CN107263348B - A kind of two-way positioning clamping device of machining - Google Patents

A kind of two-way positioning clamping device of machining Download PDF

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Publication number
CN107263348B
CN107263348B CN201610210338.9A CN201610210338A CN107263348B CN 107263348 B CN107263348 B CN 107263348B CN 201610210338 A CN201610210338 A CN 201610210338A CN 107263348 B CN107263348 B CN 107263348B
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China
Prior art keywords
positioning
briquetting
pressing plate
support
fixed
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Application number
CN201610210338.9A
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Chinese (zh)
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CN107263348A (en
Inventor
朱剑英
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.)
Harbin Aircraft Industry Group Co Ltd
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Harbin Aircraft Industry Group Co Ltd
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Publication date
Application filed by Harbin Aircraft Industry Group Co Ltd filed Critical Harbin Aircraft Industry Group Co Ltd
Priority to CN201610210338.9A priority Critical patent/CN107263348B/en
Publication of CN107263348A publication Critical patent/CN107263348A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/10Arrangements for positively actuating jaws using screws
    • B25B5/104Arrangements for positively actuating jaws using screws with one screw and one clamping lever and one fulcrum element

Abstract

The present invention relates to a kind of positioning clamping device, in particular to a kind of two-way positioning clamping device.Positioning support (5) is fixed on bottom plate (1), briquetting (8) is L-type workpiece, it is hinged in the middle part of briquetting (8) on positioning support (5), the one end being fixed on, positioning plate (13) is fixed on the apparatus, the other end positioned at briquetting (8) forms workpiece to be clamped and installs station;One end of pressing plate (14) is mounted on bottom plate (1) by adjusting support (2), pressing plate is provided with groove on (14), the one end for adjusting support (2) is located in the groove, the other end of pressing plate (14) is fixed by eyelet bolt (9), it is set on eyelet bolt (9) spring (11), spring (11) is located between pressing plate (14) and briquetting (8).Compared with prior art, the present invention structure is simple, compact, at low cost.After product clamping, positioning stablity is reliable.

Description

A kind of two-way positioning clamping device of machining
Technical field
The present invention relates to a kind of machining clamping device, in particular to a kind of two-way positioning clamping device.
Background technique
In mechanical processing process, the positioning and clamping of part is indispensable link, part in part process Positioning can guarantee the machining accuracy of part, clamping can then prevent from process part from flying out causing accident, now with many folders Tight device is clamped using unidirectional mostly, and in process due to vibration and other external forces, the position of workpiece may It shifts, positioning is unstable to cause part to be processed that processing request is not achieved, such as to clamp workpiece, clamping device knot in many ways Structure is necessarily relative complex, and installation dismantles, is inconvenient for operation, improves processing cost, reduces production efficiency, increases worker Labor intensity.
Summary of the invention
The technical problem to be solved in the present invention: providing that a kind of synchronism is good, positioning is reliable, and fast response time can be mentioned effectively A kind of two-way positioning clamping device of high scene efficiency.
Technical solution of the present invention: a kind of two-way positioning clamping device of machining, it is characterized in that: the device packet It includes bottom plate 1, adjust support 2, positioning support 5, briquetting 8, eyelet bolt 9, spring 11, positioning plate 13 and pressing plate 14;
Positioning support 5 is fixed on bottom plate 1, and briquetting 8 is L-type workpiece, and the middle part of briquetting 8 is hinged on positioning support 5, Gu The one end being scheduled on, positioning plate 13 is fixed on the apparatus, positioned at the other end of briquetting 8, forms workpiece to be clamped and installs station;
One end of pressing plate 14 is mounted on bottom plate 1 by adjusting support 2, and groove is provided on pressing plate 14, adjusts the one of support 2 End is located in the groove, and the other end of pressing plate 14 is fixed by eyelet bolt 9, is set with spring 11, spring 11 on eyelet bolt 9 Between pressing plate 14 and briquetting 8.
As a kind of improvement of the technical program, the adjusting support 2 includes double threaded screw, nut 3 and lock sleeve 4, Nut 3 and lock sleeve 4 are separately mounted to the both ends of double threaded screw.
Beneficial effects of the present invention: compared with prior art, the present invention having following obvious prominent substantive special Point and remarkable advantage, structure is simple, manufactures easy to maintenance, safe operation, is convenient laborsaving rapidly, as long as soon as applying power, energy Make effect of two positioning surfaces simultaneously by clamping force, ensure that part is not moved in process, do not rotated, and not because of folder Clamp force is excessive and makes workpiece surface damage, deformation, improves processing efficiency, shortens the non-cutting time, has centainly general Property and practicability.
Detailed description of the invention
Fig. 1 is the shaft side figure in structure of the invention total figure.
Fig. 2 is the main view in structure of the invention total figure.
Fig. 3 is the top view in structure of the invention total figure.
Fig. 4 is the side view in structure of the invention total figure.
Fig. 5 is the A-A figure in structure of the invention total figure.
Fig. 6 is the B-B figure in structure of the invention total figure.
Fig. 7 is the main view of structure of the invention positioning support.
Fig. 8 is the top view of structure of the invention positioning support.
Fig. 9 is the side view of structure of the invention positioning support.
Figure 10 is the main view of structure of the invention briquetting.
Figure 11 is the top view of structure of the invention briquetting.
Figure 12 is the main view of structure of the invention positioning plate.
Figure 13 is the top view of structure of the invention positioning plate.
Figure 14 is the main view of structure of the invention pressing plate.
Figure 15 is the top view of structure of the invention pressing plate.
In figure: 1 is bottom plate, and 2 is adjust support, and 3 be nut, and 4 be lock sleeve, and 5 be positioning support, and 6 be screw, and 7 be circle Pin, 8 be briquetting, and 9 be eyelet bolt, and 10 be connecting pin, and 11 be spring, and 12 be fixed pin, and 13 be positioning plate, and 14 be pressing plate, 15 be washer, and 16 be band shoulder nut, and 17 be handle.
Specific embodiment
The technical program is described in further detail with reference to the accompanying drawing.Referring to Fig. 1~Figure 15.Two-way positioning clamps dress It sets, a kind of two-way positioning clamping device includes: bottom plate 1, adjusts support 2, nut 3, lock sleeve 4, positioning support 5, screw 6, circle Pin 7, briquetting 8, eyelet bolt 9, connecting pin 10, spring 11, fixed pin 12, positioning plate 13, pressing plate 14, washer 15, band shoulder spiral shell Female 16, handle 17.Positioning support 5 is fixed on bottom plate 1, and briquetting 8 is L-type workpiece, and the middle part of briquetting 8 is hinged on positioning support 5 On, the one end being fixed on, positioning plate 13 is fixed on the apparatus, positioned at the other end of briquetting 8, forms workpiece to be clamped erector Position;
One end of pressing plate 14 is mounted on bottom plate 1 by adjusting support 2, and groove is provided on pressing plate 14, adjusts the one of support 2 End is located in the groove, and the other end of pressing plate 14 is fixed by eyelet bolt 9, is set with spring 11, spring 11 on eyelet bolt 9 Between pressing plate 14 and briquetting 8.Adjusting support 2 includes double threaded screw, nut 3 and lock sleeve 4, and nut 3 and lock sleeve 4 are distinguished It is mounted on the both ends of double threaded screw.
When work, part is placed on first on the positioning surface of positioning support 5, right side leans against on positioning plate 13, then by pressing plate 14 sets on briquetting 8 and eyelet bolt 9 and are placed on above part, adjust 2 one end of support and are screwed on bottom plate 1 and are fixed with nut 3, The other end drops it into 14 groove of pressing plate, prevents pressing plate 14 from rotating, and uses lock sleeve 4 to lock when mixing up position again, lifts movable joint Bolt 9 makes it that briquetting 8 be driven to rotate around fixed pin 12, and the band shoulder spiral shell on pressing plate 14 is tightened when briquetting 8, which turns to, pushes down part Mother 16, tighten the power generated with shoulder nut 16 makes pressing plate 14 be pressed in the upper of part again.As soon as zero can be made so need to only apply power The effect by clamping force simultaneously of two mutually perpendicular positioning surfaces of part, ensure that the position of part in process, work After work, band shoulder nut 16 on pressing plate 14 is unclamped, so that pressing plate is left product, while pressing plate by mobile 14 upper handle 17 of pressing plate 14 drive eyelet bolt 9 again, and eyelet bolt 9 drives briquetting 8 that it is made to rotate that briquetting 8 is made to leave production around fixed pin 12 again Product finally take out product from this positioning clamping device.

Claims (2)

1. a kind of two-way positioning clamping device of machining, it is characterized in that: the device includes bottom plate (1), adjusts support (2), positioning support (5), briquetting (8), eyelet bolt (9), spring (11), positioning plate (13) and pressing plate (14);
Positioning support (5) is fixed on bottom plate (1), and briquetting (8) is L-type workpiece, and briquetting is hinged on positioning support in the middle part of (8) (5) on, the one end being fixed on, positioning plate (13) is fixed on the apparatus, is located at the other end of briquetting (8), forms work to be clamped Part installs station;
One end of pressing plate (14) is mounted on bottom plate (1) by adjusting support (2), and groove is provided on pressing plate (14), adjusts support (2) one end is located in the groove, and the other end of pressing plate (14) is fixed by eyelet bolt (9), and eyelet bolt is set on (9) Spring (11), spring (11) are located between pressing plate (14) and briquetting (8).
2. a kind of two-way positioning clamping device of machining according to claim 1, it is characterized in that: the adjusting branch Supportting (2) includes double threaded screw, nut (3) and lock sleeve (4), and nut (3) and lock sleeve (4) are separately mounted to the two of double threaded screw End.
CN201610210338.9A 2016-04-06 2016-04-06 A kind of two-way positioning clamping device of machining Active CN107263348B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610210338.9A CN107263348B (en) 2016-04-06 2016-04-06 A kind of two-way positioning clamping device of machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610210338.9A CN107263348B (en) 2016-04-06 2016-04-06 A kind of two-way positioning clamping device of machining

Publications (2)

Publication Number Publication Date
CN107263348A CN107263348A (en) 2017-10-20
CN107263348B true CN107263348B (en) 2019-01-25

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CN201610210338.9A Active CN107263348B (en) 2016-04-06 2016-04-06 A kind of two-way positioning clamping device of machining

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112025346B (en) * 2020-07-16 2022-05-20 枣庄职业学院 Anchor clamps are used in machine-building processing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526354A (en) * 1984-02-13 1985-07-02 Mannes Paul M Clamping system
CN203636468U (en) * 2014-01-19 2014-06-11 一拖(洛阳)汇德工装有限公司 Floating supporting and pressing device
CN104526404A (en) * 2014-12-25 2015-04-22 重庆创隆实业有限公司 Special-shaped pipe joint locating device
CN105269483A (en) * 2015-09-23 2016-01-27 重庆长风化学工业有限公司 Linkage type clamping mechanism
CN105345495A (en) * 2015-10-27 2016-02-24 重庆市永川区植成家俱厂 Pressing plate type floating clamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526354A (en) * 1984-02-13 1985-07-02 Mannes Paul M Clamping system
CN203636468U (en) * 2014-01-19 2014-06-11 一拖(洛阳)汇德工装有限公司 Floating supporting and pressing device
CN104526404A (en) * 2014-12-25 2015-04-22 重庆创隆实业有限公司 Special-shaped pipe joint locating device
CN105269483A (en) * 2015-09-23 2016-01-27 重庆长风化学工业有限公司 Linkage type clamping mechanism
CN105345495A (en) * 2015-10-27 2016-02-24 重庆市永川区植成家俱厂 Pressing plate type floating clamp

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