CN205027601U - Chuck is used to tensile detection of steel sheet - Google Patents
Chuck is used to tensile detection of steel sheet Download PDFInfo
- Publication number
- CN205027601U CN205027601U CN201520703494.XU CN201520703494U CN205027601U CN 205027601 U CN205027601 U CN 205027601U CN 201520703494 U CN201520703494 U CN 201520703494U CN 205027601 U CN205027601 U CN 205027601U
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- China
- Prior art keywords
- fixed
- grip block
- sleeve
- steel plate
- connecting portion
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- 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.)
- Expired - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a chuck is used to tensile detection of steel sheet, including the chuck casing, the chuck casing includes that two cross -sections are the casing lateral wall portion of C shape, the lower extreme of two casing lateral wall portions is fixed on the bottom plate, the top of two casing lateral wall portions is fixed with the roof, the bottom surface middle part of going up the roof has connecting portion, be fixed with the centre gripping hydro -cylinder on the connecting portion, the centre gripping hydro -cylinder is in in the casing lateral wall portion, the push rod of centre gripping hydro -cylinder stretches out connecting portion and is fixed with the grip block, the upper portion of grip block has grafting portion, grafting portion plug bush is in the slot that the bottom surface of last roof has, the bottom surface of grip block is fixed with sliding block, the both ends of two at least guide bars are fixed on the inside wall of two casing lateral wall portions, the guide bar plug bush is in the spout that sliding block's both sides have, its centre gripping is firm, has buffering clamping device moreover on its grip block, can not damage the steel sheet in the time of can be with the steel sheet centre gripping, guarantees the quality of centre gripping steel sheet.
Description
Technical field:
The utility model relates to stretching pick-up unit equipment technical field, relates to a kind of steel plate stretching detection chuck 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.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provides a kind of steel plate stretching detection chuck, its firm grip, 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.
Technology solution of the present utility model is as follows:
A kind of steel plate stretching detection chuck, comprise collet envelope, described 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 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.
The lateral wall of described case side wall portion has connecting portion, connecting portion has be spirally connected through hole and spacing jack.
The beneficial effects of the utility model are:
Its firm grip, 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.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial top view of the present utility model;
Fig. 3 is the partial structurtes schematic diagram of grip block of the present utility model;
Fig. 4 is the partial enlarged drawing of Fig. 1.
Embodiment:
Embodiment: see shown in Fig. 1 to 4, a kind of steel plate stretching detection chuck, comprise collet envelope 10, described 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.
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.
Further, the lateral wall of described case side wall portion 11 has connecting portion 24, connecting portion 24 has be spirally connected through hole 241 and spacing jack 242.
Principle of work: 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.
Above embodiment is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (7)
1. a steel plate stretching detection chuck, comprise collet envelope (10), it is characterized in that: described 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).
2. a kind of steel plate stretching detection chuck 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 chuck 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 chuck 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 chuck according to claim 1, 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 chuck according to claim 5, is characterized in that: described resilient clamp layer (23) front has toothed surface.
7. a kind of steel plate stretching detection chuck according to claim 1, it is characterized in that: the lateral wall of described case side wall portion (11) has connecting portion (24), connecting portion (24) has the through hole that is spirally connected (241) and spacing jack (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520703494.XU CN205027601U (en) | 2015-09-11 | 2015-09-11 | Chuck is used to tensile detection of steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520703494.XU CN205027601U (en) | 2015-09-11 | 2015-09-11 | Chuck is used to tensile detection of steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205027601U true CN205027601U (en) | 2016-02-10 |
Family
ID=55260124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520703494.XU Expired - Fee Related CN205027601U (en) | 2015-09-11 | 2015-09-11 | Chuck is used to tensile detection of steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205027601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092369A (en) * | 2015-09-11 | 2015-11-25 | 湖州华科建设工程质量检测有限公司 | Chuck for tensile testing of steel plate |
| CN107687983A (en) * | 2017-07-05 | 2018-02-13 | 上海交通大学 | Big Cyclic Strain tensile compression test auxiliary test unit |
-
2015
- 2015-09-11 CN CN201520703494.XU patent/CN205027601U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092369A (en) * | 2015-09-11 | 2015-11-25 | 湖州华科建设工程质量检测有限公司 | Chuck for tensile testing of steel plate |
| CN105092369B (en) * | 2015-09-11 | 2017-09-29 | 海门黄海创业园服务有限公司 | A kind of steel plate stretching detection chuck |
| CN107687983A (en) * | 2017-07-05 | 2018-02-13 | 上海交通大学 | Big Cyclic Strain tensile compression test auxiliary test unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |