DE212021000028U1 - A slide clamp used in performance testing of flexible materials - Google Patents

Abstract

A sliding clamping device used in the performance test of flexible materials, characterized in that it has a base (1), a lower pressing plate (2), a sliding pressing plate (4), a screw rod (5), a hand wheel (6), several groups of sliding rods ( 7) comprises a mounting shaft (8), a pivot bearing (9), several groups of springs (13) and a pivot main body (15), the lower pressing plate (2) being connected to the base (1), the pivot main body (15 ) is provided with a mounting hole and a first threaded hole, wherein a fixing plate (12) is arranged on the end surface of the pivot main body (15) which faces the lower pressing plate (2), the pivot main body (15) being parallel to the base (1) extends, the base (1) being provided with a positioning baffle plate (10) to limit the rotation of the pivot main body (15), the pivot bearing (9) being in the mounting hole, the peripheral surface of the pivot bearing (9 ) is connected to the inner wall of the mounting hole, one end of the mounting shaft (8) being connected to the base (1), the mounting shaft (8) being arranged vertically to the base (1), the other end of the mounting shaft (8) is connected to the inner wall of the pivot bearing (9), one end of the screw rod (5) being connected to a handwheel (6), the thread on the other side of the screw rod (5) running through the first threaded hole and rotatable with the sliding press plate (4) is connected, the end face of the sliding press plate (4) facing the lower press plate (2) being provided with an upper press plate (3), several groups of slide rods (7) being arranged next to one another, with one end of several groups of slide rods (7) is each connected to a mounting plate (12), the other end of a plurality of groups of slide rods (7) each being connected to the pivot main body (15), with a plurality of groups of slide rods (7) are each slidably connected to the sliding press plate (4), several groups of springs (13) each being encased on the outside of several groups of sliding rods (7), two ends of several groups of springs (13) each with a fastening plate (12) and a sliding press plate (4) are connected.

Description

Technical area

The utility model relates to the technical area of the clamping device, in particular to a slide clamping device used in the performance test of flexible materials.

State of the art

Flexible material is a type of material with a broad sense compared to rigid material and refers to materials with a certain degree of softness and flexibility. In practical application, the flexible materials that we often use are polymer materials such as resin, fiber and so on. After flexible materials are manufactured, their performance needs to be tested to see if they are qualified or not. When testing flexible materials, it is necessary to clamp the flexible materials, but the existing jig is inconvenient to use and it is not convenient to place and clamp the flexible materials to be tested.

Representation of the utility model

Purpose of the utility model

In order to solve the technical problems in the background art, the utility model provides a slide clamp device used in the performance test of flexible materials. When the flexible material of the present utility model is clamped and fixed, it is convenient to rotate the swing main body, place and clamp the flexible sample.

Technical solution

The utility model provides a slide clamp device used in performance testing of flexible materials, comprising a base, a lower press plate, a slide press plate, a screw rod, a hand wheel, multiple groups of slide rods, a mounting shaft, a rotary bearing, multiple groups of springs and a pivot main body, wherein the lower pressing plate is connected to the base, the pivot main body is provided with a mounting hole and a first threaded hole, a fixing plate is arranged on the end surface of the pivot main body facing the lower pressure plate, the pivot main body being parallel to the base, the Base is provided with a positioning baffle to limit the rotation of the pivot main body, the pivot bearing is located in the mounting hole, the peripheral surface of the pivot bearing is connected to the inner wall of the mounting hole, one end of the mounting shaft with de m base is connected, wherein the fastening shaft is arranged vertically to the base, the other end of the fastening shaft is connected to the inner wall of the pivot bearing, one end of the screw rod is connected to a handwheel, the thread on the other side of the screw rod through the the first threaded hole runs and is rotatably connected to the sliding press plate, the end surface of the sliding press plate facing the lower pressing plate being provided with an upper pressing plate, several groups of sliding rods being arranged next to one another, one end of several groups of sliding rods each being connected to a fastening plate, wherein the other end of plural groups of slide bars are respectively connected to the swing main body, wherein plural groups of slide bars are each slidably connected to the slide press plate, plural groups of springs are each encased on the outside of plural groups of slide bars, w obei two ends of several groups of springs are each connected to a mounting plate and a sliding press plate.

Preferably, several groups of grooves are arranged on the end face of the lower press plate facing the upper press plate at equal intervals, several groups of press strips being arranged on the end face of the upper press plate facing the lower press plate at equal intervals, several groups of press strips successively several groups of grooves correspond.

The cross-sectional shapes of several groups of pressure strips are preferably isosceles trapezoids.

Preferably it also comprises a first fastening element, wherein a threaded blind hole is arranged on the end surface of the positioning baffle plate facing the pivot main body, wherein the pivot main body is provided with a second threaded hole, wherein the first fastening element extends through the thread through the second threaded hole, and the thread is screwed into the threaded blind hole to form the first solid structure.

Preferably, it also comprises two sets of second fastening elements, the sliding press plate being provided with several groups of through holes through which several groups of slide rods can slide, several groups of through holes being evenly spaced, the side end face of the sliding press plate having two groups of third threaded holes is provided, with two Groups of third threaded holes are connected on both sides with through holes, the two groups of second fasteners each being threaded through the two groups of third threaded holes, the two groups of second fasteners each pressing on the two groups of slide bars to a second to form solid structure.

• Beim Gebrauchsmuster halten Sie bei der Verwendung das Handrad gedrückt, um den Schwenkhauptkörper mit der Befestigungswelle als Mitte zu drehen, um den Schwenkhauptkörper von der Oberseite der unteren Pressplatte zur Seite des Sockels zu drehen. Legen Sie die zu testende Probe auf die untere Pressplatte und drehen Sie den Schwenkhauptkörper in umgekehrter Richtung, bis der Schwenkhauptkörper die Positionierungsprallplatte zusammendrückt. Zu diesem Zeitpunkt befindet sich die obere Pressplatte direkt über der unteren Pressplatte, und das erste Befestigungselement wird verwendet, um den Schwenkhauptkörper und die Positionierungsprallplatte zu befestigen. Halten Sie das Handrad gedrückt, um die Schraubstange zu drehen, damit die Gleitpressplatte in Richtung der unteren Platte entlang der Mittelachsenrichtung mehrerer Gruppen von Gleitstangen bewegt wird, bis die obere Pressplatte die Probe zusammendrückt und mehrere Gruppen von Federn komprimiert sind. Zu diesem Zeitpunkt wird die Probe zwischen der oberen Pressplatte und der unteren Pressplatte zusammendrückt. Dann kann die Probe getestet werden. Drehen Sie nach dem Test das Handrad in die umgekehrte Richtung, um die getestete Probe zwischen der oberen Pressplatte und der unteren Pressplatte zu entfernen, und wechseln Sie dann die nächste Probe erneut. Die Bedienung ist einfach und bequem, was die Effizienz beim Testen der flexiblen Probe erheblich verbessert.

Compared to the state of the art, the technical solution of the utility model has the following advantageous technical effects:

• In the utility model, in use, hold down the handwheel to rotate the swivel main body with the mounting shaft as the center to rotate the swivel main body from the top of the lower press plate to the base side. Place the sample to be tested on the lower pressing plate, and rotate the swing main body in the reverse direction until the swing main body compresses the positioning baffle. At this time, the upper press plate is directly above the lower press plate, and the first fastening member is used to fix the swing main body and the positioning baffle. Hold down the handwheel to turn the screw rod to move the slide press plate toward the lower plate along the central axis direction of multiple groups of slide rods until the upper press plate compresses the sample and several groups of springs are compressed. At this point, the sample is compressed between the upper press plate and the lower press plate. Then the sample can be tested. After the test, turn the handwheel in the reverse direction to remove the tested sample between the upper press plate and the lower press plate, and then change the next sample again. The operation is simple and convenient, which greatly improves the efficiency in testing the flexible sample.

Figure list

• 1 Fig. 13 is a three-dimensional structural diagram of a slide clamp used in the performance test of flexible materials according to the present utility model.
• 2 Figure 13 is a front view of a slide clamp used in the performance test of flexible materials in accordance with the present utility model.
• 3 Figure 13 is a plan view of a slide clamp used in the performance test of flexible materials in accordance with the present utility model.

List of reference symbols

1.

Base,

2.

Lower press plate,

21.

Groove,

3.

Upper press plate,

31.

Pressure strips,

4th

Sliding press plate,

5.

Screw rod,

6th

Handwheel,

7th

Slide bar,

8th.

Mounting shaft,

9.

Pivot bearing,

10.

Positioning baffle,

11.

Second fastening element,

12th

Mounting plate,

13th

Feather,

14th

First fastener,

15th

Swivel main body.

Embodiments

In order to make the purpose, the technical solution and the advantages of the utility model clearer, the utility model is described in more detail in combination with the specific embodiment and with reference to the attached figures. It goes without saying that these descriptions are for illustrative purposes only and are not intended to restrict the scope of the utility model. In addition, the description of the known structure and technology is omitted in the following description in order to avoid unnecessarily confusing the concept of the utility model.

As in 1-3 As shown, the utility model provides a slide clamp used in performance testing of flexible materials, which is a socket 1 , a lower press plate 2 , a sliding press plate 4th , a screw rod 5 , a handwheel 6th , several groups of slide bars 7th a mounting shaft 8th , a pivot bearing 9 , several groups of feathers 13th and a swing main body 15th comprises, wherein the lower press plate 2 with the base 1 is connected, the pivot main body 15th is provided with a mounting hole and a first threaded hole, with a mounting plate 12th on the end face of the swing main body 15th is arranged that of the lower press plate 2 faces, the pivot main body 15th parallel to the base 1 runs, with the base 1 with a Positioning baffle 10 is provided to the rotation of the pivot main body 15th to limit, being the pivot bearing 9 located in the mounting hole, the peripheral surface of the pivot bearing 9 is connected to the inner wall of the mounting hole, one end of the mounting shaft 8th with the base 1 is connected, the mounting shaft 8th vertical to the base 1 is arranged, the other end of the mounting shaft 8th with the inner wall of the pivot bearing 9 is connected, one end of the screw rod 5 with a hand wheel 6th connected, with the thread on the other side of the screw rod 5 runs through the first threaded hole and rotates with the sliding press plate 4th connected, with that of the lower press plate 2 facing end face of the sliding press plate 4th with an upper press plate 3 is provided, with several groups of slide bars 7th are arranged side by side, with one end of several groups of slide bars 7th each with a mounting plate 12th is connected, the other end of several groups of slide bars 7th each with the swivel main body 15th connected, with several groups of slide bars 7th each movable with the sliding press plate 4th are connected, with several groups of springs 13th each on the outside of several groups of slide bars 7th are sheathed, with two ends of several groups of feathers 13th each with a mounting plate 12th and a slide press plate 4th are connected.

In one embodiment of the utility model, you hold the handwheel when using it 6th pressed to the swing main body 15th with the mounting shaft 8th as the center to rotate around the swivel main body 15th from the top of the lower press plate 2 to the side of the base 1 to turn. Place the sample to be tested on the lower press plate 2 and rotate the swivel main body 15th in the reverse direction until the swivel main body 15th the positioning baffle 10 squeezes. At this point in time the upper press plate is located 3 directly above the lower press plate 2 . Hold the handwheel 6th pressed to the screw rod 5 to rotate so the slide press plate 4th towards the lower plate 2 along the central axis direction of a plurality of groups of slide bars 7th is moved until the upper press plate 3 the sample compresses and several sets of springs 13th are compressed. At this point the sample is between the upper press plate 3 and the lower press plate 2 compressed and the sample can then be tested. After the test, turn the handwheel 6th in the opposite direction to put the tested sample between the upper press plate 3 and the lower press plate 2 remove, and then change the next sample again. Operation is simple and convenient.

In an optional embodiment there are multiple groups of grooves 21 on that of the upper press plate 3 facing end face of the lower press plate 2 arranged at equal intervals, with multiple groups of pressure strips 31 on that of the lower press plate 2 facing end face of the upper press plate 3 are arranged at equal intervals, with multiple groups of pressure strips 31 successively several groups of grooves 21 correspond.

On the lower press plate 2 are multiple grooves 21 and on the upper press plate 3 several pressure strips 31 placed to ensure the stability of the sample between the upper press plate 3 and the lower press plate 2 to improve.

In an optional embodiment, the cross-sectional shapes are multiple groups of pressure strips 31 isosceles trapezoids.

In an optional embodiment, it also comprises a first fastening element 14th , with a threaded blind hole on the pivot main body 15th facing end face of the positioning baffle plate 10 is arranged, the pivot main body 15th is provided with a second threaded hole, the first fastening element 14th passes through the thread through the second threaded hole, and the thread is screwed into the threaded blind hole to form the first solid structure.

When the positioning baffle 10 the swivel main body in use 15th positioned, ie when the upper press plate 3 directly above the lower press plate 2 is the first fastener 14th used to swivel the main body 15th and the positioning baffle 10 to fix the rotation of the pivot main body 15th to avoid the action of external force and to improve the effect of clamping and fixing the sample.

In an optional embodiment, it also includes two sets of second fasteners 11 , the sliding press plate 4th is provided with several groups of through holes through which several groups of slide bars 7th can slide, with a plurality of groups of through holes evenly distributed with equal spacing, with the side end face of the slide press plate 4th is provided with two groups of third threaded holes, wherein two groups of third threaded holes are connected on both sides with through holes, the two groups of second fastening elements 11 each threaded through the two sets of third threaded holes, the two sets of second fasteners 11 each on the two groups of slide bars 7th Press to form a second solid structure. When using the second fastener 11 used to slide the press plate 4th and the slide bar 7th to fix in order to improve the clamping and fixing effect of the sample.

It goes without saying that the above specific embodiment of the utility model is only used to illustrate or explain the principle of the utility model with the aid of an example and does not constitute a limitation of the utility model. Therefore, changes, equivalent replacements, improvements, etc. must be included in the scope of protection of the utility model without deviating from the spirit and scope of the utility model. In addition, the attached claims for protection of the utility model are intended to cover all changes and modifications within the scope and limit of the attached claims or equivalent forms of this scope and this limit.

Claims (5)

A sliding clamping device used in the performance test of flexible materials, characterized in that it has a base (1), a lower pressing plate (2), a sliding pressing plate (4), a screw rod (5), a hand wheel (6), several groups of sliding rods ( 7) comprises a mounting shaft (8), a pivot bearing (9), several groups of springs (13) and a pivot main body (15), the lower pressing plate (2) being connected to the base (1), the pivot main body (15 ) is provided with a mounting hole and a first threaded hole, wherein a fixing plate (12) is arranged on the end surface of the pivot main body (15) which faces the lower pressing plate (2), the pivot main body (15) being parallel to the base (1) extends, wherein the base (1) is provided with a positioning baffle plate (10) to limit the rotation of the pivot main body (15), the pivot bearing (9) being in the mounting hole, the peripheral surface of the pivot bearing ( 9) is connected to the inner wall of the mounting hole, one end of the mounting shaft (8) being connected to the base (1), the mounting shaft (8) being arranged vertically to the base (1), with the other end of the mounting shaft (8 ) is connected to the inner wall of the pivot bearing (9), one end of the screw rod (5) being connected to a handwheel (6), the thread on the other side of the screw rod (5) running through the first threaded hole and rotatable with the Slide press plate (4) is connected, the end face of the slide press plate (4) facing the lower press plate (2) being provided with an upper press plate (3), several groups of slide rods (7) being arranged next to one another, one end of several groups of Slide rods (7) are each connected to a mounting plate (12), the other end of a plurality of groups of slide rods (7) each being connected to the pivot main body (15), with a plurality of groups of slide rods (7 ) are each slidably connected to the sliding press plate (4), several groups of springs (13) each being encased on the outside of several groups of sliding rods (7), two ends of several groups of springs (13) each with a fastening plate (12 ) and a sliding press plate (4) are connected. A slide clamp used in performance testing of flexible materials according to Claim 1 , characterized in that several groups of grooves (21) are arranged on the end face of the lower press plate (2) facing the upper press plate (3) at equal intervals, with several groups of press strips (31) on the lower press plate (2) facing end face of the upper press plate (3) are arranged at equal intervals, with several groups of press strips (31) successively corresponding to several groups of grooves (21). A slide clamp used in performance testing of flexible materials according to Claim 2 , characterized in that the cross-sectional shapes of several groups of pressure strips (31) are isosceles trapezoids. A slide clamp used in performance testing of flexible materials according to Claim 1 , characterized in that it also comprises a first fastening element (14), wherein a threaded blind hole is arranged on the end surface of the positioning baffle plate (10) facing the pivot main body (15), the pivot main body (15) being provided with a second threaded hole, wherein the first fastener (14) passes through the second threaded hole through the thread, and the thread is screwed into the threaded blind hole to form the first solid structure. A slide clamp used in performance testing of flexible materials according to Claim 1 , characterized in that it also comprises two sets of second fastening elements (11), the sliding press plate (4) being provided with several groups of through-holes through which several groups of slide bars (7) can slide, with several groups of through-holes evenly with the same The side end face of the sliding press plate (4) is provided with two groups of third threaded holes, two groups of third threaded holes on both sides being connected with through holes, the two groups of second fastening elements (11) each being threaded through the two groups of third threaded holes extend, the two groups of second fastening elements (11) respectively pressing on the two groups of slide bars (7) to form a second solid structure.

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