CN111872494A

CN111872494A - Quick tapping machine for disc-shaped multidirectional threaded connecting piece

Info

Publication number: CN111872494A
Application number: CN202010629542.0A
Authority: CN
Inventors: 顾金超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-11-03

Abstract

The invention relates to the technical field of machining, in particular to a quick tapping machine for a disc-shaped multidirectional threaded connecting piece, which comprises a base, wherein a workbench is fixedly arranged at the upper end of the base through bolts, a height adjusting push rod is fixedly arranged above the workbench through bolts, a top plate is fixedly arranged at the output end of the height adjusting push rod through bolts, a guide rail is fixedly arranged below the top plate through bolts, and a direction adjusting device is arranged on the guide rail. The beneficial effects are that: the tapping machine designed by the invention can adjust the processing station of the disc-shaped workpiece through the carrying device and the turning device which are carried by the tapping machine, so that rapid and continuous processing can be carried out, the processing error can be effectively reduced and the clamping changing time and the occupation of labor force can be saved without changing the chuck-shaped workpiece again in the station adjusting process, and meanwhile, the adjusting device of the device can also provide more freedom degrees of movement for the tapping knife, so that the processing dead angle of the tapping knife can be effectively reduced, and the processing flexibility is improved.

Description

Quick tapping machine for disc-shaped multidirectional threaded connecting piece

Technical Field

The invention relates to the technical field of machining, in particular to a quick tapping machine for a disc-shaped multidirectional threaded connecting piece.

Background

The disk-shaped multidirectional threaded connecting piece is provided with a large number of threads in different directions and is mainly used for being matched with other pipe fittings and rod pieces so as to provide the switching function in multiple directions. When a large amount of threads on the disc-shaped connecting piece are machined by adopting a tapping machine tool, because the tapping knife of the existing tapping machine tool is low in moving freedom, a workpiece needs to be replaced for many times in the tapping machining process, the replacement of the clamp for many times can not only bring clamping errors and cause the tapping precision to be reduced, but also a large amount of labor needs to be occupied, a large amount of clamps need to be manufactured, the clamping matching is convenient, and the factory improvement of the production benefit is not facilitated.

The invention provides a novel tapping device which can quickly adjust the position of a disc-shaped workpiece by utilizing the flexibility of the device, and can effectively solve the problems, so that a quick tapping machine for a disc-shaped multidirectional threaded connecting piece is provided.

Disclosure of Invention

The invention aims to provide a quick tapping machine for a disc-shaped multidirectional threaded connecting piece, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a quick tapping machine for a disc-shaped multidirectional threaded connecting piece comprises a base, wherein a workbench is fixedly mounted at the upper end of the base through bolts, a height adjusting push rod is fixedly mounted above the workbench through bolts, a top plate is fixedly mounted at the output end of the height adjusting push rod through bolts, a guide rail is fixedly mounted below the top plate through bolts, and a direction adjusting device is arranged on the guide rail;

the direction adjusting device comprises a moving seat which is installed with a guide rail in a sliding mode, a distance adjusting push rod is fixedly installed on the moving seat through a bolt, a lead screw driving motor is fixedly installed on the guide rail through a bolt, the output end of the lead screw driving motor drives the moving seat to move along the guide rail through a lead screw, a support arm is driven by the output end of the distance adjusting push rod, an adjusting motor is fixedly installed at the tail end of the support arm through a bolt, a rotary arm is driven by the output end of the adjusting motor, a feeding push rod is fixedly installed at the output end of the rotary arm through a bolt, a main motor is driven by the output end of the feeding push rod, and a tapping knife used for tapping operation is;

a sliding rod is fixedly mounted above the base through a bolt, a carrying device is arranged on the sliding rod, the carrying device comprises a sliding seat which is slidably mounted with the sliding rod, a lifting push rod is fixedly mounted on the sliding seat through a bolt, a lifting seat is driven by the output end of the lifting push rod, a first angle adjusting motor is fixedly mounted on the lifting seat through a bolt, a rack is fixedly mounted on the base through a bolt, a displacement motor is fixedly mounted below the sliding seat through a bolt, and a driving wheel matched with the rack is driven by the output end of the displacement motor;

be provided with turning device on the first angle adjustment motor, and turning device includes the mounting bracket that passes through bolt fixed mounting with the output of first angle adjustment motor, and the top of mounting bracket has the upset motor through bolt fixed mounting, and the output of upset motor has through bolt fixed mounting to revolve to the second angle adjustment motor with upset motor vertically, the output of second angle adjustment motor has the loading board through bolt fixed mounting, and has clamping push rod through bolt fixed mounting on the loading board, clamping push rod's output presss from both sides through pressing from both sides tight piece and tightly has the disk work piece, there are controller and display in the top of workstation through bolt fixed mounting, and the controller pass through the wire respectively with roll adjustment push rod, feed push rod, adjustment motor, lift push rod, first angle adjustment motor, clamping push rod, upset motor, second angle adjustment motor, The display, the main motor, the displacement motor, the height adjusting push rod and the screw rod driving motor are electrically connected.

Preferably, the controller is an S7-200 type PLC device, and the distance adjusting push rod, the feeding push rod, the lifting push rod, the clamping push rod and the height adjusting push rod are single-rod double-acting hydraulic push rods.

Preferably, the cross section of the sliding rod is a regular hexagon or a rectangle, and the base is fixedly installed with the ground through foundation bolts.

Preferably, the mounting frame is an L-shaped steel frame, the clamping block is a V-shaped block, the output end of the turnover motor drives the second angle adjusting motor after being decelerated by the worm gear reducer, and the output end of the second angle adjusting motor drives the bearing plate after being decelerated by the worm gear reducer.

Compared with the prior art, the invention has the beneficial effects that: the tapping machine designed by the invention can adjust the processing station of the disc-shaped workpiece through the carrying device and the turning device which are carried by the tapping machine, so that rapid continuous processing can be carried out, and the device does not need to replace the chuck-shaped workpiece again in the station adjusting process, so that the processing error can be effectively reduced, the clamp replacing time and the occupation of labor force can be saved, meanwhile, the adjusting device of the device can also provide more freedom degrees for the tapping knife, so that the processing dead angle of the tapping knife can be effectively reduced, the processing flexibility is improved, and the tapping machine has high practical value.

Drawings

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the carrier and flipper assembly of the present invention;

fig. 4 is a schematic structural diagram of the direction adjusting device of the present invention.

In the figure: 1. a base; 2. a direction adjusting device; 201. a distance adjusting push rod; 202. a movable seat; 203. a feed push rod; 204. a support arm; 205. a rotating arm; 206. adjusting the motor; 3. a carrying device; 301. a lifting push rod; 302. a sliding seat; 303. a lifting seat; 304. a first angle adjustment motor; 4. a turning device; 401. a mounting frame; 402. a clamping block; 403. clamping the push rod; 404. a carrier plate; 405. turning over a motor; 406. a second angle adjustment motor; 5. a disc-shaped workpiece; 6. a slide bar; 7. a controller; 8. a work table; 9. a display; 10. a main motor; 11. tapping knife; 12. a rack; 13. a displacement motor; 14. a driving wheel; 15. a top plate; 16. a height adjusting push rod; 17. the screw rod drives the motor; 18. a guide rail.

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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a quick tapping machine for a disc-shaped multidirectional threaded connecting piece comprises a base 1, wherein the upper end of the base 1 is fixedly provided with a workbench 8 through a bolt, a height adjusting push rod 16 is fixedly arranged above the workbench 8 through a bolt, the output end of the height adjusting push rod 16 is fixedly provided with a top plate 15 through a bolt, a guide rail 18 is fixedly arranged below the top plate 15 through a bolt, and a direction adjusting device 2 is arranged on the guide rail 18;

the direction adjusting device 2 comprises a moving seat 202 which is slidably mounted with a guide rail 18, a distance adjusting push rod 201 is fixedly mounted on the moving seat 202 through a bolt, a lead screw driving motor 17 is fixedly mounted on the guide rail 18 through a bolt, the output end of the lead screw driving motor 17 drives the moving seat 202 to move along the guide rail 18 through a lead screw, a support arm 204 is driven by the output end of the distance adjusting push rod 201, an adjusting motor 206 is fixedly mounted at the tail end of the support arm 204 through a bolt, a rotating arm 205 is driven by the output end of the adjusting motor 206, a feed push rod 203 is fixedly mounted at the output end of the rotating arm 205 through a bolt, a main motor 10 is driven by the output end of the feed push rod 203, and a tapping knife;

a sliding rod 6 is fixedly installed above the base 1 through a bolt, a carrying device 3 is arranged on the sliding rod 6, the carrying device 3 comprises a sliding seat 302 which is slidably installed with the sliding rod 6, a lifting push rod 301 is fixedly installed on the sliding seat 302 through a bolt, a lifting seat 303 is driven by the output end of the lifting push rod 301, a first angle adjusting motor 304 is fixedly installed on the lifting seat 303 through a bolt, a rack 12 is fixedly installed on the base 1 through a bolt, a displacement motor 13 is fixedly installed below the sliding seat 302 through a bolt, and a driving wheel 14 matched with the rack 12 is driven by the output end of the displacement motor 13;

the first angle adjusting motor 304 is provided with a turnover device 4, the turnover device 4 comprises a mounting rack 401 fixedly mounted with the output end of the first angle adjusting motor 304 through a bolt, a turnover motor 405 is fixedly mounted above the mounting rack 401 through a bolt, the output end of the turnover motor 405 is fixedly mounted with a second angle adjusting motor 406 which is screwed to be perpendicular to the turnover motor 405 through a bolt, the output end of the second angle adjusting motor 406 is fixedly mounted with a bearing plate 404 through a bolt, a clamping push rod 403 is fixedly mounted on the bearing plate 404 through a bolt, the output end of the clamping push rod 403 is clamped with a disc-shaped workpiece 5 through a clamping block 402, a controller 7 and a display 9 are fixedly mounted above the working table 8 through a bolt, the controller 7 is respectively connected with the distance adjusting push rod 201, the feeding push rod 203, the adjusting motor 206, the lifting push rod 301, the first angle adjusting motor 304, the clamping push rod 403, the overturning motor 405, the second angle adjusting motor 406, the display 9, the main motor 10, the displacement motor 13, the height adjusting push rod 16 and the screw rod driving motor 17 are electrically connected;

the controller 7 is an S7-200 type PLC device, the distance adjusting push rod 201, the feeding push rod 203, the lifting push rod 301, the clamping push rod 403 and the height adjusting push rod 16 are single-rod double-acting hydraulic push rods, the cross section of the slide rod 6 is a regular hexagon or a rectangle, the base 1 is fixedly installed with the ground through anchor bolts, the mounting frame 401 is an L-shaped steel frame, the clamping block 402 is a V-shaped block, the output end of the overturning motor 405 drives the second angle adjusting motor 406 after being decelerated through a worm gear reducer, and the output end of the second angle adjusting motor 406 drives the bearing plate 404 after being decelerated through the worm gear reducer.

The working principle is as follows: when the device is used, firstly, the clamping block 402 is driven by the clamping push rod 403 to clamp the disc-shaped workpiece 5, then the position of the disc-shaped workpiece 5 is adjusted according to the required rotating position, when the hole to be machined is vertical to the upper end surface of the disc-shaped workpiece 5, the disc-shaped workpiece 5 only needs to be rotationally adjusted by the second angle adjusting motor 406 and the first angle adjusting motor 304, and when the thread station is positioned on the circumferential surface of the disc-shaped workpiece 5 or at other positions which are not vertical to the upper end surface of the disc-shaped workpiece 5, the thread station on the disc-shaped workpiece 5 needs to be turned to an angle suitable for machining by the turning motor 405 and the second angle adjusting motor 406. After the adjustment of the direction of the thread station is completed, the height of the disc-shaped workpiece 5 can be adjusted by the lifting push rod 301, and then the displacement motor 13 drives the driving wheel 14 to drive the disc-shaped workpiece 5 to move into the processing area. Then the screw rod driving motor 17 drives the moving seat 202 to move along the guide rail 18 for adjusting the left and right positions of the tapping knife 11, the distance adjusting push rod 201 is used for adjusting the front and back positions of the tapping knife 11, the adjusting motor is used for adjusting the inclination angle position of the tapping knife 11 so as to be matched with a station to be machined on a workpiece, the main motion of the tapping knife 11 is provided by the main motor 10, the feeding motion of the tapping knife 11 is provided by the height adjusting push rod 16 and the feeding push rod 203 together, so that the tapping operation of the corresponding station on the disc-shaped workpiece 5 is completed, after the tapping operation is completed, the station conversion of the disc-shaped workpiece 5 is performed through the displacement motor 13, the lifting push rod 301, the first angle adjusting motor 304, the overturning motor 405 and the second angle adjusting motor 406 again, and the next machining operation can be performed until all thread stations are machined. The clamping block 402 does not need to clamp the disc-shaped workpiece 5 repeatedly in the machining process, so that the clamping times can be effectively reduced, the clamping time can be saved, the labor consumption can be reduced, the influence on the product quality caused by clamping errors can be effectively avoided, and the device has high practical value.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick tapping machine of disk multidirectional threaded connection spare, includes base (1), its characterized in that: a workbench (8) is fixedly installed at the upper end of the base (1) through bolts, a height adjusting push rod (16) is fixedly installed above the workbench (8) through bolts, a top plate (15) is fixedly installed at the output end of the height adjusting push rod (16) through bolts, a guide rail (18) is fixedly installed below the top plate (15) through bolts, and a direction adjusting device (2) is arranged on the guide rail (18);

the direction adjusting device (2) comprises a moving seat (202) which is slidably arranged with the guide rail (18), a distance adjusting push rod (201) is fixedly arranged on the movable seat (202) through a bolt, a screw rod driving motor (17) is fixedly arranged on the guide rail (18) through a bolt, the output end of the screw rod driving motor (17) drives the moving seat (202) to move along the guide rail (18) through the screw rod, the output end of the distance adjusting push rod (201) drives the supporting arm (204), and the tail end of the supporting arm (204) is fixedly provided with an adjusting motor (206) through a bolt, the output end of the adjusting motor (206) drives a rotating arm (205), and the output end of the rotating arm (205) is fixedly provided with a feeding push rod (203) through a bolt, the output end of the feed push rod (203) drives a main motor (10), and the output end of the main motor (10) drives a tapping knife (11) for tapping operation;

a sliding rod (6) is fixedly mounted above the base (1) through a bolt, a carrying device (3) is arranged on the sliding rod (6), the carrying device (3) comprises a sliding seat (302) which is slidably mounted with the sliding rod (6), a lifting push rod (301) is fixedly mounted on the sliding seat (302) through a bolt, the output end of the lifting push rod (301) is driven to be provided with a lifting seat (303), a first angle adjusting motor (304) is fixedly mounted on the lifting seat (303) through a bolt, a rack (12) is fixedly mounted on the base (1) through a bolt, a displacement motor (13) is fixedly mounted below the sliding seat (302) through a bolt, and the output end of the displacement motor (13) is driven to be provided with a driving wheel (14) matched with the rack (12);

the turnover device (4) is arranged on the first angle adjusting motor (304), the turnover device (4) comprises a mounting frame (401) fixedly installed with the output end of the first angle adjusting motor (304) through a bolt, a turnover motor (405) is installed above the mounting frame (401) through a bolt, a second angle adjusting motor (406) which is rotationally perpendicular to the turnover motor (405) is installed at the output end of the turnover motor (405) through a bolt, a bearing plate (404) is fixedly installed at the output end of the second angle adjusting motor (406) through a bolt, a clamping push rod (403) is installed on the bearing plate (404) through a bolt, a disc-shaped workpiece (5) is clamped at the output end of the clamping push rod (402), a controller (7) and a display (9) are fixedly installed above the workbench (8) through a bolt, and the controller (7) is electrically connected with the distance adjusting push rod (201), the feeding push rod (203), the adjusting motor (206), the lifting push rod (301), the first angle adjusting motor (304), the clamping push rod (403), the overturning motor (405), the second angle adjusting motor (406), the display (9), the main motor (10), the displacement motor (13), the height adjusting push rod (16) and the screw rod driving motor (17) through leads respectively.

2. The machine according to claim 1, characterized in that: the controller (7) is an S7-200 type PLC device, and the distance adjusting push rod (201), the feeding push rod (203), the lifting push rod (301), the clamping push rod (403) and the height adjusting push rod (16) are single-rod double-acting hydraulic push rods.

3. The machine according to claim 1, characterized in that: the cross section of the sliding rod (6) is a regular hexagon or a rectangle, and the base (1) is fixedly installed with the ground through foundation bolts.

4. The machine according to claim 1, characterized in that: the mounting frame (401) is an L-shaped steel frame, the clamping block (402) is a V-shaped block, the output end of the overturning motor (405) drives the second angle adjusting motor (406) after being decelerated through a worm gear reducer, and the output end of the second angle adjusting motor (406) drives the bearing plate (404) after being decelerated through the worm gear reducer.