Riveting machine convenient to finely adjust

Abstract

The utility model belongs to the technical field of riveting machines, and particularly relates to a riveting machine convenient to finely adjust, which comprises a bottom plate, a lifting structure is fixedly mounted on one side of the outer surface of the bottom plate and comprises a supporting arm, a screw rod is fixedly sleeved with the supporting arm, a first bevel gear is fixedly sleeved with the top of the screw rod, and a second bevel gear is fixedly sleeved with the second bevel gear. And a protection box is fixedly mounted at the top of the lifting structure. During use, through the lifting structure and the fine adjustment structure, when the height of the mold rod needs to be adjusted, the rotating handle is rotated, and the rotating rod is meshed with the outer surface of the bevel gear I, so that the screw rod rotates and can drive the threaded plate to move up and down in the supporting arm, and the position of the fine adjustment structure is roughly adjusted; and when the fine adjustment structure is adjusted to an approximate position, the threaded rod I rotates and ascends and descends in the threaded sleeve by rotating the threaded sleeve, so that the upper die rod is finely adjusted, the position of the upper die rod is more accurate, and the purpose of facilitating fine adjustment of the die rod is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of riveting machines, and in particular relates to a riveting machine which is convenient for fine adjustment. Background Art

[0002] The riveting machine is a new type of riveting equipment developed based on the principle of cold rolling. It refers to mechanical equipment that can rivet objects together with rivets. The equipment has a compact structure, stable performance, and convenient and safe operation. The riveting machine mainly relies on rotation and pressure to complete the assembly. It is mainly used in occasions where riveting is required. Common models include pneumatic, hydraulic and electric, single-head and double-head specifications. The common types are mainly automatic riveting machines and rotary riveting machines.

[0003] Patent No.: CN217166329U, a riveting machine includes a frame 41, on which an upper die rod 421 for punching a T-shaped four-claw nut 1 is arranged, an upper die driving device is arranged above the upper die rod 421, and a lower die rod 43 for placing a wooden board is arranged directly below the upper die rod 421. A vibration plate that can automatically sort the T-shaped four-claw nuts 1 and convey them to the riveting machine 4 is arranged on the upper part of the frame 41, and a conveying guide rail 3 extending to the bottom of the upper die rod 421 is arranged at the output end of the vibration plate. The present application sets a conveying guide rail including a fixed guide rail and a movable guide rail on the riveting machine. During use, the T-shaped nut can be conveyed by the conveying guide rail, thereby replacing the manual placement of the T-shaped nut on the plate, and the safety factor is greatly improved.

[0004] The above device can be further improved in actual production and use. When the above device is actually used, it is inconvenient to fine-tune the rivet mold, resulting in the need for continuous debugging of the device during operation, which affects the work efficiency, so it needs to be improved. Utility Model Content

[0005] In order to solve the above problems existing in the prior art, the utility model provides a rivet machine which is convenient for fine adjustment and has the characteristic of convenient fine adjustment of the die rod.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a riveting machine that is easy to fine-tune, comprises a base plate, a lifting structure is fixedly installed on one side of the outer surface of the base plate, and the lifting structure comprises a supporting arm, a screw rod is fixedly sleeved inside the supporting arm, and a bevel gear 1 is fixedly sleeved on the top of the screw rod, a protective box is fixedly installed on the top of the lifting structure, a rotating rod is fixedly sleeved inside the protective box, a bevel gear 2 is fixedly sleeved on one side of the rotating rod, the outer surface of the bevel gear 2 is meshed with the outer surface of the bevel gear 1, a turning handle is fixedly sleeved on one side of the outer surface of the rotating rod, a threaded plate is threadedly installed on the outer surface of the screw rod, and a fine-tuning structure is fixedly installed on one side of the outer surface of the threaded plate, the fine-tuning structure comprises a lifting plate, a driving assembly is fixedly installed on the top of the lifting plate, a threaded sleeve is fixedly sleeved on the outer surface of one end of the lower pressure rod of the driving assembly, a threaded rod 1 is threadedly installed on the internal thread of the threaded sleeve, and an upper mold rod is fixedly installed on the bottom of the threaded rod 1.

[0007] As an optimal technical solution of the utility model for a rivet machine that is easy to fine-tune, a fixing structure is fixedly installed on the top of the base plate, and a controller is threadedly installed on one side of the outer surface of the lifting structure.

[0008] As a preferred technical solution of a rivet machine that is easy to fine-tune in the utility model, the fixed structure includes a support plate, a mounting plate is fixedly installed inside the support plate, and four telescopic holes are opened on the outer surface of the mounting plate.

[0009] As an optimal technical solution for a rivet machine that is easy to fine-tune in the utility model, the four telescopic holes are internally movably sleeved with telescopic rods, one side of the four telescopic rods is fixedly installed with a top block, and one side of the outer surface of the four telescopic rods is hingedly installed with a hinged rod.

[0010] As an optimal technical solution for a rivet machine that is easy to fine-tune in the utility model, four hinged seats are fixedly installed on the outer surface of the mounting plate, the four hinged seats are hingedly connected to the hinged rods, a hoop plate is fixedly installed on one side of the four hinged rods, and a lower mold rod is fixedly installed on the top of the mounting plate.

[0011] As an optimal technical solution of the utility model for a rivet machine that is easy to fine-tune, the internal thread of the mounting plate is installed with a threaded rod 2, the top of the threaded rod 2 is fixedly sleeved with a top cone, and the bottom of the threaded rod 2 is fixedly sleeved with a rotary valve.

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

[0013] 1. When the utility model is in use, through the lifting structure and the fine-tuning structure, when the height of the die rod needs to be adjusted, by turning the handle, since the rotating rod and the outer surface of the bevel gear are meshed with each other, the screw rod rotates and can drive the threaded plate to move up and down in the support arm, so as to roughly adjust the position of the fine-tuning structure. When the fine-tuning structure is adjusted to an approximate position, by rotating the threaded sleeve, the threaded rod is rotated and lifted in the threaded sleeve, so as to fine-tune the upper die rod, so that the position of the upper die rod is more accurate, thus achieving the purpose of facilitating the fine-tuning of the die rod;

[0014] 2. When the utility model is in use, the threaded rod 2 is rotated and raised in the mounting plate by rotating the rotary valve through the fixing structure, so that the top cone presses the top block outward, so that the telescopic rod is telescoped in the telescopic hole. Due to the hinge of the hinged rod, when the telescopic rod is extended, the hinged rod is driven to fold to one side, so that the four hoop plates clamp the bottom of the lower mold rod, thereby fixing it, improving the stability of the device during operation and preventing its position from shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 This is a schematic diagram of the appearance 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 It is a schematic diagram of the fine-tuning structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the fixing structure of the utility model.

[0020] In the figure: 1. bottom plate; 2. lifting structure; 21. support arm; 22. screw; 23. bevel gear one; 24. rotating rod; 25. bevel gear two; 26. turning handle; 27. threaded plate; 3. protection box; 4. fine-tuning structure; 41. lifting plate; 42. driving assembly; 43. threaded sleeve; 44. threaded rod one; 45. upper mold rod; 5. fixing structure; 51. support plate; 52. mounting plate; 53. telescopic hole; 54. telescopic rod; 55. top block; 56. hinged rod; 57. hinged seat; 58. hoop plate; 59. lower mold rod; 510. threaded rod two; 511. top cone; 512. rotary valve; 6. controller. 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. 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. Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a riveting machine that is easy to fine-tune, comprising a bottom plate 1, a lifting structure 2 is fixedly installed on one side of the outer surface of the bottom plate 1, the lifting structure 2 comprises a support arm 21, a screw rod 22 is fixedly sleeved inside the support arm 21, a bevel gear 1 23 is fixedly sleeved on the top of the screw rod 22, a protection box 3 is fixedly installed on the top of the lifting structure 2, a rotating rod 24 is fixedly sleeved inside the protection box 3, a bevel gear 25 is fixedly sleeved on one side of the rotating rod 24, and the outer surface of the bevel gear 25 is fixedly sleeved with the bevel gear The outer surfaces of the one 23 are meshed with each other, the outer surface of the rotating rod 24 is fixedly sleeved with a turning handle 26 on one side, the outer surface of the screw rod 22 is threadedly installed with a threaded plate 27, and the outer surface of the threaded plate 27 is fixedly installed with a fine-tuning structure 4 on one side. The fine-tuning structure 4 includes a lifting plate 41, and a driving component 42 is fixedly installed on the top of the lifting plate 41. The outer surface of one end of the lower pressure rod of the driving component 42 is fixedly sleeved with a threaded sleeve 43, and the internal thread of the threaded sleeve 43 is installed with a threaded rod one 44, and the bottom of the threaded rod one 44 is fixedly installed with an upper mold rod 45. Example 2

[0023] See also Figure 2-4 The utility model provides the following technical solution: a fixing structure 5 is fixedly installed on the top of the bottom plate 1, and a controller 6 is threadedly installed on one side of the outer surface of the lifting structure 2. The fixing structure 5 includes a support plate 51, a mounting plate 52 is fixedly installed inside the support plate 51, and four telescopic holes 53 are opened on the outer surface of the mounting plate 52.

[0024] The parameters of the device are set and the device is started through the controller 6. The mounting plate 52 is supported by the support plate 51. Example 3

[0025] See also Figure 4The utility model provides the following technical solutions: the four telescopic holes 53 are movably sleeved with telescopic rods 54, one side of the four telescopic rods 54 is fixedly mounted with a top block 55, and one side of the outer surface of the four telescopic rods 54 is hingedly mounted with a hinged rod 56. The outer surface of the mounting plate 52 is fixedly mounted with four hinged seats 57, the four hinged seats 57 are hingedly connected to the hinged rod 56, one side of the four hinged rods 56 is fixedly mounted with a hoop plate 58, and the top of the mounting plate 52 is fixedly mounted with a lower mold rod 59. The internal thread of the mounting plate 52 is threadedly mounted with a second threaded rod 510, the top of the second threaded rod 510 is fixedly sleeved with a top cone 511, and the bottom of the second threaded rod 510 is fixedly sleeved with a rotary valve 512.

[0026] By rotating the rotary valve 512, the threaded rod 510 rotates and rises in the mounting plate 52, so that the top cone 511 presses the top block 55 outward, so that the telescopic rod 54 is telescoped in the telescopic hole 53. Due to the hinge of the hinged rod 56, when the telescopic rod 54 is extended, the hinged rod 56 is driven to fold to one side, causing the four hoop plates 58 to hoop the bottom of the lower mold rod 59, thereby fixing it and improving the stability of the device.

[0027] Working principle and use process of the utility model: During the use of the utility model,

[0028] First, by fixing the lower mold rod 59 on the mounting plate 52, at this time, by rotating the rotary valve 512, the threaded rod 2 510 rotates and rises in the mounting plate 52, so that the top cone 511 squeezes the top block 55 outward, so that the telescopic rod 54 is telescopic in the telescopic hole 53, and due to the hinge of the hinged rod 56, when the telescopic rod 54 is extended, it drives the hinged rod 56 to fold to one side, so that the four hoop plates 58 clamp the bottom of the lower mold rod 59, thereby fixing it and improving the working stability of the device, and then by rotating the handle 26, since the rotating rod 24 and the outer surface of the bevel gear 1 23 are meshed with each other, the screw rod 22 rotates and can drive the threaded plate 27 to move up and down in the support arm 21, so as to roughly adjust the position of the fine-tuning structure 4. When the fine-tuning structure 4 is adjusted to the approximate position, by rotating the threaded sleeve 43, the threaded rod 1 44 rotates and rises and falls in the threaded sleeve 43, so as to fine-tune the upper mold rod 45, and finally, the parameters of the device are set and the device is driven by the controller 6.

[0029] 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 riveting machine that is easy to fine-tune, comprising a base plate (1), characterized in that: A lifting structure (2) is fixedly mounted on one side of the outer surface of the bottom plate (1), the lifting structure (2) comprising a support arm (21), a screw rod (22) is fixedly sleeved inside the support arm (21), a bevel gear 1 (23) is fixedly sleeved on the top of the screw rod (22), a protection box (3) is fixedly mounted on the top of the lifting structure (2), a rotating rod (24) is fixedly sleeved inside the protection box (3), a bevel gear 2 (25) is fixedly sleeved on one side of the rotating rod (24), the outer surface of the bevel gear 2 (25) is meshed with the outer surface of the bevel gear 1 (23), and the rotating rod (24) is fixedly sleeved on one side of the rotating rod (24). A turning handle (26) is fixedly sleeved on one side of the outer surface of the rod (24); a threaded plate (27) is threadedly mounted on the outer surface of the screw rod (22); a fine-tuning structure (4) is fixedly mounted on one side of the outer surface of the threaded plate (27); the fine-tuning structure (4) comprises a lifting plate (41); a driving assembly (42) is fixedly mounted on the top of the lifting plate (41); a threaded sleeve (43) is fixedly sleeved on the outer surface of one end of the lower pressure rod of the driving assembly (42); a threaded rod (44) is threadedly mounted on the inner surface of the threaded sleeve (43); and an upper mold rod (45) is fixedly mounted on the bottom of the threaded rod (44).

2. A rivet machine that is easy to fine-tune according to claim 1, characterized in that: A fixing structure (5) is fixedly mounted on the top of the base plate (1), and a controller (6) is threadedly mounted on one side of the outer surface of the lifting structure (2).

3. A rivet machine that is easy to fine-tune according to claim 2, characterized in that: The fixing structure (5) comprises a support plate (51), a mounting plate (52) is fixedly mounted inside the support plate (51), and four telescopic holes (53) are formed on the outer surface of the mounting plate (52).

4. A rivet machine that is easy to fine-tune according to claim 3, characterized in that: A telescopic rod (54) is movably sleeved inside the four telescopic holes (53), a top block (55) is fixedly mounted on one side of the four telescopic rods (54), and a hinged rod (56) is hingedly mounted on one side of the outer surface of the four telescopic rods (54).

5. The rivet machine that is easy to fine-tune according to claim 3, characterized in that: Four hinged seats (57) are fixedly mounted on the outer surface of the mounting plate (52), the four hinged seats (57) are hingedly connected to the hinged rods (56), a hoop plate (58) is fixedly mounted on one side of the four hinged rods (56), and a lower mold rod (59) is fixedly mounted on the top of the mounting plate (52).

6. A rivet machine that is easy to fine-tune according to claim 3, characterized in that: The internal threads of the mounting plate (52) are mounted with a second threaded rod (510), the top of the second threaded rod (510) is fixedly sleeved with a top cone (511), and the bottom of the second threaded rod (510) is fixedly sleeved with a rotary valve (512).

Images