Pressing structure for assembly of transmission nut

Abstract

The utility model discloses a transmission nut assembly pressing structure which comprises a clamping plate, a linkage rod is arranged on the side face of the clamping plate, positioning columns are fixedly connected to the two sides of the linkage rod, linkage teeth are fixedly connected to the head end of the linkage rod, a long rod is movably connected to the interior of the tail end of the linkage rod, and the long rod is fixedly connected to the tail end of the linkage rod. Driving rods are symmetrically arranged on the side faces of the clamping plates and the linkage rod, a tooth block is fixedly connected to the tail end of the long rod, downward pressing clamping plates are movably connected to the two sides of the tail end of the long rod, the number of the clamping plates is two, three fixing stand columns are arranged on the inner walls of the clamping plates in a triangular distribution mode, and a rear plate is fixedly connected to the tail ends of the fixing stand columns; two supporting frames are fixedly connected to the surface of the bottom end of the rear plate. By arranging a series of structures and the pressing device driven by the long rod, parts do not need to be manually pressed when the transmission nut is assembled, the transmission nut cannot be normally used due to the fact that the parts are not pressed in place when the transmission nut is placed and assembled, and meanwhile operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission components, in particular to a pressing structure for assembling a transmission nut. Background Art

[0002] The screw-nut mechanism is also called the screw transmission mechanism, which is mainly used to convert rotational motion into linear motion or convert linear motion into rotational motion. Some are mainly used to transfer energy (such as screw presses, jacks, etc.); some are mainly used to transfer motion (such as the feed screw of a machine tool worktable); and there are also screw transmission mechanisms that adjust the relative positions of parts.

[0003] At present, when assembling transmission nuts, most of the time, workers install them manually. This installation method may cause the parts to not be installed in place due to insufficient pressure from the workers, which will affect the normal use of the transmission nuts. At the same time, the efficiency of manual pressing installation is low, and workers who work for a long time are more likely to get tired, affecting efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a transmission nut assembly pressing structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transmission nut assembly pressing structure, comprising a splint, a connecting rod is arranged on the side of the splint, positioning columns are fixedly connected to the two sides of the connecting rod, the head end of the connecting rod is fixedly connected to the connecting teeth, the end of the connecting rod is movably connected to a long rod inside, a driving rod is symmetrically arranged on the side of the splint and the connecting rod, a tooth block is fixedly connected to the end of the long rod, and pressing splints are movably connected to the two sides of the end of the long rod.

[0006] Preferably, there are two splints, and the inner wall of the splint is provided with three fixed columns in a triangular shape, so that the splint can fix the internal parts, the ends of the fixed columns are fixedly connected to the back plate, the bottom end surface of the back plate is fixedly connected to two support frames, the bottom end surface of the support frame is fixedly connected to the base, so that the pressing assembly can be fixed in a predetermined position, making the driving nut assembly pressing structure more perfect, the top end surface of the base is fixedly connected to a positioner, and the surface of the positioner is detachably mounted with a driving nut, ensuring that the driving nut can be placed in a predetermined position during assembly to prevent shaking.

[0007] Preferably, there are two long rods, the head ends of the long rods are fixedly connected to a connecting column, and the head end of the right long rod is movably connected to the inside of the driving rod through the connecting column, so that the long rod can be driven to run along a predetermined trajectory, preventing jamming and reducing the occurrence of failures.

[0008] Preferably, the head end of the driving rod is fixedly connected with a connecting tooth, and the connecting tooth fixedly connected to the head end of the driving rod is meshed with the connecting tooth fixedly connected to the head end of the connecting rod, ensuring that when the driving rod is pressed down or lifted up, the connecting rod can be driven to operate synchronously, so that the transmission nut assembly pressing structure can achieve the expected effect.

[0009] Preferably, a horizontal plate is fixedly connected to the inner side of the bottom end of the pressing clamp, and a presser is fixedly connected to the bottom end surface of the horizontal plate, to ensure the perfection of the pressing structure of the transmission nut assembly, so that the transmission nut does not need to be manually pressed to the predetermined position during assembly, thereby improving the installation accuracy.

[0010] Preferably, positioning columns are fixedly connected to both side surfaces of the driving rod, so that the driving rod can run along a predetermined trajectory, and the transmission nut assembly pressing structure can achieve the expected effect.

[0011] Preferably, the head end and the tail end surface of the two positioning posts are movably connected to the inner side surfaces of the two clamping plates, so as to ensure that the positioning posts can play the role of limiting the movement trajectory of the linkage rod and the driving rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The transmission nut assembly pressing structure uses a pressing device driven by a long rod to eliminate the need for manual pressing of parts during the transmission nut assembly. In the event of failure to press the parts into place during assembly, the transmission nut cannot be used normally. The assembly using the transmission nut assembly pressing structure saves labor and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: 1. clamping plate; 2. long rod; 3. pressing clamping plate; 4. base; 5. rear plate; 6. driving rod; 7. supporting frame; 8. transmission nut; 9. fixed column; 10. connecting rod; 11. positioner; 12. connecting tooth; 13. connecting column; 14. tooth block; 15. cross plate; 16. pressing device; 17. positioning column. DETAILED DESCRIPTION

[0018] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] like Figures 1 to 3 As shown, the transmission nut assembly pressing structure of this embodiment includes a splint 1, and a connecting rod 10 is arranged on the side of the splint 1, so that the transmission nut assembly pressing structure is more perfect, and positioning columns 17 are fixedly connected on both sides of the connecting rod 10 to connect the connecting rod 10 to a predetermined position, and the head end of the connecting rod 10 is fixedly connected with a connecting tooth 12, and the end of the connecting rod 10 is internally movably connected with a long rod 2 so that the long rod 2 can be driven to move, and the side of the splint 1 and the connecting rod 10 are symmetrically provided with a driving rod 6 to ensure that the driving rod 6 can run synchronously with the connecting rod 10, so that the transmission nut assembly pressing structure can achieve a pressing effect, and the end of the long rod 2 is fixedly connected with a tooth block 14, so that the long rod 2 can drive the pressing splint 3 to perform parallel lifting and lowering movements so that it will not deflect, and the end of the long rod 2 is movably connected with the pressing splint 3 on both sides to ensure that the transmission nut assembly pressing structure can achieve the effect of pressing parts.

[0021] Specifically, there are two splints 1, and the inner wall of the splint 1 is triangularly distributed with three fixed columns 9, so that the splint 1 can fix the internal parts, the end of the fixed column 9 is fixedly connected to the rear plate 5, the bottom end surface of the rear plate 5 is fixedly connected to two support frames 7, the bottom end surface of the support frame 7 is fixedly connected to the base 4, so that the pressing component can be fixed in a predetermined position, making the transmission nut assembly pressing structure more perfect, the top end surface of the base 4 is fixedly connected to a positioner 11, and the surface of the positioner 11 is detachably installed with a transmission nut 8, ensuring that the transmission nut 8 can be placed in a predetermined position during assembly to prevent shaking.

[0022] Furthermore, there are two long rods 2, and the head end of the long rod 2 is fixedly connected to a connecting column 13. The head end of the right long rod 2 is movably connected to the inside of the driving rod 6 through the connecting column 13, so that the long rod 2 can be driven to run along a predetermined trajectory, preventing jamming and reducing the occurrence of failures.

[0023] Furthermore, a connecting tooth 12 is fixedly connected to the head end of the driving rod 6, and the connecting tooth 12 fixedly connected to the head end of the driving rod 6 is meshed with the connecting tooth 12 fixedly connected to the head end of the connecting rod 10, ensuring that when the driving rod 6 is pressed down or lifted up, the connecting rod 10 can be driven to operate synchronously, so that the transmission nut assembly pressing structure can achieve the expected effect.

[0024] Furthermore, a transverse plate 15 is fixedly connected to the inner side of the bottom end of the pressing clamp 3, and a presser 16 is fixedly connected to the bottom end surface of the transverse plate 15, thereby ensuring the perfection of the pressing structure of the transmission nut assembly, so that the transmission nut 8 does not need to be manually pressed to the predetermined position during assembly, thereby improving the installation accuracy.

[0025] Furthermore, positioning columns 17 are fixedly connected to the two side surfaces of the driving rod 6, so that the driving rod 6 can run along a predetermined trajectory, and the transmission nut assembly pressing structure can achieve the expected effect.

[0026] Furthermore, the head end and the tail end surface of the two positioning posts 17 are movably connected to the inner surface of the two clamping plates 1, ensuring that the positioning posts 17 can limit the movement trajectory of the linkage rod 10 and the driving rod 6.

[0027] The method of using this embodiment is as follows: when assembling the nut, first place the base on the top of the base 4, fix the base by the positioner 11, then place the parts to be assembled on the top of the base, press the drive rod 6 downward, the drive rod 6 will rotate clockwise with the positioning column 17 as the center, at this time, the linkage tooth 12 set at the head end of the drive rod 6 will drive the linkage rod 10 to rotate counterclockwise, the long rod 2 will be driven to move downward, the pressing splint 3 will be driven downward, the presser 16 will be pressed down, the parts will be pressed down to the predetermined position, and assembled with the base.

[0028] 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 transmission nut assembly pressing structure, comprising a clamping plate (1), characterized in that: A connecting rod (10) is arranged on the side of the splint (1), and positioning columns (17) are fixedly connected to both sides of the connecting rod (10), a connecting tooth (12) is fixedly connected to the head end of the connecting rod (10), and a long rod (2) is movably connected inside the end of the connecting rod (10), a driving rod (6) is symmetrically arranged on the side of the splint (1) and the connecting rod (10), a tooth block (14) is fixedly connected to the end of the long rod (2), and a downward pressing splint (3) is movably connected to both sides of the end of the long rod (2).

2. The driving nut assembly pressing structure according to claim 1, characterized in that: There are two clamping plates (1), and the inner wall of the clamping plate (1) is provided with three fixed columns (9) in a triangular distribution. The ends of the fixed columns (9) are fixedly connected to a rear plate (5), and the bottom surface of the rear plate (5) is fixedly connected to two support frames (7), and the bottom surface of the support frame (7) is fixedly connected to a base (4), and the top surface of the base (4) is fixedly connected to a positioner (11), and a transmission nut (8) is detachably mounted on the surface of the positioner (11).

3. The driving nut assembly pressing structure according to claim 1, characterized in that: There are two long rods (2), the head ends of the long rods (2) are fixedly connected to a connecting column (13), and the head end of the right long rod (2) is movably connected to the inside of the driving rod (6) through the connecting column (13).

4. The driving nut assembly pressing structure according to claim 1, characterized in that: The head end of the driving rod (6) is fixedly connected with a linkage tooth (12), and the linkage tooth (12) fixedly connected to the head end of the driving rod (6) and the linkage tooth (12) fixedly connected to the head end of the linkage rod (10) are meshed and connected with each other.

5. The driving nut assembly pressing structure according to claim 1, characterized in that: A transverse plate (15) is fixedly connected to the inner side of the bottom end of the downward pressing clamp (3), and a downward pressing device (16) is fixedly connected to the bottom end surface of the transverse plate (15).

6. The driving nut assembly pressing structure according to claim 3, characterized in that: Positioning columns (17) are fixedly connected to the two side surfaces of the driving rod (6).

7. The driving nut assembly pressing structure according to claim 1, characterized in that: The head ends and the tail end surfaces of the two positioning posts (17) are movably connected to the inner side surfaces of the two clamping plates (1).

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