CN205600544U - Adjustable testing machine positioning clamping device - Google Patents
Adjustable testing machine positioning clamping device Download PDFInfo
- Publication number
- CN205600544U CN205600544U CN201620069651.0U CN201620069651U CN205600544U CN 205600544 U CN205600544 U CN 205600544U CN 201620069651 U CN201620069651 U CN 201620069651U CN 205600544 U CN205600544 U CN 205600544U
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- CN
- China
- Prior art keywords
- triangle
- clamping device
- clamping head
- machine positioning
- clamping
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- Expired - Fee Related
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Abstract
The utility model provides an adjustable testing machine positioning clamping device, includes that the bottom is provided with the clamping head of cylindrical cavity, be provided with thin tooth internal thread at the bottom of the cavity, the left and right both sides of cavity are provided with the triangle -shaped locating piece respectively, and the triangle -shaped locating piece passes through the screw and the connection of clamping head is fixed, the clamping head is cylindrically, and cylindrical triangle chuck is installed at its top, two jack catch belows of triangle chuck are provided with hydraulic pressure entry and hydraulic pressure export respectively, the center of triangle chuck and the the central axis of cylindrical cavity are on same straight line, threaded connection's ring dop is installed to clamping head bottom, and is provided with V type groove on the periphery of dop lower part. Utility model's advantage is: this kind of falling test machine positioning clamping device, make things convenient for position control pole installation with press from both sides tight, error when having avoided artifical clamping, through changing the test piece that dop and locating piece on the clamping head can adapt to different grade shape, fixed effectual, the indirectness has improved the accurate nature of tentation data.
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 product packaging that is exclusively used in is subject to damage situations when falling and assesses the assay device of impact strength when transporting handling process.It can be that the situation when ground is fallen in the different rib of product simulation after packaging, angle, face at various height, thus understand product damage situations and assess degeneration height and the impact strength that product packaging assembly can bear when falling, and according to improving in the range of product practical situation and national standard, improving package design.
In order to test products is positioned, drop machine is both provided with detent mechanism.General detent mechanism is in rectangular configuration, is provided with hole, location bottom it, for positioning the position of product to be measured.But this detent mechanism clamping effect is the most bad, relatively loosen, the accuracy of test data is produced certain impact.
Summary of the invention:
Technical problem to be solved in the utility model is: provide a kind of drop machine positioning and clamping device that can effectively fix corner angle.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions: a kind of adjustable test machine positioning and clamping device, the clamping head of cylindrical cavity it is provided with bottom including, closely-pitched female thread it 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 empty intracavity, described clamping head is cylinder, its top is provided with cylindrical triangle chuck, first claw of described triangle chuck, second claw has been respectively arranged below hydraulics inlet and hydraulic output, the center of described triangle chuck is with the central axis of cylindrical cavity on the same line, described dress chuck portion is provided with threaded annular dop, and it is provided with V-groove on the periphery of dop lower end.
As preferably, described card head 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-groove four, the interval angles of each V-groove is 90 degree.
Compared with prior art, of the present utility model have the beneficial effect that 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 the accompanying drawings this utility model is further illustrated.
Fig. 1 is main TV structure figure of the present utility model；
Fig. 2 is plan structure figure of the present utility model；
Fig. 3 is the sectional structure chart of A-A in Fig. 2；
Fig. 4 is this utility model dop structural representation；
In figure: 1, clamping head；2, cavity；3, locating piece；4, triangle chuck；5-1, the first claw；5-2 the second claw；6-1, hydraulic output；7, dop；8, V-groove；9, screw.
Detailed description of the invention:
Below in conjunction with the accompanying drawings and this utility model is described in detail by detailed description of the invention:
Such as Fig. 1, Fig. 2, a kind of adjustable test machine positioning and clamping device shown in Fig. 3, the clamping head 1 of cylindrical cavity 2 it is provided with bottom including, described cavity 2 end, is provided with closely-pitched female 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 in cylinder, its top is provided with cylindrical triangle chuck 4, first claw 5-1 of described triangle chuck 4, second claw 5-2 has been respectively arranged below hydraulics inlet 6-1 and hydraulic output 6-2, the center of described triangle chuck 4 is with the central axis of cylindrical cavity 2 on the same line, threaded annular dop 7 is installed bottom described clamping head 1, and it is provided with V-groove 8 on the periphery of dop 7 lower end.
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 more preferable mechanical property, the claw clamping top of described triangle chuck 4 is flute profile.
In order to make clamping device have the adaptability of preferably location, positioning described V-groove 8 has four, and the interval angles of each V-groove 8 is 90 degree.
Specifically, adjusting rod on drop machine is inserted in triangle chuck 4, error during artificial clamping can be effectively avoided by triangle chuck, start hydraulic means clamping adjusting rod, then the locating piece 3 and dop 7 by installing different size to clamping head 1 internal cavities 2 can fit the corner angle of the most different test block, carries out fall-down test test.
This adjustable test machine positioning and clamping apparatus structure is simple, is easily installed on position adjustments bar, can be realized the location of testee corner angle, good fixing effect by the locating piece 3 being arranged in clamping head 1 and V-groove 8, indirectly improve the accuracy of test data.
It is emphasized that: be the most only preferred embodiment of the present utility model, not this utility model is made any pro forma restriction, every any simple modification, equivalent variations and modification made above example according to technical spirit of the present utility model, all still falls within the range of technical solutions of the utility model.
Claims (5)
- null1. an adjustable test machine positioning and clamping device，The clamping head (1) of cylindrical cavity (2) it is provided with bottom including，Described cavity (2) end, is provided with closely-pitched female 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 in cylinder，Its top is provided with cylindrical triangle chuck (4)，First claw (5-1) of described triangle chuck (4)、Second claw (5-2) has been respectively arranged below hydraulics inlet (6-1) and hydraulic output (6-2)，The center of described triangle chuck (4) is with the central axis of cylindrical cavity (2) on the same line，Described clamping head (1) bottom is provided with threaded annular dop (7)，And it is provided with V-groove (8) on the periphery of dop (7) lower end.
- Adjustable test machine positioning and clamping device the most according to claim 1, it is characterised in that: described dop (7) top is provided with closely-pitched external screw thread.
- Adjustable test machine positioning and clamping device the most according to claim 1, it is characterised in that: the claw of described triangle chuck (4) is uniform, and interval angles is 120 degree.
- Adjustable test machine positioning and clamping device the most according to claim 1, it is characterised in that: the claw clamping top of described triangle chuck (4) is flute profile.
- Adjustable test machine positioning and clamping device the most according to claim 1, it is characterised in that: described V-groove (8) has four, and the interval angles of each V-groove (8) is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069651.0U CN205600544U (en) | 2016-01-25 | 2016-01-25 | Adjustable testing machine positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069651.0U CN205600544U (en) | 2016-01-25 | 2016-01-25 | Adjustable testing machine positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205600544U true CN205600544U (en) | 2016-09-28 |
Family
ID=56960087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620069651.0U Expired - Fee Related CN205600544U (en) | 2016-01-25 | 2016-01-25 | Adjustable testing machine positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205600544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655000A (en) * | 2021-08-02 | 2021-11-16 | 贵州航天风华精密设备有限公司 | Preparation method and clamping structure of alloy chemical composition spectrum detection test piece |
-
2016
- 2016-01-25 CN CN201620069651.0U patent/CN205600544U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655000A (en) * | 2021-08-02 | 2021-11-16 | 贵州航天风华精密设备有限公司 | Preparation method and clamping structure of alloy chemical composition spectrum detection test piece |
| CN113655000B (en) * | 2021-08-02 | 2024-05-31 | 贵州航天风华精密设备有限公司 | Preparation method of alloy chemical component spectrum detection test piece and clamping structure |
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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: 20160928 Termination date: 20170125 |