Pressing plate

Abstract

The utility model discloses a pressing plate which comprises a pressing plate body, a pressing piece is fixed to the outer wall of one side of the pressing plate body, the upper surface of the pressing piece is of an inclined structure, a threaded hole is formed in one side of the interior of the pressing plate body, the two ends of the threaded hole extend to the exterior of the pressing plate body, and a kidney-shaped hole is formed in the portion, on one side of the threaded hole, of the interior of the pressing plate body. The two ends of the kidney-shaped hole extend to the outside of the pressing plate body, a first anti-skid protrusion is arranged on the portion, on the outer side of the threaded hole, of the lower surface of the pressing piece, a second anti-skid protrusion is arranged on the lower surface of the pressing piece, the corners of the outer wall of the pressing plate body are each provided with a first rounded corner end, and the corners of the outer wall of the pressing piece are each provided with a second rounded corner end. According to the pressing plate, the pressing and fixing effect on a workpiece is guaranteed when the pressing plate is used, the phenomenon that the pressing plate hurts the hands of a person is reduced, the whole pressing plate has good anti-rust performance and rigid strength, and the service life of the pressing plate is prolonged.

Description

Technical Field

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

[0002] As the name suggests, the pressure plate refers to an auxiliary fixture that is often used in mold processing. Its main function is to prevent the workpiece from vibrating or shifting during the processing, so as to ensure the accuracy and good finish of the mold workpiece.

[0003] Reference publication number CN201588133U is a pressure plate, which consists of a plate body, screw holes, and a middle hole. Screw holes are set at both ends of the plate body, and a middle hole is set in the middle of the plate body. The plate body is made of aluminum alloy material, which has simple structure and low production cost, greatly reduces the labor intensity of workers, improves production efficiency and other excellent characteristics. According to the above, although the pressure plate can be well applied, the pressing part area that is usually pressed on the workpiece is not provided with a corresponding anti-slip structure, so that the pressing and fixing effect of the pressure plate on the workpiece is still difficult to meet the established expectations. In addition, the outer wall corner area of ​​this type of pressure plate is not provided with a rounded structure, which makes it easy to cause damage to the hands of personnel when they touch the pressure plate, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide a pressing plate to solve the problem proposed in the above background technology that although the pressing plate can be well applied, the pressing component area pressed on the workpiece is usually not provided with a corresponding anti-slip structure, so that the pressing and fixing effect of the pressing plate on the workpiece is still difficult to meet the established expectations. In addition, the corner area of ​​the outer wall of this type of pressing plate is not provided with a rounded structure, which makes it easy for people to cause injuries to their hands when they touch the pressing plate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure plate, including a pressure plate body, a pressing piece is fixed on the outer wall of one side of the pressure plate body, the upper surface of the pressing piece is arranged in an inclined structure, a threaded hole is arranged on one side of the interior of the pressure plate body, both ends of the threaded hole extend to the outside of the pressure plate body, a waist-shaped hole is arranged inside the pressure plate body on one side of the threaded hole, both ends of the waist-shaped hole extend to the outside of the pressure plate body, a first anti-slip protrusion is arranged on the lower surface of the pressure plate body outside the threaded hole, and a second anti-slip protrusion is arranged on the lower surface of the pressing piece.

[0006] Preferably, the corner positions of the outer wall of the pressure plate body are all provided with first rounded ends, and the setting of the first rounded ends can reduce the phenomenon of damage to the hands of personnel when they touch the pressure plate.

[0007] Preferably, the pressure plate body includes an upper aluminum alloy plate layer, and the upper aluminum alloy plate layer is arranged at the top of the interior of the pressure plate body. The upper aluminum alloy plate layer is arranged to improve the rust resistance and rigidity strength of the pressure plate body.

[0008] Preferably, the pressure plate body also includes an upper magnesium alloy plate layer and a lower magnesium alloy plate layer, the upper magnesium alloy plate layer is arranged at the bottom end of the upper aluminum alloy plate layer, and the lower magnesium alloy plate layer is arranged at one end of the upper magnesium alloy plate layer away from the upper aluminum alloy plate layer, and the rigidity strength of the pressure plate body is improved by arranging the upper magnesium alloy plate layer and the lower magnesium alloy plate layer.

[0009] Preferably, the pressure plate body includes a lower aluminum alloy plate layer, and a lower aluminum alloy plate layer is arranged at one end of the lower magnesium alloy plate layer away from the upper magnesium alloy plate layer. The rust resistance and rigidity strength of the pressure plate body are improved by the arrangement of the lower aluminum alloy plate layer.

[0010] Preferably, the corner positions of the outer wall of the pressing member are all provided with second rounded ends, and the second rounded ends are provided to reduce the phenomenon of injuries to the hands of personnel when they touch the pressing plate.

[0011] Preferably, the pressing piece is arranged in a trapezoidal structure, and the pressing plate body is arranged in a rectangular structure, and the pressing piece and the pressing plate body are combined to form the main body of the pressing plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the pressing plate not only ensures the pressing and fixing effect of the pressing plate on the workpiece when in use, but also reduces the phenomenon of damage to the hands of personnel caused by the pressing plate, and makes the pressing plate as a whole have good rust-proof performance and rigidity strength, so as to extend the service life of the pressing plate;

[0013] (1) By providing a plurality of second anti-slip protrusions on the lower surface of the pressing member, when the pressing member presses and fixes the workpiece, the friction between the pressing member and the workpiece can be increased through the second anti-slip protrusions to reduce the phenomenon of sliding displacement of the workpiece, thereby ensuring the pressing and fixing effect of the pressing plate on the workpiece when in use;

[0014] (2) By setting the corner position of the outer wall of the pressing plate body to be a first rounded end, and setting the corner position of the outer wall of the pressing piece to be a second rounded end, when a person's hand contacts the pressing plate, the first rounded end and the second rounded end can protect the person's hand, thereby reducing the phenomenon of the pressing plate causing damage to the person's hand;

[0015] (3) By setting up the upper aluminum alloy plate layer, the upper magnesium alloy plate layer, the lower magnesium alloy plate layer and the lower aluminum alloy plate layer, the rust resistance and rigidity strength of the pressure plate body can be improved, and the material structure of the pressed part is consistent with the material structure of the pressure plate body, so that the pressure plate as a whole has good rust resistance and rigidity strength, thereby extending the service life of the pressure plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the pressing plate main body of the utility model.

[0020] In the figure: 1. pressing plate body; 101. upper aluminum alloy plate layer; 102. upper magnesium alloy plate layer; 103. lower magnesium alloy plate layer; 104. lower aluminum alloy plate layer; 2. pressing part; 3. threaded hole; 4. waist-shaped hole; 5. first anti-slip protrusion; 6. second anti-slip protrusion; 7. first rounded end; 8. second rounded end. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a pressing plate, comprising a pressing plate body 1, wherein the corner positions of the outer wall of the pressing plate body 1 are all provided with first rounded corner ends 7;

[0023] When in use, the first rounded end 7 is provided to reduce the possibility of damage to the hands of personnel when they touch the pressing plate;

[0024] The pressing plate body 1 includes an upper aluminum alloy plate layer 101, and the upper aluminum alloy plate layer 101 is arranged at the top of the pressing plate body 1;

[0025] When in use, the upper aluminum alloy plate layer 101 is provided to improve the rust resistance and rigidity of the pressing plate body 1;

[0026] The pressing plate body 1 further comprises an upper magnesium alloy plate layer 102 and a lower magnesium alloy plate layer 103. The upper magnesium alloy plate layer 102 is disposed at the bottom end of the upper aluminum alloy plate layer 101, and the lower magnesium alloy plate layer 103 is disposed at one end of the upper magnesium alloy plate layer 102 away from the upper aluminum alloy plate layer 101.

[0027] When in use, the upper magnesium alloy plate layer 102 and the lower magnesium alloy plate layer 103 are arranged to improve the rigidity strength of the pressing plate body 1;

[0028] The pressing plate body 1 comprises a lower aluminum alloy plate layer 104 , and the lower magnesium alloy plate layer 103 is provided with the lower aluminum alloy plate layer 104 at one end away from the upper magnesium alloy plate layer 102 ;

[0029] When in use, the lower aluminum alloy plate layer 104 is provided to improve the rust resistance and rigidity of the pressing plate body 1;

[0030] A pressing piece 2 is fixed on the outer wall of one side of the pressing plate body 1, and the upper surface of the pressing piece 2 is arranged in an inclined structure, and the corner positions of the outer wall of the pressing piece 2 are all arranged in a second rounded corner end 8;

[0031] When in use, the second rounded end 8 is provided to reduce the possibility of damage to the hands of personnel when they touch the pressure plate;

[0032] The pressing piece 2 is arranged in a trapezoidal structure, and the pressing plate body 1 is arranged in a rectangular structure;

[0033] When in use, the pressing piece 2 and the pressing plate body 1 are combined to form the main body of the pressing plate;

[0034] A threaded hole 3 is provided on one side of the pressure plate body 1, and both ends of the threaded hole 3 extend to the outside of the pressure plate body 1. A waist-shaped hole 4 is provided inside the pressure plate body 1 on one side of the threaded hole 3, and both ends of the waist-shaped hole 4 extend to the outside of the pressure plate body 1. A first anti-slip protrusion 5 is provided on the lower surface of the pressure plate body 1 outside the threaded hole 3, and a second anti-slip protrusion 6 is provided on the lower surface of the pressing part 2.

[0035] When the embodiment of the present application is in use, the upper aluminum alloy plate layer 101, the upper magnesium alloy plate layer 102, the lower magnesium alloy plate layer 103 and the lower aluminum alloy plate layer 104 are first combined to form a pressure plate body 1, so that the rust resistance and rigidity of the pressure plate body 1 can be improved, and the material structure of the pressing part 2 is consistent with the material structure of the pressure plate body 1, so that the pressure plate as a whole has good rust resistance and rigidity, thereby reducing the damage of the pressure plate caused by rust and wear, and then the corner position of the outer wall of the pressure plate body 1 is set to a first rounded end 7, and the corner position of the outer wall of the pressing part 2 is set to a second rounded end 8, when a person's hand contacts the pressure plate, the first rounded end 7 and the second rounded end 8 can protect the person's hand, so as to reduce the damage caused by the pressure plate to the person's hand. Then, by screwing the bolt into the threaded hole 3 and passing the guide rod component through the waist-shaped hole 4, when the bolt is rotated, the guide rod can limit the movement range of the pressure plate body 1, so that the pressure plate body 1 can be slid and raised on the outer wall of the bolt, and the pressure plate can be moved down and pressed on the top of the workpiece so that the pressure plate can press and fix the workpiece. Finally, by setting a plurality of second anti-slip protrusions 6 on the lower surface of the pressing part 2, the friction between the pressing part 2 and the workpiece can be increased through the second anti-slip protrusions 6 to reduce the sliding displacement of the workpiece and ensure the pressing and fixing effect of the pressure plate on the workpiece. The setting of the first anti-slip protrusion 5 can increase the friction between the pressure plate body 1 and the platform to further ensure the pressing and fixing effect of the pressure plate on the workpiece, thereby completing the use of the pressure plate.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A pressing plate, characterized in that: It comprises a pressing plate body (1); A pressing piece (2) is fixed on the outer wall of one side of the pressing plate body (1), the upper surface of the pressing piece (2) is arranged in an inclined structure, a threaded hole (3) is arranged on one side inside the pressing plate body (1), and both ends of the threaded hole (3) extend to the outside of the pressing plate body (1); A waist-shaped hole (4) is provided inside the pressing plate body (1) on one side of the threaded hole (3), and both ends of the waist-shaped hole (4) extend to the outside of the pressing plate body (1); A first anti-slip protrusion (5) is provided on the lower surface of the pressing plate body (1) outside the threaded hole (3), and a second anti-slip protrusion (6) is provided on the lower surface of the pressing piece (2).

2. A pressing plate according to claim 1, characterized in that: The corner positions of the outer wall of the pressure plate body (1) are all provided with first rounded ends (7).

3. A pressing plate according to claim 1, characterized in that: The pressing plate body (1) comprises an upper aluminum alloy plate layer (101), and the upper aluminum alloy plate layer (101) is arranged at the top end inside the pressing plate body (1).

4. A pressing plate according to claim 3, characterized in that: The pressure plate body (1) further comprises an upper magnesium alloy plate layer (102) and a lower magnesium alloy plate layer (103); the upper magnesium alloy plate layer (102) is arranged at the bottom end of the upper aluminum alloy plate layer (101); and the lower magnesium alloy plate layer (103) is arranged at one end of the upper magnesium alloy plate layer (102) away from the upper aluminum alloy plate layer (101).

5. A pressing plate according to claim 4, characterized in that: The pressure plate body (1) comprises a lower aluminum alloy plate layer (104), and the lower aluminum alloy plate layer (104) is arranged at one end of the lower magnesium alloy plate layer (103) away from the upper magnesium alloy plate layer (102).

6. A pressing plate according to claim 1, characterized in that: The corner positions of the outer wall of the pressing piece (2) are all provided with second rounded ends (8).

7. A pressing plate according to claim 1, characterized in that: The pressing piece (2) is arranged in a trapezoidal structure, and the pressing plate body (1) is arranged in a rectangular structure.

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