CN219402688U

CN219402688U - Multifunctional intelligent thread grinder

Info

Publication number: CN219402688U
Application number: CN202320659677.0U
Authority: CN
Inventors: 王晨曦
Original assignee: Wenling Hongtai Measuring Tool Co ltd
Current assignee: Wenling Hongtai Measuring Tool Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-25
Anticipated expiration: 2033-03-29

Abstract

The utility model provides a multifunctional intelligent thread grinder, and belongs to the technical field of machinery. The screw tap machining device solves the problems that in the existing screw tap machining process, a plurality of grinding machine devices which independently work are required to be equipped, so that the working time is long and the efficiency is low. The multifunctional intelligent thread grinder comprises a lathe bed, wherein a multifunctional processing device used for carrying out thread grinding processing, front angle relief processing, oil groove opening processing, external circle grinding processing and passivation processing on a tap is arranged in the lathe bed, a tool setting device used for correcting the processing position of the tap is arranged on the side part of the lathe bed, a support frame is arranged on the side part of the lathe bed and close to the position of the tool setting device, a plurality of feeding trays used for storing the tap are arranged at the top of the support frame, a cross beam is further arranged on the upper part of the lathe bed, and truss components used for clamping and driving the tap to move up and down and left and right are arranged at the front part of the cross beam. The utility model has the advantages of reducing labor cost and improving mass production efficiency.

Description

Multifunctional intelligent thread grinder

Technical Field

The utility model belongs to the technical field of machinery, and relates to a grinding machine, in particular to a multifunctional intelligent thread grinding machine.

Background

The screw tap belongs to a processing tool. In the current tap tool manufacturing process, a plurality of grinding machine devices which work independently are needed, such as a grinding machine for grinding threads of taps, a grinding machine for opening oil grooves, a grinding machine for grinding excircles and the like, and because the plurality of grinding machines are all arranged independently, a plurality of workers need to pay attention to the processing condition of each grinding machine in real time when the tap is manufactured, the tap needs to be manually assembled and disassembled, and then the tap needs to be manually sequentially sent into the corresponding grinding machines, so that the tap tool is very troublesome and has low efficiency, and the batch production efficiency of workpieces is affected.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a multifunctional intelligent thread grinder which is used for improving the batch production efficiency of taps and reducing the labor cost.

The aim of the utility model can be achieved by the following technical scheme: the multifunctional intelligent thread grinder is characterized by comprising a lathe bed, wherein a multifunctional machining device used for carrying out thread grinding machining, front angle relief machining, oil groove cutting machining, external circle grinding machining and passivation machining on a tap is arranged in the lathe bed, a tool setting device used for correcting the machining position of the tap is arranged on the lateral part of the lathe bed, a support frame is arranged on the lateral part of the lathe bed and close to the tool setting device, a plurality of feeding trays used for storing the tap are arranged on the top of the support frame, a cross beam is further arranged on the upper part of the lathe bed, and a truss assembly used for clamping and driving the tap to move forwards and backwards, upwards and downwards and leftwards is arranged at the front part of the cross beam;

the truss assembly comprises a movable truss arranged at the front part of the cross beam and a mechanical clamping jaw which is arranged on the movable truss and can realize circumferential overturning and radial swinging, and a laser self-positioning mechanism for judging whether the machining position of the tap is in place or not is arranged at the upper part of the mechanical clamping jaw;

the tool setting device comprises a box body assembled on the side part of the machine tool, and a fixed center and a steering center which are arranged on the front part of the box body, wherein the fixed center and the steering center are distributed up and down and are coaxially arranged, the steering center comprises a center body which supports one end of a screw tap and drives the screw tap to deflect circumferentially and a motor part which is used for driving the center body to lift, the bottom of the center body is provided with a center seat for being matched and installed, and the motor part is installed on the lower part of the center seat;

the multifunctional processing device comprises a workbench and two grinding wheels which are distributed at intervals left and right, wherein a chuck used for clamping one end of a tap and a center tailstock used for clamping the other end of the tap are arranged on the workbench;

in the multifunctional intelligent thread grinder, the laser self-positioning mechanism consists of a shell, a thimble arranged in the shell and a cylinder for controlling the thimble to stretch back and forth.

In the multifunctional intelligent thread grinder, the workbench is further provided with a cooling mechanism, and the cooling mechanism comprises a frame column arranged on the workbench and a spray head arranged on the frame column and used for spraying condensed water.

In the multifunctional intelligent thread grinder, two driving mechanisms for respectively controlling the corresponding grinding wheels to work are arranged in the lathe bed.

In the above-mentioned multifunctional intelligent thread grinder, two grinding wheel grinding mechanisms are respectively used for grinding corresponding grinding wheels.

Compared with the prior art, the multifunctional intelligent thread grinder has the following advantages:

1. the multi-shaft machining is adopted, so that full-automatic intelligence of the grinding machine is realized, the working efficiency is greatly improved, the product is not required to be manually assembled and disassembled, and the labor cost is reduced;

2. the multifunctional integrated tool has comprehensive functions, realizes multifunctional integration from tool setting to tool machining, reduces the purchase cost of a plurality of devices, simplifies personnel labor force and improves batch production efficiency.

Drawings

Fig. 1 is a schematic perspective view of the multifunctional intelligent thread grinder.

Fig. 2 is a schematic perspective view of the multifunctional intelligent thread grinder with the truss assembly removed.

Fig. 3 is a schematic view of a part of the structure of the multifunctional intelligent thread grinder.

In the figure, 1, a lathe bed; 2. a support frame; 3. a feeding disc; 4. a cross beam; 5. moving the truss; 6. mechanical clamping jaws; 7. a case; 8. fixing a center; 9. a plug body; 10. a motor section; 11. a top head seat; 12. a work table; 13. grinding wheel; 14. a chuck; 15. a center tailstock; 16. a housing; 17. a thimble; 18. a frame column; 19. a spray head; 20. a driving mechanism.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the multifunctional intelligent thread grinder comprises a lathe bed 1, wherein a multifunctional machining device for carrying out thread grinding machining, relief angle machining, oil groove cutting machining, excircle grinding machining and passivation machining on a tap is arranged in the lathe bed 1, a tool setting device for correcting the machining position of the tap is arranged on the side part of the lathe bed 1, a support frame 2 is arranged on the side part of the lathe bed 1 and near the tool setting device, a plurality of loading trays 3 for storing unprocessed taps are arranged at the top of the support frame 2, a cross beam 4 is further arranged on the upper part of the lathe bed 1, and truss assemblies for clamping and driving the tap to move forwards and backwards, up and down and left and right are arranged at the front part of the cross beam 4.

Further, the truss assembly includes a movable truss 5 disposed in front of the beam 4 and a mechanical clamping jaw 6 mounted on the movable truss 5 and capable of realizing circumferential overturning and radial swinging, and a laser self-positioning mechanism for determining whether the machining position of the tap is in place is mounted on the upper portion of the mechanical clamping jaw 6 (the structure and working principle of the movable truss 5 are conventional in the prior art, and therefore the mechanical clamping jaw 6 is driven to realize linear motion in three axial directions without redundant description).

Further, the tool setting device comprises a box body 7 assembled on the side part of the machine tool, a fixed center 8 and a turning center, wherein the fixed center 8 and the turning center are arranged in the front of the box body 7, are distributed up and down and are coaxially arranged, the turning center comprises a center body 9 supporting one end of a screw tap and driving the screw tap to deflect circumferentially and a motor part 10 for driving the center body 9 to lift, a center seat 11 for being matched and installed is arranged at the bottom of the center body 9, and the motor part 10 is installed at the lower part of the center seat 11. The mechanical clamping jaw 6 clamps an unprocessed tap from the feeding disc 3, the tap is placed between the fixed center 8 and the plug body 9 under the work of the movable truss 5, the tap is positioned under the ascending movement adjustment of the plug body 9, the rear mechanical clamping jaw 6 withdraws, the laser self-positioning mechanism judges whether the processed tap is positioned at a processing station (the tap needs to be positioned before being processed before being sent into the lathe bed 1, the tap is ensured to be positioned at a corresponding processing station after being sent into the lathe bed 1, a corresponding processing procedure can be carried out), the laser self-positioning mechanism judges that the tap body 9 can work when the processing station is not reached, the tap is driven to circumferentially deflect to an accurate position, the adjusted tap is taken out by the rear mechanical clamping jaw 6 and moves towards the direction of the lathe bed 1, and the tap is sent into the multifunctional processing device.

Further, the multifunctional processing device comprises a workbench 12 and two grinding wheels 13 which are distributed left and right at intervals, a chuck 14 used for clamping one end of the tap and a tip tailstock 15 used for clamping the other end of the tap are arranged on the workbench 12, the two grinding wheels 13 are respectively used for carrying out thread grinding processing, relief rake angle processing, oil groove cutting processing, cylindrical grinding processing and passivation processing on the tap, the two grinding wheels 13 are divided into definite work pieces, one grinding wheel 13 can carry out thread grinding processing and relief rake angle processing on the tap, the other grinding wheel 13 can carry out oil groove cutting processing, cylindrical grinding processing and passivation processing on the tap, and a corresponding processing scheme can be selected according to actual case conditions; prior to machining, the mechanical jaws 6 feed a tap into the chuck 14, and the tip tailstock 15 is movable and adjustable to a corresponding position to engage the chuck 14 to clamp a workpiece.

Further, the laser self-positioning mechanism is composed of a housing 16, a thimble 17 arranged in the housing 16 and a cylinder for controlling the thimble 17 to stretch back and forth, the thimble 17 which stretches out to the corresponding position is driven by the cylinder to align to a tap clamped by the tool setting device, the thimble 17 is provided with laser, a laser positioning mode is adopted to judge the processing position, and the tool setting device is used for rotating the tap to the processing position.

Preferably, the workbench 12 is further provided with a cooling mechanism, and the cooling mechanism comprises a frame column 18 arranged on the workbench 12 and a spray head 19 arranged on the frame column 18 and used for spraying condensed water.

Preferably, two driving mechanisms 20 for respectively controlling the corresponding grinding wheels 13 to work are arranged in the lathe bed 1.

Further, two grinding wheel 13 grinding mechanisms respectively used for grinding the corresponding grinding wheel 13 are worn after one end of the grinding wheel 13 is processed, and the grinding is performed through the grinding wheel 13 grinding mechanisms, so that the processing life of the grinding wheel 13 is ensured.

The thread grinder is mainly used for processing threads of a tap and processing relief angles, cylindrical grinding, passivation and oil tapping grooves on the threads of the tap.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the bed 1, the support frame 2, the loading tray 3, the cross beam 4, the moving truss 5, the mechanical clamping jaw 6, the box 7, the fixed center 8, the center body 9, the motor part 10, the center seat 11, the table 12, the grinding wheel 13, the chuck 14, the center tailstock 15, the housing 16, the center 17, the frame post 18, the head 19, the driving mechanism 20, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The multifunctional intelligent thread grinder is characterized by comprising a lathe bed (1), wherein a multifunctional machining device used for carrying out thread grinding machining, front angle relief machining, oil groove cutting machining, external circle grinding machining and passivation machining on a tap is arranged in the lathe bed (1), a tool setting device used for correcting the machining position of the tap is arranged on the lateral part of the lathe bed (1), a supporting frame (2) is arranged on the lateral part of the lathe bed (1) and close to the tool setting device, a plurality of feeding trays (3) used for storing the tap are arranged at the top of the supporting frame (2), a cross beam (4) is further arranged at the upper part of the lathe bed (1), and a truss assembly used for clamping and driving the tap to move forwards and backwards, up and down and left and right is arranged at the front part of the cross beam (4);

the truss assembly comprises a movable truss (5) arranged at the front part of the cross beam (4) and a mechanical clamping jaw (6) which is arranged on the movable truss (5) and can realize circumferential overturning and radial swinging, wherein a laser self-positioning mechanism for judging whether the machining position of the tap is in place or not is arranged at the upper part of the mechanical clamping jaw (6);

the tool setting device comprises a box body (7) assembled on the side part of a machine tool, a fixed center (8) and a steering center, wherein the fixed center (8) and the steering center are arranged at the front part of the box body (7), the fixed center (8) and the steering center are distributed up and down and are coaxially arranged, the steering center comprises a center body (9) which props against one end of a screw tap and drives the screw tap to deflect circumferentially and a motor part (10) which is used for driving the center body (9) to lift, a center seat (11) for the matched installation of the center body is arranged at the bottom of the center body (9), and the motor part (10) is arranged at the lower part of the center seat (11);

the multifunctional processing device comprises a workbench (12) and two grinding wheels (13) which are distributed at intervals left and right, wherein a chuck (14) used for clamping one end of a screw tap and a center tailstock (15) used for clamping the other end of the screw tap are arranged on the workbench (12);

the laser self-positioning mechanism consists of a shell (16), a thimble (17) arranged in the shell (16) and a cylinder for controlling the thimble (17) to stretch back and forth.

2. The multifunctional intelligent thread grinder according to claim 1, wherein the workbench (12) is further provided with a cooling mechanism, and the cooling mechanism comprises a frame column (18) arranged on the workbench (12) and a spray head (19) arranged on the frame column (18) for spraying condensed water.

3. The multifunctional intelligent thread grinder according to claim 1, wherein two driving mechanisms (20) for respectively controlling the corresponding grinding wheels (13) to work are arranged in the machine body (1).

4. A multifunctional intelligent thread grinder according to claim 1, characterized by two grinding wheel (13) grinding mechanisms for grinding the corresponding grinding wheel (13) respectively.