jaw frame (11), the rib clamping jaws (14) are connected with the wedge-shaped blocks (17), the rib clamping jaws (14) are located outside the clamping jaw frame (11), the end faces of the rib clamping jaws (14) are arc-shaped faces, the opposite faces of the two wedge-shaped blocks (17) are inclined faces, sliding grooves (18) are formed in the inclined faces of the wedge-shaped blocks (17), the sliding grooves (18) are T-shaped grooves, the trapezoid-shaped blocks (16) are arranged in the clamping jaw frame (11), the trapezoid-shaped blocks (16) are located between the two wedge-shaped blocks (17), T-shaped blocks are respectively arranged on two sides of the trapezoid-shaped blocks (16), the T-shaped blocks are inserted in the sliding grooves (18), a support screw (15) is screwed in the arching position of the clamping jaw frame (11), and one end of the support screw (15) is connected with the trapezoid-shaped blocks, the other end of the support screw rod (15) penetrates out of the clamping jaw frame (11), the bottom clamping jaw (13) is fixedly arranged in the bottom of the fixed frame (2), a reinforcing rib is arranged between the bottom clamping jaw (13) and the fixed frame (2), the top clamping jaw (12) is arranged in the fixed frame (2) through a connecting rod (19), the connecting rod (19) is fixed by a fixing nut (1), a rubber pad is arranged on the bottom clamping jaw (13), a rubber pad is arranged on the top clamping jaw (12), the conveying device consists of a screw rod (7), a sliding seat (8) and a base (9), a sliding seat (8) is arranged at the bottom of the fixed frame (2), a long groove is arranged in the middle of the base (9), a screw rod (7) is positioned in the long groove, two ends of the lead screw (7) are respectively connected with the base (9) through bearings, the sliding seat (8) is arranged on the lead screw (7), and the bottom of the fixing frame (2) is attached to the base (9);
when the clamping device is used, when the non-longitudinal rib deformed steel bar (5) needs to be conveyed and processed, the end part of the deformed steel bar (5) is placed on the bottom clamping jaw (13), the top clamping jaw (12) is pressed downwards to enable the top clamping jaw (12) and the bottom clamping jaw (13) to be matched to clamp the deformed steel bar (5), then the fixing nut (1) is screwed down to enable the clamping to be fixed, then the angle locking cap (10) is unscrewed, the fixing plate (4) is rotated to enable the angle of the fixing plate (4) to be consistent with the angle of the transverse rib (6), then the angle locking cap (10) is screwed down to be fixed, then a person screws the support screw (15) to enable the trapezoidal block (16) to move towards the wedge block (17), the two wedge blocks (17) are pushed outwards to expand, then the two rib clamping jaws (14) are contacted with the adjacent two transverse ribs (6) to support, the clamping and the positioning of the deformed steel bar (5) are completed, and the deformed steel bar (5) with different angles can be clamped and fixed, the application range is wide; the lead screw (7) is connected with an external driving device, the lead screw (7) is driven to rotate, the lead screw (7) rotates to drive the sliding seat to translate, and further the deformed steel bar (5) is conveyed, the deformed steel bar (5) without longitudinal ribs can be clamped and fixed, the deformed steel bar (5) is prevented from being deflected in machining, and the positioning and clamping performance is good;
the design of scale marks is arranged on the fixed plate (4), so that the deformed steel bars (5) with known included angles of the transverse ribs (6) can be visually adjusted, and the use and the adjustment are convenient;
the sliding groove (18) is a T-shaped groove, and the T-shaped blocks are arranged on two sides of the trapezoidal block (16) respectively, so that the trapezoidal block (16) and the wedge-shaped block (17) are stably matched, and the adjustment is prevented from being influenced by slipping;
the design of a reinforcing rib is arranged between the bottom clamping jaw (13) and the fixing frame (2), so that the stability of the bottom clamping jaw (13) is enhanced, and the support of the deformed steel bar (5) is stable;
the end face of the rib clamping jaw (14) is designed to be an arc-shaped face, and can be attached to the arc-shaped surface of the deformed steel bar (5), so that the contact area is increased, and the clamping stability is increased;
the rubber pad is arranged on the bottom clamping jaw (13), and the rubber pad is arranged on the top clamping jaw (12), so that the friction force between the bottom clamping jaw (13) and the top clamping jaw (12) is increased, the deformed steel bar (5) is stably clamped and can be deformed to be attached to the surface of the deformed steel bar (5), the vibration can be reduced during conveying, and the conveying stability is good;
the bottom of the fixing frame (2) is attached to the base (9) in a design, so that the fixing frame (2) can be limited, and the lead screw (7) is ensured to rotate to drive the fixing frame (2) to translate;
the top clamping jaw (12) and the bottom clamping jaw (13) are matched, so that the deformed steel bar (5) can be clamped and fixed in the vertical direction;
the rib clamping jaws (14) are matched with the wedge-shaped blocks (17) to clamp and fix the deformed steel bars (5) with different intervals between the transverse ribs (6), and the application range is wide;
the clamping jaw frame (11) is matched with the design of the angle locking cap (10), so that the deformed steel bars (5) with different angles of the transverse ribs (6) can be clamped and fixed, and the application range is wide;
the above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims (8)

1. The utility model provides a no longitudinal rib screw-thread steel processing positioner, characterized by: two groups of fixed plates are respectively and rotatably arranged on two ends of a fixed frame, the fixed plates are fixed through angle locking caps, at least two fixed plates are arranged on one group, a pair of cylinders are fixedly arranged on the fixed plates, a clamping jaw frame is fixedly arranged on the pair of cylinders, the clamping jaw frame is of a convex frame structure, an arching part of the clamping jaw frame is positioned between the pair of cylinders, two wedge-shaped blocks are arranged in the clamping jaw frame, rib clamping jaws are connected with the wedge-shaped blocks, the rib clamping jaws are positioned outside the clamping jaw frame, the opposite surfaces of the two wedge-shaped blocks are inclined surfaces, sliding grooves are formed in the inclined surfaces of the wedge-shaped blocks, the sliding grooves are T-shaped grooves, the wedge-shaped blocks are arranged in the clamping jaw frame, the wedge-shaped blocks are positioned between the two wedge-shaped blocks, T-shaped blocks are respectively arranged on two sides of the wedge-shaped blocks, a support screw rod is spirally connected with the arching part of the clamping jaw, the other end of the supporting screw penetrates out of the clamping jaw frame, the bottom clamping jaw is fixedly arranged in the bottom of the fixing frame, the top clamping jaw is arranged in the fixing frame through a connecting rod, the connecting rod is fixed through a fixing nut, a sliding seat is arranged at the bottom of the fixing frame, an elongated slot is formed in the middle of the base, the screw rod is located in the elongated slot, two ends of the screw rod are respectively connected with the base through bearings, the sliding seat is arranged on the screw rod, and the bottom of the fixing frame is attached to the base.
2. The device for processing and positioning the deformed steel bar without the longitudinal ribs as claimed in claim 1, wherein the bottom of the fixing frame is matched with the base, so that the fixing frame can be limited, and the lead screw is ensured to rotate to drive the fixing frame to translate.
3. The positioning device for deformed steel bars without longitudinal ribs as claimed in claim 1, wherein the fixing plate is provided with scale marks.
4. The positioning device for deformed steel bars without longitudinal ribs as claimed in claim 1, wherein the bottom jaw is provided with a rubber pad, and the top jaw is provided with a rubber pad.
5. The positioning device for deformed steel bars without longitudinal ribs according to claim 1, wherein a reinforcing rib is arranged between the bottom clamping jaw and the fixing frame.
6. A longitudinal rib-free deformed steel bar machining and positioning device as claimed in claim 1, wherein the end face of the rib clamping jaw is an arc-shaped face.
7. A longitudinal rib-free deformed steel bar machining and positioning device as claimed in claim 6, wherein the rib clamping jaws are designed to match with the wedge blocks, and can clamp and fix deformed steel bars with different cross rib pitches.
8. The positioning device for deformed steel bars without longitudinal ribs as claimed in claim 1, wherein the design of the locking cap of the clamping jaw frame matching angle can clamp and fix deformed steel bars with different transverse rib angles.
CN202010973629.XA 2020-09-16 2020-09-16 Processing and positioning device for deformed steel bar without longitudinal ribs Pending CN112122975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010973629.XA CN112122975A (en) 2020-09-16 2020-09-16 Processing and positioning device for deformed steel bar without longitudinal ribs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010973629.XA CN112122975A (en) 2020-09-16 2020-09-16 Processing and positioning device for deformed steel bar without longitudinal ribs

Publications (1)

Publication Number Publication Date
CN112122975A true CN112122975A (en) 2020-12-25

Family

ID=73845812

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010973629.XA Pending CN112122975A (en) 2020-09-16 2020-09-16 Processing and positioning device for deformed steel bar without longitudinal ribs

Country Status (1)

Country Link
CN (1) CN112122975A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913587A2 (en) * 1997-10-31 1999-05-06 Kabushiki Kaisha Kosmek Force intensifying device
CN203062324U (en) * 2012-12-14 2013-07-17 重庆洋迪机电有限公司 Floating clamping fixture for part with deep hole
CN104400499A (en) * 2014-11-26 2015-03-11 济南大学 Novel drill jig for processing radial hole of bar
CN106736694A (en) * 2016-12-24 2017-05-31 天津俊新源科技有限公司 A kind of irregular clamping workpiece instrument
CN108032116A (en) * 2017-12-06 2018-05-15 叶锋 A kind of adjustable fixture of four-way location type
CN207723984U (en) * 2017-12-29 2018-08-14 铜陵群力机械有限公司 A kind of pipeline manufacture cutting and positioning device
CN208196221U (en) * 2018-04-18 2018-12-07 无锡市南方耐材有限公司 A kind of lathe slide plate brick clamper

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913587A2 (en) * 1997-10-31 1999-05-06 Kabushiki Kaisha Kosmek Force intensifying device
CN203062324U (en) * 2012-12-14 2013-07-17 重庆洋迪机电有限公司 Floating clamping fixture for part with deep hole
CN104400499A (en) * 2014-11-26 2015-03-11 济南大学 Novel drill jig for processing radial hole of bar
CN106736694A (en) * 2016-12-24 2017-05-31 天津俊新源科技有限公司 A kind of irregular clamping workpiece instrument
CN108032116A (en) * 2017-12-06 2018-05-15 叶锋 A kind of adjustable fixture of four-way location type
CN207723984U (en) * 2017-12-29 2018-08-14 铜陵群力机械有限公司 A kind of pipeline manufacture cutting and positioning device
CN208196221U (en) * 2018-04-18 2018-12-07 无锡市南方耐材有限公司 A kind of lathe slide plate brick clamper

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