CN215787268U

CN215787268U - Multi-station tapping machine for hardware stamping parts

Info

Publication number: CN215787268U
Application number: CN202122177221.4U
Authority: CN
Inventors: 江振宁; 江振文
Original assignee: Xiamen Chongyi Hardware Products Co ltd
Current assignee: Xiamen Chongyi Hardware Products Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-11
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a multi-station tapping machine for hardware stamping parts, which belongs to the technical field of tapping equipment and comprises a workbench, a frame and tapping heads, wherein one side of the frame is provided with a rotating motor, the rotating motor is in transmission connection with a rotating shaft through a transmission device, the rotating shaft is in transmission connection with a driving gear, the periphery of the driving gear is in meshing transmission connection with a plurality of spline shafts, one ends of the spline shafts, which are close to the workbench, are respectively and correspondingly connected with the tapping heads through an adjusting device, the other ends of the spline shafts are in rotary connection with a tapping cover, the tapping cover is in a hollow round platform shape, one end, which is far away from the workbench, is provided with a top plate, two air cylinders are arranged on two sides of the frame above the top plate in the vertical direction, the output ends of the two air cylinders are connected with the top plate, the tapping cover is driven by the air cylinders, and the multi-station tapping machine can process a plurality of hole sites on a workpiece at one time, has the advantages of high tapping efficiency and improvement of the whole production process.

Description

Multi-station tapping machine for hardware stamping parts

Technical Field

The utility model relates to the technical field of tapping equipment, in particular to a multi-station tapping machine for a hardware stamping part.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like. Tapping machines are also called tapping machines, thread tapping machines, automatic tapping machines and the like.

Traditional tapping machine mainly comprises the workstation, set up the frame on the workstation and set up the tapping head in the frame and constitute, but this kind of equipment only attacks the tapping head usually, once can only process a work piece and hole site, consequently attacks tooth efficiency lower, influences holistic production process easily.

Based on the technical scheme, the utility model designs the multi-station tapping machine for the hardware stamping part to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-station tapping machine for hardware stamping parts, and aims to solve the technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-station tapping machine for hardware stamping parts, which comprises a workbench, a machine frame arranged on the workbench and a tapping head, one side of the frame is provided with a rotating motor which is connected with a rotating shaft through a transmission device in a transmission way, the rotating shaft is in transmission connection with a driving gear, the periphery of the driving gear is in meshing transmission connection with a plurality of spline shafts, one ends of the spline shafts, which are close to the workbench, are respectively and correspondingly connected with a plurality of tapping heads through adjusting devices, the other ends of the spline shafts are in rotary connection with tapping covers, the tapping covers are in hollow round platform shapes, and one end of the frame far away from the workbench is provided with a top plate, two sides of the frame above the top plate are provided with two cylinders along the vertical direction, the output ends of the two cylinders are connected with the top plate, the tapping cover is driven by the cylinder to drive the tapping heads to slide in the vertical direction.

Preferably, the transmission device comprises a driving belt wheel in transmission connection with the rotating motor and a driven belt wheel in transmission connection with the rotating shaft, and the driving belt wheel is in transmission connection with the driven belt wheel through a belt.

Preferably, adjusting device includes universal joint and regulating plate, universal joint's one end with the spline shaft is connected, and the other end with attack the tooth head and be connected, be provided with on the regulating plate with attack the tooth head and rotate the through-hole of connecting, it is provided with a plurality of regulation holes to attack tooth cover week side, be provided with on the regulating plate with regulation hole complex rectangular hole, it is connected through the fastener to attack between tooth cover and the regulating plate.

Preferably, one side of the top plate, which is close to the rack, is connected with a guide block, and the guide block is connected to the rack in a sliding manner.

Preferably, a guide sliding rail is arranged on the rack in the vertical direction, a sliding block is connected to the guide sliding rail in a sliding manner, and the sliding block is fixedly connected with the guide block.

Compared with the prior art, the utility model has the beneficial effects that:

when the utility model is used, a workpiece to be processed is firstly placed on the workbench, the distance between a plurality of tapping heads is adjusted into the hole site distance required to be processed by the adjusting device, then the rotating motor and the cylinder are started, the top plate drives the tapping cover and the tapping heads to vertically and downwards slide under the driving of the cylinder until the tapping heads are gradually close to the workpiece, the rotating shaft is driven by the rotating motor to rotate through the transmission device, and drives the driving gear to rotate, the driving gear rotates and drives a plurality of spline shafts which are in meshed transmission connection with the driving gear to rotate, thereby driving the plurality of tapping heads to rotate, leading the tapping heads to tap the workpiece, and being in meshed transmission connection with the plurality of spline shafts through the driving gear, the multi-hole-site tapping machine can process a plurality of hole sites on a workpiece at one time, and has the advantages of high tapping efficiency and improvement of the whole production process.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural view of the salient slider in the present embodiment;

FIG. 3 is a schematic view showing the structure of the transmission device and the adjustment device.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a work table; 2. a frame; 3. tapping a tooth head; 4. rotating the motor; 5. a transmission device; 51. a drive pulley; 52. a driven pulley; 53. a belt; 6. a rotating shaft; 7. a drive gear; 8. a spline shaft; 9. an adjustment device; 91. a universal coupling; 92. an adjusting plate; 93. an adjustment hole; 94. a strip hole; 95. a fastener; 96. a through hole; 10. a transmission cover; 11. a tapping cover; 12. a top plate; 13. a cylinder; 14. a guide block; 15. a guide slide rail; 16. a slider; 17. a rotating shaft cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a multi-station tapping machine for hardware stamping parts comprises a workbench 1, a rack 2 and tapping heads 3, wherein the rack 2 is arranged on the workbench 1, one side of the rack 2 is provided with a rotating motor 4, the rotating motor 4 is in transmission connection with a rotating shaft 6 through a transmission device 5, one side of the rack 2 is provided with a rotating shaft cover 17 along the vertical direction, the rotating shaft 6 is in transmission connection with the rotating shaft cover 17, the rack 2 is provided with a transmission cover 10 along the horizontal direction, the transmission device 5 is arranged in the transmission cover 10, the rotating shaft 6 is in transmission connection with a driving gear 7, the periphery of the driving gear 7 is in meshing transmission connection with a plurality of spline shafts 8, three tapping heads 3 are shown in the embodiment, one ends, close to the workbench 1, of the three spline shafts 8 are respectively and correspondingly connected with three tapping heads 3 through an adjusting device 9, the other ends of the three spline shafts 8 are in rotation connection with tapping covers 11, the tapping covers 11 are in a hollow round platform shape, and one ends, far away from the workbench 1, are provided with top plates 12, the frame 2 is provided with two cylinders 13 along vertical direction in the both sides of roof 12 top, and the output and the roof 12 of two cylinders 13 are connected, and it drives three tapping heads 3 by cylinder 13 drive to attack tooth cover 11 and carry out the ascending gliding motion of vertical direction.

As shown in FIG. 2, one side of the top plate 12 close to the rack 2 is connected with a guide block 14, the guide block 14 is connected to the rack 2 in a sliding manner, and the guide block 14 is arranged, so that the top plate 12 and the tapping cover 11 can be guided to slide, and the problem of angular deviation of the tapping head 3 in the sliding process is prevented.

Further, be provided with direction slide rail 15 along vertical direction on the frame 2, the gliding connection has slider 16 on the direction slide rail 15, slider 16 and guide block 14 rigid coupling, through the cooperation of sliding of slider 16 and direction slide rail 15, can carry out the guide effect to guide block 14 on the one hand, and on the other hand also can make to attack tooth cover 11 and attack the slippage of tooth head 3 more stable, improves the precision of attacking the tooth.

As shown in fig. 3, the transmission device 5 includes a driving pulley 51 in transmission connection with the rotating motor 4 and a driven pulley 52 in transmission connection with the rotating shaft 6, the driving pulley 51 is in transmission connection with the driven pulley 52 through a belt 53, when the rotating motor 4 starts to work, the driving pulley 51 is driven by the rotating motor 4 to rotate, the driven pulley 52 is driven by the belt 53 to rotate, and the driven pulley drives the rotating shaft 6 to rotate.

As shown in fig. 3, the adjusting device 9 includes a universal coupling 91 and an adjusting plate 92, one end of the universal coupling 91 is connected to the spline shaft 8, the other end is connected to the tapping head 3, a through hole 96 rotatably connected to the tapping head 3 is provided on the adjusting plate 92, a plurality of adjusting holes 93 are provided around the tapping cover 11, a strip hole 94 matched with the adjusting hole 93 is provided on the adjusting plate 92, the tapping cover 11 is connected to the adjusting plate 92 through a fastener 95, when a plurality of hole sites are to be processed simultaneously, the position of the tapping head 3 in the strip hole 94 is adjusted by loosening the fastener 95, the universal coupling 91 is matched to reach a proper position, and then the fastener 95 is tightened, so that a workpiece can be processed, and the operation is simple, time-saving and labor-saving.

One specific application of this embodiment is:

when the utility model is used, a workpiece to be processed is firstly placed on the workbench 1, the fastener 95 is loosened, the positions of the tapping heads 3 in the strip holes 94 are adjusted, the tapping heads reach proper positions through the matching of the universal coupling 91, then the fastener 95 is tightened, the distance between the three tapping heads 3 is adjusted to be the hole position distance required to be processed, the rotating motor 4 and the air cylinder 13 are started, the top plate 12 drives the tapping cover 11, the spline shaft 8, the universal coupling 91 and the tapping heads 3 to vertically and downwards slide and move under the driving of the air cylinder 13 until the tapping heads 3 gradually approach the workpiece, the driving belt wheel 51 rotates under the driving of the rotating motor 4, the driven belt wheel 52 is driven to rotate through the belt 53, the driven belt wheel 52 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the driving gear 7 to rotate, the driving gear 7 rotates and drives the three spline shafts 8 which are in meshing transmission connection with the driving gear to rotate, thereby drive three tapping head 3 and rotate, make three tapping head 3 attack the tooth action to the work piece simultaneously, wherein, through the cooperation of sliding of slider 16 with direction slide rail 15, can carry out the guide effect to guide block 14 and attack tooth cover 11, the slippage of tapping head 3, further improve the machining precision who attacks the tooth.

In conclusion, through the structure of the driving gear 7, the spline shaft 8, the transmission device 5 and the adjusting device 9, a plurality of hole positions can be processed on a workpiece at a time, and the effects of high tapping efficiency and improvement of the whole production process are achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tooth machine is attacked to five metals multistation for stamping workpiece, includes workstation (1), sets up frame (2) on workstation (1) and attacks tooth head (3), its characterized in that: one side of frame (2) is provided with rotation motor (4), it is connected with pivot (6) through transmission (5) transmission to rotate motor (4), pivot (6) transmission is connected with drive gear (7), drive gear (7) week side meshing transmission is connected with a plurality of integral key shaft (8), a plurality of one end that integral key shaft (8) are close to workstation (1) corresponds respectively through adjusting device (9) and is connected with a plurality of tooth heads (3) of attacking, a plurality of the other end rotation of integral key shaft (8) is connected with attacks tooth cover (11), attack tooth cover (11) and be hollow round platform form, and its one end of keeping away from workstation (1) is provided with roof (12), frame (2) are provided with two cylinders (13) along vertical direction in the both sides of roof (12) top, two the output and roof (12) of cylinder (13) are connected, the tapping cover (11) is driven by the cylinder (13) to drive the tapping heads (3) to slide in the vertical direction.

2. The multi-station tapping machine for the hardware stamping part according to claim 1, characterized in that: the transmission device (5) comprises a driving belt wheel (51) in transmission connection with the rotating motor (4) and a driven belt wheel (52) in transmission connection with the rotating shaft (6), and the driving belt wheel (51) is in transmission connection with the driven belt wheel (52) through a belt (53).

3. The multi-station tapping machine for the hardware stamping part according to claim 1, characterized in that: adjusting device (9) include universal joint (91) and regulating plate (92), the one end of universal joint (91) with integral key shaft (8) are connected, and the other end is connected with attack tooth head (3), be provided with on regulating plate (92) with attack tooth head (3) and rotate through-hole (96) of being connected, it is provided with a plurality of regulation holes (93) to attack tooth cover (11) week side, be provided with on regulating plate (92) with regulation hole (93) complex rectangular hole (94), it is connected through fastener (95) to attack between tooth cover (11) and regulating plate (92).

4. The multi-station tapping machine for the hardware stamping part according to claim 1, characterized in that: one side of the top plate (12) close to the rack (2) is connected with a guide block (14), and the guide block (14) is connected to the rack (2) in a sliding manner.

5. The multi-station tapping machine for hardware stamping parts according to claim 4, characterized in that: frame (2) are gone up and are provided with direction slide rail (15) along vertical direction, it is connected with slider (16) to slide on direction slide rail (15), slider (16) and guide block (14) rigid coupling.