CN216680591U

CN216680591U - General type nut tapping machine with many specifications stop gear

Info

Publication number: CN216680591U
Application number: CN202220292952.5U
Authority: CN
Inventors: 邢庆平; 袁海通; 晏永江
Original assignee: Zhuozhou Boyuan Machinery Co ltd
Current assignee: Zhuozhou Boyuan Machinery Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-06-07
Anticipated expiration: 2032-02-14

Abstract

The utility model is suitable for the technical field of nut production and processing equipment, and provides a universal nut tapping machine with a multi-specification limiting mechanism, which comprises a mounting plate, a mounting bracket, a limiting plate, a tapping machine body and a tapping drill bit, wherein the mounting bracket is arranged at the edge of the outer surface of the bottom end of the mounting plate, the universal nut tapping machine with the multi-specification limiting mechanism is provided with a limiting column and a circular ring, and the limiting column and the tapping drill bit at the top end are arranged on the same vertical line, so that the whole verticality can be ensured during tapping, the whole tapping process cannot deviate, the whole stability is good, the tapping drill bit is prevented from being distorted and broken, nuts with different inner diameters can be limited by replacing circular rings with different outer diameters through the threaded connection of the circular ring and the limiting column, and meanwhile, the circular ring and the limiting column are convenient to disassemble and assemble, the use is convenient.

Description

General type nut tapping machine with many specifications stop gear

Technical Field

The utility model belongs to the technical field of nut production and processing equipment, and particularly relates to a universal nut tapping machine with a multi-specification limiting mechanism.

Background

The nut tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of various through holes or blind holes with various specifications, such as nuts, flange plates and the like; the nut tapping machine is also called a nut tapping machine, an automatic nut tapping machine, a full-automatic nut tapping machine, a tapping machine and a tapping machine.

The supporting limit clamp that does not have of current nut tapping machine in-process that uses, it is not stable enough when spacing centre gripping to the nut, cause the skew easily at the in-process of tapping, lead to the tapping drill bit fracture, the in-process of using of present centre gripping fixing device is not convenient for adjust simultaneously, the suitability is poor, can not carry on spacingly to the nut of many specifications, need the ear to adjust the whole work efficiency in center that will tap the screw head and aim at the nut to reduce before the tapping simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a universal nut tapping machine with a multi-specification limiting mechanism, and aims to solve the problems that a large nut is unstable during limiting and clamping, deviation is easily caused in the tapping process, a tapping drill bit is broken, an existing clamping and fixing device is inconvenient to adjust in the using process, the applicability is poor, the multi-specification nut cannot be limited, and the overall working efficiency of aligning a tapping head to the center of the nut needs to be reduced by ear adjustment before tapping.

The utility model is realized in such a way that the universal nut tapping machine with the multi-specification limiting mechanism comprises a mounting plate, a mounting bracket, a limiting plate, a tapping machine body and a tapping drill bit, wherein the mounting bracket is arranged at the edge of the outer surface of the bottom end of the mounting plate, the limiting plate is transversely connected and arranged at the middle position in the mounting bracket, the limiting bracket is vertically arranged at the middle position of the outer surface of one side of the top end of the mounting plate in the longitudinal direction, the limiting bracket is arranged in an inverted L shape, and a rectangular limiting groove is formed in the middle position of the outer surface of the top end of one side, far away from the limiting bracket, of the mounting plate in a penetrating mode.

Preferably, the top surface one side that spacing support is close to the mounting panel intermediate position runs through and is provided with electric telescopic handle, and electric telescopic handle's output towards the intermediate position of the inside spacing groove of mounting panel, the bottom transverse connection of electric telescopic handle's output is provided with the fixed plate, and the bottom surface external connection of fixed plate is provided with the tapping machine body to the output of tapping machine body is provided with the tapping drill bit, and one side surface of fixed plate is provided with the light simultaneously, and the output direction of light is towards the output of tapping drill bit.

By adopting the technical scheme, the position of the tapping machine body can be controlled, the nut can not be prevented from being disassembled and assembled, and the whole operation is more convenient.

Preferably, the limiting plate is kept away from one side top surface of spacing support and is vertically provided with the pneumatic cylinder, and the output of pneumatic cylinder is towards bottom one side of mounting panel, the laminating of the output top of pneumatic cylinder is connected and is provided with places the board, and places the inner wall of board side surface and spacing groove and laminate mutually.

Adopt above-mentioned technical scheme for the board of placing and spacing post that make the flexible of pneumatic cylinder can drive the top remove simultaneously, thereby make the tapping machine when carrying out the tapping, the quality of tapping is ensured in the inside that runs through the nut that the tapping drill bit can be thorough, makes place board and spacing post can not hinder the tapping drill bit and stretch out.

Preferably, the middle position of the outer surface of the top end of the placing plate is convexly provided with a limiting column, the outer surface of the limiting column is in threaded through connection with a circular ring, the central line of the limiting column and the central line of the tapping drill bit are on the same vertical line, and the outer surfaces of the top ends of the mounting plate, which are close to the two sides of the limiting groove, are symmetrically and transversely provided with baffle plates.

By adopting the technical scheme, when tapping is carried out, the accuracy of the whole tapping can be ensured, the deviation is not easy to occur, and the stability and the fluency are ensured.

Preferably, the baffle is kept away from the equal symmetry of both sides surface of spacing groove and is transversely provided with the pneumatic cylinder, and the output of pneumatic cylinder all faces the inside intermediate position of spacing groove, the output top of pneumatic cylinder all is provided with the cavity pole, and the inner wall of cavity pole and the output laminating of pneumatic cylinder to the surface runs through and is provided with spacing bolt on one side of the top of cavity pole, and the one end of spacing bolt is contradicted with the output of pneumatic cylinder and is laminated simultaneously.

By adopting the technical scheme, the cavity rod and the clamping block can be replaced, the dismounting and the mounting are convenient, and the convenience is high.

Preferably, the one end that the pneumatic cylinder was kept away from to the cavity pole all is connected and is provided with the clamp splice, and the clamp splice keeps away from the inside embedded draw-in groove that is provided with in one side of cavity pole to equidistant protrusion is provided with conflict tooth on the inner wall of draw-in groove.

Adopt above-mentioned technical scheme for it is more stable when carrying out the centre gripping to the nut, difficult droing, convenient to use at the in-process of tapping.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses a general nut tapping machine with a multi-specification limiting mechanism, which comprises:

1. the nut tapping machine is provided with the limiting column and the circular ring, the whole verticality can be ensured during tapping through the arrangement of the limiting column and the top tapping drill bit on the same vertical line, so that the whole tapping process cannot deviate, the whole stability is good, the tapping drill bit is prevented from being distorted and broken, meanwhile, nuts with different inner diameters can be limited by replacing circular rings with different outer diameters through the threaded connection of the circular ring and the limiting column, and meanwhile, the circular ring and the limiting column are convenient to disassemble and assemble and convenient to use;

2. the nut tapping machine is provided with the placing plate, the placing plate can be driven to move simultaneously through the expansion of the hydraulic cylinder, the nut can be conveniently limited when the nut tapping machine ascends, the stability is high, the limiting column is separated from the interior of the nut when the nut tapping machine descends, a tapping drill bit can thoroughly penetrate through the interior of the nut, the tapping quality is guaranteed, the tapping operation is not influenced, and meanwhile, due to the arrangement of the illuminating lamp, the tapping machine is clearer and more convenient to observe when tapping is performed, and damage is prevented;

3. be provided with clamp splice and conflict tooth, through the setting of both sides clamp splice for can carry out spacing centre gripping to the nut, guarantee stability, the nut of the different specifications that simultaneously can be right carries out the centre gripping spacing, simultaneously through the setting of conflict tooth, makes the condition that drops can not appear in the in-process of centre gripping, and stability is high, simultaneously through the setting of cavity pole, makes the different clamp splices of being convenient for to change, whole easy dismounting is swift.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the mounting plate and the mounting bracket of the present invention;

FIG. 4 is a schematic view of the structure of the cavity rod and the limit bolt of the present invention.

In the figure: the method comprises the following steps of 1-mounting plate, 2-mounting bracket, 3-limiting plate, 4-hydraulic cylinder, 5-limiting groove, 6-placing plate, 7-limiting bracket, 8-electric telescopic rod, 9-fixing plate, 10-lighting lamp, 11-tapping machine body, 12-tapping drill bit, 13-limiting column, 14-circular ring, 15-baffle, 16-cavity rod, 17-limiting bolt, 18-clamping block, 19-clamping groove and 20-abutting tooth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, the present invention provides a general nut tapping machine with a multi-specification limiting mechanism, which comprises: the tapping machine comprises a mounting plate 1, a mounting bracket 2, a limiting plate 3, a hydraulic cylinder 4, a limiting groove 5, a placing plate 6, a limiting bracket 7, an electric telescopic rod 8, a fixing plate 9, a lighting lamp 10, a tapping machine body 11, a tapping drill bit 12, a limiting column 13, a circular ring 14, a baffle plate 15, a cavity rod 16, a limiting bolt 17, a clamping block 18, a clamping groove 19 and abutting teeth 20;

in the embodiment, a rectangular limiting groove 5 penetrates through the middle position of the outer surface of the top end of one side of the mounting plate 1, which is far away from the limiting bracket 7;

further, an electric telescopic rod 8 is arranged on one side of the outer surface of the top end of the limiting bracket 7 close to the middle position of the mounting plate 1 in a penetrating manner, the output end of the electric telescopic rod 8 faces to the middle position of the limiting groove 5 in the mounting plate 1, a fixing plate 9 is transversely connected to the bottom end of the output end of the electric telescopic rod 8, a tapping machine body 11 is connected to the outer surface of the bottom end of the fixing plate 9, a tapping drill bit 12 is arranged at the output end of the tapping machine body 11, an illuminating lamp 10 is arranged on the outer surface of one side of the fixing plate 9, the output direction of the illuminating lamp 10 faces to the output end of the tapping drill bit 12, when tapping is required after clamping is completed, the electric telescopic rod 8 is started first, the tapping machine body 11 at the bottom end is driven to descend by the extension of the electric telescopic rod 8, and when one end of the tapping drill bit 12 at the bottom end of the tapping machine body 11 is positioned in the top end of the nut, stopping the electric telescopic rod 8, starting the tapping machine body 11, enabling the tapping drill bit 12 to start to slowly rotate for tapping, meanwhile, starting the electric telescopic rod 8 in the tapping process, controlling the extending speed of the electric telescopic rod 8, so as to match the tapping drill bit 12 for tapping, when one end of the tapping drill bit 12 passes through the bottom end of the nut, the tapping is completed, controlling the tapping machine body 11 to drive the tapping drill bit 12 to reversely rotate, meanwhile, matching the electric telescopic rod 8 for slowly withdrawing, so as to lift the tapping machine body 11 and the tapping drill bit 12, and then taking out the nut, meanwhile, the illuminating lamp 10 can be turned on in the tapping process, so that the observation is facilitated, and the precision is ensured;

in the embodiment, a limiting bracket 7 is vertically and longitudinally arranged in the middle of the outer surface of one side of the top end of the mounting plate 1, the limiting bracket 7 is in an inverted L shape, and a rectangular limiting groove 5 is formed in the middle of the outer surface of the top end of one side of the mounting plate 1, which is far away from the limiting bracket 7;

furthermore, a hydraulic cylinder 4 is longitudinally arranged on the outer surface of the top end of one side, away from the limiting bracket 7, of the limiting plate 3, the output end of the hydraulic cylinder 4 faces one side of the bottom end of the mounting plate 1, a placing plate 6 is attached and connected to the top end of the output end of the hydraulic cylinder 4, and the outer surface of the side edge of the placing plate 6 is attached to the inner wall of the limiting groove 5; a limiting column 13 is convexly arranged in the middle of the outer surface of the top end of the placing plate 6, a circular ring 14 is arranged on the outer surface of the limiting column 13 in a threaded penetrating manner, the central line of the limiting column 13 and the central line of the tapping drill bit 12 are on the same vertical line, and baffles 15 are symmetrically and transversely arranged on the outer surface of the top end of the mounting plate 1 close to the two sides of the limiting groove 5; the outer surfaces of two sides of the baffle 15, which are far away from the limiting groove 5, are symmetrically and transversely provided with hydraulic cylinders 4, the output ends of the hydraulic cylinders 4 face the middle position in the limiting groove 5, the top ends of the output ends of the hydraulic cylinders 4 are respectively provided with a cavity rod 16, the inner wall of the cavity rod 16 is attached to the output end of the hydraulic cylinder 4, a limiting bolt 17 penetrates through the outer surface of one side of the top end of the cavity rod 16, one end of the limiting bolt 17 is abutted and attached to the output end of the hydraulic cylinder 4, before tapping, the nut needs to be fixed, the inner diameter of the nut is firstly determined, so that rings 14 with different specifications are replaced, when the rings 14 are replaced, the rings 14 only need to be rotatably installed on the outer surface of the limiting column 13, the disassembly and assembly are convenient, after the replacement is completed, the nut is sleeved on the outer surface of the rings 14, then the hydraulic cylinders 4 on two sides are started, and the clamping blocks 18 are driven by the hydraulic cylinders 4 to move and extend out, slowly approaching the nut block, and then clamping and limiting the nut block through a clamping groove 19 and a contact tooth 20 in a clamping block 18 after approaching, after clamping is completed, starting a hydraulic cylinder 4 at the bottom end of a placing plate 6, and simultaneously recovering the placing plate 6 at the top end through recovery of the hydraulic cylinder 4, so that the outer surface of a ring 14 at the top end of the placing plate 6 is separated from the inner wall of the nut, a tapping drill bit 12 can penetrate through the nut, tapping quality is guaranteed, and the nut block tapping device is convenient to use, simple in overall structure and high in stability;

in the embodiment, the edge of the outer surface of the bottom end of the mounting plate 1 is provided with a mounting bracket 2, and the middle position in the mounting bracket 2 is transversely connected with a limiting plate 3;

furthermore, one end, far away from the hydraulic cylinder 4, of the cavity rod 16 is provided with a clamping block 18 in a connected mode, a clamping groove 19 is formed in one side, far away from the cavity rod 16, of the clamping block 18 in an embedded mode, the inner wall of the clamping groove 19 is provided with collision teeth 20 in a protruding mode at equal intervals, the clamping block 18 is more convenient to replace due to the arrangement of the limiting bolt 17 and the cavity rod 16, operation is simple, meanwhile, due to the arrangement of the collision teeth 20, the clamping process can not deviate or incline, and stability of the clamping block is guaranteed;

the working principle and the using process of the utility model are as follows: after the nut tapping machine is installed, the nut is convenient to limit by the arrangement of the placing plate 6, the nut tapping machine is ensured to be on the same vertical line with the tapping drill bit 12, the position accuracy is ensured, the whole tapping quality is ensured, meanwhile, the nuts of different specifications can be limited and clamped by replacing the clamping blocks 18 and the circular rings 14, and the whole application range is wide.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a general type nut tapping machine with many specifications stop gear, includes mounting panel (1), installing support (2), limiting plate (3), tapping machine body (11) and tapping drill bit (12), its characterized in that: the utility model discloses a mounting panel, including mounting panel (1), bottom surface edge of mounting panel (1) is provided with installing support (2), and the inside intermediate position transverse connection of installing support (2) is provided with limiting plate (3), the vertical perpendicular spacing support (7) that are provided with of top one side surface intermediate position of mounting panel (1), and spacing support (7) set up to fall "L" shape, one side top surface intermediate position that spacing support (7) were kept away from in mounting panel (1) runs through spacing groove (5) of seting up the rectangle form.

2. The general nut tapping machine with the multi-specification limiting mechanism as claimed in claim 1, wherein: spacing support (7) are close to mounting panel (1) intermediate position's top surface one side and run through and are provided with electric telescopic handle (8), and the output of electric telescopic handle (8) is towards the intermediate position of mounting panel (1) inside spacing groove (5), the bottom transverse connection of the output of electric telescopic handle (8) is provided with fixed plate (9), and the bottom surface connection of fixed plate (9) is provided with tapping machine body (11), and the output of tapping machine body (11) is provided with tapping drill bit (12), and one side surface of fixed plate (9) is provided with light (10) simultaneously, and the output direction of light (10) is towards the output of tapping drill bit (12).

3. The general nut tapping machine with the multi-specification limiting mechanism as claimed in claim 2, wherein: one side top surface that spacing support (7) were kept away from in limiting plate (3) vertically is provided with pneumatic cylinder (4), and the output of pneumatic cylinder (4) is towards bottom one side of mounting panel (1), the laminating of the output top of pneumatic cylinder (4) is connected and is provided with places board (6), and places the inner wall of board (6) side surface and spacing groove (5) and laminate mutually.

4. The general nut tapping machine with the multi-specification limiting mechanism as claimed in claim 3, wherein: the middle position of the outer surface of the top end of the placing plate (6) is convexly provided with a limiting column (13), the outer surface of the limiting column (13) is in threaded through connection with a circular ring (14), the central line of the limiting column (13) and the central line of the tapping drill bit (12) are on the same vertical line, and baffles (15) are symmetrically and transversely arranged on the outer surface of the top end of the mounting plate (1) close to the two sides of the limiting groove (5).

5. The general nut tapping machine with the multi-specification limiting mechanism as claimed in claim 4, wherein: the equal symmetry of both sides surface of keeping away from spacing groove (5) in baffle (15) transversely is provided with pneumatic cylinder (4), and the output of pneumatic cylinder (4) all is towards the inside intermediate position of spacing groove (5), the output top of pneumatic cylinder (4) all is provided with cavity pole (16), and the inner wall of cavity pole (16) and the output laminating of pneumatic cylinder (4) to top one side surface of cavity pole (16) runs through and is provided with spacing bolt (17), and the one end of spacing bolt (17) is contradicted with the output of pneumatic cylinder (4) simultaneously and is laminated.

6. The general nut tapping machine with the multi-specification limiting mechanism as claimed in claim 5, wherein: the clamping blocks (18) are connected and arranged at one ends, far away from the hydraulic cylinder (4), of the cavity rods (16), clamping grooves (19) are embedded in one sides, far away from the cavity rods (16), of the clamping blocks (18), and collision teeth (20) are arranged on the inner walls of the clamping grooves (19) in a protruding mode at equal intervals.