CN205080001U - Adjustable type tensile test anchor clamps - Google Patents
Adjustable type tensile test anchor clamps Download PDFInfo
- Publication number
- CN205080001U CN205080001U CN201520798007.2U CN201520798007U CN205080001U CN 205080001 U CN205080001 U CN 205080001U CN 201520798007 U CN201520798007 U CN 201520798007U CN 205080001 U CN205080001 U CN 205080001U
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- CN
- China
- Prior art keywords
- crossbeam
- mandrel
- perforate
- tensile test
- axle sleeve
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Abstract
The utility model relates to an adjustable type tensile test anchor clamps, include: dabber, crossbeam, axle sleeve, slip cap, adjusting bolt, tensile test hook and vaulting pole, the crossbeam is fixed in between dabber middle part and the axle sleeve, the terminal bolt assembly swivelling joint of crossbeam protruding portion is passed through with the terminal cuboid slot of crossbeam bulge to the upper end trompil of tensile test hook, the trompil of at least a pair of vaulting pole one end is passed through vaulting pole bolt assembly and is divided at tensile test hook middle part trompil both sides and the rotatory fixed connection of tensile test hook, at least a pair of vaulting pole other end trompil passing through bolt assembly will a pair of vaulting pole is in the rotatory fixed connection in the terminal trompil department both sides of slip cap protruding portion. The utility model discloses branch equipartitions such as tensile test anchor clamps adoption radially draw in or expand in step, and control range is big, the suitability is strong, the regulation is convenient, the frock is simple.
Description
Technical field
The utility model relates to a kind of tension test fixture, especially relates to a kind of adjustable type tension test fixture of air induction system pipe parts.
Background technology
Connect between auto parts and components and all have certain requirement of strength, especially, automobile air inlet system pipe parts is generally thin-walled plastic, in order to increase the intensity of book wall working of plastics, usually adopts nested metallic sheath.The strength test that thin wall plastics is connected with metallic sheath is one of production quality control content.The test of strength of joint carries out by means of universal material pull-test machine, and need the test fixture configuring pulling force, because such product specification is many, therefore the device for testing tensile force of fixed range can limit its usable range simultaneously.
Utility model content
The purpose of this utility model be exactly provide to overcome defect that above-mentioned prior art exists a kind of adopt decile uniform, synchronous works radial direction to draw in or expand, range of adjustment is large, applicability is strong, easy to adjust, the simple adjustable type tension test fixture of frock; the product test of certain limit specification requirement can be met, solve the problem that product rule are many preferably.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of adjustable type tension test fixture, comprising:
Mandrel, wherein: described mandrel is divided in the middle part of mandrel upper end, mandrel and threaded portion, mandrel lower end;
Crossbeam, wherein: described crossbeam comprises equally distributed 3 at least identical teat crossbeam teats, crossbeam protuberance end rectangular parallelepiped groove, crossbeam teat terminal stud assembly;
Axle sleeve, wherein: described axle sleeve is annular, has the perforate that internal diameter is greater than crossbeam upper end diameter, and described axle sleeve arranges radial direction and runs through the axle sleeve perforate of axle sleeve and supporting axle sleeve pin assembly;
Slip cap, wherein: described slip cap comprises equally distributed 3 at least identical slip cap teats, slip cap teat terminal stud assembly;
Adjusting bolt;
Tensile test hook, wherein: described tensile test hook comprises: end tension hook, upper end perforate, middle part perforate;
Strut, wherein: described strut comprises bolt of stay assembly and the perforate of strut two ends;
It is characterized in that: described crossbeam is fixed in the middle part of described mandrel and between axle sleeve, described tensile test hook upper end perforate is rotatably connected by crossbeam teat terminal stud assembly with crossbeam protuberance end rectangular parallelepiped groove; At least one pair of strut one end perforate to divide in the middle part of tensile test hook perforate both sides to rotate with tensile test hook by bolt of stay assembly to be fixedly connected with; Described a pair strut is fixedly connected with in described slip cap teat distal aperture place two sideway swivel by bolt assembly by least one pair of strut other end perforate.
In column type in the middle part of described mandrel, there is annular upper face and lower surface, described crossbeam center is provided with round hole, in the middle part of described mandrel, annular upper surface smoothly connects with described crossbeam lower surface, in the middle part of described mandrel, ring-type diameter is greater than crossbeam central circular opening diameter, and described crossbeam is positioned in upper surface in the middle part of described mandrel after being set in mandrel upper end.
Described mandrel upper end is also provided with pin assembly pilot hole, and mandrel upper end and axle sleeve radial direction, through axle sleeve perforate and pin assembly pilot hole, are fixed by described axle sleeve pin assembly.
Described slip cap center is provided with internal thread perforate, threaded portion, described mandrel lower end and the described slip cap internal thread perforate screw-internal thread fit that matches.
The length of each slip cap teat is the 1/3-1/2 of described crossbeam tab length; The width of affiliated each slip cap teat is equal with the width of described beam-ends rectangular parallelepiped groove.
Described tensile test hook upper thickness is slightly less than the width of beam-ends rectangular parallelepiped groove.
Adjusting bolt is arranged at the threaded portion, mandrel lower end of slip cap lower end, and the internal thread of described adjusting bolt matches with threaded portion, described mandrel lower end external thread.
Described tensile test hook is oppositely installed.
The utility model has the following advantages:
1. tension test fixture adopts decile uniform, and synchronous radial direction of doing is drawn in or expansion, and make to coordinate good concentricity with testpieces, thus each tensile test hook uniform force, tensile test error is little.
2. synchronous gathering or expansion, easy to adjust, time saving and energy saving, screw drive, and frock is simple, reliable, firm.
3. radiai adjustment scope is large, and applicability is strong, need not carry out the input of many specifications frock, is convenient to management, cost is low.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model;
Fig. 3 is Split type structure schematic diagram of the present utility model;
In figure, 1-mandrel, 10-core axle hole, 110-pin assembly pilot hole, 11-mandrel upper end, in the middle part of 12-mandrel, threaded portion, 13-mandrel lower end, 2-crossbeam, 20-crossbeam center drilling, 21-crossbeam teat (21a-crossbeam teat end rectangular parallelepiped groove radial aperture), 22-crossbeam teat end rectangular parallelepiped groove (22c-crossbeam teat end rectangular parallelepiped groove width), 23-crossbeam teat terminal stud assembly, 3-axle sleeve, the perforate of 30-axle sleeve, 31-axle sleeve pin assembly, 4-slip cap, the perforate of 40-slip cap internal thread, 41-slip cap teat (41a-slip cap tab length, 42c-slip cap teat width, the perforate of 41d-slip cap teat end), 42-slip cap teat terminal stud assembly, 5-adjusting bolt, 6-tensile test hook, 61-tension hook, the perforate of 62-upper end, perforate in the middle part of 63-, 7-strut, 70-arm beam of steelyard distal aperture, 71-bolt of stay assembly.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.The present embodiment is implemented premised on technical solutions of the utility model, give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
In the drawings, the identical parts of identical or function, as long as no other explanation, are all provided with identical reference symbol.In a specific embodiment, as long as no other explanation, described axis refers to along mandrel direction, described radial direction refers to along vertical spindle direction.
Embodiment one:
A kind of device for testing tensile force of the utility model as shown in Figure 1, has, mandrel 1, crossbeam 2, axle sleeve 3, slip cap 4, adjusting bolt 5, tensile test hook 6, strut 7.
Described mandrel 1, comprise mandrel upper end 11, mandrel upper end 11 to be also provided with in the middle part of pin assembly pilot hole 110, mandrel 12 and threaded portion, mandrel lower end 13, mandrel upper end is provided with the hole 10 by this mandrel, in the middle part of mandrel, 12 are greater than the circular cylinder of mandrel upper end 11 and threaded portion, mandrel lower end for diameter, in the middle part of described mandrel, 12 have annular upper and lower surface, and in the middle part of described mandrel, 12 upper surfaces are connected with mandrel upper end 11, and in the middle part of mandrel, 12 lower surfaces connect with threaded portion, mandrel lower end 13.
Described device for testing tensile force and tested part stationary are fixed by the stationary installation through core axle hole 10 after fixing by described device for testing tensile force and tested parts.
As Figure 2-3, described crossbeam 2 has certain thickness, and there is described upper surface and lower surface, crossbeam 2 has equally distributed 3 at least identical teats 21, described each teat is the cuboid-type with length, width and height, and described crossbeam center is and the integrated right cylinder of described at least 3 teats 21, and described crossbeam center is provided with round hole 20, this round hole 20 can be passed in 11, described mandrel upper end, and can make radial rotating along round hole; Described each crossbeam teat end 21 is provided with cuboid groove 22 through from beam surface upper to lower surface; The direction along rectangular parallelepiped groove width of described rectangular parallelepiped groove 22 is provided with the perforate 21a running through described cuboid groove, and the crossbeam teat terminal stud assembly 23 coordinated with described perforate 21a.
In the middle part of mandrel 12, in the middle part of described mandrel, 12 in column type, there is annular upper face and lower surface, in the middle part of described mandrel, 12 cylindrical toroidal upper surfaces contact with described crossbeam lower surface, and, in the middle part of described mandrel, 12 ring-type diameters are greater than crossbeam central circular perforate 20 diameter, and described crossbeam 2 lower surface smoothly connects with 12 annular upper surfaces in the middle part of described mandrel and is placed in 12 upper surfaces in the middle part of described mandrel.12 upper surfaces in the middle part of described mandrel are positioned in after described crossbeam 2 is set in mandrel upper end 11.
Axle sleeve 3, described axle sleeve 3 is in annular, and have internal diameter slightly larger than the identical perforate of crossbeam upper end 11 diameter, described axle sleeve 3 is located at mandrel upper end 11 and contacts with crossbeam 2 upper surface; The radial direction that arranges described axle sleeve 3 runs through perforate 30 and the axle sleeve pin assembly 31 of axle sleeve 3.Correspondingly, described crossbeam 2 can be first set in mandrel upper end 11 and be placed in 12 annular upper surfaces in the middle part of described mandrel by specific implementation, described axle sleeve pin assembly 31 is through the supporting perforate 110 of axle sleeve perforate 30 and mandrel upper end 11, mandrel upper end 11 is fixing with axle sleeve 3 radial direction, prevent mandrel 1 and crossbeam 2 from making radial rotating, and, described crossbeam 2 to be fixed in the middle part of axle sleeve 3 and mandrel between 12.
Slip cap 4, described slip cap 4 has certain thickness, and there is upper surface and lower surface, described slip cap 4 has equally distributed 3 at least identical teats 41, and described each slip cap teat 41 is the cuboid-type with certain length, width and height.Especially, the width of each slip cap teat width 41c and described beam-ends rectangular parallelepiped groove 22 is suitable, and the length 41a of each slip cap teat is the 1/3-1/2 of described crossbeam teat 21 length; Described each slip cap teat 41 end is provided with the perforate 41d running through slip cap teat end in the width direction, and, at described tapping, the supporting bolt assembly 42 with described perforate is set; Female round hole 40 is established in described slip cap center, and described slip cap center internal thread round hole 40 matches with threaded portion, mandrel lower end 13.And the scope of activities of slip cap 4 is fixed by adjusting bolt 5.
Tensile test hook 6, described tensile test hook 6 top arranges the perforate 62 that radial direction runs through, and middle part arranges the hole 63 that radial direction runs through, and end establishes tension hook 61, and tensile test hitcher has even or uneven width.The outstanding rectangular parallelepiped groove width 22c of tensile test hook upper width and described beam-ends is suitable, and in the rectangular parallelepiped groove being rotatably fixed on described crossbeam 2 teat end 21 by bolt assembly 23 22.
Strut 7, described strut 7 be a pair two ends respectively with the sheet metal of perforate 70, described a pair strut 7 one end by bolt assembly 71 respectively in the middle part of tensile test hook perforate 63 both sides to rotate with tensile test hook 6 and be fixedly connected with; Described a pair strut 7 is fixedly connected with in described slip cap teat distal aperture 41d place two sideway swivel by bolt assembly 42 by described a pair strut other end.
Concrete enforcement as shown in Figure 1, axle sleeve 3 and described mandrel upper end 11 are fixed by the axle sleeve pin assembly 31 of axle sleeve 3, and axle sleeve 3 contacts with crossbeam 2 upper surface, rotate clockwise mandrel upper end 11, slip cap 4 will axially 12 to move in the middle part of mandrel, and radial shrinkage synchronously made by tensile test hook 6; Rotate counterclockwise mandrel upper end 11, slip cap 4 will axially move to adjusting bolt 5 direction, and tensile test hook 6 synchronously makes radial dilatation.The test specification of tensile test hook 6 can be set by the position adjusting adjusting bolt 5.
Embodiment two:
Embodiment one shows book wall working of plastics and is positioned at pipe interior embodiment with flange between nested metallic sheath, being positioned at pipeline external situation, tensile test hook 6 tension hook 61 oppositely can being installed for meeting book wall working of plastics with flange between nested metallic sheath.
Claims (8)
1. an adjustable type tension test fixture, comprising:
Mandrel (1), wherein: described mandrel (1) is divided into (12) and threaded portion, mandrel lower end (13) in the middle part of mandrel upper end (11), mandrel;
Crossbeam (2), wherein: described crossbeam (2) comprises equally distributed 3 at least identical teat crossbeam teats (21), crossbeam protuberance end rectangular parallelepiped groove (22), crossbeam teat terminal stud assembly (23);
Axle sleeve (3), wherein: described axle sleeve (3) is in annular, have the perforate that internal diameter is greater than crossbeam upper end (11) diameter, described axle sleeve (3) arranges radial direction and runs through the axle sleeve perforate (30) of axle sleeve (3) and supporting axle sleeve pin assembly (31);
Slip cap (4), wherein: described slip cap (4) comprises equally distributed 3 at least identical slip cap teats (41), slip cap teat terminal stud assembly (42);
Adjusting bolt (5);
Tensile test hook (6), wherein: described tensile test hook (6) comprising: end tension hook (61), upper end perforate (62), middle part perforate (63);
Strut (7), wherein: described strut (7) comprises bolt of stay assembly (71) and strut two ends perforate (70);
It is characterized in that: described crossbeam (2) is fixed in the middle part of described mandrel between (12) and axle sleeve (3), described tensile test hook upper end perforate (62) is rotatably connected by crossbeam teat terminal stud assembly (23) with crossbeam protuberance end rectangular parallelepiped groove (22); At least one pair of strut (7) one end perforate (70) to be rotated with tensile test hook (6) by bolt of stay assembly (71) point perforate in the middle part of tensile test hook (63) both sides and is fixedly connected with; Described a pair strut (7) is fixedly connected with in place two sideway swivel of described slip cap teat distal aperture (41d) by bolt assembly (42) by least one pair of strut (7) other end perforate (70).
2. test fixture as claimed in claim 1, it is characterized in that, in the middle part of described mandrel, (12) are in column type, there is annular upper face and lower surface, described crossbeam (2) center is provided with round hole (20), in the middle part of described mandrel, (12) annular upper surface smoothly connects with described crossbeam (2) lower surface, in the middle part of described mandrel, (12) ring-type diameter is greater than crossbeam central circular perforate (20) diameter, and described crossbeam (2) is positioned in (12) upper surface in the middle part of described mandrel after being set in mandrel upper end (11).
3. test fixture as claimed in claim 1, it is characterized in that, described mandrel upper end (11) is also provided with pin assembly pilot hole (110), described axle sleeve pin assembly (31) is through axle sleeve perforate (30) and pin assembly pilot hole (110), and mandrel upper end (11) are fixing with axle sleeve (3) radial direction.
4. test fixture as claimed in claim 1, it is characterized in that, described slip cap (4) center is provided with internal thread perforate (40), threaded portion, described mandrel lower end (13) and described slip cap internal thread perforate (40) screw-internal thread fit that matches.
5. test fixture as claimed in claim 1, is characterized in that, the 1/3-1/2 that the length (41a) of each slip cap teat (41) is described crossbeam teat (21) length; The width (41c) of affiliated each slip cap teat (41) is equal with the width (22c) of described beam-ends rectangular parallelepiped groove.
6. test fixture as claimed in claim 1, it is characterized in that, described tensile test hook (6) upper thickness is slightly less than the width (22c) of beam-ends rectangular parallelepiped groove.
7. test fixture as claimed in claim 1, it is characterized in that, adjusting bolt (5) is arranged at the threaded portion, mandrel lower end (13) of slip cap (4) lower end, and the internal thread of described adjusting bolt (5) matches with described mandrel lower end threaded portion (13) external thread.
8., as the test fixture as described in one of any in claim 1 to 7, it is characterized in that, described tensile test hook (6) is oppositely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798007.2U CN205080001U (en) | 2015-10-15 | 2015-10-15 | Adjustable type tensile test anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798007.2U CN205080001U (en) | 2015-10-15 | 2015-10-15 | Adjustable type tensile test anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080001U true CN205080001U (en) | 2016-03-09 |
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ID=55432401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520798007.2U Expired - Fee Related CN205080001U (en) | 2015-10-15 | 2015-10-15 | Adjustable type tensile test anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205080001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015211B (en) * | 2016-06-22 | 2018-11-13 | 浙江绿健胶囊有限公司 | A kind of detachable fastener |
| CN114088367A (en) * | 2021-11-03 | 2022-02-25 | 人本股份有限公司 | Retainer separating force detection auxiliary component |
-
2015
- 2015-10-15 CN CN201520798007.2U patent/CN205080001U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015211B (en) * | 2016-06-22 | 2018-11-13 | 浙江绿健胶囊有限公司 | A kind of detachable fastener |
| CN114088367A (en) * | 2021-11-03 | 2022-02-25 | 人本股份有限公司 | Retainer separating force detection auxiliary component |
| CN114088367B (en) * | 2021-11-03 | 2024-04-05 | 人本股份有限公司 | Auxiliary component for detecting separating force of retainer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20211015 |