CN210335209U

CN210335209U - Anti-shaking device on milling cutter grooving machine

Info

Publication number: CN210335209U
Application number: CN201921398403.0U
Authority: CN
Inventors: 宋小利; 李其金; 秦东
Original assignee: Shenzhen Fuji Vacuum Technology Co Ltd
Current assignee: Shenzhen Fuji Vacuum Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-17
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a prevent shaking device on milling cutter groover, it includes centre gripping cover and mount pad, and the centre gripping cover is fixed to be set up on the mount pad, still including supporting the piece, supports tight setting on the mount pad and with the adjacent setting of centre gripping cover, supports the axis of the perpendicular milling cutter blank of tight one end and the side surface butt of milling cutter blank. The utility model discloses have the effect that makes milling cutter blank processing position can be more accurate, reduce milling cutter waste product shaping probability.

Description

Anti-shaking device on milling cutter grooving machine

Technical Field

The utility model belongs to the technical field of the technique of milling cutter preparation and specifically relates to a device is prevented shaking on milling cutter groover.

Background

The milling cutter grooving machine is an apparatus for forming a spiral groove on a side surface of a milling cutter, and is an important apparatus for sharpening the milling cutter in a milling cutter machining process.

When the existing milling cutter grooving machine is used, an unprocessed and cylindrical milling cutter blank is firstly placed on a clamping sleeve, one end of the milling cutter blank is clamped by the clamping sleeve, the other end of the milling cutter blank is arranged in a suspended mode, the clamping sleeve drives the milling cutter blank to rotate around the axis of the milling cutter blank, after the milling cutter blank is clamped on the clamping sleeve, the milling cutter blank is conveyed to the position below a cutter (a tool for forming a spiral groove in the side surface of the milling cutter blank), so that the side surface of the milling cutter blank is abutted to the cutter point of the cutter, and along with the rotation of the clamping sleeve and the movement of the clamping sleeve in the extension direction of the axis of the milling cutter blank, the spiral groove is formed in the side surface of the milling cutter blank, and the purpose of milling cutter forming is achieved.

The above prior art solutions have the following drawbacks: milling cutter blank one end is sheathe in by the centre gripping, the unsettled setting of the other end, in the course of working, along with the rotation of centre gripping cover, milling cutter blank is kept away from centre gripping cover one end and is just produced eccentric rotation easily, make milling cutter blank keep away from centre gripping cover one end and produce slight rocking, and then make the position of cutter knife tip and milling cutter blank side surface butt just change easily, lead to the cutter to cut the dislocation position, just so cause milling cutter processing failure easily, the probability that the milling cutter waste product formed has been promoted, so remain to improve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent shaking device on milling cutter groover, it has the effect that makes milling cutter blank processing position can be more accurate, reduce milling cutter waste product shaping probability.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a prevent shaking device on milling cutter groover, includes centre gripping cover and mount pad, and the centre gripping cover is fixed to be set up on the mount pad, still includes and supports the piece, supports the setting of tight piece on the mount pad and with the adjacent setting of centre gripping cover, supports the axis of the perpendicular milling cutter blank of tight piece one end and the side surface butt of milling cutter blank.

Through adopting above-mentioned technical scheme, the setting of mount pad provides the position of an installation for supporting tight piece, conveniently support the tight milling cutter blank of piece, support the setting of piece, keep away from milling cutter blank one end and restricted, make milling cutter blank keep away from clamping sleeve one end and be difficult for producing eccentric rotation when rotating, avoid producing the condition of rocking because of eccentric rotation, the cutter is with regard to difficult mistake position of cutting, milling cutter's processing effect has been promoted, milling cutter waste product's probability has been reduced.

The utility model is further arranged in that the tightening part is arranged on the mounting seat in a sliding way, and the tightening part moves towards the direction close to the milling cutter blank and the direction far away from the milling cutter blank; still fixed being provided with first driving piece on the mount pad, first driving piece is used for the drive to support the piece and slide on the mount pad.

Through adopting above-mentioned technical scheme, support the slip setting of tight piece on the mount pad for when milling cutter is taken off to needs, just have bigger operating space, be convenient for take off milling cutter, also can be more convenient when placing milling cutter blank moreover, be difficult for touchhing the tight piece.

The utility model discloses further set up to, support tight piece including supporting tight piece and fixed block, support the fixed setting on the fixed block of tight piece to support tight piece and fixed block detachable connection.

Through adopting above-mentioned technical scheme, support tight piece and fixed block detachable connection, the convenience is changed the tight piece that supports.

The utility model is further arranged that a fixed groove is arranged on one side surface of the fixed block close to the abutting block, and one end of the abutting block, which is far away from the milling cutter blank, is inserted in the fixed groove; be provided with the locking hole on the lateral wall of fixed slot, the lock is inserted in the locking hole and is equipped with locking lever and locking hole lateral wall threaded connection, and the locking lever is close to fixed slot one end and supports the side surface of tight piece.

Through adopting above-mentioned technical scheme, the setting of fixed slot for when the tight piece of support is installed, only need to support tight piece insert in the fixed slot can, convenient quick, the length that the tight piece stretches out the fixed slot is supported with keeping to the length that the tight piece stretches out to the tight piece in convenient regulation to the setting of locking hole and locking lever.

The utility model discloses further set up to, the piece that supports with one side of milling cutter blank butt is provided with the recess on the surface, the lateral wall and the tank bottom of recess all with the side surface butt of milling cutter blank.

Through adopting above-mentioned technical scheme, the area of contact of supporting tight piece and milling cutter blank side surface has been promoted in the setting of recess for supporting tight piece can be more stable support milling cutter blank.

The utility model is further arranged in that the abutting block is in a disc shape, and the abutting block is rotatably arranged at one end of the fixed block close to the milling cutter blank; and a second driving piece for driving the abutting block to rotate is fixedly arranged on the fixing block, and the rotating speed of the abutting block is the same as that of the milling cutter blank.

Through adopting above-mentioned technical scheme, support the piece and be the disc and rotate and install on the fixed block, when supporting tight piece and milling cutter blank butt, support tight piece and can follow the milling cutter blank and rotate together, because of supporting tight piece and milling cutter blank the rotational speed when rotating the same moreover to make to support tight piece and milling cutter blank can reach a relatively static state, will support the dynamic friction of tight piece and milling cutter blank and be transformed into the static friction, reduced the wearing and tearing of supporting tight piece.

The utility model discloses further set up to, the piece that supports still includes the slider, the slider slides and sets up on the mount pad, and the fixed block is fixed to be set up on the slider.

Through adopting above-mentioned technical scheme, the setting of slider makes things convenient for the fixed block to slide on the mount pad steady and slide.

The utility model discloses further set up to, the fixed kicking block that is provided with on the fixed block, the kicking block motion is moved in the output shaft top on the first driving piece.

Through adopting above-mentioned technical scheme, the setting of kicking block has increased the surface area of fixed block for first driving piece can be through pushing up the kicking block and promote the fixed block motion, makes things convenient for the installation of first driving piece.

To sum up, the utility model discloses a beneficial technological effect does:

1. the arrangement of the mounting seat provides an installation position for the abutting part, the abutting part can abut against the milling cutter blank conveniently, the arrangement of the abutting part limits one end, away from the clamping sleeve, of the milling cutter blank, so that eccentric rotation is not prone to occurring when one end, away from the clamping sleeve, of the milling cutter blank rotates, the situation that shaking is caused due to eccentric rotation is avoided, the cutter is not prone to cutting wrong positions, the processing effect of the milling cutter is improved, and the probability of milling cutter waste is reduced;

2. the abutting part is arranged on the mounting seat in a sliding mode, so that when the milling cutter needs to be taken down, a larger operation space is provided, the milling cutter is convenient to take down, and the abutting part can be more convenient to place when milling cutter blanks are placed and is not easy to touch.

Drawings

Fig. 1 is a schematic view of an overall structure of a first embodiment of the present invention.

Fig. 2 is a schematic view of a partial explosion structure according to a first embodiment of the present invention.

Fig. 3 is a schematic view of the overall structure of the second embodiment of the present invention.

In the figure, 1, a mounting seat; 11. a clamping sleeve; 111. milling cutter blanks; 12. a first driving member; 13. a sliding groove; 2. an abutting piece; 21. a propping block; 211. a groove; 212. a rotating shaft; 2121. a rotating wheel; 22. a fixed block; 221. fixing grooves; 222. a locking hole; 223. a locking lever; 224. a top block; 225. a straight rod; 226. a second driving member; 2261. a driving wheel; 23. a slider; 231. and a slider.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Referring to fig. 1 and 2, for the utility model discloses a device is shaken in preventing on milling cutter groover, include: the clamping device comprises a mounting seat 1, a clamping sleeve 11 and a propping piece 2, wherein the clamping sleeve 11 is fixedly arranged on the mounting seat 1; support 2 and slide and set up on mount pad 1 and with the adjacent setting of centre gripping cover 11, support 2 to being close to the direction of milling cutter blank 111 and the direction motion of keeping away from milling cutter blank 111, support 2 one end perpendicular milling cutter blank 111's axis and the side surface butt of milling cutter blank 111, still be provided with first driving piece 12 through the fix with screw on mount pad 1, first driving piece 12 is the cylinder, first driving piece 12 is used for the drive to support 2 and slide on mount pad 1.

Referring to fig. 1 and 2, the abutting member 2 includes an abutting block 21 and a fixing block 22, the abutting block 21 is cylindrical and made of stainless steel, the abutting block 21 is horizontally and fixedly disposed on the fixing block 22, and the length direction of the abutting block 21 is the horizontal direction; the fixing block 22 is in a cuboid shape and made of stainless steel, a fixing groove 221 is formed in the surface of one side, close to the abutting block 21, of the fixing block 22, the vertical section of the fixing groove 221 is circular, one end, far away from the milling cutter blank 111, of the abutting block 21 is inserted into the fixing groove 221, and the side surface of the abutting block 21 abuts against the side wall of the fixing groove 221; the upper side wall of the fixing groove 221 is provided with a locking hole 222, the upper end of the fixing hole extends to the upper end surface of the fixing block 22, a locking rod 223 is inserted into the locking hole 222, the locking rod 223 is in threaded connection with the side wall of the locking hole 222, the locking rod 223 is a bolt, one end of the locking rod 223 close to the fixing groove 221 abuts against the side surface of the abutting block 21, and therefore the abutting block 21 is fixed in the fixing groove 221.

Referring to fig. 1 and 2, when the abutting block 21 needs to be adjusted in the protruding length, the locking rod 223 is loosened, then the abutting block 21 is pulled out of the fixing groove 221, and finally the locking rod 223 is screwed back to the original position so that the locking rod 223 abuts against the abutting block 21.

Referring to fig. 1 and 2, in order to increase the contact area between the abutting block 21 and the side surface of the milling cutter blank 111 and enable the abutting block 21 to abut against the milling cutter blank 111 more strongly, a groove 211 is formed on the surface of one side of the abutting block 21, which abuts against the milling cutter blank 111, two side walls of the groove 211 in the horizontal direction are both open, and the side wall and the groove bottom of the groove 211 are both abutted against the side surface of the milling cutter blank 111.

Referring to fig. 1 and 2, the fastening member 2 further includes a slider 23, the slider 23 is a rectangular parallelepiped and is made of stainless steel, the slider 23 is slidably disposed on the mounting seat 1, a slider 231 is integrally formed on a lower surface of the slider 23, the slider 231 is a rectangular parallelepiped, a sliding groove 13 is disposed on an upper surface of the mounting seat 1, a horizontal cross section of the sliding groove 13 is rectangular, an extending direction of the sliding groove 13 is perpendicular to an axis of the milling cutter blank 111, the slider 231 is in sliding fit with the sliding groove 13, so that the slider 23 can slide along the sliding groove 13 in a direction away from and close to the milling cutter blank 111, and the fixing block 22 is fixedly disposed on the slider 23 through bolts.

Referring to fig. 1 and 2, the fixed block 22 is further fixedly provided with an ejector block 224 through a bolt, the ejector block 224 is arranged side by side with the fixed block 22, a piston rod on the first driving member 12 is connected with the surface of one side of the ejector block 224, which is far away from the milling cutter blank 111, in a welding manner, and the first driving member 12 drives the fixed block 22 to move through ejecting the ejector block 224.

The implementation principle of the embodiment is as follows: when the milling cutter blank 111 is placed on the clamping sleeve 11 for processing, the first driving member 12 is started, the piston rod of the first driving member 12 extends out of the ejecting block 224 to eject the ejecting block 224, so that the ejecting block 224 is ejected by the piston rod in a direction close to the milling cutter blank 111, the ejecting block 224 drives the fixed block 22 fixedly connected with the ejecting block to move in a direction close to the milling cutter blank 111, the fixed block 22 drives the sliding block 23 to slide along the sliding groove 13, the abutting block 21 moves in a direction close to the milling cutter blank 111 until the abutting block 21 abuts against the side surface of the milling cutter blank 111 near the end surface of the milling cutter blank 111, at this time, the abutting block 21 abuts against the milling cutter blank 111, so that the condition that the eccentric motion does not occur easily when the end of the milling cutter blank 111, which is not clamped by the clamping sleeve 11, naturally, the end of the milling cutter blank 111, which is far away from the clamping sleeve 11, is not easy to shake, and can be processed more, the qualification rate of the product is improved.

Example two

Referring to fig. 3, the difference from the first embodiment lies in that the abutting block 21 may also be in a disc shape, two parallel straight bars 225 are welded at the end of the fixing block 22 near the end of the milling cutter blank 111, each straight bar 225 is in a rectangular parallelepiped shape and is made of stainless steel, each straight bar 225 extends toward the direction near the milling cutter blank 111, a rotating shaft 212 is inserted at the axis of the abutting block 21, the rotating shaft 212 is connected with the abutting block in a key manner, two ends of the rotating shaft 212 respectively penetrate through the two straight bars 225, a through hole is formed in each straight bar 225 for the rotating shaft 212 to penetrate through, and a bearing is embedded in each through hole, two ends of each straight bar 225 penetrate through an inner ring of the bearing and are connected with the bearing in a key manner, so that the abutting.

Referring to fig. 3, a second driving member 226 for driving the abutting block 21 to rotate is further fixedly disposed on the fixing block 22 through a bolt, the second driving member 226 is a motor, a driving wheel 2261 is sleeved on an output shaft of the second driving member 226, and the driving wheel 2261 is in key connection with the output shaft; the rotating shaft 212 penetrates through the straight rod 225, and one end of the rotating shaft 212, which is close to the position of the second driving member 226, is sleeved with a rotating wheel 2121, the rotating wheel 2121 is in key connection with the rotating shaft 212, and then the rotating wheel 2121 is connected with a driving wheel 2261 through an annular belt, so that the second driving member 226 can drive the abutting block 21 to rotate; the rotation direction of the abutting block 21 is opposite to that of the milling cutter blank 111, and the rotation speed of the abutting block 21 is the same as that of the milling cutter blank 111, so that the abutting block 21 and the milling cutter blank 111 can reach a relatively static state, and the abutting block 21 can abut against the milling cutter blank 111 more stably.

The implementation principle of the embodiment is as follows: when the milling cutter blank 111 is clamped on the clamping sleeve 11, the second driving member 226 is started, so that the second driving member 226 drives the abutting member 2 to rotate in a belt transmission manner, and the rotation speed of the abutting block 21 is the same as that of the milling cutter blank 111, at this time, the first driving member 12 is started, so that the top block 224, the fixed block 22 and the abutting block 21 are pushed towards the direction close to the milling cutter blank 111, and the abutting block 21 abuts against the side surface of the milling cutter blank 111.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a prevent shaking device on milling cutter groover, includes centre gripping cover (11) and mount pad (1), and centre gripping cover (11) are fixed to be set up on mount pad (1), its characterized in that still including supporting tight piece (2), support tight piece (2) and set up on mount pad (1) and with centre gripping cover (11) adjacent setting, support the axis of the perpendicular milling cutter blank piece of tight piece (2) one end and the side surface butt of milling cutter blank piece (111).

2. The anti-shaking device on the milling cutter grooving machine is characterized in that the abutting piece (2) is arranged on the mounting base (1) in a sliding mode, and the abutting piece (2) moves towards the milling cutter rough piece (111) and away from the milling cutter rough piece (111); the mounting seat (1) is further fixedly provided with a first driving piece (12), and the first driving piece (12) is used for driving the abutting piece (2) to slide on the mounting seat (1).

3. The anti-sloshing device on the milling cutter grooving machine according to claim 2, wherein the abutting piece (2) comprises an abutting block (21) and a fixed block (22), the abutting block (21) is fixedly arranged on the fixed block (22), and the abutting block (21) is detachably connected with the fixed block (22).

4. The shaking prevention device on the milling cutter grooving machine is characterized in that a fixing groove (221) is formed in the surface, close to the abutting block (21), of the fixing block (22), and one end, far away from the milling cutter blank (111), of the abutting block (21) is inserted into the fixing groove (221); the side wall of the fixing groove (221) is provided with a locking hole (222), a locking rod (223) is inserted into the locking hole (222), the locking rod (223) is in threaded connection with the side wall of the locking hole (222), and one end, close to the fixing groove (221), of the locking rod (223) abuts against the side surface of the abutting block (21).

5. The sloshing preventing device on a milling cutter grooving machine according to claim 3, wherein a groove (211) is provided on one side surface of the abutting block (21) against the milling cutter blank (111), and a side wall and a groove bottom of the groove (211) are abutted against the side surface of the milling cutter blank (111).

6. The anti-shaking device on the milling cutter grooving machine is characterized in that the abutting block (21) is in a disc shape, and the abutting block (21) is rotatably arranged at one end, close to the milling cutter rough part (111), of the fixing block (22); and a second driving piece (226) for driving the abutting block (21) to rotate is also fixedly arranged on the fixed block (22), and the rotating speed of the abutting block (21) is the same as that of the milling cutter blank (111).

7. The anti-sloshing device on the milling cutter grooving machine according to claim 3, wherein the abutting piece (2) further comprises a sliding block (23), the sliding block (23) is slidably arranged on the mounting base (1), and the fixing block (22) is fixedly arranged on the sliding block (23).

8. The sloshing preventing device on the milling cutter grooving machine according to claim 3, wherein the fixed block (22) is fixedly provided with an ejector block (224), and the output shaft on the first driving piece (12) drives the ejector block (224) to move.