CN216266496U - Press fitting jig for diaphragm processing - Google Patents
Press fitting jig for diaphragm processing Download PDFInfo
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- CN216266496U CN216266496U CN202122392734.7U CN202122392734U CN216266496U CN 216266496 U CN216266496 U CN 216266496U CN 202122392734 U CN202122392734 U CN 202122392734U CN 216266496 U CN216266496 U CN 216266496U
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Abstract
The utility model discloses a press-mounting jig for processing a diaphragm, which comprises an upper backing plate, a cushion pad, a press-mounting plate and a lower backing plate, wherein the upper backing plate is arranged on the lower surface of a movable pressing plate of a die-cutting machine, and the lower backing plate is positioned right above a bottom plate of the die-cutting machine; the upper surface of the lower backing plate is provided with a rectangular groove matched with the shape of the press-mounting plate, the press-mounting plate is placed in the rectangular groove, the buffer cushion is positioned on the upper surface of the press-mounting plate, the blade matched with the shape of the diaphragm is embedded into the press-mounting plate, and the upper end of the blade is exposed out of the press-mounting plate; the upper backing plate and the lower backing plate are respectively hard plastic plates; the cushion pad is an elastic cushion pad; the thickness of the elastic buffer cushion is 1.5-3.0 mm. According to the utility model, through the structural design of the upper cushion plate, the cushion pad, the press-mounting plate and the lower cushion plate, the pressed and cut diaphragm is easy to pop up, the diaphragm is regular in shape, and the blades are protected and are not easy to wear and blunt.
Description
Technical Field
The utility model relates to the technical field of diaphragm pumps, in particular to a press-fitting jig for processing a diaphragm.
Background
Diaphragm pumps are a more particular form of positive displacement pump. It relies on the back and forth movement of a diaphragm to change the volume of the working chamber and thereby draw in and expel liquid or gas.
At present, the most used and mature diaphragm industry has the following rubbers: EPDM, PTFE, FKM, NBR, etc., the shape of a diaphragm commonly used is copper-like, as shown in figure 1, the edge of diaphragm 10 is circular, the centre has square hole 101, the diaphragm processing generally cuts out the diaphragm of the required shape on the large rectangular diaphragm, mostly adopt the die-cutting machine to combine the specialized tool pressure equipment to cut out the required shape, this needs the pressure equipment to cut the tool, the present pressure equipment cuts the tool, there are problems in the cutting process, such as blunting the blade easily, the product is difficult to take out after cutting, etc.
The utility model aims to provide a press-fitting jig for processing a diaphragm, which can overcome the defects.
SUMMERY OF THE UTILITY MODEL
The technical problem mainly solved by the utility model is to provide a press-mounting jig for processing membranes, through the structural design of an upper backing plate, a buffer cushion, a press-mounting plate and a lower backing plate, the membranes after press-mounting and cutting are easy to pop up, the membranes are regular in shape, blades are protected, and the membranes are not easy to wear and blunt.
In order to solve the technical problems, the utility model adopts a technical scheme that: the press-mounting jig for processing the diaphragm comprises an upper padding plate, a cushion pad, a press-mounting plate and a lower padding plate, wherein the upper padding plate is mounted on the lower surface of a movable pressing plate of a die-cutting machine, and the lower padding plate is positioned right above a bottom plate of the die-cutting machine;
the upper surface of the lower backing plate is provided with a rectangular groove matched with the shape of the press-mounting plate, the press-mounting plate is placed in the rectangular groove, the buffer cushion is positioned on the upper surface of the press-mounting plate, the blade matched with the shape of the membrane is embedded into the press-mounting plate, and the upper end of the blade is exposed out of the press-mounting plate;
the upper backing plate and the lower backing plate are respectively hard plastic plates;
the buffer cushion is an elastic buffer cushion;
the thickness of the elastic buffer cushion is 1.5-3.0 mm.
Further, the height of the blade exposed out of the press-mounting plate is less than the thickness of the cushion pad.
The hard plastic plate is a phenolic aldehyde plastic plate, a polyurethane plastic plate, an epoxy plastic plate, an unsaturated polyester plastic plate, an organic silicon resin plate or an acryl resin plate.
Further, the buffer pad is a rubber pad, a sponge pad or a latex pad.
Further, the middle position of the diaphragm is provided with a square hole, and the blades comprise a rectangular blade positioned at the inner part and a circular blade positioned at the outer periphery.
Further, the blade is a metal sheet, and the press-mounting plate is a wooden plate.
Further, the side of the press-mounting plate is provided with an arc-shaped groove for facilitating the removal of the press-mounting plate.
Further, the pressure equipment board size is less than during the size of rectangle recess, the blotter with the pressure equipment board is equipped with the direction through-hole, the lower bolster be equipped with direction through-hole assorted guide post.
Furthermore, the thickness of the upper backing plate is 3-5mm, and the thickness of the lower backing plate corresponding to the rectangular groove is 4-6 mm.
Further, the edge of the cushion pad is bonded to the press-fitting plate.
The utility model has the beneficial effects that:
the membrane pressing and cutting device comprises an upper backing plate, a cushion pad, a pressing plate and a lower backing plate, wherein a rectangular groove matched with the pressing plate in shape is formed in the upper surface of the lower backing plate, the pressing plate is placed in the rectangular groove, the cushion pad is located on the upper surface of the pressing plate, a blade matched with the membrane in shape is embedded into the pressing plate, the upper end of the blade is exposed out of the pressing plate, a movable pressing plate and the upper backing plate are driven by a die cutting machine to press and cut a membrane in a required shape, then the movable pressing plate and the upper backing plate are lifted, and the membrane pressed and cut by the elastic pad is popped out of a membrane body to be separated from the membrane body; therefore, the utility model has the following advantages:
the upper backing plate and the lower backing plate are respectively made of hard plastic plates, play a certain role in buffering in the press-fitting and cutting process, and can prevent the upper end of the blade from becoming blunt, so that the sharpness of the blade is ensured, and the service life of the blade is prolonged;
secondly, the cushion pad is an elastic cushion pad, and after the pressing and cutting are carried out by utilizing the elasticity of the cushion pad, the pressed and cut diaphragm can be popped out from the diaphragm body by the elastic cushion pad to be separated from the diaphragm body, so that the finished diaphragm can be conveniently taken out;
thirdly, the blade is embedded in the press mounting plate, and the upper end of the blade is exposed out of the press mounting plate, so that the blade is dangerous, and the surface of the press mounting plate is additionally provided with the buffer cushion, so that the blade is not exposed to the outside, the potential safety hazard is reduced, and an operator is prevented from being scratched;
moreover, the side surface of the press-mounting plate is provided with an arc-shaped groove which is convenient for taking out the press-mounting plate, so that the press-mounting plate can be conveniently taken out from the lower backing plate;
furthermore, the upper backing plate has the thickness of 3-5mm, the lower backing plate has the thickness of 4-6mm corresponding to the rectangular groove, and the thickness design is reasonable, so that a better buffering effect can be achieved, and the material waste caused by too thick backing plate is avoided.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of a membrane of the present invention (the shading in the soil only shows the membrane, not in section);
FIG. 2 is a schematic view of an exploded structure of the present invention (when the jig is not in use);
FIG. 3 is a second schematic view of the exploded structure of the present invention (after the fixture is used for a period of time);
FIG. 4 is one of the top views of the press plate of the present invention;
FIG. 5 is a second top view of the press plate of the present invention;
the parts in the drawings are marked as follows:
a membrane 10, a square hole 101;
the device comprises an upper backing plate 1, a cushion pad 2, a press-fitting plate 3, a blade 31, an arc-shaped groove 32, a guide through hole 33, a lower backing plate 4, a rectangular groove 41 and guide columns 42.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and the present invention will be described in detail with reference to the accompanying drawings. The utility model may be embodied in other different forms, i.e. it is capable of various modifications and changes without departing from the scope of the utility model as disclosed.
Example (b): a press-mounting jig for processing a membrane 10 is shown in figures 1 to 5 and comprises an upper cushion plate 1, a cushion pad 2, a press-mounting plate 3 and a lower cushion plate 4, wherein the upper cushion plate is mounted on the lower surface of a movable pressing plate of a die-cutting machine, and the lower cushion plate is positioned right above a bottom plate of the die-cutting machine;
the upper surface of the lower backing plate is provided with a rectangular groove 41 matched with the shape of the press-mounting plate, the press-mounting plate is placed in the rectangular groove, the buffer cushion is positioned on the upper surface of the press-mounting plate, the blade 31 matched with the shape of the membrane is embedded into the press-mounting plate, and the upper end of the blade is exposed out of the press-mounting plate;
the upper backing plate and the lower backing plate are respectively hard plastic plates;
the buffer cushion is an elastic buffer cushion;
the thickness of the elastic buffer cushion is 1.5-3.0 mm.
In this embodiment, preferably, the height of the blade exposed to the press-fitting plate is less than the thickness of the cushion pad.
The hard plastic plate is a phenolic aldehyde plastic plate, a polyurethane plastic plate, an epoxy plastic plate, an unsaturated polyester plastic plate, an organic silicon resin plate or an acryl resin plate, but is not limited thereto.
The buffer pad is a rubber pad, a sponge pad or a latex pad, but is not limited thereto.
The diaphragm 10 has a square hole 101 at the center, and the blades include a rectangular blade at the inside and a circular blade at the outside. In this embodiment, two sets of the blades are arranged on one press mounting plate, and the number of the blades can be designed according to actual conditions.
In this embodiment, the blade is a metal plate, and the press-fitting plate is a wooden plate.
Preferably, the side of the press-mounting plate is provided with an arc-shaped groove for facilitating the removal of the press-mounting plate.
The pressure equipment board size is less than during the size of rectangle recess, the blotter with the pressure equipment board is equipped with direction through-hole 33, the lower bolster be equipped with direction through-hole assorted guide post 42, the installation and spacing between pressure equipment board and the lower bolster of being convenient for, the pressure equipment board of the different models in certain size range all can use this lower bolster, improves the commonality.
In this embodiment, the thickness of the upper backing plate is 3-5mm, and the thickness of the lower backing plate corresponding to the rectangular groove is 4-6 mm.
In this embodiment, the edge of the cushion pad is bonded to the press-fitting plate, but other fixing methods may be adopted.
The working principle and the working process of the utility model are as follows:
the upper cushion plate is arranged on the lower surface of a movable pressing plate of a die-cutting machine (for example, the upper cushion plate is adhered by an adhesive tape or fixed by a bolt, the installation mode is not limited), the cushion pad is adhered to the upper surface of the pressing plate (as shown in fig. 2, the state of the cushion pad when the jig is not used is shown), then the pressing plate is arranged in the rectangular groove, the whole membrane body is arranged between the upper cushion plate and the elastic pad, the die-cutting machine is started, the movable pressing plate and the upper cushion plate are driven to press and cut the membrane with the required shape, then the movable pressing plate and the upper cushion plate are lifted up, the elastic pad can pop the pressed membrane out of the membrane body to separate the membrane body from the membrane body, and the membrane body can be cut into a membrane-shaped indentation on the surface of the elastic pad after the actions are repeated for many times, as shown in fig. 3;
the working principle and the working process of the die-cutting machine are the prior art, and are not repeated.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the specification and the drawings, or other related technical fields, are encompassed by the present invention.
Claims (10)
1. The utility model provides a pressure equipment tool is used in diaphragm processing which characterized in that: the press-mounting jig comprises an upper base plate (1), a cushion pad (2), a press-mounting plate (3) and a lower base plate (4), wherein the upper base plate is mounted on the lower surface of a movable pressing plate of the die-cutting machine, and the lower base plate is positioned right above a bottom plate of the die-cutting machine;
the upper surface of the lower backing plate is provided with a rectangular groove (41) matched with the shape of a press-mounting plate, the press-mounting plate is placed in the rectangular groove, the buffer cushion is positioned on the upper surface of the press-mounting plate, a blade (31) matched with the shape of the membrane is embedded into the press-mounting plate, and the upper end of the blade is exposed out of the press-mounting plate;
the upper backing plate and the lower backing plate are respectively hard plastic plates;
the buffer cushion is an elastic buffer cushion;
the thickness of the elastic buffer cushion is 1.5-3.0 mm.
2. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the height of the blade exposed out of the press-mounting plate is smaller than the thickness of the cushion pad.
3. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the hard plastic plate is a phenolic aldehyde plastic plate, a polyurethane plastic plate, an epoxy plastic plate, an unsaturated polyester plastic plate, an organic silicon resin plate or an acrylic resin plate.
4. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the buffer pad is a rubber pad, a spongy cushion or a latex pad.
5. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the middle position of the diaphragm (10) is provided with a square hole (101), and the blades comprise a rectangular blade positioned at the inner part and a circular blade positioned at the outer periphery.
6. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the blade is a metal sheet, and the press-mounting plate is a wood plate.
7. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the side of the press-fitting plate is provided with an arc-shaped groove (32) for facilitating the removal of the press-fitting plate.
8. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the pressure equipment board size is less than during the size of rectangle recess, the blotter with the pressure equipment board is equipped with direction through-hole (33), the lower bolster be equipped with direction through-hole assorted guide post (42).
9. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the thickness of the upper backing plate is 3-5mm, and the thickness of the lower backing plate corresponding to the rectangular groove is 4-6 mm.
10. A press-fitting jig for processing a diaphragm according to claim 1, wherein: the edges of the cushion pad are bonded to the press-fit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392734.7U CN216266496U (en) | 2021-09-30 | 2021-09-30 | Press fitting jig for diaphragm processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122392734.7U CN216266496U (en) | 2021-09-30 | 2021-09-30 | Press fitting jig for diaphragm processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216266496U true CN216266496U (en) | 2022-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122392734.7U Active CN216266496U (en) | 2021-09-30 | 2021-09-30 | Press fitting jig for diaphragm processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216266496U (en) |
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2021
- 2021-09-30 CN CN202122392734.7U patent/CN216266496U/en active Active
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