Limiting structure for forging welding

Abstract

The utility model belongs to the technical field of forge piece welding limiting equipment, in particular to a limiting structure for forge piece welding, which comprises a mounting plate and an upper fixing plate, the upper fixing plate is arranged right above the mounting plate, a threaded cylinder is fixedly mounted at the upper end of the upper fixing plate, and the upper fixing plate is in threaded connection with a threaded rod through the threaded cylinder. The lower end of the threaded rod is rotationally connected with the upper end surface of the mounting plate through a bearing; a storage groove is formed in the surface of the lower end of the upper fixing plate, a pressing plate is arranged in the storage groove, insertion holes are formed in the surfaces of the two sides of the pressing plate, and insertion columns are fixedly connected to the inner side wall of the storage groove. Therefore, the device can be used in the later period. And during the period, an upper magnetic attraction strip is matched, so that the pressing plate cannot be automatically turned downwards after being turned out, and the use stability is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging welding limiting equipment, in particular to a limiting structure for forging welding. Background Art

[0002] Forgings are objects to which metal is subjected to pressure and plastic deformation to form the required shape or appropriate compression force; this force is typically achieved by using a hammer or pressure. The forging process builds a refined grain structure and improves the physical properties of the metal; in the actual use of parts, a correct design can make the grain flow in the direction of the main pressure; and in order to achieve the final effect, multiple forgings will also be welded with corresponding mounting parts at this time. In order to have better stability during welding, a limit structure will be used at this time to ensure the accuracy of welding; however, the current limit structures for forging welding on the market mostly use a whole press plate to press the forging; although the final limit purpose can be achieved, the design of the entire press plate will increase its occupied space, firstly, resulting in limited use of space, and secondly, it will take up too much space for later storage, and at the same time, it will cause the problem of inconvenience in carrying. For this reason, we provide a limit structure for forging welding. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a limiting structure for forging welding, so as to more accurately solve the problems raised in the above background technology.

[0004] The utility model is realized by the following technical solutions:

[0005] The utility model proposes a limiting structure for forging welding, comprising a mounting plate and an upper fixing plate, wherein the upper fixing plate is arranged directly above the mounting plate, a threaded cylinder is fixedly installed on the upper end of the upper fixing plate, the upper fixing plate is threadedly connected with a threaded rod through the threaded cylinder, and the lower end of the threaded rod is rotatably connected to the upper end surface of the mounting plate through a bearing; a receiving groove is provided on the lower end surface of the upper fixing plate, a pressing plate is provided inside the receiving groove, plug-in holes are provided on both side surfaces of the pressing plate, a plug-in column is fixedly connected to the inner side wall of the receiving groove, the pressing plate is rotatably connected to the inner side wall of the receiving groove through the plug-in hole and the plug-in column, and the end of the upper fixing plate is connected to a limiting component.

[0006] Furthermore, the limiting component includes a strip groove, a movable sleeve block, a connecting rod and a U-shaped limiting frame, the strip groove is opened at the end of the upper fixed plate, the movable sleeve block is slidably connected to the inner wall of the strip groove, the connecting rod is fixedly connected to the surface of the movable sleeve block, and the U-shaped limiting frame is clamped on the periphery of the upper fixed plate and fixedly connected to the end of the connecting rod.

[0007] Furthermore, the limiting component also includes a transverse fixing rod and a spring, the transverse fixing rod is fixedly connected between the two end walls of the strip groove, the spring is sleeved on the periphery of the transverse fixing rod, the movable sleeve block is slidably sleeved on the periphery of the transverse fixing rod, one end of the spring is fixedly connected to the end wall of the strip groove, and the other end of the spring is fixedly connected to one end surface of the movable sleeve block.

[0008] Furthermore, a first magnetic strip is embedded in the inner top wall of the storage groove, a second magnetic strip is embedded in the surface of the pressing plate, and the magnetic poles of the opposite surfaces of the first magnetic strip and the second magnetic strip are designed to be opposite.

[0009] Furthermore, a guide cylinder is fixedly mounted on the upper end surface of the upper fixing plate, a guide rod is inserted into the inner wall of the guide cylinder, and the lower end of the guide rod is fixedly connected to the upper end surface of the mounting plate.

[0010] Furthermore, a mounting block is fixedly connected to the end of the mounting plate, and a crank handle is fixedly mounted on the upper end of the threaded rod.

[0011] Beneficial effects of the utility model:

[0012] The utility model provides a storage slot, and allows the pressing plate to be rotatably connected in the storage slot through the plug hole and the plug column, so that it can be used in reverse in the later stage; during the period, it is combined with a magnetic attraction strip so that the pressing plate will not automatically turn down after being flipped out, thereby facilitating the stability of use.

[0013] The utility model provides a limiting component, so that the pressing plate can be better retracted and limited when the entire structure is not in use, thereby achieving stability after storage and avoiding automatic flipping at a later time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a bottom view of the structure after the press plate of one embodiment of the utility model is detached;

[0016] Figure 3 This is an embodiment of the utility model Figure 2 A magnified view of the structure at center A;

[0017] Figure 4 This is a schematic structural diagram of a pressed plate according to an embodiment of the utility model;

[0018] Figure 5 This is an embodiment of the utility model Figure 2 A magnified view of the structure at point B.

[0019] In the figure: 1. Mounting plate; 2. Upper fixing plate; 3. Guide cylinder; 4. Threaded cylinder; 5. Threaded rod; 6. Guide rod; 7. Storage groove; 8. Pressing plate; 9. Plug-in hole; 10. Plug-in column; 11. First magnetic strip; 12. Second magnetic strip; 13. Strip groove; 14. Horizontal fixing rod; 15. Spring; 16. Moving sleeve block; 17. Connecting rod; 18. U-shaped limit frame; 19. Mounting block; 20. Shaking handle. DETAILED DESCRIPTION

[0020] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0021] Example

[0022] like Figure 1-Figure 5 As shown, a limiting structure for forging welding proposed in one embodiment of the utility model comprises a mounting plate 1 and an upper fixing plate 2, wherein the upper fixing plate 2 is arranged just above the mounting plate 1, a threaded tube 4 is fixedly mounted on the upper end of the upper fixing plate 2, a threaded rod 5 is threadedly connected to the upper fixing plate 2 through the threaded tube 4, and the lower end of the threaded rod 5 is rotatably connected to the upper end surface of the mounting plate 1 through a bearing; a receiving groove 7 is provided on the lower end surface of the upper fixing plate 2, a pressing plate 8 is provided inside the receiving groove 7, and both sides of the pressing plate 8 are provided with The inner side wall of the receiving groove 7 is fixedly connected with a plug-in hole 9, and the pressing plate 8 is rotatably connected with the inner side wall of the receiving groove 7 through the plug-in hole 9 and the plug-in column 10. The end of the upper fixing plate 2 is connected with a limiting component. The upper end surface of the upper fixing plate 2 is fixedly installed with a guide cylinder 3, and the inner wall of the guide cylinder 3 is plugged with a guide rod 6. The lower end of the guide rod 6 is fixedly connected to the upper end surface of the mounting plate 1, and the end of the mounting plate 1 is fixedly connected with a mounting block 19. The upper end of the threaded rod 5 is fixedly installed with a shaking handle 20.

[0023] Among them, by providing the guide cylinder 3 and the guide rod 6, the threaded rod 5 will not rotate with the upper fixing plate 2 when rotating, so that the upper fixing plate 2 is lowered and the pressing plate 8 can play a pressing effect.

[0024] Furthermore, the limiting component includes a strip groove 13, a movable sleeve block 16, a connecting rod 17 and a U-shaped limiting frame 18, the strip groove 13 is opened at the end of the upper fixed plate 2, the movable sleeve block 16 is slidably connected to the inner wall of the strip groove 13, the connecting rod 17 is fixedly connected to the surface of the movable sleeve block 16, the U-shaped limiting frame 18 is clamped on the periphery of the upper fixed plate 2, and is fixedly connected to the end of the connecting rod 17, the limiting component also includes a transverse fixing rod 14 and a spring 15, the transverse fixing rod 14 is fixedly connected between the two end walls of the strip groove 13, the spring 15 is sleeved on the periphery of the transverse fixing rod 14, the movable sleeve block 16 is slidably sleeved on the periphery of the transverse fixing rod 14, one end of the spring 15 is fixedly connected to the end wall of the strip groove 13, and the other end of the spring 15 is fixedly connected to one end surface of the movable sleeve block 16.

[0025] Among them, by setting the transverse fixing rod 14 and the spring 15, the U-shaped limit frame 18 can better cooperate with the transverse fixing rod 14, the movable sleeve block 16 and the connecting rod 17 when not under force and reset under the rebound force of the spring 15, so that it can quickly limit the pressing plate 8.

[0026] Furthermore, the inner top wall of the storage groove 7 is inlaid with a first magnetic strip 11, the surface of the pressing plate 8 is inlaid with a second magnetic strip 12, and the opposite magnetic poles of the first magnetic strip 11 and the second magnetic strip 12 are designed to be opposite.

[0027] Among them, by providing the first magnetic strip 11 and the second magnetic strip 12, the pressing plate 8 can be limited by the suction force of the two after being turned over, avoiding self-turning due to lack of force, thereby achieving the stability of the pressing plate 8 in later use.

[0028] Working principle of the utility model: when using this limiting structure for forging welding, firstly, the mounting plate 1 is fixedly installed in the designated position together with the mounting block 19. After everything is ready, the U-shaped limiting frame 18 is moved, and then the pressing plate 8 is rotated out of the storage groove 7 until it is turned 180 degrees to allow the first magnetic strip 11 and the second magnetic strip 12 to be adsorbed; then, the threaded rod 5 is rotated by shaking the handle 20, so that the upper fixing plate 2 is lowered together with the threaded tube 4, so as to achieve the pressing and fixing of the forging by the pressing plate 8; and if it is not used later, the pressing plate 8 can be rotated back into the interior of the storage groove 7 again, and the U-shaped limiting frame 18 is used to limit the position so as to achieve storage and reduce space occupation.

[0029] Finally, it should be noted that the basic concepts have been described above. Obviously, for those skilled in the art, the above detailed disclosure is only an example and does not constitute a limitation of this specification. Although it is not explicitly stated here, those skilled in the art may make various modifications, improvements and corrections to this specification. Such modifications, improvements and corrections are suggested in this specification, so such modifications, improvements and corrections still belong to the spirit and scope of the exemplary embodiments of this specification. At the same time, this specification uses specific words to describe the embodiments of this specification. For example, "one embodiment", "one embodiment", and / or "some embodiments" refer to a certain feature, structure or characteristic related to at least one embodiment of this specification. Therefore, it should be emphasized and noted that "one embodiment" or "one embodiment" or "an alternative embodiment" mentioned twice or more in different positions in this specification does not necessarily refer to the same embodiment. In addition, certain features, structures or characteristics in one or more embodiments of this specification can be appropriately combined. In addition, unless explicitly stated in the claims, the order of processing elements and sequences described in this specification, the use of alphanumeric characters, or the use of other names are not used to limit the order of the processes and methods of this specification.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A limiting structure for forging welding, comprising a mounting plate (1) and an upper fixing plate (2), wherein the upper fixing plate (2) is arranged directly above the mounting plate (1), characterized in that: A threaded tube (4) is fixedly mounted on the upper end of the upper fixing plate (2), and a threaded rod (5) is threadedly connected to the upper fixing plate (2) through the threaded tube (4), and the lower end of the threaded rod (5) is rotatably connected to the upper end surface of the mounting plate (1) through a bearing; a receiving groove (7) is provided on the lower end surface of the upper fixing plate (2), and a pressing plate (8) is arranged inside the receiving groove (7), and plug holes (9) are provided on both side surfaces of the pressing plate (8), and the inner side wall of the receiving groove (7) is fixedly connected to a plug column (10), and the pressing plate (8) is rotatably connected to the inner side wall of the receiving groove (7) through the plug hole (9) and the plug column (10), and the end of the upper fixing plate (2) is connected to a limiting component.

2. A forging welding limiting structure according to claim 1, characterized in that: The limiting component comprises a strip groove (13), a movable sleeve block (16), a connecting rod (17) and a U-shaped limiting frame (18); the strip groove (13) is opened at the end of the upper fixed plate (2); the movable sleeve block (16) is slidably connected to the inner wall of the strip groove (13); the connecting rod (17) is fixedly connected to the surface of the movable sleeve block (16); and the U-shaped limiting frame (18) is clamped on the periphery of the upper fixed plate (2) and is fixedly connected to the end of the connecting rod (17).

3. A forging welding limiting structure according to claim 2, characterized in that: The limiting component also includes a transverse fixing rod (14) and a spring (15); the transverse fixing rod (14) is fixedly connected between the two end walls of the strip groove (13); the spring (15) is sleeved on the periphery of the transverse fixing rod (14); the movable sleeve block (16) is slidably sleeved on the periphery of the transverse fixing rod (14); one end of the spring (15) is fixedly connected to the end wall of the strip groove (13); and the other end of the spring (15) is fixedly connected to one end surface of the movable sleeve block (16).

4. A forging welding limiting structure according to claim 1, characterized in that: The inner top wall of the storage groove (7) is inlaid with a first magnetic strip (11), the surface of the pressing plate (8) is inlaid with a second magnetic strip (12), and the magnetic poles of the opposite surfaces of the first magnetic strip (11) and the second magnetic strip (12) are designed to be opposite.

5. A forging welding limiting structure according to claim 1, characterized in that: A guide cylinder (3) is fixedly mounted on the upper end surface of the upper fixing plate (2), a guide rod (6) is inserted into the inner wall of the guide cylinder (3), and the lower end of the guide rod (6) is fixedly connected to the upper end surface of the mounting plate (1).

6. A forging welding limiting structure according to claim 1, characterized in that: A mounting block (19) is fixedly connected to the end of the mounting plate (1), and a shaking handle (20) is fixedly mounted on the upper end of the threaded rod (5).

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