CN216030339U

CN216030339U - Adjustable test fixture

Info

Publication number: CN216030339U
Application number: CN202122201998.XU
Authority: CN
Inventors: 李广斌; 于�玲; 刘世琴
Original assignee: Dongguan Yuehua Electric Industrial Co ltd
Current assignee: Dongguan Yuehua Electric Industrial Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-03-15
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an adjustable test fixture which comprises a cross beam, a sliding assembly, a first fixture, a second fixture, a first fixture cylinder, a second fixture cylinder, a first mounting plate and a second mounting plate, wherein the sliding assembly is arranged on the bottom surface of the cross beam, the first mounting plate and the second mounting plate are respectively arranged at two ends of the sliding assembly, the first fixture cylinder and the second fixture cylinder are respectively arranged on the corresponding first mounting plate and the second mounting plate, and the first fixture and the second fixture are respectively connected with output shafts of the corresponding first fixture cylinder and the corresponding second fixture cylinder and are oppositely arranged. The distance between the first clamp and the second clamp can be adjusted, so that the test clamp can meet the test requirements of various samples with different sizes, the clamp does not need to be replaced, the production cost is reduced, and the labor consumption is reduced.

Description

Adjustable test fixture

Technical Field

The utility model relates to the field of clamps, in particular to an adjustable test clamp.

Background

The product needs to be tested in performance after production is completed, and needs to be fixed through a clamp during testing. The distance of the existing clamp can not be adjusted, and the clamp can only be replaced by a corresponding and suitable clamp when products with different sizes are clamped, so that the production cost is greatly improved, the replacement is complex, the labor consumption is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the present invention is to provide an adjustable test fixture to solve the problems in the background art mentioned above, aiming at the defects existing in the prior art.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides an adjustable test fixture, includes crossbeam, sliding assembly, first anchor clamps, second anchor clamps, first anchor clamps cylinder, second anchor clamps cylinder, first mounting panel and second mounting panel, sliding assembly installs on the bottom surface of crossbeam, first mounting panel with the second mounting panel is installed respectively on sliding assembly's both ends, first anchor clamps cylinder with the second anchor clamps cylinder is installed respectively on corresponding first mounting panel and second mounting panel, first anchor clamps with the second anchor clamps are connected and relative setting with the output shaft of corresponding first anchor clamps cylinder and second anchor clamps cylinder respectively.

As a further elaboration of the above technical solution:

in the above technical scheme, the slip subassembly includes slide rail, first slider and second slider, the slide rail is installed on the bottom surface of crossbeam, first slider with the second slider is respectively the both ends sliding connection of crossbeam, first mounting panel with the second mounting panel is installed respectively on corresponding first slider and second slider.

In above-mentioned technical scheme, still include fixed plate and fixed handle, the bottom of fixed plate is installed respectively and is corresponding first mounting panel and second mounting panel fixed connection, the top is arranged in on the lateral surface at crossbeam both ends, fixed handle is installed respectively and is corresponding on the fixed plate and pass the fixed plate with the crossbeam cooperatees the locking or unclamps.

In the above technical scheme, still include the scale, the scale install on the lateral surface of crossbeam and with fixed handle sets up on same one side.

In the above technical scheme, still include first connecting plate and second connecting plate, first connecting plate with the second connecting plate is installed respectively on the output shaft of corresponding first anchor clamps cylinder and second anchor clamps cylinder, first anchor clamps with the second anchor clamps are installed respectively on corresponding first connecting plate and second connecting plate.

In the above technical scheme, still include at least one first guiding axle and at least one second guiding axle, first guiding axle with the one end of second guiding axle is installed respectively on corresponding first connecting plate and second connecting plate, and the other end passes respectively correspondingly first mounting panel and second mounting panel to can slide in corresponding first mounting panel and second mounting panel.

In the technical scheme, the opposite surfaces of the first clamp and the second clamp are respectively provided with a groove convenient for clamping.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the first clamp cylinder and the second clamp cylinder drive the first clamp and the second clamp to clamp the sample, and the distance between the first clamp and the second clamp is adjusted through the arrangement of the slide rail, the first slide block and the second slide block, so that the test clamp can meet the test requirements of various samples with different sizes, the clamp does not need to be replaced, the production cost is reduced, and the labor consumption is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention.

In the figure: 1. a cross beam; 2. a sliding assembly; 21. a slide rail; 22. a first slider; 23. a second slider; 3. a first clamp; 4. a second clamp; 5. a first clamp cylinder; 6. a second clamp cylinder; 7. a first mounting plate 8; a second mounting plate; 9. a fixing plate; 10. fixing a handle; 11. a graduated scale; 12. a first connecting plate; 13. a second connecting plate; 14. a first guide shaft; 15. a second guide shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

As shown in fig. 1, an adjustable test fixture comprises a beam 1, a sliding assembly 2, a first fixture 3, a second fixture 4, a first fixture cylinder 5, a second fixture cylinder 6, a first mounting plate 7 and a second mounting plate 8, wherein the sliding assembly 2 is mounted on the bottom surface of the beam 1, the first mounting plate 7 and the second mounting plate 8 are respectively mounted on two ends of the sliding assembly 2, the first fixture cylinder 5 and the second fixture cylinder 6 are respectively mounted on the corresponding first mounting plate 7 and the second mounting plate 8, and the first fixture 3 and the second fixture 4 are respectively connected with and oppositely arranged with output shafts of the corresponding first fixture cylinder 5 and the corresponding second fixture cylinder 6. The first clamp cylinder 5 and the second clamp cylinder 6 drive the first clamp 3 and the second clamp 4 to clamp a sample, after the test clamp integrally rises to reach a test height, the first clamp cylinder 5 and the second clamp cylinder 6 are retracted, the first clamp 3 and the second clamp 4 loosen the sample, and the sample falls to a test plane from the test height.

In this embodiment, as shown in fig. 1, the sliding assembly 2 includes a sliding rail 21, a first sliding block 22 and a second sliding block 23, the sliding rail 21 is installed on the bottom surface of the cross beam 1, the first sliding block 22 and the second sliding block 23 are respectively connected to two ends of the cross beam 1 in a sliding manner, and the first mounting plate 7 and the second mounting plate 8 are respectively installed on the corresponding first sliding block 22 and the corresponding second sliding block 23. The first slider 22 and the second slider 23 slide on the slide rail 21 in the transverse direction, so as to drive the first clamp 3 and the second clamp 4 to get close to each other and get away from each other, and adjust the distance between the two, so that the test requirements of products with different sizes can be met.

In this embodiment, as shown in fig. 1, the fixing device further includes a fixing plate 9 and a fixing handle 10, the bottom end of the fixing plate 9 is respectively installed at the corresponding first mounting plate 7 and the second mounting plate 8, the top end is disposed at the outer side surfaces of the two ends of the cross beam 1, and the fixing handle 10 is respectively installed at the corresponding fixing plate 9 and penetrates through the fixing plate 9 to be matched with and locked or loosened with the cross beam 1. After the first sliding block 22 and the second sliding rail 23 slide in place, the fixed handle 10 is matched and locked with the beam 1, so that the first sliding block 22 and the second sliding block 23 are fixed, and the clamping stability is ensured.

In this embodiment, as shown in fig. 1, the adjusting device further includes a graduated scale 11, where the graduated scale 11 is installed on the outer side surface of the cross beam 1 and is disposed on the same side as the fixed handle 10, so that the adjusting precision is higher.

In this embodiment, as shown in fig. 1, the clamping device further includes a first connecting plate 12 and a second connecting plate 13, the first connecting plate 12 and the second connecting plate 13 are respectively mounted on the output shafts of the corresponding first clamp cylinder 5 and the second clamp cylinder 6, and the first clamp 3 and the second clamp 4 are respectively mounted on the corresponding first connecting plate 12 and the second connecting plate 13.

In this embodiment, still include at least one first guiding axle 14 and at least one second guiding axle 15, first guiding axle 14 with one end of second guiding axle 15 is installed respectively on corresponding first connecting plate 12 and second connecting plate 13, and the other end passes respectively correspondingly first mounting panel 7 and second mounting panel 8 to can slide in corresponding first mounting panel 7 and second mounting panel 8, guide the lateral motion of first anchor clamps 3 and second anchor clamps 4, make its centre gripping more stable.

In this embodiment, as shown in fig. 1, the opposite surfaces of the first clamp 3 and the second clamp 4 are respectively provided with a groove 31 for facilitating clamping, so that the first clamp 3 and the second clamp 4 are more stably contacted with a sample, and the first clamp and the second clamp are prevented from dropping during clamping.

According to the utility model, the first clamp cylinder 5 and the second clamp cylinder 6 drive the first clamp 3 and the second clamp 4 to clamp samples, and the distance between the first clamp 3 and the second clamp 4 is adjusted through the arrangement of the slide rail 21, the first slide block 22 and the second slide block 23, so that the test clamp can adapt to the test requirements of various samples with different sizes, the clamp does not need to be replaced, the production cost is reduced, and the labor consumption is reduced.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The utility model provides an adjustable test fixture, its characterized in that includes crossbeam, sliding assembly, first anchor clamps, second anchor clamps, first anchor clamps cylinder, second anchor clamps cylinder, first mounting panel and second mounting panel, sliding assembly installs on the bottom surface of crossbeam, first mounting panel with the second mounting panel is installed respectively on sliding assembly's both ends, first anchor clamps cylinder with second anchor clamps cylinder is installed respectively on corresponding first mounting panel and second mounting panel, first anchor clamps with the second anchor clamps are connected and relative setting with the output shaft of corresponding first anchor clamps cylinder and second anchor clamps cylinder respectively.

2. The adjustable test fixture of claim 1, wherein the sliding assembly comprises a sliding rail, a first sliding block and a second sliding block, the sliding rail is mounted on the bottom surface of the beam, the first sliding block and the second sliding block are respectively slidably connected to two ends of the beam, and the first mounting plate and the second mounting plate are respectively mounted on the corresponding first sliding block and the second sliding block.

3. The adjustable test fixture of claim 1, further comprising a fixing plate and a fixing handle, wherein the bottom end of the fixing plate is respectively mounted on the corresponding first mounting plate and the second mounting plate, the top end of the fixing plate is disposed on the outer side surfaces of the two ends of the beam, and the fixing handle is respectively mounted on the corresponding fixing plate and penetrates through the fixing plate to be matched with and locked or loosened with the beam.

4. An adjustable test fixture as recited in claim 3, further comprising a scale mounted on an outer side of the beam and on a same side as the stationary handle.

5. The adjustable test fixture of claim 1, further comprising a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate being mounted on the output shafts of the respective first fixture cylinder and second fixture cylinder, respectively, the first fixture and the second fixture being mounted on the respective first connecting plate and second connecting plate, respectively.

6. An adjustable test fixture as defined in claim 5, further comprising at least one first guide shaft and at least one second guide shaft, one end of each of said first guide shaft and said second guide shaft being mounted to said corresponding first connecting plate and said second connecting plate, respectively, and the other end of each of said first guide shaft and said second guide shaft passing through said corresponding first mounting plate and said corresponding second mounting plate, respectively, and being slidable within said corresponding first mounting plate and said corresponding second mounting plate.

7. An adjustable test fixture as claimed in claim 1, wherein the first fixture and the second fixture are provided with respective recesses on opposite sides thereof to facilitate gripping.