A T-nut structure suitable for improvement of a press device

Abstract

The utility model discloses a T type nut structure suitable for stamping equipment improvement relates to stamping production field. The T type nut structure suitable for stamping equipment improvement, including nut group, the nut group includes a plurality of first nut and a plurality of second nut, the inside and the outside edge of gasket plate are equipped with a plurality of first cavity and a plurality of second cavity respectively, the lower surface of gasket plate is equipped with a plurality of first mounting hole and a plurality of second mounting hole. The T type nut structure suitable for stamping equipment improvement utilizes the first connecting hole self -locking thread of first nut, avoids bolt slip silk loosening, and simultaneously because first T -shaped block and cavity inner wall fit, when screw bolt, first nut does not rotate with bolt synchronously, and the M24 bolt is inserted into second mounting hole, and is screwed into second connecting hole, and in the locking process, the limiting block continues to fit the outside edge of gasket plate, and further prevents gasket plate deviation.

Description

Technical Field

[0001] This utility model relates to the field of stamping production, and in particular to a T-nut structure suitable for the improvement of stamping equipment. Background Technology

[0002] In the field of stamping production, the connection stability between the upper slide and the backing plate of the stamping equipment directly affects the mold assembly accuracy and the production line operating efficiency.

[0003] To solve the mold compatibility problem, the industry usually considers using a universal upper slider pad solution, but the core pain point lies in the "connection structure between the upper slider and the universal pad": Existing technologies mostly use ordinary nuts for connection. When these nuts are applied to the T-slots of the B3 line, there are four major technical defects: First, the nuts cannot be effectively tightened after being placed in the T-slot, which easily leads to connection gaps; second, the nuts lack a positioning structure, and their position is easily offset during installation, requiring repeated adjustments; third, the force-bearing area between the nut and the pad is small, and long-term stamping operations can easily cause local deformation of the pad; fourth, the nuts lack anti-rotation and anti-loosening designs, and stamping vibration can easily cause the nuts to loosen, which in turn leads to equipment failure or product accuracy deviations. Utility Model Content

[0004] The purpose of this invention is to provide a T-nut structure suitable for the improvement of stamping equipment, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a T-shaped nut structure suitable for improving stamping equipment, used for mounting a pad of the stamping equipment, including a nut group, the nut group including multiple first nuts and multiple second nuts, multiple first cavities and multiple second cavities respectively opened at the inner and outer edges of the pad, the first nuts and second nuts being inserted into the first cavities and the second cavities respectively, and multiple first mounting holes and multiple second mounting holes opened on the lower surface of the pad, the multiple first mounting holes communicating with the multiple first cavities, and the multiple second mounting holes communicating with the multiple second cavities respectively, the pad can be fixed by using the first nuts, the second nuts, the first mounting holes and the second mounting holes.

[0006] Preferably, the first nut includes a first T-shaped block and a first connecting hole, the first connecting hole being formed on the outer surface of the first T-shaped block and communicating with the first mounting hole.

[0007] Preferably, the second nut includes a second T-shaped block and a second connecting hole, the second connecting hole being formed on the outer surface of the second T-shaped block and communicating with the second mounting hole.

[0008] Preferably, the end of the second T-shaped block extends outward and is fixedly connected to a limiting block, which is in contact with the outer edge of the pad.

[0009] Preferably, there are six first nuts arranged in two rows.

[0010] Preferably, there are sixteen second nuts arranged in two rows.

[0011] The technical effects and advantages of this utility model are as follows: An M24 bolt is inserted through the first mounting hole on the lower surface of the pad and screwed into the first connecting hole; the self-locking thread of the first connecting hole of the first nut prevents the bolt from slipping and loosening; simultaneously, because the first T-shaped block is in contact with the inner wall of the cavity, the first nut does not rotate synchronously with the bolt when tightening it; similarly, an M24 bolt is inserted through the second mounting hole and screwed into the second connecting hole; during the locking process, the limiting block continuously contacts the outer edge of the pad, further preventing the pad from shifting; at the same time, the M24 bolt can connect to the slider of the stamping equipment, thereby achieving the fixed installation of the pad. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the first nut of this utility model; Figure 3 This is a schematic diagram of the structure of the second nut of this utility model.

[0013] In the diagram: 1. Nut assembly; 11. First nut; 111. First T-block; 112. First connecting hole; 12. Second nut; 121. Second T-block; 122. Second connecting hole; 123. Limiting block; 2. Pad; 21. First mounting hole; 22. Second mounting hole. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] This utility model provides, for example Figures 1-3The T-nut structure shown is suitable for improving stamping equipment. It is used to install a pad 2 of the stamping equipment. It includes a nut group 1, which includes multiple first nuts 11 and multiple second nuts 12. Multiple first cavities and multiple second cavities are respectively opened at the inner and outer edges of the pad 2. The first nuts 11 and the second nuts 12 are respectively inserted into the first cavities and the second cavities. Multiple first mounting holes 21 and multiple second mounting holes 22 are opened on the lower surface of the pad 2. The multiple first mounting holes 21 are respectively connected to the multiple first cavities and the multiple second mounting holes 22 are respectively connected to the multiple second cavities. The pad 2 can be fixed by using the first nuts 11, the second nuts 12, the first mounting holes 21 and the second mounting holes 22.

[0016] Furthermore, the first nut 11 includes a first T-shaped block 111 and a first connecting hole 112. The first connecting hole 112 is formed on the outer surface of the first T-shaped block 111 and is connected to the first mounting hole 21.

[0017] Furthermore, the second nut 12 includes a second T-shaped block 121 and a second connecting hole 122. The second connecting hole 122 is formed on the outer surface of the second T-shaped block 121 and is connected to the second mounting hole 22.

[0018] Furthermore, the end of the second T-shaped block 121 extends outward and is fixedly connected to the limiting block 123, which fits against the outer edge of the pad 2.

[0019] Furthermore, the first nut 11 is set to six, arranged in two rows.

[0020] Furthermore, the second nut 12 is set to sixteen pieces, arranged in two rows.

[0021] The M24 bolt is inserted through the first mounting hole 21 on the lower surface of the pad 2 and screwed into the first connecting hole 112. The first connecting hole 112 of the first nut 11 has a self-locking thread to prevent the bolt from stripping and loosening. At the same time, because the first T-shaped block 111 is in contact with the inner wall of the cavity, the first nut 11 does not rotate synchronously with the bolt when tightening the bolt. Similarly, the M24 bolt is inserted through the second mounting hole 22 and screwed into the second connecting hole 122. During the locking process, the limiting block 123 is continuously in contact with the outer edge of the pad 2 to further prevent the pad 2 from shifting. At the same time, the M24 bolt can be connected to the slider of the stamping equipment, thereby realizing the fixed installation of the pad 2.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A T-nut structure suitable for improving stamping equipment, used for mounting the pad (2) of the stamping equipment, characterized in that, The device includes a nut assembly (1), which includes multiple first nuts (11) and multiple second nuts (12). Multiple first cavities and multiple second cavities are respectively opened at the inner and outer edges of the pad (2). The first nuts (11) and the second nuts (12) are respectively inserted into the first cavity and the second cavity. The lower surface of the pad (2) is provided with multiple first mounting holes (21) and multiple second mounting holes (22). The multiple first mounting holes (21) are respectively connected to the multiple first cavities, and the multiple second mounting holes (22) are respectively connected to the multiple second cavities. The pad (2) can be fixed by using the first nuts (11), the second nuts (12), the first mounting holes (21) and the second mounting holes (22).

2. The T-nut structure suitable for improving stamping equipment according to claim 1, characterized in that, The first nut (11) includes a first T-shaped block (111) and a first connecting hole (112). The first connecting hole (112) is opened on the outer surface of the first T-shaped block (111) and is connected to the first mounting hole (21).

3. The T-nut structure suitable for improving stamping equipment according to claim 1, characterized in that, The second nut (12) includes a second T-shaped block (121) and a second connecting hole (122). The second connecting hole (122) is opened on the outer surface of the second T-shaped block (121) and is connected to the second mounting hole (22).

4. A T-nut structure suitable for improving stamping equipment according to claim 3, characterized in that, The end of the second T-shaped block (121) extends outward and is fixedly connected to a limiting block (123), which is in contact with the outer edge of the pad (2).

5. A T-nut structure suitable for improving stamping equipment according to claim 1, characterized in that, The first nut (11) is provided in six parts and arranged in two rows.

6. A T-nut structure suitable for improving stamping equipment according to claim 1, characterized in that, The second nut (12) is set to sixteen and arranged in two rows.

Images