CN113042962A

CN113042962A - Cutter body aligning device

Info

Publication number: CN113042962A
Application number: CN202110440764.2A
Authority: CN
Inventors: 林国涛
Original assignee: Kunshan Teshenglong Precision Tools Co ltd
Current assignee: Kunshan Teshenglong Precision Tools Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-06-29

Abstract

The invention relates to the technical field of cutter processing and manufacturing, in particular to a cutter body alignment device, which solves the defects in the prior art and comprises a workbench, a cutter body, a cutter bar and a hot melting assembly, wherein the top of the cutter body is provided with a slot, the bottom of the cutter bar is fixedly provided with an inserting piece matched with the slot, the top of the workbench is respectively fixedly provided with a support and a support plate, the support is provided with a material transfer device, and through the arrangement of structures such as the material transfer device, a moving block, a sliding rod, a striking rod, a rotating rod and the like, when the cutter bar is moved to the position of the cutter body by the material transfer device, the sliding rod can automatically slide, on one hand, a spring is deformed to store thrust, on the other hand, a rack action gear drives the cutter body to rotate, and the rotating rod resets under the action of a vortex spring when the cutter bar is moved to, need not artifical manual regulation, improved the installation effectiveness.

Description

Cutter body aligning device

Technical Field

The invention relates to the technical field of cutter processing and preparation, in particular to a cutter body aligning device.

Background

A tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Most knives are machine, but also hand-held. The cutting tools used to cut wood are known as woodworking tools. The cutter is usually composed of two parts, namely a blade and a cutter body, wherein the blade is made of expensive hard alloy or high-speed steel. High speed steel is a tool steel with high hardness, high wear resistance and high heat resistance, also known as high speed tool steel or high speed steel, commonly known as white steel. The cutter body is made of common steel, and the two parts are welded together by brazing filler metal.

Cutter on the existing market all needs the manual work to adjust the position of cutter body and cutter arbor when installing for the inserted sheet on the cutter arbor is fixed a position in inserting the slot of cutter body, carries out welding process again afterwards, consumes the manpower, and is inefficient, and degree of automation is lower.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a cutter body alignment device.

In order to achieve the purpose, the invention adopts the following technical scheme:

a cutter body alignment device comprises a workbench, a cutter body, a cutter rod and a hot melting assembly, wherein the top of the cutter body is provided with a slot, the bottom of the cutter rod is fixedly provided with an insertion piece matched with the slot, the top of the workbench is respectively fixed with a support and a support plate, the support is provided with a material conveying device, and the material conveying device is provided with a plurality of material carrying seats for clamping the cutter rod;

a sliding rod is arranged on one side of the supporting plate in a sliding manner, a moving block is fixedly connected to one side of the top of the sliding rod through a screw, and an inclined top groove is formed in the bottom of the moving block;

when the material conveying device drives the cutter bar to move to the position above the cutter body, the end part of the cutter bar enters the inside of the top groove and drives the sliding rod to jack up through the extrusion moving block;

the bottom of the sliding rod is fixedly provided with an L-shaped connecting plate through a screw, one side of the connecting plate is fixedly connected with a tension seat and a striking rod respectively, the top of the tension seat is fixedly connected with a spring, the other end of the spring is fixedly connected with a top plate, the top plate is slidably arranged on a workbench, a gear is rotatably arranged on the top plate, and a rotating sleeve for bearing a cutter body is fixedly sleeved in the gear;

the gear engagement is connected with the rack, and the welding has the connecting plate on the rack, and connecting plate slidable mounting has the dwang on the roof, and the activity hinges on the roof has a dwang, the dwang with connecting plate sliding fit, the dwang is located one side of knockout pin, and fixedly connected with vortex spring between dwang and the roof.

Preferably, the material conveying device comprises a main shaft rotatably mounted on the support, a rotating table is fixed at the end of the main shaft through screws, and the material loading seats are slidably assembled on two sides of the rotating table.

Preferably, the material conveying device comprises a mounting seat fixedly mounted on the support, a transmission chain belt is mounted at the top of the mounting seat, a plurality of sliding tables which are distributed at equal intervals are fixedly connected onto the transmission chain belt, the sliding tables are arranged at the top of the mounting seat in a sliding mode, and the material carrying seat is assembled on one side of the sliding tables in a sliding mode.

Preferably, the top groove is an arc-shaped groove.

Preferably, the top groove is a strip-shaped groove.

Preferably, a plurality of air cylinders are fixedly mounted on the material conveying device, piston rods are arranged in the air cylinders, and the end portions of the piston rods are fixedly connected with the material loading seat through screws.

Preferably, one side of the connecting plate is provided with a curved groove, the end part of the rotating rod is provided with a ball, and the ball is embedded in the curved groove.

Preferably, two guide seats are welded on one side of the supporting plate, guide holes are formed in the guide seats, and the sliding rod is embedded in the guide holes.

The invention has the beneficial effects that:

1. according to the invention, through the arrangement of the structures such as the material conveying device, the moving block, the sliding rod, the striking rod and the rotating rod, when the material conveying device moves the cutter rod to the position of the cutter body, the sliding rod can automatically slide, so that the spring deforms to store thrust, the rack action gear drives the cutter body to rotate, and when the cutter rod moves to the installation position, the rotating rod resets under the action of the vortex spring, so that the gear rotates to reset, the cutter body is driven to rotate to automatically find the position, manual adjustment is not needed, and the installation efficiency is improved.

2. According to the invention, through the arrangement of the main shaft, the transmission chain belt, the material carrying seat, the rotating table, the sliding table and the like, the turntable material conveying mode is adopted, the assembly and the processing can be alternately carried out, the manufacturing cost is low, the chain belt material conveying mode is adopted, the continuous assembly and the processing can be carried out, and the working efficiency is high.

Drawings

FIG. 1 is a front view of the first embodiment;

FIG. 2 is an enlarged view of FIG. 1 at reference A;

FIG. 3 is a schematic structural diagram of a moving block according to an embodiment;

FIG. 4 is a side cross-sectional view of a moving mass according to one embodiment;

FIG. 5 is a schematic view of the cutter body and the cutter bar;

FIG. 6 is a front view of the second embodiment;

fig. 7 is a schematic structural view of a moving block according to a second embodiment;

FIG. 8 is a top view of a second embodiment of a feed device.

In the figure: 1 workbench, 2 supports, 3 main shafts, 31 transmission chain belts, 4 rotating tables, 41 sliding tables, 5 cylinders, 6 material loading seats, 7 hot melting assemblies, 8 sliding rods, 9 supporting plates, 10 moving blocks, 20 arc-shaped grooves, 30 strip-shaped grooves, 11 gears, 12 top plates, 13 springs, 14 tension seats, 15 connecting plates, 151 curve grooves, 16 racks, 17 connecting plates, 18 striking rods, 19 rotating rods, 100 cutter bodies, 101 inserting grooves, 200 cutter bars and 201 inserting pieces.

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.

Referring to fig. 1-8, a cutter body alignment device comprises a workbench 1, a cutter body 100, a cutter bar 200 and a hot melting assembly 7, wherein the top of the cutter body 100 is provided with a slot 101, the bottom of the cutter bar 200 is fixedly provided with an insert 201 matched with the slot 101, the top of the workbench 1 is respectively fixed with a support 2 and a support plate 9, the support 2 is provided with a material conveying device, and the material conveying device is provided with a plurality of material carrying seats 6 for clamping the cutter bar 200; a sliding rod 8 is slidably arranged on one side of the supporting plate 9, a moving block 10 is fixedly connected to one side of the top of the sliding rod 8 through a screw, and an inclined top groove is formed in the bottom of the moving block 10; when the material conveying device drives the cutter bar 200 to move to the upper part of the cutter body 100, the end part of the cutter bar 200 enters the inside of the top groove and drives the slide bar 8 to jack up by extruding the movable block 10; the bottom of the sliding rod 8 is fixed with an L-shaped connecting plate 17 through a screw, one side of the connecting plate 17 is fixedly connected with a tension seat 14 and a striking rod 18 respectively, the top of the tension seat 14 is fixedly connected with a spring 13, the other end of the spring 13 is fixedly connected with a top plate 12, the top plate 12 is slidably mounted on the workbench 1, a gear 11 is rotatably mounted on the top plate 12, and a rotating sleeve for bearing the cutter body 100 is fixedly sleeved in the gear 11; the gear 11 meshes and is connected with a rack 16, a connecting plate 15 is welded on the rack 16, the connecting plate 15 is slidably mounted on the top plate 12, a rotating rod 19 is movably hinged on the top plate 12, the rotating rod 19 is in sliding fit with the connecting plate 15, the rotating rod 19 is located on one side of the hitting rod 18, and a vortex spring is fixedly connected between the rotating rod 19 and the top plate 12.

Wherein, through the arrangement of the structures of the material conveying device, the moving block 10, the sliding rod 8, the striking rod 18, the rotating rod 19 and the like, when the material conveying device moves the cutter bar 200 to the position of the cutter body 100, the sliding rod 8 can be acted to automatically slide, on one hand, the spring 13 is deformed to store thrust, on the other hand, the rack 16 is acted on the gear 11 to drive the cutter body 100 to rotate, and when the cutter bar 200 moves to the installation position, the rotating rod 19 is reset under the action of the vortex spring 13, so that the gear 11 is rotated and reset to drive the cutter body 100 to rotate to automatically find the position without manual adjustment, the installation efficiency is improved, through the arrangement of the structures of the main shaft 3, the transmission chain belt 31, the material carrying seat 6, the rotating table 4, the sliding table 41 and the like, the material conveying mode of the rotating table is adopted, the assembly processing can be alternately carried out, the manufacturing cost is, the working efficiency is high.

The material conveying device comprises a main shaft 3 rotatably installed on a support 2, a rotating table 4 is fixed at the end part of the main shaft 3 through screws, material carrying seats 6 are assembled on two sides of the rotating table 4 in a sliding mode, the material conveying device comprises an installation seat fixedly installed on the support 2, a transmission chain belt 31 is installed at the top part of the installation seat, a plurality of sliding tables 41 distributed at equal intervals are fixedly connected onto the transmission chain belt 31, the sliding tables 41 are arranged at the top part of the installation seat in a sliding mode, the material carrying seats 6 are assembled on one side of the sliding tables 41 in a sliding mode, a top groove is an arc-shaped groove 20 and is a strip-shaped groove 30, a plurality of air cylinders 5 are fixedly installed on the material conveying device, piston rods are arranged inside the air cylinders 5, the end parts of the piston rods are fixedly connected with the material carrying seats 6 through screws, a curved groove 151 is formed in one side of a connecting plate 15, balls are installed at the end part, the inside of guide holder has seted up the guiding hole, and slide bar 8 imbeds in the inside of guiding hole.

In the first embodiment, during machining, the cutter body 100 is placed inside the rotating sleeve, the cutter bar 200 is placed on the material carrying seat 6, a clamping hole for loading the cutter bar 200 is formed in the material carrying seat 6, the cutter bar is clamped by a standard part clamping device, the cutter bar 200 is installed, the material carrying seat 6 is pulled by using the air cylinder 5 to adjust the position of the cutter bar 200, then the main shaft 3 rotates under the driving of the motor, the rotating table 4 drives the cutter bar 200 to rotate to the cutter body 100, when the cutter bar 200 rotates to the position of the moving block 10, the top end of the cutter bar 200 is embedded into the arc-shaped groove 20, the cutter bar 200 moves along the arc-shaped groove 20 with the inclined top wall, the moving block 10 is gradually jacked up, the moving block 10 drives the sliding rod 8 rigidly connected with the moving block to slide, and the sliding rod 8 drives the connecting plate;

on one hand, the striking rod 18 contacts with one end of the upper rotating rod 19 to push the rotating rod 19 to rotate, the vortex spring is stressed and deformed, the ball at the other end rolls along the curved groove 151 after the rotating rod 19 rotates, the connecting plate 15 and the rack 16 can be pushed to slide together, the rack 16 acts on the gear 11 to rotate, on the other hand, the pull seat 14 moves upwards to extrude the spring 13 to deform and store an upward pushing force, when the cutter bar 200 is aligned with the cutter body 100, the elastic force of the spring 13 is enough to push the top plate 12, but the position of the cutter body 100 is limited because the cutter body 100 is contacted with the cutter bar 200, the striking rod 18 passes over the position of the rotating rod 19 at the moment, the rotating rod 19 is reset under the action of the vortex spring, so that the connecting plate 15 and the rack 16 are reset, the rack 16 reversely acts on the gear 11 to rotate, so that the cutter body 100 rotates for a circle, in the, after the inserting pieces 201 are aligned with the inserting grooves 101, the elastic force of the springs 13 is released to push the top plate 12 to move upwards, so that the cutter body 100 is in butt joint with the cutter bar 200, the hot melting assembly 7 on one side is started after welding materials are added, the cutter bar 200 is welded with the cutter body 100, the cylinder 5 pulls the material loading seat 6 to move upwards after welding is completed, a finished cutter is taken out, the main shaft 3 continues to rotate to drive the cutter to feed to one side, and after the cutter bar 200 moves past the position of the moving block 10, other parts automatically reset.

In the second embodiment, the difference from the first embodiment is that different material conveying devices and moving blocks 10 matched with the material conveying devices are adopted, the number of the arranged material carrying seats 6 is increased, a chain belt is adopted to drive the plurality of material carrying seats 6 to continuously move the cutter bar 200 to the cutter body 100 during material conveying, after machining is completed, the cutter moves to another side to take a workpiece under the transmission of the chain belt, and when the cutter bar 200 moves to the position of the moving block 10, the end part of the cutter bar 200 enters the strip-shaped groove 30 to extrude the moving block 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A cutter body alignment device comprises a workbench (1), a cutter body (100), a cutter rod (200) and a hot melting assembly (7), wherein the top of the cutter body (100) is provided with a slot (101), and the bottom of the cutter rod (200) is fixedly provided with an insertion sheet (201) matched with the slot (101), and is characterized in that the top of the workbench (1) is respectively fixed with a support (2) and a support plate (9), the support (2) is provided with a material conveying device, and the material conveying device is provided with a plurality of material carrying seats (6) for clamping the cutter rod (200);

a sliding rod (8) is slidably arranged on one side of the supporting plate (9), a moving block (10) is fixedly connected to one side of the top of the sliding rod (8) through a screw, and an inclined top groove is formed in the bottom of the moving block (10);

when the material conveying device drives the cutter bar (200) to move to the upper part of the cutter body (100), the end part of the cutter bar (200) enters the inside of the top groove and drives the sliding rod (8) to jack up through the extrusion moving block (10);

the cutter body bearing device is characterized in that an L-shaped connecting plate (17) is fixed at the bottom of the sliding rod (8) through a screw, a tension seat (14) and a striking rod (18) are fixedly connected to one side of the connecting plate (17) respectively, a spring (13) is fixedly connected to the top of the tension seat (14), a top plate (12) is fixedly connected to the other end of the spring (13), the top plate (12) is slidably mounted on the workbench (1), a gear (11) is rotatably mounted on the top plate (12), and a rotating sleeve for bearing the cutter body (100) is fixedly sleeved in the gear (11);

gear (11) meshing is connected with rack (16), and the welding has connecting plate (15) on rack (16), and connecting plate (15) slidable mounting is on roof (12), and roof (12) go up the activity and articulate and have dwang (19), dwang (19) with connecting plate (15) sliding fit, dwang (19) are located beat one side of pole (18), and fixedly connected with vortex spring between dwang (19) and roof (12).

2. A cutter body alignment device as claimed in claim 1, wherein the material transfer device comprises a main shaft (3) rotatably mounted on the support (2), a rotary table (4) is fixed at the end of the main shaft (3) through screws, and the material carrying seats (6) are slidably assembled at both sides of the rotary table (4).

3. A cutter body aligning device according to claim 1, characterized in that the material conveying device comprises a mounting seat fixedly mounted on the support (2), a transmission chain belt (31) is mounted on the top of the mounting seat, a plurality of sliding tables (41) are fixedly connected to the transmission chain belt (31) and are distributed at equal intervals, the sliding tables (41) are slidably arranged on the top of the mounting seat, and the material carrying seat (6) is slidably mounted on one side of the sliding tables (41).

4. The tool body alignment device of claim 2 wherein the top slot is an arcuate slot (20).

5. A tool body alignment device as claimed in claim 3, characterized in that the top groove is a strip groove (30).

6. A cutter body alignment device as in any one of claims 2 to 5, wherein a plurality of cylinders (5) are fixedly mounted on the material transfer device, a piston rod is arranged inside the plurality of cylinders (5), and the end of the piston rod is fixedly connected with the material carrying seat (6) through a screw.

7. The cutter body aligning device of claim 1, wherein a curved groove (151) is formed at one side of the connecting plate (15), and a ball is mounted at an end of the rotating rod (19) and embedded in the curved groove (151).

8. The cutter body aligning device of claim 1, wherein two guide seats are welded to one side of the supporting plate (9), guide holes are formed in the guide seats, and the sliding rod (8) is embedded in the guide holes.