CN220161783U

CN220161783U - Cutting device is used in milling cutter production

Info

Publication number: CN220161783U
Application number: CN202321172349.4U
Authority: CN
Inventors: 王雷斌
Original assignee: Zhuzhou Lijia Automation Technology Co ltd
Current assignee: Zhuzhou Lijia Automation Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-12-12
Anticipated expiration: 2033-05-16

Abstract

The utility model belongs to the technical field of milling cutter production cutting equipment, and particularly relates to a cutting device for milling cutter production, which comprises the following components: the device comprises a workbench, wherein four clamping mechanisms for clamping blanks are arranged above the workbench and are arranged on a horizontal plane in an annular array, each clamping mechanism comprises a clamping seat and a rotating ring, the inner diameter of each rotating ring is larger than the outer diameter of each clamping seat, and the rotating rings are sleeved on the clamping seats in an outward rotating manner; the clamping mechanism can clamp the blank, and when the blank is inserted into the clamping groove, the four clamping blocks can be pressed onto the blank through the rotating ring, so that the blank is clamped at the axle center of the clamping groove, and then the clamping seat can clamp blanks of different sizes at the axle center of the clamping groove.

Description

Cutting device is used in milling cutter production

Technical Field

The utility model belongs to the technical field of milling cutter production cutting equipment, and particularly relates to a cutting device for milling cutter production.

Background

Milling tools are rotary tools for milling machining having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces, etc. on milling machines.

In the production process of the milling cutter, a cutting device is needed to process cutter teeth of the milling cutter, blanks on the chuck are needed to be mounted on the chuck during processing, the blanks on the chuck are pushed to the cutting mechanism through a moving mechanism, the cutting head is driven to cut the blanks through a rotating mechanism, however, an existing lathe can mount and fix new blanks after the processed blanks are dismounted, the operation is troublesome, the production efficiency is low, in the Chinese patent with the patent number of CN202123158621.7 and named as a cutting device for milling cutter production, the design of a supporting rod (shown in figure 1), when the production of the blanks on the right side is finished, a supporting seat slides leftwards relative to a through groove, after the supporting seat slides to the leftmost side, a limiting ring with a second handle is gripped, a limiting ring belt moves a limiting rod to slide outwards, a spring is prolonged, the limiting rod is pulled out from a limiting hole, a rotating rod is gripped, the rotating rod drives the whole supporting rod to rotate relative to a supporting seat, the supporting rod is retracted after the supporting rod rotates ninety degrees, the spring drives the limiting rod to be inserted into the new limiting hole, the supporting rod is further limited, the new blanks and the body are correspondingly designed, and the new blanks are convenient to produce, and the production efficiency is improved; the mounting seat is designed, a plurality of blanks are correspondingly mounted in the mounting hole, bolts penetrate through the threaded holes and the blanks in the mounting hole to be screwed and fixed, the plurality of blanks are mounted, and the stability of the blanks in cutting operation is ensured; however, when the mounting seat is pushed to one side of the lathe body by the moving mechanism to cut, the blank processed on the mounting seat is too close to the lathe body, and when the blank is fed, scraps generated in production are likely to splash into eyes of operators.

Disclosure of Invention

The utility model aims to provide a cutting device for milling cutter production, which aims to solve the existing problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cutting device for milling cutter production, comprising: the device comprises a workbench, wherein four clamping mechanisms for clamping blanks are arranged above the workbench and are arranged on a horizontal plane in an annular array, each clamping mechanism comprises a clamping seat and a rotating ring, the inner diameter of each rotating ring is larger than the outer diameter of each clamping seat, and the rotating rings are sleeved on the clamping seats in an outward rotating manner;

a clamping groove is formed in one side of the clamping seat, four openings which are communicated with the clamping groove are formed in the outer wall of the clamping seat and in the axial direction, the four openings are respectively formed in the four directions of the clamping seat, clamping blocks are inserted into the four openings, and one ends of the four clamping blocks extend into the clamping groove;

the clamping blocks are provided with bevel angles at one ends close to the rotating ring, and the rotating ring is used for pushing the four clamping blocks into the clamping grooves simultaneously when being in rotary abutting connection with the bevel angles.

Preferably, the lathe body is installed to one side at workstation top, four the axle center department between the grip slipper installs the rotary mechanism who is used for rotatory, rotary mechanism includes support column and the roating seat of perpendicular fixed mounting at the workstation top, the rotation groove has been seted up to the bottom of roating seat, the roating seat passes through the rotation groove and rotates the top of installing at the support column, works as the roating seat rotates, drives four the blank passes through the front side of lathe body in proper order.

Preferably, the top of support column is inlayed and is installed the motor, the output of motor is installed on the roating seat.

Preferably, the telescopic mechanism for pushing the blank to the lathe body comprises a telescopic sleeve and a telescopic rod, the outer diameter of the telescopic rod is smaller than the inner diameter of the telescopic sleeve, the telescopic rod is arranged in the telescopic sleeve in a telescopic manner,

one end of each telescopic sleeve is arranged on the periphery of the rotary seat, the four telescopic sleeves are distributed on the rotary seat in an annular array, and one end of each telescopic rod is respectively arranged on one side, far away from the clamping groove, of each clamping seat;

when the telescopic rod extends outwards on the telescopic sleeve, the blank is conveniently pushed to the front side of the lathe body.

Preferably, an electric telescopic rod is arranged in the telescopic sleeve, and the other end of the electric telescopic rod is arranged at one end of the telescopic rod.

Preferably, a cross rod is installed in the opening, and an installation groove for accommodating the cross rod is penetrated on the clamping block.

Preferably, the mounting groove is internally and fixedly provided with a fixing rod, the cross rod is provided with a through hole capable of penetrating through the fixing rod, the fixing rod is slidably arranged in the through hole, the mounting groove is internally provided with a spring, the other end of the spring is arranged on the cross rod, and the spring is sleeved on the fixing rod.

Preferably, the clamping seat is provided with external threads on the periphery, and the rotating ring is installed on the clamping seat through the external threads in a screwing mode.

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

(1) According to the clamping mechanism, the blanks can be clamped, when the blanks are inserted into the clamping grooves, the four clamping blocks can be pressed onto the blanks through the rotating ring, so that the blanks are clamped at the axle center of the clamping grooves, and the clamping seat can clamp the blanks with different sizes at the axle center of the clamping grooves.

(2) According to the utility model, the blanks on the four clamping seats can be sequentially brought to the front side of the lathe body through the rotating mechanism, so that the lathe body can conveniently sequentially cut the blanks, and the machining efficiency of equipment is improved.

(3) According to the utility model, the blank can be pushed to the lathe body through the telescopic mechanism, so that the blank is conveniently cut, meanwhile, in the process of machining the blank by equipment, the telescopic mechanism on the other clamping seat is started to drive the machined blank to push to the side far away from the lathe body, so that the machined blank is conveniently fed, and at the moment, scraps generated by machining cannot harm operators.

(4) According to the utility model, the clamping block can be always kept in an outward pushing state in the opening through the fixing rod, the cross rod and the spring, and the clamping block can not influence blank feeding during feeding.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a schematic view of a rotary mechanism according to the present utility model;

FIG. 5 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 6 is a schematic view of the telescopic mechanism of the present utility model;

FIG. 7 is an external view of the holder of the present utility model;

in the figure: 100. a lathe body; 101. a work table; 200. a clamping mechanism; 201. a clamping seat;

202. a rotating ring; 203. an external thread; 204. a clamping block; 205. an opening; 206. a clamping groove;

207. a mounting groove; 208. a cross bar; 209. a fixed rod; 210. a through hole; 211. a spring;

300. a rotation mechanism; 301. a rotating seat; 302. a support column; 303. a motor; 304. a rotating groove; 400. a telescoping mechanism; 401. a telescopic rod; 402. a telescopic sleeve; 403. an electric telescopic rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 2 and 3 are front and top views of the cutting device according to the present utility model, which includes a table 101, a rotating mechanism 300, a clamping mechanism 200, a telescopic mechanism 400, and a lathe body 100.

As can be seen from fig. 4, the rotating mechanism 300 includes a support column 302 vertically and fixedly mounted on the top of the workbench 101, and a rotating base 301, wherein a rotating groove 304 is formed at the bottom of the rotating base 301, the rotating base 301 is rotatably mounted on the top of the support column 302 through the rotating groove 304, and when the rotating base 301 rotates, four blanks are driven to sequentially pass through the front side of the lathe body 100.

As shown in fig. 5, the clamping mechanism 200 includes a clamping seat 201 and a rotating ring 202, wherein the inner diameter of the rotating ring 202 is larger than the outer diameter of the clamping seat 201, and the rotating ring 202 is externally sleeved on the clamping seat 201;

a clamping groove 206 is formed in one side of the clamping seat 201, four openings 205 communicated with the clamping groove 206 are formed in the outer wall of the clamping seat 201 and in the axial direction, the four openings 205 are respectively formed in the four directions of the clamping seat 201, clamping blocks 204 are inserted into the four openings 205, and one ends of the four clamping blocks 204 extend into the clamping groove 206;

the clamping blocks 204 have a bevel at one end near the rotating ring 202, and when the rotating ring 202 is rotated to abut against the bevel, the clamping blocks 204 are pushed into the clamping grooves 206 at the same time.

As can be seen in fig. 6, the telescopic mechanism 400 includes a telescopic sleeve 402 and a telescopic rod 401, the outer diameter of the telescopic rod 401 is smaller than the inner diameter of the telescopic sleeve 402, and the telescopic rod 401 is telescopically mounted in the telescopic sleeve 402,

one end of each of the four telescopic sleeves 402 is arranged on the periphery of the rotary seat 301, the four telescopic sleeves 402 are distributed on the rotary seat 301 in an annular array, and one end of each of the four telescopic rods 401 is respectively arranged on one side, far away from the clamping groove 206, of each of the four clamping seats 201;

when the telescopic rod 401 is extended outwardly on the telescopic sleeve 402, the blank is conveniently pushed to the front side of the lathe body 100.

In the above-mentioned manner, when the cutting device provided by the utility model is used, the clamping mechanisms 200 stand on the workbench 101 through the support posts 302, and the four clamping mechanisms 200 can rotate 360 degrees on the tops of the support posts 302 through the rotating base 301, so that the blanks on the four clamping mechanisms 200 are driven to sequentially pass through the front side of the lathe body 100, and when the blanks are positioned on the front side of the lathe body 100, the telescopic mechanism 400 is started to drive the blanks to push to one side of the lathe body 100, so that the lathe body 100 can conveniently cut the blanks.

Specifically, in the clamping mechanism 200 in which the blank is clamped, when the blank is inserted into the clamping seat 201 through the clamping groove 206, the rotary ring 202 is rotated to one side of the clamping block 204, and when the rotary ring 202 abuts against the bevel angle, the clamping block 204 is pushed into the clamping groove 206, so that the clamping block 204 abuts against the blank, and the blank is clamped in the clamping groove 206.

Specifically, regarding the rotating mechanism 300 and the telescopic mechanism 400, when the blanks are clamped on the clamping mechanism 200, the rotating mechanism 300 is started, the rotating seat 301 rotates at the top of the supporting column 302, and each time the rotating seat rotates by 90 degrees, so that the blanks mounted on the clamping mechanism 200 sequentially pass through the front side of the lathe body 100, when one of the blanks is positioned on the front side of the lathe body 100, the telescopic mechanism 400 is started, the telescopic rod 401 extends outwards on the telescopic sleeve 402, so that the distance between the blanks and the lathe body 100 is shortened, the lathe body 100 is convenient for cutting the blanks, after the blanks are processed, the rotating seat 301 rotates by 90 degrees, so that new blanks are brought to the front side of the lathe body 100, the equipment is convenient for continuous processing, and when the processed blanks are rotated to the side far away from the lathe body 100, the telescopic mechanism 400 is started, the processed blanks are further pushed to the side far away from the lathe body 100, and scraps generated during processing of the equipment cannot influence blank blanking, new blanks are reinstalled after blanking, so that the equipment is convenient for continuous processing.

In a preferred embodiment of the present utility model, the inner diameter of the rotating ring 202 is larger than the outer diameter of the clamping seat 201, and the rotating ring 202 is sleeved on the clamping seat 201 in an outward rotating manner; the clamping seat 201 is provided with the external thread 203 on the periphery, the rotating ring 202 is installed on the clamping seat 201 through the external thread 203 in a screwing mode, meanwhile, when the rotating ring 202 is rotated, the rotating ring 202 is enabled to move to one side of the clamping block 204 through the external thread 203, and the rotating ring 202 is convenient to press the clamping block 204.

In a specific embodiment of the present utility model, a motor 303 is embedded in the top of the support column 302, an output end of the motor 303 is installed on the rotating seat 301, and when the rotating seat 301 needs to rotate, the motor 303 is started to drive the rotating seat 301 to rotate 360 degrees on the top of the support column 302.

In a specific embodiment of the present utility model, an electric telescopic rod 403 is installed in the telescopic sleeve 402, and the other end of the electric telescopic rod 403 is installed at one end of the telescopic rod 401, when the position of the blank needs to be adjusted, the electric telescopic rod 403 is started to drive the telescopic rod 401 to stretch on the telescopic sleeve 402, so that the blank is adjusted to be far away from the rotating seat 301 or close to the rotating seat 301, and the adjustment of the position of the blank is realized.

In one embodiment of the present utility model, the end of the clamping block 204 near the rotating ring 202 is provided with a bevel angle, when the rotating ring 202 is rotationally abutted to the bevel angle, the clamping block 204 is used for pushing four clamping blocks 204 into the clamping groove 206 at the same time, when the rotating ring 202 is rotationally abutted to the clamping block 204, the rotating ring 202 is abutted to the bevel angle, and the clamping block 204 is pushed into the clamping groove 206 through the bevel angle, so as to clamp a blank in the clamping groove 206.

In one embodiment of the present utility model, referring to fig. 5 and 7, a fixing rod 209 is fixedly installed in a mounting groove 207, a through hole 210 capable of penetrating the fixing rod 209 is formed in a cross rod 208, the fixing rod 209 is slidably installed in the through hole 210, a spring 211 is installed in the mounting groove 207, the other end of the spring 211 is installed on the cross rod 208, the spring 211 is sleeved on the fixing rod 209, a clamping block 204 is prevented from being separated from an opening 205 by the cross rod 208 and the fixing rod 209, the fixing rod 209 is convenient to reciprocate on the cross rod 208 through the through hole 210, so that the clamping block 204 is driven to be pushed out or pushed in the opening 205, when a rotating ring 202 is rotationally abutted to the clamping block 204, the clamping block 204 is extruded into the clamping groove 206, during the process, the spring 211 is stretched, after the rotating ring 202 is reset, the elastic force of the spring 211 is released, the spring 211 is retracted, thereby driving the fixing rod 209 to be pushed out outwards on the cross rod 208 through the through hole 210, thereby releasing the space in the clamping groove 206, facilitating the insertion of the end of a blank into the clamping groove 206, and the clamping block 204 on a clamping seat 201 to be extruded into the clamping groove 206 through the opening 205.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cutting device for milling cutter production, comprising: workstation (101), its characterized in that:

four clamping mechanisms (200) for clamping blanks are arranged above the workbench (101) and are arranged on a horizontal plane in an annular array, each clamping mechanism (200) comprises a clamping seat (201) and a rotating ring (202), the inner diameter of each rotating ring (202) is larger than the outer diameter of each clamping seat (201), and each rotating ring (202) is sleeved on each clamping seat (201) in an outward rotating mode;

a clamping groove (206) is formed in one side of the clamping seat (201), four openings (205) communicated with the clamping groove (206) are formed in the outer wall of the clamping seat (201) and in the axial direction, the four openings (205) are respectively formed in the four directions of the clamping seat (201), clamping blocks (204) are inserted into the four openings (205), and one ends of the four clamping blocks (204) extend into the clamping groove (206);

the clamping blocks (204) are provided with bevel angles at one ends close to the rotating ring (202), and the rotating ring (202) is used for pushing the four clamping blocks (204) into the clamping grooves (206) at the same time when being in rotary abutting connection with the bevel angles.

2. The cutting device for milling cutter production according to claim 1, wherein: the lathe is characterized in that a lathe body (100) is mounted on one side of the top of the workbench (101), a rotating mechanism (300) used for rotating is mounted at the axis between the clamping seats (201), the rotating mechanism (300) comprises a support column (302) and a rotating seat (301) which are vertically and fixedly mounted on the top of the workbench (101), a rotating groove (304) is formed in the bottom of the rotating seat (301), the rotating seat (301) is rotatably mounted on the top of the support column (302) through the rotating groove (304), and when the rotating seat (301) rotates, the four blanks are driven to sequentially pass through the front side of the lathe body (100).

3. The cutting device for milling cutter production according to claim 2, wherein: the top of support column (302) is inlayed and is installed motor (303), the output of motor (303) is installed on roating seat (301).

4. The cutting device for milling cutter production according to claim 2, wherein: a telescopic mechanism (400) for pushing the blank to the lathe body (100), wherein the telescopic mechanism (400) comprises a telescopic sleeve (402) and a telescopic rod (401), the outer diameter of the telescopic rod (401) is smaller than the inner diameter of the telescopic sleeve (402), the telescopic rod (401) is telescopically arranged in the telescopic sleeve (402),

one ends of four telescopic sleeves (402) are arranged on the periphery of the rotary seat (301), the four telescopic sleeves (402) are distributed on the rotary seat (301) in an annular array, and one ends of four telescopic rods (401) are respectively arranged on one side, far away from the clamping groove (206), of the four clamping seats (201);

when the telescopic rod (401) extends outwards on the telescopic sleeve (402), the blank is conveniently pushed to the front side of the lathe body (100).

5. The cutting device for milling cutter production according to claim 4, wherein: an electric telescopic rod (403) is arranged in the telescopic sleeve (402), and the other end of the electric telescopic rod (403) is arranged at one end of the telescopic rod (401).

6. The cutting device for milling cutter production according to claim 1, wherein: the opening (205) is internally provided with a cross rod (208), and the clamping block (204) is penetrated with a mounting groove (207) for accommodating the cross rod (208).

7. The cutting device for milling cutter production according to claim 6, wherein: fixed mounting has dead lever (209) in mounting groove (207), offer through-hole (210) that can pass dead lever (209) on horizontal pole (208), dead lever (209) slidable mounting is in through-hole (210), install spring (211) in mounting groove (207), the other end of spring (211) is installed on horizontal pole (208), spring (211) cover is established on dead lever (209).

8. The cutting device for milling cutter production according to claim 5, wherein: the clamping seat (201) is provided with external threads (203) on the periphery, and the rotating ring (202) is installed on the clamping seat (201) in a screwing mode through the external threads (203).