CN107081613A - A kind of rod-pulling type positioning clamping device - Google Patents

A kind of rod-pulling type positioning clamping device Download PDF

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Publication number
CN107081613A
CN107081613A CN201710336903.0A CN201710336903A CN107081613A CN 107081613 A CN107081613 A CN 107081613A CN 201710336903 A CN201710336903 A CN 201710336903A CN 107081613 A CN107081613 A CN 107081613A
Authority
CN
China
Prior art keywords
pull bar
workpiece
pivoted housing
bearing
swing rod
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Withdrawn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
CN201710336903.0A
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Chinese (zh)
Inventor
赵锋
Original Assignee
赵锋
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 赵锋 filed Critical 赵锋
Priority to CN201710336903.0A priority Critical patent/CN107081613A/en
Publication of CN107081613A publication Critical patent/CN107081613A/en
Withdrawn legal-status Critical Current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
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/065Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material

Abstract

The present invention provides a kind of rod-pulling type positioning clamping device, belongs to machining technology field.It includes pull bar, rotation stop flat key, key chute, compress pivoted housing, swing rod, pull bar, which can horizontally slip, to be arranged in pull bar fulcrum bearing, rotation stop flat key is located in the key chute in pull bar fulcrum bearing, pivoted housing is compressed to be threaded on the thread segment of pull bar right-hand member, pivoted housing handle is arranged on the side for compressing pivoted housing, support the left end of spring and the right side laminating of pull bar fulcrum bearing, right-hand member and the left side laminating for compressing pivoted housing, plate-like workpiece lower end is arranged on workpiece lower bearing support, the right-hand member of plate-like workpiece and the laminating of collateral bearing, drilling guide pin bushing is provided with collateral bearing, one end of swing rod is hinged on hold-down support by fork hinge, the other end of swing rod is provided with swing rod handle.The present invention is realized to be clamped to the positioning of plate-like workpiece, rational in infrastructure, with fast approaching, unclamp plate-like workpiece the characteristics of, reliability is preferable.

Description

A kind of rod-pulling type positioning clamping device
Technical field
The present invention relates to machining technology field, more particularly to a kind of rod-pulling type positioning clamping device.
Background technology
Machining refers to the process of be changed the appearance and size or performance of workpiece by a kind of plant equipment, by adding Difference in work mode can be divided into machining and pressure processing.Processing need machinery by digital display milling machine, digital display form grinder, Digital display lathe, electric discharge machine, grinding machine of universal, machining center, drilling machine, laser welding, fast wire winding, middle wire, slow wire feeding, peripheral milling Bed, internal grinder, fine turning lathe etc..Machining refers to use cutting element(Including cutter, grinding tool and abrasive material)Blank or work Unnecessary material layer is cut as chip on part, workpiece is obtained the processing side of defined geometry, size and surface quality Method.Machining generally can be divided into:Turning, milling, drilling, boring, ream, planing, slotting, broaching, sawing, grinding, grinding, Honing, microstoning, polishing, Gear Processing, spiral case making, screw thread process, Ultra-precision Turning, pincers worker and scraping etc..Drilling adds Work is a kind of common processing mode, and drilling refers to process the operation portalled on solid material with drill bit.Plate-like workpiece is tool There is the disk of cavity, be widely used in automotive field, drilling is also a kind of common processing mode on plate-like workpiece, in processing During need to realize positioning and clamping to plate-like workpiece, common clamping device common at present is not suitable for determining for plate-like workpiece Position and clamping.
The content of the invention
It is an object of the invention to provide a kind of rod-pulling type positioning clamping device, realize that the positioning to plate-like workpiece is clamped, knot Structure rationally, with fast approaching, unclamp plate-like workpiece the characteristics of, reliability is preferable.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of rod-pulling type positioning clamping device, it include support plinth, pull bar, handle pull head, pull bar fulcrum bearing, rotation stop flat key, Key chute, pressure head, compress pivoted housing, pivoted housing handle, supporting spring, feed withdrawing hole, plate-like workpiece, workpiece lower bearing support, swing rod, Swing rod handle, fork hinge, adjusting nut, adjusting washer (disk), hold-down support, collateral bearing, drilling guide pin bushing, the pull bar fulcrum bearing It is fixed on support plinth, is provided with the pull bar fulcrum bearing on key chute, the pull bar and is provided with rotation stop flat key, the drawing Bar, which can horizontally slip, to be arranged in pull bar fulcrum bearing, and the rotation stop flat key is located in the key chute in pull bar fulcrum bearing, the hand Handle pull head is arranged on the left side of pull bar, and the right-hand member of the pull bar is threaded section, and the pressure head is fixed on the right side of pull bar, described Feed withdrawing hole is provided with the right side of pressure head, the compression pivoted housing is threaded on the thread segment of pull bar right-hand member, the pivoted housing Handle is arranged on the side for compressing pivoted housing, and the supporting spring and pull bar are concentric to be set, the left end of the supporting spring and drawing The right side laminating of bar fulcrum bearing, the right-hand member of the supporting spring and the left side laminating for compressing pivoted housing, the collateral bearing are consolidated It is scheduled on support plinth, the workpiece lower bearing support is also secured on support plinth, and positioned at the left side of collateral bearing, it is described Plate-like workpiece lower end is arranged on workpiece lower bearing support, the right-hand member of the plate-like workpiece and the laminating of collateral bearing, the side bearing Drilling guide pin bushing is provided with seat, one end of the swing rod is hinged on hold-down support by fork hinge, in the fork hinge Adjusting nut is also equipped with, adjusting washer (disk) is provided between the adjusting nut and hold-down support, the other end of the swing rod is set It is equipped with swing rod handle.
Further, one end of the pivoted housing handle is provided with gripping bulb.
Further, the adjusting washer (disk) is lock washer.
Further, it is provided with arc supporting groove on the workpiece lower bearing support.
Further, it is provided with elastic press on the downside of the swing rod.
The present invention compared to the prior art, with advantages below and effect:In the presence of supporting spring, pull bar right-hand member In the cavity of pressure head press-in plate-like workpiece, by the swing rod handle band driven fork bottom, the radial compaction to plate-like workpiece is realized.It is logical Crossing pivoted housing handle drives compression pivoted housing to rotate, and compresses compression of the pivoted housing realization to swing rod.Drill bit enters to the left from drilling guide pin bushing, real Now to the Drilling operation of plate-like workpiece.Complete after processing, reversely drive compression pivoted housing to rotate by pivoted housing handle, realize to swing rod Release, then by being put in swing rod handle band driven fork, pull pull bar to the left, pressure head exits the cavity of plate-like workpiece, realize pair The release of plate-like workpiece.Rotation stop flat key and key chute effectively prevent the rotation of pull bar, be conducive to pull bar or so smooth sliding.Pressure The right side of head is provided with feed withdrawing hole, is conducive to the rapid processing of drill bit, and feed space is big, is conducive to Drilling operation.Pivoted housing One end of handle is provided with gripping bulb, is conducive to the manipulation to pivoted housing handle.Arc supporting is provided with workpiece lower bearing support Groove is good to the supporting stabilizer of plate-like workpiece.Elastic press is provided with the downside of swing rod, the pressure to plate-like workpiece is advantageously implemented Tightly.The present invention is realized to be clamped to the positioning of plate-like workpiece, rational in infrastructure, with fast approaching, unclamp plate-like workpiece the characteristics of, can It is preferable by property.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is top view of the invention.
In figure:1. support plinth, 2. pull bars, 3. handle pull heads, 4. pull bar fulcrum bearings, 5. rotation stop flat keys, 6. key chutes, 7. Pressure head, 8. compress branch under pivoted housing, 9. pivoted housing handles, 10. supporting springs, 11. feed withdrawing holes, 12. plate-like workpieces, 13. workpiece Bearing, 14. swing rods, 15. swing rod handles, 16. fork hinges, 17. adjusting nuts, 18. adjusting washer (disk)s, 19. hold-down supports, 20. Collateral bearing, 21. drilling guide pin bushings, 22. thread segments, 23. grip bulb.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair Bright explanation and the invention is not limited in following examples.
As depicted in figs. 1 and 2, a kind of rod-pulling type positioning clamping device, it includes support plinth 1, pull bar 2, handle pull head 3rd, pull bar fulcrum bearing 4, rotation stop flat key 5, key chute 6, pressure head 7, compression pivoted housing 8, pivoted housing handle 9, supporting spring 10, feed withdrawing Hole 11, plate-like workpiece 12, workpiece lower bearing support 13, swing rod 14, swing rod handle 15, fork hinge 16, adjusting nut 17, spacer Circle 18, hold-down support 19, collateral bearing 20, drilling guide pin bushing 21, the pull bar fulcrum bearing 4 is fixed on support plinth 1, described to draw It is provided with bar fulcrum bearing 4 on key chute 6, the pull bar 2 and is provided with rotation stop flat key 5, the pull bar 2, which can horizontally slip, is arranged on In pull bar fulcrum bearing 4, the rotation stop flat key 5 is located in the key chute 6 in pull bar fulcrum bearing 4, and the handle pull head 3, which is arranged on, to be drawn The left side of bar 2, the right-hand member of the pull bar 2 is threaded section 22, and the pressure head 7 is fixed on the right side of pull bar 2, the pressure head 7 Right side is provided with feed withdrawing hole 11, is conducive to the rapid processing of drill bit, and feed space is big, is conducive to Drilling operation.The pressure Tight pivoted housing 8 is threaded on the thread segment 22 of the right-hand member of pull bar 2, and the pivoted housing handle 9 is arranged on the side for compressing pivoted housing 8, institute The one end for stating pivoted housing handle 9 is provided with gripping bulb 23, is conducive to the manipulation to pivoted housing handle 9.The supporting spring 10 and drawing Bar 2 is concentric to be set, the left end of the supporting spring 10 and the right side laminating of pull bar fulcrum bearing 4, the supporting spring 10 Right-hand member and the left side laminating for compressing pivoted housing 8, the collateral bearing 20 are fixed on support plinth 1, the workpiece lower bearing support 13 are also secured on support plinth 1, and positioned at the left side of collateral bearing 20, the lower end of plate-like workpiece 12 is arranged under workpiece In fulcrum bearing 20, arc supporting groove is provided with the workpiece lower bearing support 20, it is good to the supporting stabilizer of plate-like workpiece 12.Institute The right-hand member and collateral bearing 20 for stating plate-like workpiece 12 are fitted, and drilling guide pin bushing 21 is provided with the collateral bearing 20, is realized to boring The guiding of head.One end of the swing rod 14 is hinged on hold-down support 19 by fork hinge 16, in the fork hinge 16 also Adjusting nut 17 is installed, adjusting washer (disk) 18, the adjusting washer (disk) are provided between the adjusting nut 17 and hold-down support 19 18 be lock washer, is conducive to improving the stationarity that swing rod 14 is swung.The other end of the swing rod 14 is provided with swing rod handle 15. The downside of the swing rod 14 is provided with elastic press, is advantageously implemented the compression to plate-like workpiece 12.
By above-mentioned technical proposal, a kind of rod-pulling type positioning clamping device of the invention is in use, in the work of supporting spring 10 Under, in the cavity of the press-in plate-like workpiece 12 of pressure head 7 of the right-hand member of pull bar 2, by swing rod handle 15 with the bottom of driven fork 14, realize To the radial compaction of plate-like workpiece 12.Drive compression pivoted housing 8 to rotate by pivoted housing handle 9, compress pivoted housing 8 and realize to swing rod 14 Compress.Drill bit enters to the left from drilling guide pin bushing 21, realizes the Drilling operation to plate-like workpiece 12.Complete after processing, pass through pivoted housing Handle 9 reversely drives compression pivoted housing 8 to rotate, and realizes the release to swing rod 14, then by swing rod handle 15 with pendulum in driven fork 14, Pull bar 2 is pulled to the left, and pressure head 7 exits the cavity of plate-like workpiece 12, realizes the release to plate-like workpiece 12.Rotation stop flat key 5 and key Chute 6 effectively prevent the rotation of pull bar 2, be conducive to the smooth sliding of pull bar 2 or so.The present invention realizes determining to plate-like workpiece 12 Position clamp, it is rational in infrastructure, with fast approaching, unclamp plate-like workpiece 12 the characteristics of, reliability is preferable.
Above content described in this specification is only illustration made for the present invention.Technology belonging to of the invention The technical staff in field can make various modifications or supplement to described specific embodiment or use similar mode Substitute, content without departing from description of the invention or surmount scope defined in the claims, this all should be belonged to The protection domain of invention.

Claims (5)

1. a kind of rod-pulling type positioning clamping device, it is characterised in that:It includes support plinth, pull bar, handle pull head, pull bar supporting Under seat, rotation stop flat key, key chute, pressure head, compression pivoted housing, pivoted housing handle, supporting spring, feed withdrawing hole, plate-like workpiece, workpiece Fulcrum bearing, swing rod, swing rod handle, fork hinge, adjusting nut, adjusting washer (disk), hold-down support, collateral bearing, drilling guide pin bushing, institute State pull bar fulcrum bearing to be fixed on support plinth, be provided with key chute, the pull bar and be provided with only in the pull bar fulcrum bearing Turn flat key, the pull bar, which can horizontally slip, to be arranged in pull bar fulcrum bearing, the rotation stop flat key is located at the key in pull bar fulcrum bearing In chute, the handle pull head is arranged on the left side of pull bar, and the right-hand member of the pull bar is threaded section, and the pressure head is fixed on drawing Feed withdrawing hole is provided with the right side of the right side of bar, the pressure head, the compression pivoted housing is threaded in the screw thread of pull bar right-hand member Duan Shang, the pivoted housing handle is arranged on the side for compressing pivoted housing, and the supporting spring and pull bar are concentric to be set, the supporting bullet The left end of spring and the right side laminating of pull bar fulcrum bearing, the right-hand member of the supporting spring and the left side laminating for compressing pivoted housing, institute State collateral bearing to be fixed on support plinth, the workpiece lower bearing support is also secured on support plinth, and positioned at side bearing The left side of seat, the plate-like workpiece lower end is arranged on workpiece lower bearing support, the right-hand member of the plate-like workpiece and collateral bearing patch Close, be provided with drilling guide pin bushing in the collateral bearing, one end of the swing rod is hinged on hold-down support by fork hinge, institute State and adjusting nut is also equipped with fork hinge, adjusting washer (disk), the pendulum are provided between the adjusting nut and hold-down support The other end of bar is provided with swing rod handle.
2. a kind of rod-pulling type positioning clamping device according to claim 1, it is characterised in that:One end of the pivoted housing handle It is provided with gripping bulb.
3. a kind of rod-pulling type positioning clamping device according to claim 1, it is characterised in that:The adjusting washer (disk) is locking Packing ring.
4. a kind of rod-pulling type positioning clamping device according to claim 1, it is characterised in that:On the workpiece lower bearing support It is provided with arc supporting groove.
5. a kind of rod-pulling type positioning clamping device according to claim 1, it is characterised in that:The downside of the swing rod is set Flexible briquetting.
CN201710336903.0A 2017-05-14 2017-05-14 A kind of rod-pulling type positioning clamping device Withdrawn CN107081613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710336903.0A CN107081613A (en) 2017-05-14 2017-05-14 A kind of rod-pulling type positioning clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710336903.0A CN107081613A (en) 2017-05-14 2017-05-14 A kind of rod-pulling type positioning clamping device

Publications (1)

Publication Number Publication Date
CN107081613A true CN107081613A (en) 2017-08-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710336903.0A Withdrawn CN107081613A (en) 2017-05-14 2017-05-14 A kind of rod-pulling type positioning clamping device

Country Status (1)

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CN (1) CN107081613A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109393828A (en) * 2018-11-08 2019-03-01 泉州台商投资区雷墨设计有限公司 A kind of mattress sheet flareout device using elastic element
CN110935920A (en) * 2019-12-30 2020-03-31 沈阳航空航天大学 Quick tool changing device is milled to differential mechanism casing profile
CN111014730A (en) * 2019-11-27 2020-04-17 宁国市正德橡塑制品有限公司 Instrument trolley for aluminum pipe blanking processing and using method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109393828A (en) * 2018-11-08 2019-03-01 泉州台商投资区雷墨设计有限公司 A kind of mattress sheet flareout device using elastic element
CN109393828B (en) * 2018-11-08 2021-04-30 湖南欢颜新材料科技有限公司 Mattress and sheet automatic leveling device using elastic elements
CN111014730A (en) * 2019-11-27 2020-04-17 宁国市正德橡塑制品有限公司 Instrument trolley for aluminum pipe blanking processing and using method thereof
CN111014730B (en) * 2019-11-27 2022-02-01 宁国市正德橡塑制品有限公司 Instrument trolley for aluminum pipe blanking processing and using method thereof
CN110935920A (en) * 2019-12-30 2020-03-31 沈阳航空航天大学 Quick tool changing device is milled to differential mechanism casing profile

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Application publication date: 20170822