CN103009159A - Automatic hydraulic clamping device for fracture toughness sample - Google Patents
Automatic hydraulic clamping device for fracture toughness sample Download PDFInfo
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- CN103009159A CN103009159A CN2013100042067A CN201310004206A CN103009159A CN 103009159 A CN103009159 A CN 103009159A CN 2013100042067 A CN2013100042067 A CN 2013100042067A CN 201310004206 A CN201310004206 A CN 201310004206A CN 103009159 A CN103009159 A CN 103009159A
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- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007514 turning Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
An automatic hydraulic clamping device for a fracture toughness sample mainly aims to solve the problem that blanks need to be manually turned over for processing every face of a conventional hydraulic clamp. The automatic hydraulic clamping device is characterized in that the interior of a base (1) is transversely connected with a threaded rod (6) and a polished rod (7), the threaded rod (6) is connected with a hydraulic motor (8), a support cylinder (4) on which a rotary top cap (11) is arranged is connected to the base (1); the threaded rod (6) and the polished rod (7) are connected with jaws (5); the threaded rod (6) is connected with the jaws (5) through threads; a support (2) is fixed on the base (1); a framework (3) is fixed on the support (2); the framework (3) is rotationally connected with a clamp cylinder (9); teeth of the piston rod of a rotary cylinder (10) are meshed with rotary gear (12); and the rotary gear (12) is connected with the clamp cylinder (9) through a spline shaft (13). The automatic hydraulic clamping device for the fracture toughness sample has the characteristic that workpieces can be automatically turned over.
Description
Technical field
The present invention relates to auxiliary equipment, especially fracture toughness specimen automatic hydraulic clamp device that a kind of steel performance test test samples machining is used.
Background technology
Each is smelted steel mill and must chemical composition and the mechanical property of steel be detected when producing steel, and grasped steel and whether conformed to quality requirements, when the processing fracture toughness specimen, be under the hydraulically operated fixture clamping of traditional milling machine, to process usually.And existing hydraulically operated fixture since reasons in structure exist once can only turned blank a face, the processing of each face needs the problem of manual overturning blank, so not only easily cause the depth of parallelism between each face, perpendicularity can't guarantee precision, and can not realize automation mechanized operation, reduce the sample working (machining) efficiency, affect steel and in time dispatch from the factory.
Summary of the invention
In order to solve the face that existing hydraulically operated fixture once can only turned blank, the processing of each face needs the problem of manual overturning blank.The invention provides a kind of fracture toughness specimen automatic hydraulic clamp device.This fracture toughness specimen automatic hydraulic clamp device has the automaticity height, and workpiece can automatic turning, the characteristics of high efficiency.
Technical scheme of the present invention is: this fracture toughness specimen automatic hydraulic clamp device comprises base, bearing, framework, support cylinder, jaw, leading screw, feed rod, hydraulic motor, clamping cylinder, rotary oil cylinder.Base is fixed on the workbench with T-shaped screw, be horizontally connected with leading screw and feed rod by bearing block in the base, be connected with hydraulic motor by shaft coupling on the leading screw, support cylinder is connected to the base middle part, the support cylinder upper end is rotatably connected to rotation top cap by bearing, rotation top cap contacts with the sample lower surface, be connected with jaw on the leading screw of support cylinder both sides and the feed rod, leading screw is connected with jaw by screw thread, bearing is fixed on both sides on the base, framework is fixed on the bearing, and vertical rotation is connected with clamping cylinder on the framework, is fixed with rotary oil cylinder on the framework on the clamping cylinder, the tooth of rotary oil cylinder piston rod is meshed with swing pinion, swing pinion is connected with clamping cylinder by splined shaft, anglec of rotation limit controller is arranged, hydraulic motor on the rotary oil cylinder, clamping cylinder and rotary oil cylinder are connected with hydraulic system.
The present invention has following beneficial effect: this fracture toughness specimen automatic hydraulic clamp device is owing to adopt base to be fixed on the workbench with T-shaped screw, be horizontally connected with leading screw and feed rod by bearing block in the base, be connected with hydraulic motor by shaft coupling on the leading screw, support cylinder is connected to the base middle part, the support cylinder upper end is rotatably connected to rotation top cap by bearing, rotation top cap contacts with the sample lower surface, be connected with jaw on the leading screw of support cylinder both sides and the feed rod, leading screw is connected with jaw by screw thread, bearing is fixed on both sides on the base, framework is fixed on the bearing, vertical rotation is connected with clamping cylinder on the framework, be fixed with rotary oil cylinder on the framework on the clamping cylinder, the tooth of rotary oil cylinder piston rod is meshed with swing pinion, swing pinion is connected with clamping cylinder by splined shaft, anglec of rotation limit controller is arranged, hydraulic motor on the rotary oil cylinder, the structure that clamping cylinder and rotary oil cylinder are connected with hydraulic system.Utilize hydraulic motor and leading screw band movable clamp port laterally to clamp sample, utilize support cylinder and clamping cylinder axial grip sample, utilize rotary oil cylinder, swing pinion and splined shaft rotation sample.Thereby reach efficient, fast, accurately, the full clamping of sample, the automatic purpose of location, safe and reliable, automatic 90 degree upsets, and significantly save the man power and material, and reduce labour intensity and operation easier, improve working (machining) efficiency, reduce the sample processing charges, save man-hour and the energy.This fracture toughness specimen automatic hydraulic clamp device has the automaticity height thus, and workpiece can automatic turning, the characteristics of high efficiency.
Description of drawings:
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is Fig. 1 top views;
Accompanying drawing 3 is Fig. 1 upward views.
1-base among the figure, 2-bearing, 3-framework, 4-support cylinder, 5-jaw, 6-leading screw, 7-feed rod, 8-hydraulic motor, 9-clamping cylinder, 10-rotary oil cylinder, 11-rotation top cap, 12-swing pinion, 13-splined shaft.
The specific embodiment:
The invention will be further described below in conjunction with accompanying drawing:
Shown in accompanying drawing, this fracture toughness specimen automatic hydraulic clamp device comprises base 1, bearing 2, framework 3, support cylinder 4, jaw 5, leading screw 6, feed rod 7, hydraulic motor 8, clamping cylinder 9, rotary oil cylinder 10.The T-shaped screw of base 1 usefulness is fixed on the workbench, be horizontally connected with leading screw 6 and feed rod 7 by bearing block in the base 1, be connected with hydraulic motor 8 by shaft coupling on the leading screw 6, support cylinder 4 is connected to base 1 middle part, support cylinder 4 upper ends are rotatably connected to rotation top cap 11 by bearing, rotation top cap 11 contacts with the sample lower surface, be connected with jaw 5 on the leading screw 6 of support cylinder 4 both sides and the feed rod 7, leading screw 6 is connected with jaw 5 by screw thread, bearing 2 is fixed on both sides on the base 1, framework 3 is fixed on the bearing 2, vertical rotation is connected with clamping cylinder 9 on the framework 3, be fixed with rotary oil cylinder 10 on the framework 3 on the clamping cylinder 9, the tooth of rotary oil cylinder 10 piston rods is meshed with swing pinion 12, swing pinion 12 is connected with clamping cylinder 9 by splined shaft 13, and anglec of rotation limit controller is arranged on the rotary oil cylinder 10, hydraulic motor 8, clamping cylinder 9 and rotary oil cylinder 10 are connected with hydraulic system.
During actual the use, sample is positioned between two jaws 5 and support cylinder 4 and the clamping cylinder 9, drive leading screw 6 rotations by hydraulic motor 8 again, leading screw 6 rotations laterally clamp sample by positive/negative thread band movable clamp port 5 is mobile in opposite directions, support cylinder 4 moves up simultaneously, clamping cylinder 9 moves down, with the sample axial grip, and can the normal process sample.Rotated by hydraulic motor 8 reverse drive leading screws 6 again after processing, leading screw 6 rotations are laterally unclamped sample to mobile on the contrary by positive/negative thread band movable clamp port 5, support cylinder 4 moves down simultaneously, clamping cylinder 9 moves up, sample is axially unclamped, rotary oil cylinder 10 piston rods drive swing pinion 12 rotations again, swing pinion 12 rotations drive clamping cylinder 9 rotations by splined shaft 13, clamping cylinder 9 rotarily drives sample 90-degree rotation on the cap 11 of the rotation top of support cylinder 4, after sample has rotated, drive leading screw 6 rotations by hydraulic motor 8 again, leading screw 6 rotations laterally clamp sample by positive/negative thread band movable clamp port 5 is mobile in opposite directions, and support cylinder 4 moves up simultaneously, and clamping cylinder 9 moves down, with the sample axial grip, can the normal process sample.
For sample processing provides a kind of rational in infrastructure, automaticity is high, and sample can automatic turning, realizes automatically and straighforward operation, high efficiency, labour intensity is low, and is easy to operate, reliable clamping, stable performance is fit to each steel manufacturing enterprise and sheet material processing enterprise and uses.
Claims (1)
1. fracture toughness specimen automatic hydraulic clamp device, comprise base (1), bearing (2), framework (3), support cylinder (4), jaw (5), leading screw (6), feed rod (7), hydraulic motor (8), clamping cylinder (9), rotary oil cylinder (10), it is characterized in that: base (1) is fixed on the workbench with T-shaped screw, be horizontally connected with leading screw (6) and feed rod (7) by bearing block in the base (1), leading screw (6) is upper to be connected with hydraulic motor (8) by shaft coupling, support cylinder (4) is connected to base (1) middle part, support cylinder (4) upper end is rotatably connected to rotation top cap (11) by bearing, rotation top cap (11) contacts with the sample lower surface, be connected with jaw (5) on the leading screw (6) of support cylinder (4) both sides and the feed rod (7), leading screw (6) is connected with jaw (5) by screw thread, bearing (2) is fixed on the upper both sides of base (1), framework (3) is fixed on the bearing (2), the upper vertical rotation of framework (3) is connected with clamping cylinder (9), be fixed with rotary oil cylinder (10) on the framework (3) on the clamping cylinder (9), the tooth of rotary oil cylinder (10) piston rod is meshed with swing pinion (12), swing pinion (12) is connected with clamping cylinder (9) by splined shaft (13), rotary oil cylinder has anglec of rotation limit controller on (10), hydraulic motor (8), clamping cylinder (9) and rotary oil cylinder (10) are connected with hydraulic system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004206.7A CN103009159B (en) | 2013-01-07 | 2013-01-07 | Automatic hydraulic clamping device for fracture toughness sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310004206.7A CN103009159B (en) | 2013-01-07 | 2013-01-07 | Automatic hydraulic clamping device for fracture toughness sample |
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| Publication Number | Publication Date |
|---|---|
| CN103009159A true CN103009159A (en) | 2013-04-03 |
| CN103009159B CN103009159B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310004206.7A Active CN103009159B (en) | 2013-01-07 | 2013-01-07 | Automatic hydraulic clamping device for fracture toughness sample |
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| Country | Link |
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| CN (1) | CN103009159B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020532A (en) * | 2017-06-21 | 2017-08-08 | 吉林大学 | V-type engine cylinder deck milling automatic turning device |
| CN109454660A (en) * | 2019-01-20 | 2019-03-12 | 杜利斌 | One kind having turn over function fixture |
| CN110478208A (en) * | 2019-07-11 | 2019-11-22 | 解正开 | External counterpulsation apparatus based on two-way roller bearing screw rod |
| CN113834730A (en) * | 2021-07-14 | 2021-12-24 | 滁州职业技术学院 | Mechanical property experiment device and method based on hydraulic assembly |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0577929B1 (en) * | 1992-05-12 | 1996-10-23 | FX MARQUART GmbH | Process of and device for clamping tools in a chuck |
| CN2572392Y (en) * | 2002-10-09 | 2003-09-10 | 齐齐哈尔华工机床制造有限公司 | Hydraulic clamp device for board sample |
| CN1712182A (en) * | 2005-04-08 | 2005-12-28 | 杭州机床集团有限公司 | Floating fixture for double plunge-cut grinding of brake discs |
| JP2007229828A (en) * | 2006-02-28 | 2007-09-13 | Chuo Seiki:Kk | Double head side surface milling machine |
| CN201006575Y (en) * | 2006-12-18 | 2008-01-16 | 魏乐勇 | Multifunctional bench clamp |
| CN202411913U (en) * | 2011-12-27 | 2012-09-05 | 浙江西菱台钻制造有限公司 | Positioning tool |
| CN202985190U (en) * | 2013-01-07 | 2013-06-12 | 齐齐哈尔华工机床有限公司 | Automatic hydraulic clamping device for breaking tenacity sample |
-
2013
- 2013-01-07 CN CN201310004206.7A patent/CN103009159B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0577929B1 (en) * | 1992-05-12 | 1996-10-23 | FX MARQUART GmbH | Process of and device for clamping tools in a chuck |
| CN2572392Y (en) * | 2002-10-09 | 2003-09-10 | 齐齐哈尔华工机床制造有限公司 | Hydraulic clamp device for board sample |
| CN1712182A (en) * | 2005-04-08 | 2005-12-28 | 杭州机床集团有限公司 | Floating fixture for double plunge-cut grinding of brake discs |
| JP2007229828A (en) * | 2006-02-28 | 2007-09-13 | Chuo Seiki:Kk | Double head side surface milling machine |
| CN201006575Y (en) * | 2006-12-18 | 2008-01-16 | 魏乐勇 | Multifunctional bench clamp |
| CN202411913U (en) * | 2011-12-27 | 2012-09-05 | 浙江西菱台钻制造有限公司 | Positioning tool |
| CN202985190U (en) * | 2013-01-07 | 2013-06-12 | 齐齐哈尔华工机床有限公司 | Automatic hydraulic clamping device for breaking tenacity sample |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020532A (en) * | 2017-06-21 | 2017-08-08 | 吉林大学 | V-type engine cylinder deck milling automatic turning device |
| CN109454660A (en) * | 2019-01-20 | 2019-03-12 | 杜利斌 | One kind having turn over function fixture |
| CN110478208A (en) * | 2019-07-11 | 2019-11-22 | 解正开 | External counterpulsation apparatus based on two-way roller bearing screw rod |
| CN113834730A (en) * | 2021-07-14 | 2021-12-24 | 滁州职业技术学院 | Mechanical property experiment device and method based on hydraulic assembly |
| CN113834730B (en) * | 2021-07-14 | 2023-07-21 | 滁州职业技术学院 | A mechanical performance experimental device and experimental method based on hydraulic components |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103009159B (en) | 2015-04-22 |
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Address after: 161005 Qigihar city of Heilongjiang province Lonza District No. 88 Hecheng Road Patentee after: QIQIHAR HUAGONG MACHINE TOOLS CO.,LTD. Address before: 161005 Qigihar city of Heilongjiang province Lonza District No. 88 Hecheng Road Patentee before: QIQIHAR HUAGONG MACHINE Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic hydraulic clamping device for fracture toughness sample Effective date of registration: 20160801 Granted publication date: 20150422 Pledgee: Heilongjiang Keli Technology Investment Guarantee Co.,Ltd. Pledgor: QIQIHAR HUAGONG MACHINE TOOLS CO.,LTD. Registration number: 2016230000015 |
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Date of cancellation: 20170818 Granted publication date: 20150422 Pledgee: Heilongjiang Keli Technology Investment Guarantee Co.,Ltd. Pledgor: QIQIHAR HUAGONG MACHINE TOOLS CO.,LTD. Registration number: 2016230000015 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automatic hydraulic clamping device for Fracture toughness specimen Effective date of registration: 20230530 Granted publication date: 20150422 Pledgee: Qiqihar Jinyao Investment Holding Co.,Ltd. Pledgor: QIQIHAR HUAGONG MACHINE TOOLS CO.,LTD. Registration number: Y2023230000044 |