Pressing plate

Abstract

The utility model belongs to the technical field of part manufacturing and machining, and discloses a pressing plate which comprises a clamping piece, a flat pressing piece and a concave pressing piece. The clamping piece is provided with a connecting hole penetrating in the first direction, the connecting hole is used for being connected with a pressurizing device, the flat pressing piece is arranged at one end of the clamping piece, a plane end is arranged on the side, away from the clamping piece, of the flat pressing piece in the first direction, the plane end can abut against the plane of a to-be-pressurized part, anti-skid lines are arranged at the plane end, and the concave pressing piece is arranged at the other end of the clamping piece. In the first direction, a groove part is formed in the side, away from the clamping piece, of the concave pressing piece, and the groove part can abut against the cambered surface of the to-be-pressurized part. Through the arrangement, the pressing plate can effectively pressurize plane and cambered surface parts, the pressing effect is good, and high efficiency and stability are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of parts manufacturing and processing, in particular to a pressing plate. Background Art

[0002] For aluminum and stainless steel parts, the processing requires that the surface of the parts must not be scratched or crushed, but ordinary clamps are difficult to meet the clamping requirements. When there are debris on the surface of the clamp, the surface of the clamp is uneven, or the hardness of the clamp is greater than the hardness of the workpiece, it will cause scratches and crushing on the surface of the parts. Figure 1 As shown, for arc-surface and tube parts, since the bottom surface of the pressure plate and the surface of the part are in line contact, the ordinary flat pressure plate cannot press the parts tightly. The parts will become loose during the processing and the arc surface of the parts will be damaged. Utility Model Content

[0003] The utility model aims to provide a pressing plate which can effectively pressurize flat and curved surface parts, has good pressing effect, and is efficient and stable.

[0004] To achieve this purpose, the utility model adopts the following technical solutions:

[0005] A pressing plate, comprising:

[0006] A clamping member, provided with a connecting hole extending along a first direction, wherein the connecting hole is used to connect to a pressurizing device;

[0007] A flat pressing piece, arranged at one end of the clamping piece, wherein along the first direction, a plane end is arranged on the side of the flat pressing piece away from the clamping piece, the plane end can abut against the plane of the part to be pressurized, and an anti-slip pattern is arranged on the plane end;

[0008] The concave pressing member is arranged at the other end of the clamping member. Along the first direction, a groove portion is provided on the side of the concave pressing member away from the clamping member, and the groove portion can abut against the arc surface of the part to be pressurized.

[0009] Optionally, the concave pressing part and the flat pressing part are respectively arranged at the upper and lower ends of the clamping part, and the first direction is a vertical direction.

[0010] Optionally, the pressing plate further comprises a connecting member, one end of which is passed through the connecting hole and can abut against an outer wall of the clamping member, and the other end of the connecting member can be connected to an output end of the pressurizing device.

[0011] Optionally, the flat pressing member includes a pressing head and a connecting rod connected to each other, the connecting rod is passed through and connected to the clamping member, and the plane end is provided at one end of the pressing head away from the connecting rod.

[0012] Optionally, there is an interference fit between the connecting rod and the clamping member.

[0013] Optionally, a receiving groove is provided on the clamping member, the flat pressing member is arranged in the receiving groove, and the flat pressing member extends out of the receiving groove along the first direction.

[0014] Optionally, the flat pressing part and the concave pressing part are coaxially arranged.

[0015] Optionally, the anti-slip pattern is a spiral groove.

[0016] Optionally, the width of the spiral groove is 0.5-1 mm, and the depth of the spiral groove is 0.2-0.5 mm.

[0017] Optionally, the flat pressing part and the concave pressing part are both made of nylon or Teflon.

[0018] Beneficial effects:

[0019] The utility model provides a pressing plate, which includes a clamping piece, a flat pressing piece and a concave pressing piece, which can adapt to parts to be pressurized of different shapes and realize stable and effective pressurization. The clamping piece is provided with a connecting hole that passes through along the first direction, and the connecting hole is used to connect a pressurizing device, so that the entire pressing plate can be conveniently connected to the pressurizing device, which is convenient for pressurizing the parts to be pressurized. The flat pressing piece is arranged at one end of the clamping piece, and a plane end is arranged on the side of the flat pressing piece away from the clamping piece along the first direction, so that the pressurizing device can better apply force and pressurize the parts to be pressurized along the first direction through the plane end. The plane end can abut against the plane of the parts to be pressurized, so as to be suitable for pressurizing the plane parts. By providing anti-slip grooves on the plane end, the friction between the flat pressing piece and the surface of the parts to be pressurized can be increased, so as to prevent the parts from sliding or shifting during the pressurization process, and ensure the accuracy and stability of the pressurization. The concave pressing piece is arranged at the other end of the clamping piece to solve the problem that it is difficult to press arc surface or tube parts. Along the first direction, a groove portion is provided on the side of the concave pressing member away from the clamping member, so that the pressurizing device can better apply force and pressure to the part to be pressurized along the first direction through the groove portion. The groove portion can abut against the arc surface of the part to be pressurized to achieve uniform and close contact with the part to be pressurized, effectively avoiding looseness that may occur during the processing process. Through the above-mentioned settings, the pressure plate of the present application can effectively pressurize flat and arc surface parts, with good pressing effect, high efficiency and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of a pressure plate applying pressure to a part in the prior art;

[0021] Figure 2 This is a schematic diagram of the pressure plate provided by the embodiment of the utility model Figure 1 ;

[0022] Figure 3 This is a schematic diagram of the pressure plate provided by the embodiment of the utility model Figure 2 ;

[0023] Figure 4 This is a schematic diagram of the pressure plate provided by the embodiment of the utility model Figure 3 ;

[0024] Figure 5 It is a front view of a pressing plate provided by an embodiment of the utility model;

[0025] Figure 6 is a schematic diagram of the pressing plate provided by the embodiment of the utility model when in use;

[0026] Figure 7 It is a cross-sectional view of a pressing plate provided in an embodiment of the utility model.

[0027] In the figure:

[0028] 1. Clamping piece; 11. Connecting hole; 12. Accommodating groove;

[0029] 2. Flat pressing part; 21. Flat end; 211. Anti-slip pattern; 22. Press head; 23. Connecting rod;

[0030] 3. concave pressing part; 31. groove part;

[0031] 4. Connectors. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] like Figure 2-Figure 7 As shown, this embodiment provides a pressing plate, which includes a clamping member 1, a flat pressing member 2 and a concave pressing member 3. The clamping member 1 is provided with a connecting hole 11 that passes through along a first direction, and the connecting hole 11 is used to connect a pressurizing device. The flat pressing member 2 is arranged at one end of the clamping member 1. Along the first direction, the flat pressing member 2 is provided with a plane end 21 on the side away from the clamping member 1. The plane end 21 can abut against the plane of the part to be pressurized, and the plane end 21 is provided with an anti-slip pattern 211. The concave pressing member 3 is arranged at the other end of the clamping member 1. Along the first direction, the concave pressing member 3 is provided with a groove portion 31 on the side away from the clamping member 1. The groove portion 31 can abut against the arc surface of the part to be pressurized.

[0037] In this embodiment, a clamping member 1, a flat pressing member 2 and a concave pressing member 3 are included, which can adapt to parts to be pressurized of different shapes and realize stable and effective pressurization. The clamping member 1 is provided with a connecting hole 11 that passes through along the first direction. The connecting hole 11 is used to connect the pressurizing device, so that the entire pressing plate can be conveniently connected to the pressurizing device, which is convenient for pressurizing the parts to be pressurized. The flat pressing member 2 is arranged at one end of the clamping member 1. Along the first direction, a plane end 21 is arranged on the side of the flat pressing member 2 that is away from the clamping member 1, so that the pressurizing device can better apply force and pressurize the parts to be pressurized along the first direction through the plane end 21. The plane end 21 can abut against the plane of the parts to be pressurized, so as to be suitable for pressurizing plane parts. By providing an anti-slip pattern 211 on the plane end 21, the friction between the flat pressing member 2 and the surface of the parts to be pressurized can be increased, so as to prevent the parts from sliding or shifting during the pressurization process, and ensure the accuracy and stability of the pressurization. The concave pressing member 3 is arranged at the other end of the clamping member 1 to solve the problem that it is difficult to press arc surface or tube parts. Along the first direction, a groove portion 31 is provided on the side of the concave pressing member 3 facing away from the clamping member 1, so that the pressurizing device can better apply force and pressure to the part to be pressurized along the first direction through the groove portion 31. The groove portion 31 can abut against the arc surface of the part to be pressurized, achieving uniform and close contact with the part to be pressurized, and effectively avoiding looseness that may occur during the processing. Through the above arrangement, the pressure plate of this embodiment can effectively pressurize flat and arc surface parts, with good pressing effect, high efficiency and stability.

[0038] Specifically, Figure 2-Figure 7 As shown, the concave pressing part 3 and the flat pressing part 2 are respectively arranged at the upper and lower ends of the clamping part 1, and the first direction is the vertical direction, so that the pressing plate can adapt to the pressure requirements in the upper and lower directions respectively. In addition, since the first direction is the vertical direction, such an arrangement enables the pressing plate to be conveniently used in conjunction with a pressure device, and the pressure device can be a hydraulic cylinder, a cylinder, etc. These pressure devices can usually generate a vertical force, thereby driving the pressing plate to perform a pressure operation on the part to be pressurized.

[0039] Specifically, Figure 6 As shown, the pressure plate also includes a connector 4, one end of which is inserted into the connection hole 11 and can abut against the outer wall of the clamp 1, ensuring a tight connection between the connector 4 and the clamp 1, and avoiding loosening or falling off that may occur during the pressurization process. The other end of the connector 4 can be connected to the output end of the pressurizing device, so that the pressure plate can directly receive the driving force of the pressurizing device, making the operation more convenient. Optionally, the connector 4 adopts a structure such as a pin, a screw, etc., which is not limited here.

[0040] Specifically, Figure 2-Figure 7As shown, the flat pressing piece 2 includes a pressing head 22 and a connecting rod 23 connected to each other. The connecting rod 23 is inserted into and connected to the fixture 1, so that the flat pressing piece 2 can be firmly fixed on the fixture 1 to ensure that it will not loosen or move during the pressurization process. The end of the pressing head 22 away from the connecting rod 23 is provided with a plane end 21, so that the pressing head 22 can fit closely to the plane part of the part to be processed to achieve uniform and effective pressurization. Anti-slip grooves 211 can also be provided on the plane end 21 to increase the friction with the surface of the part and further improve the stability and reliability of pressurization.

[0041] More specifically, if Figure 7 As shown, the connecting rod 23 and the clamping member 1 are in interference fit, so that the connection strength of each component is high and the reliability is good, ensuring the stability and accuracy of the pressing plate during the pressurization process.

[0042] Specifically, Figure 2-Figure 4 As shown, the clamping member 1 is provided with a receiving groove 12, and the flat pressing member 2 is arranged in the receiving groove 12, which can ensure that the flat pressing member 2 will not shake or move during the pressurization process. At the same time, the receiving groove 12 can also play a certain protective role for the flat pressing member 2. Along the first direction, the flat pressing member 2 extends from the receiving groove 12, so that the flat pressing member 2 can abut against the part to be pressurized before the clamping member 1 to achieve compression.

[0043] Specifically, Figure 7 As shown, the flat pressing piece 2 and the concave pressing piece 3 are coaxially arranged, so that the pressure plate can more accurately control the direction of force transmission when applying pressure to the workpiece to be processed. Such an arrangement not only improves the processing accuracy, but also ensures that the parts can be evenly stressed when under pressure, avoiding deformation or damage caused by uneven force. In addition, since the axes of the flat pressing piece 2 and the concave pressing piece 3 coincide, the two can form a stable whole when working, effectively resisting external interference and vibration.

[0044] Specifically, Figure 2-Figure 6 As shown, the anti-slip pattern 211 is a spiral groove, which can effectively increase the friction of the surface and prevent sliding and falling off between the flat pressing piece 2 and the part to be pressed, thereby improving the overall safety and stability.

[0045] More specifically, the width of the spiral groove is 0.5 to 1 mm, and the depth of the spiral groove is 0.2 to 0.5 mm, which can meet the processing requirements of high precision and high stability.

[0046] Specifically, the flat pressing piece 2 and the concave pressing piece 3 are both made of nylon or Teflon, which can ensure the stability and durability of the pressing plate during operation, avoid damaging the parts to be pressurized, or even deforming or crushing the parts.

[0047] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A pressure plate, characterized in that: include: A clamping member (1) is provided with a connecting hole (11) extending through along a first direction, wherein the connecting hole (11) is used for connecting to a pressurizing device; A flat pressing piece (2) is arranged at one end of the clamping piece (1); along the first direction, a side of the flat pressing piece (2) facing away from the clamping piece (1) is provided with a plane end (21); the plane end (21) can abut against a plane of a part to be pressurized; and an anti-slip pattern (211) is provided on the plane end (21); A concave pressing member (3) is arranged at the other end of the clamping member (1); along the first direction, a groove portion (31) is provided on the side of the concave pressing member (3) facing away from the clamping member (1); and the groove portion (31) can abut against the arc surface of the part to be pressurized.

2. The pressing plate according to claim 1, characterized in that The concave pressing part (3) and the flat pressing part (2) are respectively arranged at the upper and lower ends of the clamping part (1), and the first direction is a vertical direction.

3. The pressing plate according to claim 1, characterized in that: The pressure plate further comprises a connecting member (4), one end of which is passed through the connecting hole (11) and can abut against the outer wall of the clamping member (1), and the other end of which can be connected to the output end of the pressurizing device.

4. The pressing plate according to claim 1, characterized in that The flat pressing member (2) comprises a pressing head (22) and a connecting rod (23) which are connected to each other. The connecting rod (23) is passed through and connected to the clamping member (1). The flat end (21) is provided at one end of the pressing head (22) which is away from the connecting rod (23).

5. The pressing plate according to claim 4, characterized in that The connecting rod (23) and the clamping member (1) are in interference fit.

6. The pressing plate according to claim 1, characterized in that The clamping member (1) is provided with a receiving groove (12), the flat pressing member (2) is arranged in the receiving groove (12), and along the first direction, the flat pressing member (2) extends out of the receiving groove (12).

7. The pressing plate according to claim 1, characterized in that The flat pressing part (2) and the concave pressing part (3) are coaxially arranged.

8. The pressing plate according to claim 1, characterized in that The anti-slip pattern (211) is a spiral groove.

9. The pressing plate according to claim 8, characterized in that The width of the spiral groove is 0.5-1 mm, and the depth of the spiral groove is 0.2-0.5 mm.

10. The pressing plate according to any one of claims 1 to 9, characterized in that: The flat pressing part (2) and the concave pressing part (3) are both made of nylon or Teflon.

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