CN105458979A - Adjustable locating and clamping device for tester - Google Patents
Adjustable locating and clamping device for tester Download PDFInfo
- Publication number
- CN105458979A CN105458979A CN201610047893.4A CN201610047893A CN105458979A CN 105458979 A CN105458979 A CN 105458979A CN 201610047893 A CN201610047893 A CN 201610047893A CN 105458979 A CN105458979 A CN 105458979A
- Authority
- CN
- China
- Prior art keywords
- clamping
- clamping device
- locating
- cylindrical
- clamping head
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention provides an adjustable locating and clamping device for a tester. The adjustable locating and clamping device comprises a clamping head with a cylindrical cavity formed in the bottom. A fine-pitch internal thread is arranged at the bottom of the cavity. Triangular locating blocks are arranged at the left side and the right side of the cavity respectively and fixedly connected with the clamping head through screws. The clamping head is cylindrical. A cylindrical triangle chuck is installed at the top of the clamping head. A hydraulic inlet and a hydraulic outlet are formed in two clamping jaws of the triangle chuck respectively. The center of the triangle chuck and the center axis of the cylindrical cavity are located on the same straight line. Circular ring clamp heads in threaded connection is installed at the bottom of the clamping head. A V-type groove is formed in the periphery of the lower portion of each clamp head. The adjustable locating and clamping device has the advantages that by means of the locating and clamping device for the falling tester, a position adjusting rod can be installed and clamped conveniently, errors caused in the manual clamping process are avoided, the locating and clamping device can adapt to test pieces of different types by replacing the clamp heads and the locating blocks on the clamping head, the fixing effect is good, and accuracy of test data is improved indirectly.
Description
technical field:
This practicality relates to drop machine field, particularly relates to a kind of adjustable test machine positioning and clamping device.
background technology:
Drop machine is that a kind of test products that is exclusively used in packs the damage situations be subject to when falling and the experimental rig assessing impact strength when transporting handling process.It can fall situation when ground at various height for the different rib of product simulation after packaging, angle, face, thus understand the degeneration height and impact strength that product damage situations and assessment product packaging assembly can bear when falling, and improve according to carrying out within the scope of product actual conditions and national standard, improve package design.
In order to position test products, drop machine is all provided with detent mechanism.The rectangular structure of general detent mechanism, is provided with locating hole bottom it, for locating the position of product to be measured.But this detent mechanism clamping effect is also bad, more loosening, produces certain impact to the accuracy of test data.
summary of the invention:
Technical problem to be solved by this invention is: provide a kind of drop machine positioning and clamping device effectively can fixing corner angle.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of adjustable test machine positioning and clamping device, comprise the clamping head that bottom is provided with cylindrical cavity, closely-pitched internal thread is provided with at the bottom of described cavity, described cavity is left, right both sides are respectively arranged with triangle locating piece, and triangle locating piece is fixed by screws in cylindrical cavity, described clamping head is cylindrical, its top is provided with cylindrical triangle chuck, the claw of described triangle chuck, hydraulics inlet and hydraulic output is respectively arranged with below claw, the center of described triangle chuck and the central axis of cylindrical cavity are on the same line, described dress chuck portion is provided with the annular dop be threaded, and dop lower end periphery is provided with V-type groove.
As preferably, described dop top is provided with closely-pitched external screw thread.
As preferably, the claw of described triangle chuck is uniform, and interval angles is 120 degree.
As preferably, the claw clamping top of described triangle chuck is flute profile.
As preferably, described V-type groove four, the interval angles of each V-type groove is 90 degree.
Compared with prior art, usefulness of the present invention is: this adjustable test machine positioning and clamping apparatus structure is simple, can be easily installed on position adjustments bar by triangle chuck, the location of the testee corner angle of plurality of specifications can be realized by removable dop and locating piece, good fixing effect, improves the accuracy of test data indirectly.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is main TV structure figure of the present invention;
Fig. 2 is plan structure figure of the present invention;
Fig. 3 is the sectional structure chart of A-A in Fig. 2;
Fig. 4 is dop structural representation of the present invention;
In figure: 1, clamping head; 2, cavity; 3, locating piece; 4, triangle chuck; 5-1, claw; 5-2 hydraulics inlet; 6-1, hydraulic output; 7, dop; 8, V-type groove; 9, screw.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
As Fig. 1, Fig. 2, a kind of adjustable test machine positioning and clamping device shown in Fig. 3, comprise the clamping head 1 that bottom is provided with cylindrical cavity 2, described cavity 2 end, is provided with closely-pitched internal thread, described cavity 2 is left, right both sides are respectively arranged with triangle locating piece 3, and triangle locating piece 3 is fixed in cylindrical cavity 2 by screw 9, described clamping head 1 is cylindrical, its top is provided with cylindrical triangle chuck 4, the claw 5-1 of described triangle chuck 4, hydraulics inlet 6-1 and hydraulic output 6-2 is respectively arranged with below claw 5-2, the center of described triangle chuck 4 and the central axis of cylindrical cavity 2 are on the same line, the annular dop 7 be threaded is installed bottom described clamping head 1, and dop 7 lower end periphery is provided with V-type groove 8.
In order to make clamping device can answer the test piece of different specifications and ensure locking precision, described dop 7 top is provided with closely-pitched external screw thread.
In order to make clamping device have stable and efficient clamping performance, the claw of described triangle chuck 4 is uniform, and interval angles is 120 degree.
In order to make clamping device have better mechanical property, the claw clamping top of described triangle chuck 4 is flute profile.
In order to the adaptability making clamping device have better location, locating described V-type groove 8 has four, and the interval angles of each V-type groove 8 is 90 degree.
Particularly, adjusting rod on drop machine is inserted in triangle chuck 4, error when effectively can avoid artificial clamping by triangle chuck, primer fluid pressure device clamping adjusting rod, then locating piece 3 from different size to clamping head 1 internal cavities 2 and dop 7 by installing can fit the corner angle of just different test block, carry out fall-down test test.
This adjustable test machine positioning and clamping apparatus structure is simple, be easily installed on position adjustments bar, can realize the location of testee corner angle by being arranged on locating piece 3 in clamping head 1 and V-type groove 8, good fixing effect, improves the accuracy of test data indirectly.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. an adjustable test machine positioning and clamping device, comprise the clamping head (1) that bottom is provided with cylindrical cavity (2), described cavity (2) end, is provided with closely-pitched internal thread, it is characterized in that: described cavity (2) is left, right both sides are respectively arranged with triangle locating piece (3), and triangle locating piece (3) is fixed in cylindrical cavity (2) by screw (9), described clamping head (1) is cylindrical, its top is provided with cylindrical triangle chuck (4), the claw (5-1) of described triangle chuck (4), claw (5-2) below is respectively arranged with hydraulics inlet (6-1) and hydraulic output (6-2), the center of described triangle chuck (4) and the central axis of cylindrical cavity (2) are on the same line, described clamping head (1) bottom is provided with the annular dop (7) be threaded, and dop (7) lower end periphery is provided with V-type groove (8).
2. drop machine positioning and clamping device according to claim 1, is characterized in that: described dop (7) top is provided with closely-pitched external screw thread.
3. drop machine positioning and clamping device according to claim 1, is characterized in that: the claw of described triangle chuck (4) is uniform, and interval angles is 120 degree.
4. drop machine positioning and clamping device according to claim 1, is characterized in that: the claw clamping top of described triangle chuck (4) is flute profile.
5. drop machine positioning and clamping device according to claim 1, is characterized in that: described V-type groove (8) has four, and the interval angles of each V-type groove (8) is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047893.4A CN105458979A (en) | 2016-01-25 | 2016-01-25 | Adjustable locating and clamping device for tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047893.4A CN105458979A (en) | 2016-01-25 | 2016-01-25 | Adjustable locating and clamping device for tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458979A true CN105458979A (en) | 2016-04-06 |
Family
ID=55597366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610047893.4A Pending CN105458979A (en) | 2016-01-25 | 2016-01-25 | Adjustable locating and clamping device for tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458979A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050087003A1 (en) * | 2003-10-23 | 2005-04-28 | Erle Miles | Turf test apparatus |
| CN201177554Y (en) * | 2008-04-03 | 2009-01-07 | 苏州试验仪器总厂 | Vertical landing and rotating combined type packaging piece drop machine |
| TW200916750A (en) * | 2007-10-05 | 2009-04-16 | Hon Hai Prec Ind Co Ltd | Apparatus for drop test |
| CN201302510Y (en) * | 2008-11-10 | 2009-09-02 | 深圳易拓科技有限公司 | Object clamp for dropping test stage |
| CN201819792U (en) * | 2010-09-14 | 2011-05-04 | 东莞市爱固检测仪器有限公司 | Package drop test machine |
| CN202049030U (en) * | 2011-04-28 | 2011-11-23 | 浪潮电子信息产业股份有限公司 | Fall-off testboard |
| CN202141573U (en) * | 2011-06-28 | 2012-02-08 | 上海华碧检测技术有限公司 | Drop test device |
| CN202216824U (en) * | 2011-08-18 | 2012-05-09 | 上海华碧检测技术有限公司 | Clamp used for test on corner collapse in falling of large object package |
| CN203956780U (en) * | 2014-07-01 | 2014-11-26 | 苏州市尚科产品检测中心 | Drop machine clamping device |
| CN204621131U (en) * | 2015-05-25 | 2015-09-09 | 新昌县开源汽车轴承有限公司 | A kind of hydraulic clamping device |
-
2016
- 2016-01-25 CN CN201610047893.4A patent/CN105458979A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050087003A1 (en) * | 2003-10-23 | 2005-04-28 | Erle Miles | Turf test apparatus |
| TW200916750A (en) * | 2007-10-05 | 2009-04-16 | Hon Hai Prec Ind Co Ltd | Apparatus for drop test |
| CN201177554Y (en) * | 2008-04-03 | 2009-01-07 | 苏州试验仪器总厂 | Vertical landing and rotating combined type packaging piece drop machine |
| CN201302510Y (en) * | 2008-11-10 | 2009-09-02 | 深圳易拓科技有限公司 | Object clamp for dropping test stage |
| CN201819792U (en) * | 2010-09-14 | 2011-05-04 | 东莞市爱固检测仪器有限公司 | Package drop test machine |
| CN202049030U (en) * | 2011-04-28 | 2011-11-23 | 浪潮电子信息产业股份有限公司 | Fall-off testboard |
| CN202141573U (en) * | 2011-06-28 | 2012-02-08 | 上海华碧检测技术有限公司 | Drop test device |
| CN202216824U (en) * | 2011-08-18 | 2012-05-09 | 上海华碧检测技术有限公司 | Clamp used for test on corner collapse in falling of large object package |
| CN203956780U (en) * | 2014-07-01 | 2014-11-26 | 苏州市尚科产品检测中心 | Drop machine clamping device |
| CN204621131U (en) * | 2015-05-25 | 2015-09-09 | 新昌县开源汽车轴承有限公司 | A kind of hydraulic clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |