CN219131015U

CN219131015U - Tapping device convenient for replacing screw tap and used for forging processing

Info

Publication number: CN219131015U
Application number: CN202223388545.3U
Authority: CN
Inventors: 夏红建
Original assignee: Wuhan Sanliansheng Forging Co ltd
Current assignee: Wuhan Sanliansheng Forging Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-06-06
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a tapping device for forging processing, which is convenient for replacing a screw tap, and comprises a table body and the screw tap, wherein a driving motor is fixedly arranged at the bottom end of a driving rod of a lifting cylinder, a rotating plate is fixedly arranged at the bottom end of an output shaft of the driving motor, a slot for inserting one end of the screw tap is formed in the center of the lower surface of the rotating plate, and mounting slots are symmetrically formed in the lower surface of the rotating plate; the locking assembly comprises a sliding rod horizontally and fixedly installed in the installation groove, a sliding plate sleeved on the sliding rod and a locking rod fixedly installed on the surface of the sliding plate, the left and right groove walls of the installation groove are provided with insertion holes corresponding to the positions of the locking rod ends, and the side wall of one end of the tap, which is located in the insertion groove, is provided with a locking opening corresponding to the position of the insertion hole. The screw tap can be quickly assembled and disassembled through the cooperation among the locking rod, the locking opening and the telescopic spring, so that the complicated steps of using screw and nut fixing parts are avoided, the working efficiency of replacing the screw tap is improved, and the screw tap is convenient and quick.

Description

Tapping device convenient for replacing screw tap and used for forging processing

Technical Field

The utility model relates to the technical field of forging processing, in particular to a tapping device convenient for replacing a tap and used for forging processing.

Background

The tapping device is a mechanical processing device for processing internal threads, screws or tooth-calling buckles on the inner side surfaces of holes of various parts with through holes or blind holes of different specifications, and generally consists of a lifting cylinder, a driving motor and a screw tap, wherein the lifting cylinder controls the driving motor to move in the vertical direction, and the driving motor is used for controlling the screw tap to rotate for tapping.

The existing screw tap is generally fixedly connected with the output shaft of the driving motor through screw nut fixing pieces, different screw taps need to be replaced according to different processing requirements, the screw nut fixing pieces cause complicated installation and disassembly steps of the screw tap, and the working efficiency of replacing the screw tap is low.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, the existing screw tap is generally fixedly connected with an output shaft of a driving motor through a screw nut fixing piece, so that the screw tap is complicated in mounting and dismounting steps and low in working efficiency in replacing the screw tap, and the tapping device for forging processing is convenient for replacing the screw tap.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the tapping device comprises a table body and a tap, wherein an L-shaped vertical plate is fixedly arranged on the upper surface of the table body, a lifting cylinder is fixedly arranged on the lower surface of the vertical plate, a driving motor is fixedly arranged at the bottom end of a driving rod of the lifting cylinder, a rotating plate is fixedly arranged at the bottom end of an output shaft of the driving motor, a slot for inserting one end of the tap is formed in the center of the lower surface of the rotating plate, mounting grooves are symmetrically formed in the lower surface of the rotating plate, and locking assemblies for locking the tap are arranged in the mounting grooves;

the locking assembly comprises a sliding rod which is horizontally and fixedly installed in the installation groove, a sliding plate which is sleeved on the sliding rod, and a locking rod which is fixedly installed on the surface of the sliding plate, wherein the left and right groove walls of the installation groove are respectively provided with a socket which corresponds to the position of the locking rod end, the side wall of one end of the tap which is positioned in the slot is provided with a locking opening which corresponds to the position of the socket, the sliding rod is sleeved with a telescopic spring, and two ends of the telescopic spring are respectively fixedly connected with the groove wall of the installation groove and the surface of the sliding plate.

Preferably, the lower surface of the sliding plate is fixedly provided with a sloping plate through a connecting rod.

Preferably, the surface of the vertical plate is fixedly provided with a pressing ring through a connecting rod, the ring diameter of the pressing ring is larger than the diameter of the tap, and the distance between the bottom ends of the two inclined plates is smaller than the ring diameter of the pressing ring.

Preferably, the upper surface of the table body is provided with a water supply assembly, and the water supply assembly is used for adding cooling water during tapping.

Preferably, the water supply assembly comprises a water bucket and an air bag which are fixedly arranged on the upper surface of the table body, a support plate is fixedly arranged on the surface of the vertical plate, the air bag is vertically arranged on the support plate, the air bag is respectively communicated with the water bucket and the outside through a water inlet pipe and a water outlet pipe, one-way valves are arranged in the water inlet pipe and the water outlet pipe, and the air bag is controlled to shrink and stretch through a driving part.

Preferably, the driving part comprises a mounting plate and a pressing plate fixedly mounted on the side wall of the mounting plate, the lower surface of the pressing plate is fixedly connected with the upper surface of the air bag, the rotating plate is a circle center, the side wall is provided with an annular groove, the surface of the vertical plate is vertically provided with a sliding opening, one end of the mounting plate is slidably mounted in the annular groove, and the other end of the mounting plate is vertically slidably arranged in the sliding opening.

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

the screw tap can be quickly assembled and disassembled through the cooperation among the locking rod, the locking opening and the telescopic spring, so that the complicated steps of using screw and nut fixing parts are avoided, the working efficiency of replacing the screw tap is improved, and the screw tap is convenient and quick.

Drawings

FIG. 1 is a schematic diagram of a front perspective structure of a tapping device for forging processing, which is convenient for replacing a tap;

FIG. 2 is a schematic bottom perspective view of a tapping device for forging processing, which is convenient for replacing a tap, according to the present utility model;

FIG. 3 is a schematic view of a part of a cross-sectional structure of a rotating plate in a tapping device for forging processing, which is convenient for replacing a tap;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A;

FIG. 5 is an enlarged view of the structure at B in FIG. 2;

fig. 6 is an enlarged view of the structure at C in fig. 3.

In the figure: 1 platform body, 2 lifting cylinder, 3 driving motor, 4 rotating plate, 5 screw tap, 6 mounting groove, 7 slide bar, 8 slide, 9 locking lever, 10 extension spring, 11 swash plate, 12 butt clamping ring, 13 cask, 14 gasbag, 15 inlet tube, 16 outlet pipe, 17 mounting panel, 18 butt clamping plate, 19 ring channel, 20 slide opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The terms such as "upper", "lower", "left", "right", "middle" and "a" and the like are also used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced or for which the relative relationship may be altered or modified without materially altering the technology.

Referring to fig. 1 to 6, a tapping device for forging processing, which is convenient for replacing a screw tap, comprises a table body 1 and the screw tap 5, wherein an L-shaped vertical plate is fixedly arranged on the upper surface of the table body 1, a lifting cylinder 2 is fixedly arranged on the lower surface of the vertical plate, a driving motor 3 is fixedly arranged at the bottom end of a driving rod of the lifting cylinder 2, a rotating plate 4 is fixedly arranged at the bottom end of an output shaft of the driving motor 3, a slot for inserting one end of the screw tap 5 is formed in the center of the lower surface of the rotating plate 4, mounting grooves 6 are symmetrically formed in the lower surface of the rotating plate 4, and locking components for locking the screw tap 5 are arranged in the mounting grooves 6;

the locking assembly comprises a sliding rod 7 horizontally and fixedly arranged in the mounting groove 6, a sliding plate 8 sleeved on the sliding rod 7 in a sliding manner and a locking rod 9 fixedly arranged on the surface of the sliding plate 8, the left and right groove walls of the mounting groove 6 are respectively provided with a socket corresponding to the end position of the locking rod 9, the side wall of one end of the tap 5 positioned in the slot is provided with a locking opening corresponding to the socket position, the sliding rod 7 is sleeved with a telescopic spring 10, and two ends of the telescopic spring 10 are fixedly connected with the groove wall of the mounting groove 6 and the surface of the sliding plate 8 respectively;

when the screw tap 5 is installed, the two sliding plates 8 are controlled by hands to move away from each other in the horizontal direction, the telescopic spring 10 is in a stretched state, the two locking rods 9 are away from each other, the end parts of the two locking rods are moved out of the slot, one end of the screw tap 5 is inserted into the slot at the moment, the locking ports correspond to the two inserting ports, then the two sliding plates 8 are loosened, the two sliding plates 8 can quickly reset with the two locking rods 9 under the elastic potential energy of the telescopic spring 10, the end parts of the two locking rods 9 respectively penetrate through the two inserting ports and penetrate into the locking ports, the screw tap 5 is locked at the moment, and when the screw tap needs to be disassembled, the two sliding plates 8 are controlled to move away from each other by hands, so that the two locking rods 9 are moved out of the locking ports;

the one end that the screw tap 5 inserted the slot is magnetic material, and slot cell wall bonds there is the magnetic sheet, when two locking levers 9 remove from the locking mouth like this, the effort of screw tap 5 at magnetic force can not fall under the effect of self gravity this moment, avoids once the locking is relieved, and screw tap 5 just falls and leads to producing collision damage.

The lower surface of the sliding plate 8 is fixedly provided with an inclined plate 11 through a connecting rod, the surface of the vertical plate is fixedly provided with a pressing ring 12 through a connecting rod, the diameter of the pressing ring 12 is larger than that of the tap 5, and the distance between the bottom ends of the two inclined plates 11 is smaller than that of the pressing ring 12;

along with the downward movement of the tap 5, the two inclined plates 11 are gradually close to the pressing ring 12, the inclined surfaces of the two inclined plates 11 are in sliding contact with the annular wall of the pressing ring 12, and then under the action of pressing by the inclined surfaces, the two inclined plates 11 are close to each other, so that the two sliding plates 8 can also respectively bring the two locking rods 9 close to each other, the distance between the two locking rods 9 in the locking opening can be reduced, and the situation that the distance between the two locking rods 9 is increased due to the influence of centrifugal force in rotation can be avoided until the locking rods 9 move out of the locking opening, and the locking of the tap 5 is released.

The upper surface of the table body 1 is provided with a water supply assembly, the water supply assembly is used for adding cooling water during tapping, the water supply assembly comprises a bucket 13 and an air bag 14 which are fixedly arranged on the upper surface of the table body 1, a support plate is fixedly arranged on the surface of a vertical plate, the air bag 14 is vertically arranged on the support plate, the air bag 14 is respectively communicated with the bucket 13 and the outside through a water inlet pipe 15 and a water outlet pipe 16, one-way valves are arranged in the water inlet pipe 15 and the water outlet pipe 16, the conduction direction of the one-way valves in the water inlet pipe 15 is from the water bucket 13 to the air bag 14, the conduction direction of the one-way valves in the water outlet pipe 16 is from the air bag 14 to the outside, the air bag 14 is controlled to shrink and stretch through a driving component, the driving component comprises a mounting plate 17 and a pressing plate 18 fixedly arranged on the side wall of the mounting plate 17, the lower surface of the pressing plate 18 is fixedly connected with the upper surface of the air bag 14, the rotating plate 4 is used as a circle center, an annular groove 19 is formed in the side wall, a sliding opening 20 is vertically formed on the surface of the vertical plate, one end of the mounting plate 17 is slidingly arranged in the annular groove 19, and the other end is vertically slidingly arranged in the sliding opening 20;

along with the downward movement of the rotating plate 4, the mounting plate 17 moves downward in the annular groove 19, but does not rotate along with the rotating plate 4, so that the pressing plate 18 can squeeze the air bag 14 at the moment, the volume in the air bag 14 becomes smaller, the pressure intensity becomes larger, water in the air bag 14 can be sprayed out from the water outlet pipe 16 and acts on a tapping position to achieve the effect of cooling, when tapping is finished, the rotating plate 4 moves upward with the mounting plate 17, the air bag 14 can be gradually stretched and reset, the internal volume becomes larger, the pressure intensity is reduced, and the water in the water bucket 13 can enter the air bag 14 from the water inlet pipe 15 to prepare for the next tapping cooling.

According to the screw tap 5, when the screw tap 5 is installed, the two sliding plates 8 are controlled by hands to move in the horizontal direction, so that the end parts of the two locking rods 9 penetrate into the locking openings, the screw tap 5 is locked at the moment, and when the screw tap 5 needs to be disassembled, the two sliding plates 8 are controlled by hands to be away from each other, so that the two locking rods 9 can be moved out of the locking openings, the complicated step of using screw and nut fixing parts is avoided, the working efficiency of replacing the screw tap 5 is improved, and the screw tap 5 is convenient and quick.

In the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, unless otherwise specifically indicated and defined.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a forging processing is with chasing bar convenient to change screw tap, includes stage body (1) and screw tap (5), its characterized in that, stage body (1) upper surface fixed mounting has L type riser, riser lower surface fixed mounting has lift cylinder (2), the actuating lever bottom fixed mounting of lift cylinder (2) has driving motor (3), the output shaft bottom fixed mounting of driving motor (3) has revolving plate (4), the slot that is used for screw tap (5) one end male is offered in revolving plate (4) lower surface center department, mounting groove (6) have been offered to revolving plate (4) lower surface symmetry, be equipped with the locking subassembly that is used for locking screw tap (5) in mounting groove (6);

the locking assembly comprises a sliding rod (7) which is horizontally and fixedly installed in a mounting groove (6), a sliding plate (8) which is sleeved on the sliding rod (7) in a sliding mode, and a locking rod (9) which is fixedly installed on the surface of the sliding plate (8), sockets corresponding to the end positions of the locking rod (9) are formed in the left groove wall and the right groove wall of the mounting groove (6), locking openings corresponding to the socket positions are formed in the side wall of one end of the tap (5) which is located in the slot, a telescopic spring (10) is sleeved on the sliding rod (7), and two ends of the telescopic spring (10) are fixedly connected with the groove wall of the mounting groove (6) and the surface of the sliding plate (8) respectively.

2. The tapping device for forging processing, which is convenient for replacing a tap according to claim 1, wherein the lower surface of the slide plate (8) is fixedly provided with a sloping plate (11) through a connecting rod.

3. The tapping device for forging processing, which is convenient for replacing a screw tap, according to claim 2, wherein the surface of the vertical plate is fixedly provided with a pressing ring (12) through a connecting rod, the ring diameter of the pressing ring (12) is larger than the diameter of the screw tap (5), and the distance between the bottom ends of the two inclined plates (11) is smaller than the ring diameter of the pressing ring (12).

4. Tapping device for forging processing, which facilitates the replacement of taps according to claim 1, characterized in that the upper surface of the table (1) is provided with a water supply assembly for adding cooling water during tapping.

5. The tapping device for forging processing for facilitating screw tap replacement according to claim 4, wherein the water supply assembly comprises a water barrel (13) and an air bag (14) which are fixedly arranged on the upper surface of the table body (1), a support plate is fixedly arranged on the surface of the vertical plate, the air bag (14) is vertically arranged on the support plate, the air bag (14) is respectively communicated with the water barrel (13) and the outside through a water inlet pipe (15) and a water outlet pipe (16), one-way valves are arranged in the water inlet pipe (15) and the water outlet pipe (16), and the air bag (14) is controlled to shrink and stretch through a driving part.

6. The tapping device for forging processing with convenience for screw tap replacement according to claim 5, wherein the driving component comprises a mounting plate (17) and a pressing plate (18) fixedly mounted on the side wall of the mounting plate (17), the lower surface of the pressing plate (18) is fixedly connected with the upper surface of the air bag (14), the rotating plate (4) is used as a circle center, the side wall is provided with an annular groove (19), the surface of the vertical plate is vertically provided with a sliding opening (20), one end of the mounting plate (17) is slidably mounted in the annular groove (19), and the other end of the mounting plate is vertically slidably arranged in the sliding opening (20).