CN216990036U

CN216990036U - Milling cutter processing grinding device convenient to angle regulation

Info

Publication number: CN216990036U
Application number: CN202123241161.4U
Authority: CN
Inventors: 黄锦义; 李林毅; 成敏旦
Original assignee: Changshu Dongmin Cemented Carbide Tools Co ltd
Current assignee: Changshu Dongmin Cemented Carbide Tools Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-07-19
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a milling cutter machining polishing device convenient for angle adjustment, which comprises a workbench, a polishing unit and a clamping unit, wherein the workbench is provided with a plurality of polishing holes; a clamping unit is arranged on the rear side of the upper end of the workbench; polishing unit I-shaped slider, L type support, telescopic link, circular base, fixed block, motor one, milling cutter, motor two and movable assembly, the upper end front side of workstation is opened and is equipped with fore-and-aft spout, and the one end of spout inner wall sliding connection I-shaped slider, the upper end of I-shaped slider is equipped with L type support, the inboard lower extreme of L type support is equipped with the telescopic link, the lower extreme of telescopic link is equipped with circular base, circular base's lower extreme is equipped with a pair of fixed block, and the holistic flexibility ratio of its structural design is higher, can comparatively complete realization to the requirement of multi-angle processing, has promoted the range of working, and is more complete to the safeguard measure of polishing in-process, is difficult for leading to clastic splashing, has improved operational environment.

Description

Milling cutter processing grinding device convenient to angle regulation

Technical Field

The utility model relates to the technical field of machining, in particular to a grinding device for milling cutter machining, which is convenient for angle adjustment.

Background

A milling cutter, which is a rotary cutter having one or more cutter teeth for milling, wherein each cutter tooth intermittently cuts off the allowance of a workpiece in sequence during operation, is mainly used for machining planes, steps, grooves, formed surfaces, cutting off workpieces and the like on a milling machine, and thus a milling cutter polishing device capable of flexibly changing a machining angle is required.

A grinding device for milling cutter processing usefulness that publication number is CN213380605U among the prior art discloses, including the device frame, the last fixed surface of device frame inner wall is connected with the hydraulic stem, the output fixedly connected with electric abrasive wheel of hydraulic stem, the shifting chute has been seted up to the interior diapire of device frame, the inner wall of shifting chute has moving platform through slider sliding connection, moving platform's last fixed surface is connected with the electromagnetic plate, the centre gripping case has been placed to the upper surface of electromagnetic plate.

The holistic flexibility ratio of its structural design is high inadequately, can not be complete realization to the requirement of multi-angle processing, has reduced the processing scope, and is less incomplete to the safeguard measure of the in-process of polishing, leads to clastic splashing easily, influences operational environment, for this reason, we provide a milling cutter processing of angle regulation of being convenient for and use grinding device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provides a milling cutter machining polishing device convenient for angle adjustment, which has the advantages of higher flexibility of the whole structural design, more complete realization of the requirement on multi-angle machining, improvement of the machining range, complete protection measures in the polishing process, difficulty in causing the splashing of fragments, improvement of the working environment and capability of effectively solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a milling cutter processing polishing device convenient for angle adjustment comprises a workbench, a polishing unit and a clamping unit;

a workbench: the rear side of the upper end of the clamping unit is provided with a clamping unit;

polishing the unit: the upper end front side of the workbench is provided with a longitudinal sliding groove, the inner wall of the sliding groove is connected with one end of the I-shaped sliding block in a sliding mode, the upper end of the I-shaped sliding block is provided with an L-shaped support, the lower end of the inner side of the L-shaped support is provided with a telescopic rod, the lower end of the telescopic rod is provided with a circular base, the lower end of the circular base is provided with a pair of fixing blocks, the opposite ends of the two fixing blocks are fixedly connected with one end of a motor I support through a rotating shaft, the other end of the motor I support is fixedly connected with one end of a motor I, an output shaft of the motor I is fixedly connected with one end of the milling cutter, a motor II support is arranged on the lower side of the periphery of the telescopic rod, the motor II support is fixedly connected with one end of a motor II, and an output shaft of the motor II is fixedly connected with one end of the rotating shaft on the fixing blocks, the lower side of the front end of the L-shaped support is provided with a movable assembly, and the input ends of the first motor and the second motor are electrically connected with the output end of an external power supply through an external control switch group.

The workstation supports overall structure, promote the stability of operation, need adjust milling cutter's position before polishing, open the direction that movable subassembly drove the I-shaped slider along the spout and slide, then drive L type support and move about, through the lift of telescopic link control circular base, and use the position of fixed block restriction motor one, open motor one and drive the fast-speed rotation of milling cutter when polishing, the operation of polishing, then when needing the adjustment angle of polishing, open motor two and pass rotating shaft control motor support and rotate, further adjustment angle of polishing, promote the flexibility of processing.

Furthermore, the movable assembly comprises a sliding ring, a third motor and a screw rod, a threaded hole is formed in the lower side of the front end of the L-shaped support, the front end of the threaded hole is provided with the sliding ring, the inner wall of the sliding ring is in threaded connection with one end of the screw rod, a third motor support is arranged on the front side, located on the sliding groove, of the upper end of the workbench, the third motor support is fixedly connected with one end of the third motor, an output shaft of the third motor is fixedly connected with the other end of the screw rod, and the input end of the third motor is electrically connected with the output end of the external power supply through an external control switch group. When the I-shaped sliding block is controlled to move, the motor III is started to drive the screw rod to rotate, the screw rod is further in threaded connection with a threaded hole in the L-shaped support, and the stability of movement is kept through the sliding ring.

Further, the centre gripping unit includes T type platform, forked tail slider, L type connecting block and grip block, the upper end of workstation is located the front side of spout and opens and is equipped with horizontal rectangular channel, and the one end of rectangular channel inner wall sliding connection T type platform, the dovetail has been seted up to the upper end of T type platform, and both sides difference sliding connection forked tail slider around the inner wall of dovetail, the upper end of forked tail slider is equipped with L type connecting block, the inner of L type connecting block is equipped with the grip block. Need carry out the centre gripping to the work piece when polishing, arrange the work piece in T type bench, L type connecting block slides along the dovetail of T type bench through the forked tail slider, further laminates the grip block in the workpiece surface, stabilizes the centre gripping, can use outside head control T type bench to remove along the rectangular channel in the process of polishing, satisfies different processing demands, promotes the flexibility of polishing.

Further, still include spacing piece, the draw-in groove has been seted up respectively at both ends around the T type platform, and the lower extreme of draw-in groove joint spacing piece. The limiting piece prevents the dovetail sliding block from excessively moving and falling, and the structural stability is improved.

Furthermore, the positioning device also comprises a positioning block, a threaded hole is formed in the center of the rear end of the screw rod, and the threaded hole of the screw rod is connected with the threaded hole in the positioning block through a bolt thread. The locating piece limits the shift position of L type support, prevents excessive removal damage device.

Further, still include the protection casing, the joint groove has been seted up to the upper end left and right sides of workstation, the lower extreme both sides of two joint groove joint protection casings. In the polishing process, the protective cover prevents the scraps from splashing, so that the subsequent cleaning work is facilitated.

Compared with the prior art, the utility model has the beneficial effects that: this milling cutter grinding device for processing convenient to angle regulation has following benefit:

1. the polishing device for milling cutter processing, which is convenient for angle adjustment, is provided with polishing units capable of adjusting different processing angles according to different sizes of workpieces, so that the flexibility of workpiece polishing is further increased;

2. according to the polishing device for milling cutter machining, which is convenient for angle adjustment, through the movable clamping unit, when a workpiece is not placed in place, the overall placing position of the workpiece is adjusted through the movement of the T-shaped table, so that the machining precision is ensured;

3. this milling cutter processing grinding device convenient to angle regulation, the holistic flexibility ratio of its structural design is higher, can comparatively complete realization to the requirement of multi-angle processing, has promoted the process range, and is more complete to the safeguard measure of the in-process of polishing, is difficult for leading to clastic splashing, has improved operational environment.

Drawings

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

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

FIG. 3 is a partial structural schematic diagram of the present invention.

In the figure: the device comprises a working table 1, a polishing unit 2, an I-shaped sliding block 21, a 22L-shaped support, a telescopic rod 23, a round base 24, a fixing block 25, a first motor 26, a milling cutter 27, a second motor 28, a sliding ring 29, a third motor 210, a screw 211, a clamping unit 3, a T-shaped table 31, a dovetail sliding block 32, a 33L-shaped connecting block 34, a clamping block 4, a limiting piece 5, a positioning block 6 and a protective cover 6.

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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a milling cutter processing polishing device convenient for angle adjustment comprises a workbench 1, a polishing unit 2 and a clamping unit 3;

the workbench 1: the rear side of the upper end of the clamping unit 3 is provided with the clamping unit;

the clamping unit 3 includes T type platform 31, the swallow tail slider 32, L type connecting block 33 and clamping block 34, the upper end of workstation 1 is located the front side of spout and opens and is equipped with horizontal rectangular channel, and the one end of rectangular channel inner wall sliding connection T type platform 31, the swallow tail has been seted up to the upper end of T type platform 31, and swallow tail slider 32 of both sides sliding connection respectively around the inner wall of swallow tail, the upper end of swallow tail slider 32 is equipped with L type connecting block 33, the inner of L type connecting block 33 is equipped with clamping block 34. Need carry out the centre gripping to the work piece when polishing, arrange the work piece in T type platform 31 on, L type connecting block 33 slides along T type platform 31's dovetail through forked tail slider 32, further laminates grip block 34 in the work piece surface, stabilizes the centre gripping, can use outside head control T type platform 31 to remove along the rectangular channel in the process of polishing, satisfies different processing demands, promotes the flexibility of polishing.

And a grinding unit 2: the upper end of the workbench 1 is provided with a longitudinal sliding groove, the inner wall of the sliding groove is connected with one end of the I-shaped sliding block 21 in a sliding manner, the upper end of the I-shaped sliding block 21 is provided with the L-shaped support 22, the lower end of the inner side of the L-shaped support 22 is provided with the telescopic rod 23, the lower end of the telescopic rod 23 is provided with the circular base 24, the lower end of the circular base 24 is provided with the pair of fixing blocks 25, the opposite ends of the two fixing blocks 25 are fixedly connected with one end of the motor I-shaped support through a rotating shaft, the other end of the motor I-shaped support is fixedly connected with one end of the motor I26, the output shaft of the motor I26 is fixedly connected with one end of the milling cutter 27, the lower side of the telescopic rod 23 is provided with the motor II-shaped support, the motor II-shaped support is fixedly connected with one end of the motor II 28, the output shaft of the motor II-shaped support 28 is fixedly connected with one end of the rotating shaft on the fixing blocks 25, the lower side of the front end of the L-shaped bracket 22 is provided with a movable component, and the input ends of the first motor 26 and the second motor 28 are electrically connected with the output end of an external power supply through an external control switch group.

1 supports overall structure of workstation, promote the stability of operation, need adjust milling cutter 27's position before polishing, open the direction that movable assembly drove I-shaped slider 21 along the spout and slide, then drive L type support 22 and move about, through the lift of telescopic link 23 control circular base 24, and use the position of fixed block 25 restriction motor 26, open the fast-speed rotation of motor 26 drive milling cutter 27 when polishing, the operation of polishing, then when needing the adjustment angle of polishing, open two 28 motors and rotate through a rotating shaft control motor support, further adjustment angle of polishing, promote the flexibility of processing.

The movable assembly includes sliding ring 29, three 210 of motors and screw rod 211, the screw hole has been seted up to the front end downside of L type support 22, and the screw hole front end is equipped with sliding ring 29, the one end of the inner wall threaded connection screw rod 211 of sliding ring 29, the front side that the upper end of workstation 1 is located the spout is equipped with three supports of motors, the one end of three support fixed connection motors of motors, the other end of the output shaft fixed connection screw rod 211 of three 210 of motors, the input of three 210 of motors is connected with external power source's output electricity through external control switch group. When the I-shaped sliding block 21 is controlled to move, the motor III 210 is turned on to drive the screw 211 to rotate, the screw 211 is further in threaded connection with a threaded hole in the L-shaped support 22, and the stability of the movement is kept through the sliding ring 29.

Still include spacing piece 4, the draw-in groove has been seted up respectively to the front and back both ends of T type platform 31, and the lower extreme of draw-in groove joint spacing piece 4. The limiting piece 4 prevents the dovetail sliding block 32 from excessively moving and falling, and the structural stability is improved.

The positioning device is characterized by further comprising a positioning block 5, a threaded hole is formed in the center of the rear end of the screw 211, and the threaded hole of the screw 211 is connected with a threaded hole in the positioning block 5 through a bolt and a thread. The positioning block 5 limits the moving position of the L-shaped bracket 22, and prevents the device from being damaged by excessive movement.

Still include protection casing 6, the joint groove has been seted up to the upper end left and right sides of workstation 1, and two joint grooves joint protection casing 6's lower extreme both sides. In the polishing process, the protective cover 6 is used for preventing scraps from splashing, so that the subsequent cleaning work is facilitated.

The working principle of the grinding device for milling cutter machining, which is convenient for angle adjustment, provided by the utility model is as follows: the workbench 1 supports the whole structure, the stability of operation is improved, a workpiece needs to be clamped before polishing, the workpiece is arranged on the T-shaped table 31, the L-shaped connecting block 33 slides along a dovetail groove of the T-shaped table 31 through the dovetail slide block 32, the limiting piece 4 prevents the dovetail slide block 32 from excessively moving and falling, the structural stability is improved, the clamping block 34 is further attached to the surface of the workpiece for stably clamping, the position of the milling cutter 27 needs to be adjusted after clamping is finished, when the movement of the I-shaped slide block 21 is controlled, the motor III 210 is opened to drive the screw rod 211 to rotate, the screw rod 211 is further in threaded connection with a threaded hole in the L-shaped support 22 and keeps the stability of the movement through the sliding ring 29, the positioning block 5 limits the moving position of the L-shaped support 22 and prevents the device from being excessively moved and damaged, the lifting of the circular base 24 is controlled through the telescopic rod 23, and the position of the motor I26 is limited by the fixing block 25, open the fast-speed rotation of first motor 26 drive milling cutter 27 when polishing, the operation of polishing, then when needing the adjustment angle of polishing, open two 28 motors and rotate through a rotating shaft control motor support, further adjustment angle of polishing, promote the flexibility of processing, can use outside head control T type platform 31 to remove along the rectangular channel when polishing, satisfy different processing demands, the in-process of polishing, prevent clastic splashing through protection casing 6, subsequent cleaning work of being convenient for, polish and raise milling cutter 27 after finishing, loosen two grip blocks 34, the work piece of taking off, the integrated device finishes using.

It should be noted that the core chip of the control switch set disclosed in the above embodiments is a PLC single chip, the specific model is mitsubishi FX1s-10MR-001, the first motor 26, the second motor 28, and the third motor 210 can be freely configured according to the actual application scenario, the first motor 26 can be a single-phase series motor, and the second motor 28 and the third motor 210 can be a stepper motor. The control switch sets control the operation of the first motor 26, the second motor 28 and the third motor 210 by the method commonly used in the prior art.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a milling cutter processing is with grinding device convenient to angle regulation which characterized in that: comprises a workbench (1), a grinding unit (2) and a clamping unit (3);

table (1): a clamping unit (3) is arranged at the rear side of the upper end of the bracket;

a polishing unit (2): the automatic cutting machine comprises an I-shaped sliding block (21), an L-shaped support (22), an expansion link (23), a circular base (24), fixing blocks (25), a first motor (26), a milling cutter (27), a second motor (28) and a movable assembly, wherein a longitudinal sliding groove is formed in the front side of the upper end of a workbench (1), the inner wall of the sliding groove is connected with one end of the I-shaped sliding block (21) in a sliding mode, the L-shaped support (22) is arranged at the upper end of the I-shaped sliding block (21), the expansion link (23) is arranged at the lower end of the inner side of the L-shaped support (22), the circular base (24) is arranged at the lower end of the expansion link (23), a pair of fixing blocks (25) is arranged at the lower end of the circular base (24), the opposite ends of the two fixing blocks (25) are fixedly connected with one end of the first motor support through a rotating shaft, the other end of the first motor support is fixedly connected with one end of the first motor (26), an output shaft of the first motor (26) is fixedly connected with one end of the milling cutter (27), the peripheral downside of telescopic link (23) is equipped with two supports of motor, and the one end of two support fixed connection motors of motor (28), the one end of axis of rotation on the output shaft fixed connection fixed block (25) of motor (28), the front end downside of L type support (22) is equipped with movable assembly, the input of motor (26) and motor (28) is connected with external power source's output electricity through external control switch group.

2. The grinding apparatus for milling cutter machining, which facilitates angle adjustment according to claim 1, wherein: the movable assembly comprises a sliding ring (29), a third motor (210) and a screw rod (211), a threaded hole is formed in the lower side of the front end of the L-shaped support (22), the sliding ring (29) is arranged at the front end of the threaded hole, one end of the sliding ring (29) is connected with one end of the screw rod (211) in a threaded mode through inner wall threads, the third motor support is arranged on the front side, located on the sliding groove, of the upper end of the workbench (1), one end of the third motor (210) is fixedly connected with the third motor support, the other end of the third motor (210) is fixedly connected with the other end of the screw rod (211), and the input end of the third motor (210) is electrically connected with the output end of an external power supply through an external control switch group.

3. The grinding device for milling cutter machining, which facilitates angle adjustment according to claim 1, wherein: centre gripping unit (3) include T type platform (31), forked tail slider (32), L type connecting block (33) and grip block (34), the front side that the upper end of workstation (1) is located the spout has been opened and is equipped with horizontal rectangular channel, and the one end of rectangular channel inner wall sliding connection T type platform (31), the dovetail has been seted up to the upper end of T type platform (31), and both sides are dovetail slider (32) of sliding connection respectively around the inner wall of dovetail, the upper end of forked tail slider (32) is equipped with L type connecting block (33), the inner of L type connecting block (33) is equipped with grip block (34).

4. The sharpening device for milling cutters facilitating angle adjustment of claim 3, wherein: the T-shaped table is characterized by further comprising a limiting piece (4), clamping grooves are formed in the front end and the rear end of the T-shaped table (31) respectively, and the clamping grooves are connected with the lower end of the limiting piece (4) in a clamped mode.

5. The grinding device for milling cutter machining facilitating angle adjustment according to claim 2, wherein: the positioning device is characterized by further comprising a positioning block (5), a threaded hole is formed in the center of the rear end of the screw rod (211), and the threaded hole of the screw rod (211) is connected with a threaded hole in the positioning block (5) through a bolt and a thread.

6. The grinding device for milling cutter machining, which facilitates angle adjustment according to claim 1, wherein: still include protection casing (6), the joint groove has been seted up to the upper end left and right sides of workstation (1), the lower extreme both sides of two joint groove joint protection casings (6).