CN221695506U - A nut tapping machine for fastener production - Google Patents

Abstract

The utility model discloses a nut tapping machine for fastener production, which comprises a workbench, wherein a tapping assembly is arranged on the rear side of the top of the workbench, the tapping assembly comprises a vertical plate, a top plate, a hydraulic cylinder, a motor and a tapping head, the vertical plate is fixedly connected to the rear side of the top of the workbench, and the top of the vertical plate is fixedly connected with the top plate. According to the utility model, the workbench, the tapping assembly, the vertical plate, the top plate, the hydraulic cylinder, the motor, the tapping head, the through hole, the fixing mechanism, the side plate, the rectangular hole, the rectangular block, the clamping groove, the supporting plate, the threaded rod, the threaded plate, the clamping plate, the guide rod, the fixed clamping block, the electric push rod and the movable clamping block are mutually matched, so that the effect of convenient disassembly is achieved, the tapping assembly can be disassembled from the workbench conveniently, and great convenience is provided for transportation work.

Description

A nut tapping machine for fastener production

Technical Field

The utility model relates to the technical field of tapping machines, in particular to a nut tapping machine for fastener production.

Background Art

A nut is a type of fastener. A nut is a nut that is generally screwed together with a bolt or a screw to act as a fastener. It is widely used in the field of assembly manufacturing. During the processing and manufacturing of nuts, tapping is an indispensable processing step. A tapping machine is often used for tapping nuts. A tapping machine is a machine tool specifically used for processing internal threads and is widely used in mechanical manufacturing.

At present, CN201910917107.5 relates to a multi-station fastener production and manufacturing tapping machine, including a machine platform, a multi-station clamping mechanism for clamping hexagonal nuts, a double-screw driving mechanism, and a multi-station tapping mechanism fixedly mounted on the double-screw driving mechanism. The machine platform includes a machine base and a frame fixedly mounted on the upper end surface of the machine base, and the double-screw driving mechanism is mounted on the frame.

However, in actual use, the above patent has the following defects: the above device is large in size and not easy to disassemble, which makes it very inconvenient to transport. For this reason, we propose a nut tapping machine for fastener production.

Utility Model Content

The purpose of the utility model is to provide a nut tapping machine for fastener production to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solution: a nut tapping machine for fastener production, comprising:

Workbench;

A tapping assembly is provided on the top rear side of the workbench, and the tapping assembly includes a vertical plate, a top plate, a hydraulic cylinder, a motor and a tapping head. The rear side of the top of the workbench is fixedly connected with the vertical plate, the top of the vertical plate is fixedly connected with the top plate, the top front side of the top of the top plate is fixedly connected with the hydraulic cylinder, the telescopic end of the hydraulic cylinder passes through the top plate and extends to the outside of the top plate and is fixedly connected with the motor, the output shaft of the motor is fixedly connected with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with a tapping head;

A through opening is provided on the top of the workbench at a position corresponding to the tapping head;

A fixing mechanism, wherein the tapping assembly is connected to the workbench through the fixing mechanism, and the fixing mechanism comprises a side panel, a rectangular opening, a rectangular block, a clamping groove, a support plate, a bearing, a threaded rod, a threaded plate, a clamping plate and a guide rod. The top of the workbench and the rear side of the vertical plate are fixedly connected with a side panel.

Furthermore, a fixed clamp block is fixedly connected to the top of the workbench and located at the rear side of the through opening, an electric push rod is fixedly connected to the front side of the top of the workbench, a movable clamp block is fixedly connected to the telescopic end of the electric push rod, and the movable clamp block is in movable contact with the workbench.

Furthermore, the side panels are in movable contact with the vertical panels, two rectangular openings are symmetrically opened on the front side of the side panels, a rectangular block is fixedly connected to the position of the rectangular opening on the rear side of the vertical panels, and the rear side of the rectangular block passes through the rectangular opening and extends to the outside of the rectangular opening.

Furthermore, the rectangular block is movably connected to the rectangular opening, a snap-in groove is provided on the rear side of the bottom of the rectangular block, a support plate is fixedly connected to the lower rear side of the workbench, a bearing is fixedly connected to the top of the support plate, and a threaded rod is rotatably connected to the top of the bearing.

Furthermore, a threaded plate is threadedly connected to the surface of the threaded rod, a clamping plate is fixedly connected to the top of the threaded plate at a position corresponding to the clamping groove, and the top of the clamping plate passes through the clamping groove and extends to the inside of the clamping groove.

Furthermore, the clamping plate is movably clamped with the clamping groove, the top of the support plate is fixedly connected with a guide rod, and the top of the guide rod passes through the threaded plate and extends to the outside of the threaded plate.

Furthermore, the guide rod is movably connected to the threaded plate, and a handle is fixedly connected to the top of the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model achieves the effect of easy disassembly through the cooperation of a workbench, a tapping assembly, a vertical plate, a top plate, a hydraulic cylinder, a motor, a tapping head, a through opening, a fixing mechanism, a side plate, a rectangular opening, a rectangular block, a clamping groove, a support plate, a threaded rod, a threaded plate, a clamping plate, a guide rod, a fixed clamping block, an electric push rod and a movable clamping block. The tapping assembly can be easily disassembled from the workbench, thereby providing great convenience for transportation.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the present utility model;

FIG2 is a side view of the structure of the utility model;

FIG3 is a rear view schematic diagram of the utility model;

FIG4 is an enlarged schematic diagram of A in FIG3 of the present utility model;

Figure 5 is a schematic diagram of the structure of the side panel of the utility model;

FIG. 6 is a schematic diagram of the structure of a rectangular block of the present invention.

In the figure: 1. workbench; 2. tapping assembly; 201. vertical plate; 202. top plate; 203. hydraulic cylinder; 204. motor; 205. tapping head; 3. through-port; 4. fixing mechanism; 401. side plate; 402. rectangular port; 403. rectangular block; 404. snap-in groove; 405. support plate; 406. threaded rod; 407. threaded plate; 408. snap-in plate; 409. guide rod; 5. fixed clamping block; 6. electric push rod; 7. movable clamping block.

DETAILED DESCRIPTION

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to Figures 1-6, a nut tapping machine for fastener production includes a workbench 1, a tapping assembly 2 is arranged on the top rear side of the workbench 1, the tapping assembly 2 includes a vertical plate 201, a top plate 202, a hydraulic cylinder 203, a motor 204 and a tapping head 205, the vertical plate 201 is fixedly connected to the rear side of the top of the workbench 1, the top of the vertical plate 201 is fixedly connected to the top plate 202, the top front side of the top plate 202 is fixedly connected to the hydraulic cylinder 203, the telescopic end of the hydraulic cylinder 203 penetrates the top plate 202 and extends to the outside of the top plate 202 and is fixedly connected to the motor 204, a rotating shaft is fixedly connected to the output shaft of the motor 204, a tapping head 205 is fixedly connected to the bottom of the rotating shaft, a through opening 3 is opened at the top of the workbench 1 corresponding to the position of the tapping head 205, the tapping assembly 2 is connected to the workbench 1 through a fixing mechanism 4, the fixing mechanism 4 includes a side plate 401, a rectangular opening 402, a rectangular block 403, a clamping groove 404, a support plate 405, a bearing, a threaded rod 406, a threaded plate 407, a clamping plate 408 and a guide rod 409, and a side plate 401 is fixedly connected to the top of the workbench 1 and located at the rear side of the vertical plate 201.

Specifically, a fixed clamp block 5 is fixedly connected to the top of the workbench 1 and at the rear side of the through opening 3, an electric push rod 6 is fixedly connected to the front side of the top of the workbench 1, and a movable clamp block 7 is fixedly connected to the telescopic end of the electric push rod 6, and the movable clamp block 7 is in movable contact with the workbench 1.

During the specific implementation, the side panel 401 is in movable contact with the vertical panel 201, two rectangular openings 402 are symmetrically opened on the front side of the side panel 401, and a rectangular block 403 is fixedly connected to the position of the rectangular opening 402 on the rear side of the vertical panel 201, and the rear side of the rectangular block 403 passes through the rectangular opening 402 and extends to the outside of the rectangular opening 402.

Specifically, the rectangular block 403 is movably connected to the rectangular opening 402, a snap-in groove 404 is provided on the rear side of the bottom of the rectangular block 403, a support plate 405 is fixedly connected to the lower rear side of the workbench 1, a bearing is fixedly connected to the top of the support plate 405, and a threaded rod 406 is rotatably connected to the top of the bearing.

During the specific implementation, the surface of the threaded rod 406 is threadedly connected with a threaded plate 407, and the top of the threaded plate 407 is fixedly connected with a clamping plate 408 at a position corresponding to the clamping groove 404, and the top of the clamping plate 408 passes through the clamping groove 404 and extends to the inside of the clamping groove 404.

Specifically, the clamping plate 408 is movably clamped with the clamping groove 404 , and the top of the support plate 405 is fixedly connected with a guide rod 409 . The top of the guide rod 409 penetrates the threaded plate 407 and extends to the outside of the threaded plate 407 .

During specific implementation, the guide rod 409 is movably connected to the threaded plate 407 , and a handle is fixedly connected to the top of the threaded rod 406 .

In actual application: when in use, place the nut on the front side of the fixed clamp block 5, then drive the movable clamp block 7 to move backward through the electric push rod 6, and then clamp the nut, then drive the tapping head 205 to rotate through the motor 204, and at the same time drive the tapping head 205 to move downward through the hydraulic cylinder 203, and then tap the nut through the tapping head 205. When it is necessary to disassemble the device, just turn the handle counterclockwise to drive the threaded rod 406 to rotate, and then under the action of the thread, the threaded plate 407 drives the clamping plate 408 to move downward, and then the clamping plate 408 is separated from the clamping groove 404, and then the vertical plate 201 is pulled to the front side, so that the rectangular block 403 is separated from the rectangular opening 402, so that the tapping assembly 2 can be removed. Through the above steps, the device can be easily disassembled, so that it is convenient for transportation.

All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A nut runner for fastener production, comprising:

a work table (1);

Tapping assembly (2), the top rear side of workstation (1) is provided with tapping assembly (2), tapping assembly (2) include riser (201), roof (202), pneumatic cylinder (203), motor (204) and tapping head (205), the rear side fixedly connected with riser (201) at workstation (1) top, the top fixedly connected with roof (202) of riser (201), the top front side fixedly connected with pneumatic cylinder (203) of roof (202), the flexible end of pneumatic cylinder (203) runs through roof (202) and extends to the outside of roof (202) and fixedly connected with motor (204), fixedly connected with pivot on the output shaft of motor (204), the bottom fixedly connected with tapping head (205) of pivot;

A through hole (3), wherein the position of the top of the workbench (1) corresponding to the tapping head (205) is provided with the through hole (3);

Fixed establishment (4), link to each other through fixed establishment (4) between tapping subassembly (2) and workstation (1), fixed establishment (4) are including curb plate (401), rectangle mouth (402), rectangle piece (403), joint groove (404), backup pad (405), bearing, threaded rod (406), screw thread board (407), joint board (408) and guide bar (409), workstation (1) top just is located rear side fixedly connected with curb plate (401) of riser (201).

2. A nut runner for fastener manufacture as defined in claim 1, wherein: the automatic clamping device is characterized in that a fixed clamping block (5) is fixedly connected to the top of the workbench (1) and located at the rear side of the through hole (3), an electric push rod (6) is fixedly connected to the front side of the top of the workbench (1), a movable clamping block (7) is fixedly connected to the telescopic end of the electric push rod (6), and the movable clamping block (7) is in movable contact with the workbench (1).

3. A nut runner for fastener manufacture as defined in claim 2, wherein: the movable contact between curb plate (401) and riser (201), two rectangle mouths (402) have been seted up to the front side symmetry of curb plate (401), the position that corresponds rectangle mouth (402) in riser (201) rear side fixedly connected with rectangle piece (403), rectangle mouth (402) are run through to the rear side of rectangle piece (403) and extend to the outside of rectangle mouth (402).

4. A nut runner for fastener manufacture as defined in claim 3, further comprising: the automatic clamping device is characterized in that the rectangular block (403) is movably connected with the rectangular opening (402), a clamping groove (404) is formed in the rear side of the bottom of the rectangular block (403), a supporting plate (405) is fixedly connected below the rear side of the workbench (1), a bearing is fixedly connected to the top of the supporting plate (405), and a threaded rod (406) is rotatably connected to the top of the bearing.

5. A nut runner for fastener manufacture as defined in claim 4, wherein: the surface threaded connection of threaded rod (406) has screw thread board (407), the position fixedly connected with joint board (408) of screw thread board (407) top corresponding joint groove (404), the top of joint board (408) runs through joint groove (404) and extends to the inside of joint groove (404).

6. A nut runner for fastener manufacture as defined in claim 5, further comprising: the clamping plate (408) is movably clamped with the clamping groove (404), a guide rod (409) is fixedly connected to the top of the supporting plate (405), and the top of the guide rod (409) penetrates through the threaded plate (407) and extends to the outside of the threaded plate (407).

7. A nut runner for fastener manufacture as defined in claim 6, further comprising: the guide rod (409) is movably connected with the threaded plate (407), and the top of the threaded rod (406) is fixedly connected with a handle.