CN210147654U

CN210147654U - Numerical control cutter grinding device

Info

Publication number: CN210147654U
Application number: CN201920884781.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Chengdu Shengde Aviation Technology Co Ltd
Current assignee: Chengdu Shengde Aviation Technology Co Ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-03-17
Anticipated expiration: 2029-06-13

Abstract

The utility model belongs to the technical field of the equipment technique of polishing and specifically relates to a numerical control cutter grinding device, comprising a base plate, bottom plate one end fixed mounting has elevating system, elevating system's top fixed mounting has the motor, the output shaft fixedly connected with pivot of motor, elevating system goes up fixed mounting have with pivot assorted bearing frame, the one end fixedly connected with emery wheel of motor is kept away from in the pivot, elevating system's one end is kept away from to the bottom plate is installed the mount, the inboard fixed mounting of mount has the operation panel, first guide rail is equipped with admittedly at the top of operation panel, the joint has first sliding support on the first guide rail, first sliding support and first guide rail sliding connection, threaded connection has adjusting bolt on the lateral wall of mount, adjusting bolt runs through the lateral wall of mount, and with first sliding support fixed connection, first sliding support's top is equipped with slide. The utility model discloses a practicality is strong, is worth promoting.

Description

Numerical control cutter grinding device

Technical Field

The utility model relates to an equipment technical field that polishes especially relates to a numerical control cutter grinding device.

Background

The numerical control lathe is a machine tool which mainly uses a lathe tool to perform turning processing on a rotating workpiece, a drill bit, a reamer, a screw tap, a die, a knurling tool and the like can be used for performing corresponding processing on the lathe tool, the lathe tool is mainly used for processing a shaft, a disc, a sleeve and other workpieces with rotating surfaces, the lathe tool is the most widely used machine tool in a machine manufacturing and repairing factory, a cutter is an important apparatus for cutting the workpiece by the machine tool, and in order to keep the state of the cutter tool, a worker needs to frequently polish the cutter tool; the existing cutter polishing equipment generally fixes a cutter and then polishes the cutter through a grinding wheel, and the cutter needs to be moved frequently by manpower to replace a polishing position, so that the workload is increased, and the polishing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the manual change cutter position leads to work efficiency to hang down among the prior art, and a numerical control cutter grinding device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a numerical control cutter polishing device is designed, and comprises a bottom plate, wherein a lifting mechanism is fixedly mounted at one end of the bottom plate, a motor is fixedly mounted at the top end of the lifting mechanism, a rotating shaft is fixedly connected with an output shaft of the motor, a bearing seat matched with the rotating shaft is fixedly mounted on the lifting mechanism, the rotating shaft penetrates through the bearing seat and is rotationally connected with the bearing seat, a grinding wheel is fixedly connected at one end, far away from the motor, of the rotating shaft, a fixing frame is fixedly mounted at one end, far away from the lifting mechanism, of the bottom plate, an operating platform is fixedly mounted on the inner side of the fixing frame, a first guide rail is fixedly mounted at the top of the operating platform, a first sliding support is clamped on the first guide rail and is in sliding connection with the first guide rail, an adjusting bolt is in threaded connection with the outer side wall of the fixing frame, penetrates through the, the top of first sliding support is equipped with slide mechanism, slide mechanism includes the second guide rail, second guide rail fixed mounting is on first sliding support, the joint has second sliding support on the second guide rail, second sliding support and second guide rail sliding connection, one side fixed mounting of second guide rail has the mounting panel, fixed mounting has push cylinder on the mounting panel, push cylinder's output and second sliding support fixed connection, there are first fixing base, second fixing base in second sliding support's top both sides fixed mounting respectively, the inboard fixed mounting of first fixing base has the sleeve, the joint has the loop bar in the sleeve, loop bar and sleeve sliding connection, the loop bar runs through first fixing base, and fixedly connected with cutter holder.

Preferably, elevating system includes the telescopic link, telescopic link fixed mounting is on the bottom plate, the output fixed mounting of telescopic link has the mount table, the one end joint of mount table has two guide bars that are parallel to each other, guide bar and mount table sliding connection, the bottom fixed mounting of guide bar is on the bottom plate, guide bar top fixed mounting has the stopper.

Preferably, one side of the grinding wheel is provided with a protective cover, and the protective cover is installed on the rotating shaft and is rotatably connected with the rotating shaft.

Preferably, the sleeve rod is sleeved with a spring.

Preferably, the inner side of the tool holder is fixedly provided with a corresponding tool.

The utility model provides a pair of numerical control cutter grinding device, beneficial effect lies in:

1. the design of the adjusting bolt and the first sliding support has the advantages that the first sliding support can approach the grinding wheel by rotating the adjusting bolt, so that the cutter on the cutter clamping seat slowly approaches the grinding wheel for grinding, the spring can reduce the impact force of the contact of the cutter and the grinding wheel, and the cutter is protected from being damaged;

2. promote cylinder and second sliding support's design, the effect lies in, after cutter and emery wheel contact, can make second sliding support make a round trip to slide through promoting the cylinder to make the cutter along emery wheel removal, the position of polishing of slow change cutter can reduce the amount of labour on the one hand, and on the other hand makes the effect of polishing better.

Drawings

Fig. 1 is a schematic view of a front-view three-dimensional structure of a numerical control tool polishing device provided by the present invention;

fig. 2 is a schematic diagram of a right-side perspective structure of the numerical control tool polishing device provided by the present invention;

fig. 3 is a schematic structural diagram of a sliding mechanism of the numerical control tool polishing device provided by the utility model.

In the figure: the tool comprises a bottom plate 1, a lifting mechanism 2, an expansion link 21, a mounting table 22, a guide rod 23, a limiting block 24, a motor 3, a rotating shaft 4, a bearing seat 5, a grinding wheel 6, a protective cover 7, a fixed frame 8, an operating table 9, a first guide rail 10, a first sliding support 11, an adjusting bolt 12, a sliding mechanism 13, a second guide rail 131, a mounting plate 132, a second sliding support 133, a pushing cylinder 134, a first fixed seat 14, a second fixed seat 15, a sleeve 16, a sleeve rod 17, a spring 18 and a tool clamping seat 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a numerical control cutter grinding device, including

bottom plate

1, 1 one end fixed mounting of bottom plate has elevating system 2, elevating system 2 includes telescopic link 21, telescopic link 21 fixed mounting is on bottom plate 1, the output fixed mounting of telescopic link 21 has mount table 22, the one end joint of mount table 22 has two guide bars 23 that are parallel to each other, guide bar 23 and mount table 22 sliding connection, the bottom fixed mounting of guide bar 23 is on bottom plate 1, guide bar 23 top fixed mounting has stopper 24, elevating system 2's design, the effect lies in, can make mount table 22 reciprocate through the lift of telescopic link 21, thereby can adjust the position of emery wheel 6, simultaneously can conveniently change emery wheel 6.

The top end of the lifting mechanism 2 is fixedly provided with a motor 3, an output shaft of the motor 3 is fixedly connected with a rotating shaft 4, the lifting mechanism 2 is fixedly provided with a bearing seat 5 matched with the rotating shaft 4, the rotating shaft 4 penetrates through the bearing seat 5 and is rotatably connected with the bearing seat 5, one end of the rotating shaft 4 far away from the motor 3 is fixedly connected with a grinding wheel 6, one side of the grinding wheel 6 is provided with a protective cover 7, the protective cover 7 is arranged on the rotating shaft 4 and is rotatably connected with the rotating shaft 4, one end of the bottom plate 1 far away from the lifting mechanism 2 is fixedly provided with a fixed frame 8, the inner side of the fixed frame 8 is fixedly provided with an operating platform 9, the top of the operating platform 9 is fixedly provided with a first guide rail 10, a first sliding support 11 is clamped on the first guide rail 10, the first sliding support 11 is slidably connected with the first guide rail, and with first sliding support 11 fixed connection, adjusting bolt 12 and the design of first sliding support 11, the effect lies in, can make first sliding support 11 be close to emery wheel 6 through rotating adjusting bolt 12 to make cutter on the cutter holder 19 slowly be close to with emery wheel 6 and polish.

The top of first sliding support 11 is equipped with slide mechanism 13, slide mechanism 13 includes second guide rail 131, second guide rail 131 fixed mounting is on first sliding support 11, the joint has second sliding support 133 on second guide rail 131, second sliding support 133 and second guide rail 131 sliding connection, one side fixed mounting of second guide rail 131 has mounting panel 132, fixed mounting has push cylinder 134 on mounting panel 132, push cylinder 134's output and second sliding support 133 fixed connection, second sliding support 133's top both sides respectively fixed mounting have first fixing base 14, second fixing base 15, the inboard fixed mounting of first fixing base 14 has sleeve 16, the joint has loop bar 17 in the sleeve 16, loop bar 17 and sleeve 16 sliding connection, the cover is equipped with spring 18 on the loop bar 17, spring 18 can slow down the impact force of cutter and emery wheel 6 contact, the protection cutter does not receive the damage.

Loop bar 17 runs through first fixing base 14, and fixedly connected with cutter holder 19, the inboard fixed mounting of cutter holder 19 has corresponding cutter, promote the design of cylinder 134 and second sliding support 133, the effect lies in, after cutter and emery wheel 6 contact, can make second sliding support 133 make a round trip to slide through promoting cylinder 134, thereby make the cutter remove along emery wheel 6, the position of polishing of slow change cutter, can reduce the amount of labour on the one hand, on the other hand makes the effect of polishing better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A numerical control cutter grinding device comprises a bottom plate (1), wherein one end of the bottom plate (1) is fixedly provided with a lifting mechanism (2), and the numerical control cutter grinding device is characterized in that the top end of the lifting mechanism (2) is fixedly provided with a motor (3), an output shaft of the motor (3) is fixedly connected with a rotating shaft (4), the lifting mechanism (2) is fixedly provided with a bearing seat (5) matched with the rotating shaft (4), the rotating shaft (4) penetrates through the bearing seat (5) and is rotatably connected with the bearing seat (5), one end of the rotating shaft (4) far away from the motor (3) is fixedly connected with a grinding wheel (6), one end of the bottom plate (1) far away from the lifting mechanism (2) is fixedly provided with a fixing frame (8), the inner side of the fixing frame (8) is fixedly provided with an operating platform (9), and the top of the operating platform (, the improved structure of the automobile seat is characterized in that a first sliding support (11) is connected to the first guide rail (10) in a clamped mode, the first sliding support (11) is connected with the first guide rail (10) in a sliding mode, an adjusting bolt (12) is connected to the outer side wall of the fixing frame (8) in a threaded mode, the adjusting bolt (12) penetrates through the side wall of the fixing frame (8) and is fixedly connected with the first sliding support (11), a sliding mechanism (13) is arranged at the top of the first sliding support (11), the sliding mechanism (13) comprises a second guide rail (131), the second guide rail (131) is fixedly installed on the first sliding support (11), a second sliding support (133) is connected to the second guide rail (131) in a clamped mode, a mounting plate (132) is fixedly installed on one side of the second guide rail (131), a pushing cylinder (134) is fixedly installed on the mounting plate (132), the output and the second sliding support (133) fixed connection of promotion cylinder (134), there are first fixing base (14), second fixing base (15) top both sides difference fixed mounting of second sliding support (133), the inboard fixed mounting of first fixing base (14) has sleeve (16), the joint has loop bar (17) in sleeve (16), loop bar (17) and sleeve (16) sliding connection, loop bar (17) run through first fixing base (14), and fixedly connected with cutter centre gripping seat (19).

2. The numerical control tool grinding device according to claim 1, wherein the lifting mechanism (2) comprises a telescopic rod (21), the telescopic rod (21) is fixedly installed on the bottom plate (1), an installation table (22) is fixedly installed at an output end of the telescopic rod (21), two guide rods (23) which are parallel to each other are clamped at one end of the installation table (22), the guide rods (23) are slidably connected with the installation table (22), a bottom end of each guide rod (23) is fixedly installed on the bottom plate (1), and a limiting block (24) is fixedly installed at a top end of each guide rod (23).

3. A numerical control tool sharpening device according to claim 1, characterized in that a protective shield (7) is provided on one side of the grinding wheel (6), said protective shield (7) being mounted on the rotary shaft (4) and being rotatably connected to the rotary shaft (4).

4. A numerical control tool sharpening device according to claim 1, characterized in that said shank (17) is sleeved with a spring (18).

5. A numerically controlled tool sharpening device according to claim 1, characterized in that the respective tool is fixedly mounted inside the tool holder (19).