CN216349393U - Rubber spare extrusion device - Google Patents
Rubber spare extrusion device Download PDFInfo
- Publication number
- CN216349393U CN216349393U CN202123235721.5U CN202123235721U CN216349393U CN 216349393 U CN216349393 U CN 216349393U CN 202123235721 U CN202123235721 U CN 202123235721U CN 216349393 U CN216349393 U CN 216349393U
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- flat plate
- rubber
- pressing wheel
- sliding seat
- pressing
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Abstract
The utility model provides a rubber spare extrusion device, can be used to the extrusion to the sealing member of all kinds of materials, observes and measures the sealing member after the extrusion, but rubber spare material deflection and resilience, and the technical scheme of adoption is: a rubber sealing anti-extrusion device is characterized in that a pressing wheel is arranged on a flat plate, and a pressing rod is fixed on the flat plate through a rotating shaft; the sliding seat is fixed on the flat plate through a screw; the compression leg moves up and down in the sliding seat; the supporting columns are welded on the flat plate; the other side of the flat plate is provided with an angle bracket; the rubber sealing piece is arranged between the pressure column and the supporting column, and the pressure column is displaced by rotating the pressure rod to extrude the rubber sealing piece.
Description
The technical field is as follows:
the technology is an extrusion device for rubber sealing parts, relates to the field of tool fixtures, and more particularly relates to an extrusion device for rubber parts.
Background art:
in the technical field of hydraulic pneumatic sealing, a piston divides a cylinder body into a rod cavity and a rodless cavity, a rubber sealing element is arranged on the piston, and the sealing element separates oil liquid and gas in the two cavities to keep the pressure in the cavity unchanged so as to form acting force; the rubber sealing piece is produced by a plurality of manufacturers, and the mechanical properties of the materials of each manufacturer are different, so that hydraulic cylinders or air cylinders are caused, the performance of the rubber sealing piece cannot be judged in advance during design and installation, and only after the product is actually applied in the market, market feedback is waited to cause the delayed performance of the product; the performance of the sealing element depends on the material, and the rebound performance after extrusion is one of important factors.
The invention content is as follows:
in order to achieve the purpose, the technology is a rubber part extrusion device which is used for measuring the rebounding time and the bearable extrusion value after extrusion of a rubber sealing part, wherein the rubber part extrusion device comprises a pressing wheel, a flat plate, a pressing rod, a rotating shaft, a nut, a pin, a sliding seat, a screw, a pressing column, a supporting column, an angle frame, a platform, a bolt, a sealing part and a bolt, and is characterized in that the pressing wheel is arranged on the flat plate, and the pressing rod is arranged above the pressing wheel; the rotating shaft penetrates through the pressing rod, the pressing wheel and the flat plate and is locked by the nut, the pressing wheel can rotate around the rotating shaft, and the rotating shaft is arranged at the upper left part of the pressing wheel and is arranged at an eccentric position; a pin is arranged between the pressure lever and the pressing wheel, and the pin connects the pressure lever and the pressing wheel into a whole; the sliding seat is fixed on the flat plate through a screw; the compression leg moves up and down in the sliding seat; the supporting columns are welded on the flat plate; the other side of the flat plate is provided with an angle bracket, the angle bracket is welded with the flat plate, and the angle bracket is provided with a mounting hole; the bolt is connected with the platform frame through the angle frame mounting hole; the rubber sealing element is arranged between the pressure column and the supporting column; the bolt is positioned in the small holes on the pressure lever and the flat plate and is used for fixing the position of the pressure lever after rotation.
A rubber part extrusion device is characterized in that a plurality of small holes are formed in an arc on a flat plate, wherein the arc takes a rotating shaft as a circle center.
The rubber part extruding device is characterized in that a trapezoidal opening groove hole is formed in a sliding seat, a compression leg is a plunger with a trapezoidal section, and the compression leg moves up and down in the trapezoidal opening groove hole of the sliding seat.
Compared with the prior art, the device has the beneficial effects that: engineering technical personnel can effectively carry out the rebound resilience after compressing to the rubber spare and compare when the product is designed, judge from compressible time, compression capacity and rebound time good or bad, carry out effectual selection to reduce through the product use verification time on the market, reduce the loss that brings for the enterprise.
Drawings
FIG. 1 is a schematic view of a rubber member extruding apparatus;
FIG. 2 is a schematic view showing a rubber member extruding apparatus, a slide and a press column;
FIG. 3 is a schematic view of a rubber member extruding apparatus with a slide carriage;
FIG. 4 is a schematic view of a rubber member extruding apparatus with a press column;
in the figure: pinch roller 2, flat board 1, depression bar 3, pivot 12, nut 13, pin 7, slide 4, screw 8, compression leg 5, support post 6, angle frame 10, platform frame 14, bolt 11, rubber seal 9, bolt 15.
Detailed Description
A rubber member extruding apparatus is further described in detail with reference to the accompanying drawings and examples, and as shown in the drawings, the rubber member extruding apparatus is operated as follows: step one, a pressure lever 3 is pulled upwards, so that a pressure wheel 2 is driven to rotate upwards around a rotating shaft 12, and a pressure column 5 is in a free state at the moment; pushing the compression column 5 upwards, sleeving the rubber sealing piece 9 on the supporting column 6, pulling the compression rod 2 downwards, and observing the displacement of the downward movement of the compression column 5; inserting the bolt 15 into the holes of the pressure lever 3 and the flat plate 1, thereby fixing the position of the pressure column 5, enabling the rubber sealing element 9 to be in a squeezed state and keeping the test time; and step four, when the extrusion time of the rubber sealing element 9 meets the test requirement, pulling out the bolt 15, pulling the pressing rod 3 upwards, taking off the rubber sealing element 9, recording the recovery time of the rubber sealing element 9 by using a stopwatch, wherein the shorter the recovery time is, the better the rebound resilience of the compression of the rubber sealing element is.
This technique rubber spare extrusion device, its structural feature is: the pressing wheel 2 is arranged on the flat plate 1, and the pressing rod 3 is arranged above the pressing wheel 2; after a rotating shaft 12 penetrates through the pressure rod 2, the pressing wheel 1 and the flat plate 1, the back surface of the flat plate 1 is locked by a nut 13, the pressing wheel 2 can rotate around the rotating shaft 12, and the rotating shaft 12 is arranged at an eccentric position at the upper left part of the pressing wheel 2; a plurality of small holes are arranged on the flat plate 1 by taking the rotating shaft 12 as the center of a circle and on an arc with a fixed length and a radius; a pin 7 is arranged between the pressing rod 2 and the pressing wheel 3, and the pin 7 connects the pressing rod 2 and the pressing wheel 3 into a whole; the sliding seat 4 is fixed on the flat plate 1 through a screw 8, a trapezoidal opening slotted hole is formed in the sliding seat 4, the compression leg 5 is a plunger with a trapezoidal section, and the compression leg 5 moves up and down in the trapezoidal opening slotted hole of the sliding seat 4; the supporting column 6 is welded on the flat plate 1; the other side of the flat plate 1 is provided with an angle bracket 10, the angle bracket 10 is welded with the flat plate 1, and the angle bracket 10 is provided with a mounting hole; the bolt 11 is connected with the platform frame 14 through the mounting hole of the angle frame 10; the rubber sealing piece 9 is arranged between the compression column 5 and the supporting column 6; the bolt 15 is positioned in the small holes of the pressure lever 2 and the flat plate 1 and is used for fixing the rotating position of the pressure lever 2.
Claims (3)
1. A rubber part extrusion device is used for extruding a rubber sealing part and is characterized in that a pressing wheel is arranged on a flat plate, and a pressing rod is arranged above the pressing wheel; the rotating shaft penetrates through the pressing rod, the pressing wheel and the flat plate and is locked by the nut, and the pressing wheel can rotate around the rotating shaft; a pin is arranged between the pressure lever and the pressing wheel, and the pin connects the pressure lever and the pressing wheel into a whole; the sliding seat is fixed on the flat plate through a screw; the compression leg moves up and down in the sliding seat; the supporting columns are welded on the flat plate; the other side of the flat plate is provided with an angle bracket, the angle bracket is welded with the flat plate, and the angle bracket is provided with a mounting hole; the bolt is connected with the platform frame through the angle frame mounting hole; the rubber sealing piece is arranged between the compression column and the supporting column.
2. The rubber member extruding apparatus as claimed in claim 1, wherein a plurality of small holes are formed in the circular arc of the flat plate having a fixed length as a radius around the rotary shaft.
3. The rubber part extruding device as claimed in claim 1, wherein the slide is provided with a trapezoidal opening slot, the compression leg is a plunger with a trapezoidal section, and the compression leg moves up and down in the trapezoidal opening slot of the slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235721.5U CN216349393U (en) | 2021-12-22 | 2021-12-22 | Rubber spare extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235721.5U CN216349393U (en) | 2021-12-22 | 2021-12-22 | Rubber spare extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216349393U true CN216349393U (en) | 2022-04-19 |
Family
ID=81166755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123235721.5U Active CN216349393U (en) | 2021-12-22 | 2021-12-22 | Rubber spare extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216349393U (en) |
-
2021
- 2021-12-22 CN CN202123235721.5U patent/CN216349393U/en active Active
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