CN105115816A - Stretching mechanism for steel plate stretching detection - Google Patents
Stretching mechanism for steel plate stretching detection Download PDFInfo
- Publication number
- CN105115816A CN105115816A CN201510577268.6A CN201510577268A CN105115816A CN 105115816 A CN105115816 A CN 105115816A CN 201510577268 A CN201510577268 A CN 201510577268A CN 105115816 A CN105115816 A CN 105115816A
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- China
- Prior art keywords
- fixed
- sleeve
- side wall
- connecting portion
- steel plate
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Abstract
The invention discloses a stretching mechanism for steel plate stretching detection. The stretching mechanism comprises a rack and two chunk devices; each chunk device comprises a chunk shell, and the chunk shell comprises two shell side wall portions, wherein the middles of the bottom faces of upper top plates are provided with connecting portions, clamping oil cylinders are fixed on the connecting portions and located in the shell side wall portions, push rods of the clamping oil cylinders stretch out of the connecting portions and are fixedly provided with clamping blocks, the upper portions of the clamping blocks are provided with insertion connecting portions which are inserted into insertion grooves formed in the bottom faces of the upper top plates, the bottom faces of the clamping blocks are fixedly provided with sliding moving blocks, and the two ends of at least two guide rods are fixed on the inner side walls of the two shell side wall portions; the outer side walls of the shell side wall portions of the middle chunk device are provided with connecting portions, the connecting portions are provided with threaded connection through holes and limit insertion holes, at least two guide columns are fixed on a top plate of the rack, and at least two rotation double-screw bolts are hinged to the top plate of the rack. According to the stretching mechanism for the steel plate stretching detection, the chunk devices clamp firmly, a driving motor drives two rotation screws to synchronously rotate, and therefore the synchronicity of the mechanism is guaranteed.
Description
Technical field:
The present invention relates to stretching pick-up unit equipment technical field, relate to a kind of steel plate stretching detection drawing mechanism in particular.
Background technology:
The chuck structure that existing steel plate stretching detects is simple; it is promoted by push rod; two briquettings being hinged on push rod top are made to draw close the clamping realizing plate; its clamping is also insecure; and the clamping face of briquetting does not have buffer protection device; easily make the clamping face of steel plate damage, impact detects the quality of steel plate.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and a kind of steel plate stretching detection drawing mechanism is provided, its cartridge device firm grip, two rotating screw bolt synchronous axial system are driven by a drive motor, ensure its synchronism, and its grip block has buffering clamping device, can not damage steel plate by during steel plate clamping, ensure the quality of clamping steel plate.
Technology solution of the present invention is as follows:
A kind of steel plate stretching detection drawing mechanism, comprise frame and two cartridge devices, described cartridge device comprises collet envelope, collet envelope comprises the case side wall portion that two cross sections are Contraband shape, the lower end of two case side wall portion is fixed on bottom plate, the top of two case side wall portion is fixed with upper plate, in the middle part of the bottom surface of upper plate, there is connecting portion, connecting portion is fixed with clamping oil cylinder, clamping oil cylinder is in case side wall portion, the push rod of clamping oil cylinder stretches out connecting portion and is fixed with grip block, the top of grip block has Plug Division, in the slot that Plug Division sleeve has in the bottom surface of upper plate, the bottom surface of grip block is fixed with slipping block, the two ends of at least two guide poles are fixed on the madial wall of two case side wall portion, in the chute that guide pole sleeve has in the both sides of slipping block,
The opposite face of two grip blocks is fixed with buffering clamping device;
The lateral wall of the case side wall portion of the cartridge device at middle part has connecting portion, connecting portion have be spirally connected through hole and spacing jack, the top board of frame is fixed with at least two guideposts and is hinged with at least two and rotate stud, frame internal fixtion has drive motor, the output shaft of drive motor is fixed with dwang by shaft coupling, dwang is fixed with driven wheel, the lower end of two rotating screw bolts is passed down through the top board of frame and is hinged on the base plate of frame, the partial fixing that rotating screw bolt is in frame has transmission gear, transmission gear is meshed with driven wheel, the upper end of guidepost is fixed on the connecting portion of the cartridge device of upper end, rotate the upper end thereof of stud on the connecting portion of the cartridge device of upper end, rotating screw bolt be screwed onto middle part cartridge device connecting portion be spirally connected in through hole, in the spacing jack that guidepost sleeve has on the connecting portion of the cartridge device at middle part.
The middle part of described bottom plate has protruding sliding part, and the end face of protruding sliding part is fixed with wearing layer, and slipping block is pressed against on wearing layer.
The madial wall of the chute that the both sides of described slipping block have has the strip groove that cross section is arc, and the strip bulge sleeve that the sidewall of guide pole has is in strip groove, and guide pole sleeve is in chute.
The end of the push rod of described clamping oil cylinder has jack, and the bottom surface of jack is fixed with strong magnet block, and the back side of grip block has main Plug Division, and the inserted link sleeve of main Plug Division is in jack and be adsorbed on strong magnet block.
Described buffering clamping device comprises grip block, the back side of grip block is fixed with multiple notch cuttype briquetting, in the shrinkage pool had in multiple buffer stoppers that stepped appearance briquetting sleeve has on the front of grip block, sleeve in shrinkage pool is also fixed with buffer spring, notch cuttype briquetting sleeve in shrinkage pool and sleeve in buffer spring, the upper end of buffer spring is fixed on notch cuttype briquetting, and the front of grip block is fixed with resilient clamp layer.
Described resilient clamp layer front has toothed surface.
Beneficial effect of the present invention is:
Its cartridge device firm grip, drives two rotating screw bolt synchronous axial system by a drive motor, ensures its synchronism, and its grip block has buffering clamping device, can not damage steel plate by during steel plate clamping, ensures the quality of clamping steel plate.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial top view of the cartridge device at middle part of the present invention;
Fig. 3 is the partial structurtes schematic diagram of grip block of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 1;
Fig. 5 is the structural representation of the engagement between transmission gear of the present invention and driven wheel.
Embodiment:
Embodiment: see shown in Fig. 1 to 5, a kind of steel plate stretching detection drawing mechanism, comprise frame 100 and two cartridge devices 200, described cartridge device 200 comprises collet envelope 10, collet envelope 10 comprises the case side wall portion 11 that two cross sections are Contraband shape, the lower end of two case side wall portion 11 is fixed on bottom plate 12, the top of two case side wall portion 11 is fixed with upper plate 13, there is in the middle part of the bottom surface of upper plate 13 connecting portion 131, connecting portion 131 is fixed with clamping oil cylinder 14, clamping oil cylinder 14 is in case side wall portion 11, the push rod of clamping oil cylinder 14 stretches out connecting portion 131 and is fixed with grip block 15, the top of grip block 15 has Plug Division 151, in the slot 132 that Plug Division 151 sleeve has in the bottom surface of upper plate 13, the bottom surface of grip block 15 is fixed with slipping block 16, the two ends of at least two guide poles 17 are fixed on the madial wall of two case side wall portion 11, in the chute 161 that guide pole 17 sleeve has in the both sides of slipping block 16,
The opposite face of two grip blocks 15 is fixed with buffering clamping device 20;
The lateral wall of the case side wall portion 11 of the cartridge device 200 at middle part has connecting portion 24, connecting portion 24 have be spirally connected through hole 241 and spacing jack 242, the top board of frame 100 is fixed with at least two guideposts 1 and is hinged with at least two and rotate stud 2, frame 100 internal fixtion has drive motor 30, the output shaft of drive motor 30 is fixed with dwang 31 by shaft coupling, dwang 31 is fixed with driven wheel 32, the lower end of two rotating screw bolts 2 is passed down through the top board of frame 100 and is hinged on the base plate of frame 100, rotating screw bolt 2 partial fixing be in frame 100 has transmission gear 3, transmission gear 3 is meshed with driven wheel 32, the upper end of guidepost 1 is fixed on the connecting portion 24 of the cartridge device 200 of upper end, rotate the upper end thereof of stud 2 on the connecting portion 24 of the cartridge device 200 of upper end, rotating screw bolt 2 be screwed onto middle part cartridge device 200 connecting portion 24 be spirally connected in through hole 241, in the spacing jack 242 that guidepost 1 sleeve has on the connecting portion 24 of the cartridge device 200 at middle part.
Further, the middle part of described bottom plate 12 has protruding sliding part 121, and the end face of protruding sliding part 121 is fixed with wearing layer 122, and slipping block 16 is pressed against on wearing layer 122.
Further, the madial wall of the chute 161 that the both sides of described slipping block 16 have has the strip groove 162 that cross section is arc, strip bulge 171 sleeve that the sidewall of guide pole 17 has is in strip groove 162, and guide pole 17 sleeve is in chute 161.
Further, the end of the push rod of described clamping oil cylinder 14 has jack 141, the bottom surface of jack 141 is fixed with strong magnet block 142, and the back side of grip block 15 has main Plug Division 152, and inserted link 153 sleeve of main Plug Division 152 is in jack 141 and be adsorbed on strong magnet block 142.
Further, described buffering clamping device 20 comprises grip block 21, the back side of grip block 21 is fixed with multiple notch cuttype briquetting 22, in the shrinkage pool 181 had in multiple buffer stoppers 18 that stepped appearance briquetting 22 sleeve has on the front of grip block 15, sleeve in shrinkage pool 181 is also fixed with buffer spring 182, notch cuttype briquetting 22 sleeve in shrinkage pool 181 and sleeve in buffer spring 182, the upper end of buffer spring 182 is fixed on notch cuttype briquetting 22, and the front of grip block 21 is fixed with resilient clamp layer 23.
Further, described resilient clamp layer 23 front has toothed surface.
Principle of work: run by drive motor 30, can be realized driven wheel 32 and rotate, thus two transmission gears 3 are rotated, and realizes moving up and down of the grip block 15 at middle part,
Promoted by the push rod clamping oil cylinder 14, realize the relative movement of two grip blocks 15, make steel plate clamping between coming to your a resilient clamp layer 23, by the left and right of buffer spring 182, can not too fast direct collision steel plate really up to the mark when can make clamping, thus while ensureing firm grip, the clamping face of steel plate can not damage.
Meanwhile, its guide pole 17 and strip bulge 171 can reduce the friction between slipping block 16, meanwhile, ensure mobile effect.
After the two ends of steel plate clamp by two cartridge devices 200, run by drive motor 30, realize stretching, the concrete effect stretched can be obtained by the distance pulled, thus realize detecting.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (6)
1. a steel plate stretching detection drawing mechanism, comprise frame (100) and two cartridge devices (200), it is characterized in that: described cartridge device (200) comprises collet envelope (10), collet envelope (10) comprises the case side wall portion (11) that two cross sections are Contraband shape, the lower end of two case side wall portion (11) is fixed on bottom plate (12), the top of two case side wall portion (11) is fixed with upper plate (13), there is in the middle part of the bottom surface of upper plate (13) connecting portion (131), connecting portion (131) is fixed with clamping oil cylinder (14), clamping oil cylinder (14) is in case side wall portion (11), the push rod of clamping oil cylinder (14) stretches out connecting portion (131) and is fixed with grip block (15), the top of grip block (15) has Plug Division (151), in the slot (132) that Plug Division (151) sleeve has in the bottom surface of upper plate (13), the bottom surface of grip block (15) is fixed with slipping block (16), the two ends of at least two guide poles (17) are fixed on the madial wall of two case side wall portion (11), in the chute (161) that guide pole (17) sleeve has in the both sides of slipping block (16),
The opposite face of two grip blocks (15) is fixed with buffering clamping device (20);
The lateral wall of the case side wall portion (11) of the cartridge device (200) at middle part has connecting portion (24), connecting portion (24) have the through hole that is spirally connected (241) and spacing jack (242), the top board of frame (100) is fixed with at least two guideposts (1) and is hinged with at least two and rotate stud (2), frame (100) internal fixtion has drive motor (30), the output shaft of drive motor (30) is fixed with dwang (31) by shaft coupling, dwang (31) is fixed with driven wheel (32), the lower end of two rotating screw bolts (2) is passed down through the top board of frame (100) and is hinged on the base plate of frame (100), rotating screw bolt (2) partial fixing be in frame (100) has transmission gear (3), transmission gear (3) is meshed with driven wheel (32), the upper end of guidepost (1) is fixed on the connecting portion (24) of the cartridge device (200) of upper end, rotate the upper end thereof of stud (2) on the connecting portion (24) of the cartridge device (200) of upper end, rotating screw bolt (2) is screwed onto in the through hole that is spirally connected (241) of the connecting portion (24) of the cartridge device (200) at middle part, in the spacing jack (242) that guidepost (1) sleeve has on the connecting portion (24) of the cartridge device (200) at middle part.
2. a kind of steel plate stretching detection drawing mechanism according to claim 1, it is characterized in that: the middle part of described bottom plate (12) has protruding sliding part (121), the end face of protruding sliding part (121) is fixed with wearing layer (122), and slipping block (16) is pressed against on wearing layer (122).
3. a kind of steel plate stretching detection drawing mechanism according to claim 1, it is characterized in that: the madial wall of the chute (161) that the both sides of described slipping block (16) have has the strip groove (162) that cross section is arc, strip bulge (171) sleeve that the sidewall of guide pole (17) has is in strip groove (162), and guide pole (17) sleeve is in chute (161).
4. a kind of steel plate stretching detection drawing mechanism according to claim 1, it is characterized in that: the end of the push rod of described clamping oil cylinder (14) has jack (141), the bottom surface of jack (141) is fixed with strong magnet block (142), the back side of grip block (15) has main Plug Division (152), and inserted link (153) sleeve of main Plug Division (152) is in jack (141) and be adsorbed on strong magnet block (142).
5. a kind of steel plate stretching detection drawing mechanism according to claim 4, it is characterized in that: described buffering clamping device (20) comprises grip block (21), the back side of grip block (21) is fixed with multiple notch cuttype briquetting (22), in the shrinkage pool (181) had in multiple buffer stopper (18) that stepped appearance briquetting (22) sleeve has on the front of grip block (15), sleeve in shrinkage pool (181) is also fixed with buffer spring (182), notch cuttype briquetting (22) sleeve in shrinkage pool (181) and sleeve in buffer spring (182), the upper end of buffer spring (182) is fixed on notch cuttype briquetting (22), the front of grip block (21) is fixed with resilient clamp layer (23).
6. a kind of steel plate stretching detection drawing mechanism according to claim 5, is characterized in that: described resilient clamp layer (23) front has toothed surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577268.6A CN105115816B (en) | 2015-09-11 | 2015-09-11 | A kind of steel plate stretching detection drawing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510577268.6A CN105115816B (en) | 2015-09-11 | 2015-09-11 | A kind of steel plate stretching detection drawing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105115816A true CN105115816A (en) | 2015-12-02 |
| CN105115816B CN105115816B (en) | 2017-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510577268.6A Active CN105115816B (en) | 2015-09-11 | 2015-09-11 | A kind of steel plate stretching detection drawing mechanism |
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| CN (1) | CN105115816B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353189A (en) * | 2016-08-30 | 2017-01-25 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Device for testing strength of threaded hole of door limiting device |
| CN107796697A (en) * | 2017-12-01 | 2018-03-13 | 张家港市沙源检测技术有限公司 | A kind of fixture for being used to test metallic plate stress |
| CN110658068A (en) * | 2019-10-30 | 2020-01-07 | 重庆科技学院 | Brittle board tensile strength detects uses anchor clamps |
| CN110658068B (en) * | 2019-10-30 | 2024-04-12 | 重庆科技学院 | Clamp for detecting tensile property of brittle plate |
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| CN204008305U (en) * | 2014-07-30 | 2014-12-10 | 海宁市红枫针织有限责任公司 | A kind of socks stretching pick-up unit |
| CN204903281U (en) * | 2015-09-11 | 2015-12-23 | 湖州华科建设工程质量检测有限公司 | Tension mechanism is used to tensile detection of steel sheet |
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| US4537080A (en) * | 1982-02-18 | 1985-08-27 | Mts Systems Corporation | Side loading specimen grip |
| CN2072685U (en) * | 1990-08-12 | 1991-03-06 | 广西师范大学秀峰电器厂 | Pneumatic clamping apparatus on tensile testing machine |
| JPH05332902A (en) * | 1992-05-29 | 1993-12-17 | Shimadzu Corp | Material tester |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353189A (en) * | 2016-08-30 | 2017-01-25 | 丰业迪睦斯（芜湖）汽车部件有限公司 | Device for testing strength of threaded hole of door limiting device |
| CN107796697A (en) * | 2017-12-01 | 2018-03-13 | 张家港市沙源检测技术有限公司 | A kind of fixture for being used to test metallic plate stress |
| CN110658068A (en) * | 2019-10-30 | 2020-01-07 | 重庆科技学院 | Brittle board tensile strength detects uses anchor clamps |
| CN110658068B (en) * | 2019-10-30 | 2024-04-12 | 重庆科技学院 | Clamp for detecting tensile property of brittle plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105115816B (en) | 2017-12-22 |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Zhu Lixiang Inventor before: Zhu Zhenqi Inventor before: Zhu Jiayi |
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Effective date of registration: 20171110 Address after: 236800, 3, 207 crystal mansion, Qiaocheng District, Anhui, Bozhou Applicant after: Bozhou Woye Intellectual Property Service Co. Ltd. Address before: 313009 Zhejiang city of Huzhou province Nanxun Economic Development Zone No. 1858 West Jiang Jiang Yang Cun centenarians Applicant before: HUZHOU HUAKE CONSTRUCTION ENGINEERING QUALITY INSPECTION CO., LTD. |
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Effective date of registration: 20190111 Address after: 064400 Machine Processing Zone No. 13 of Qian'an Steel Material Comprehensive Market, Tangshan City, Hebei Province (west side of Datang Thermal Power Company) Patentee after: Qian'an Dacheng Caigang Co., Ltd. Address before: 236800 3 building 207, Hai Jing building, Qiaocheng District, Bozhou, Anhui Patentee before: Bozhou Woye Intellectual Property Service Co. Ltd. |