CN209095085U

CN209095085U - A kind of bearing element mechanism for tool magazine broach shell

Info

Publication number: CN209095085U
Application number: CN201821940472.5U
Authority: CN
Inventors: 李双树
Original assignee: KUNSHAN BEIJU MACHINERY CO Ltd
Current assignee: KUNSHAN BEIJU MACHINERY CO Ltd
Priority date: 2018-11-22
Filing date: 2018-11-22
Publication date: 2019-07-12
Anticipated expiration: 2028-11-22

Abstract

The utility model discloses a kind of bearing element mechanisms for tool magazine broach shell, supporting mechanism including the setting of tool magazine fixing seat, tool magazine disk, cutterhead shaft and tool magazine fixing seat one end, the rolling mechanism of cutterhead shaft surface setting, the rolling mechanism includes middle partition, fastening bolt, fixed lobe, fixed ring, clamping screw and tapered roller bearing, the tool magazine disk is fixed on the side of tool magazine fixing seat, and cutterhead shaft one end is fixed on the inside of tool magazine fixing seat；The middle diaphragm housing ring of the utility model is located at the outside of tapered roller bearing and forms enclosure space with tool magazine disk, the leakproofness of partition in increase, prevent dust from entering the inside of tapered roller bearing, it follows cutterhead shaft to rotate by middle partition and drives tool magazine disc rotary, different cutters is replaced with this, the dustproof effect played by middle partition to tapered roller bearing facilitates the service life for extending tapered roller bearing.

Description

A kind of bearing element mechanism for tool magazine broach shell

Technical field

The utility model belongs to tool magazine broach shell technical field, and in particular to a kind of bearing element machine for tool magazine broach shell Structure.

Background technique

Servo lathe is a kind of classification of numerically-controlled machine tool, the servo drive of numerically-controlled machine tool, it is desirable that is had good Fast reaction performance, the digital command signal that accurately and delicately tracking numerical-control device issues, and can verily execute from number The instruction for controlling device improves the dynamic following characteristic and static tracking accuracy of system.

Existing tool magazine broach shell becomes easily infected by dust when in use, since tapered roller bearing rotates use, so as to cause The problem of frictional force inside tapered roller bearing becomes larger, and influences the service life of tapered roller bearing and increases maintenance cost, Thus it is proposed that a kind of bearing element mechanism for tool magazine broach shell.

Utility model content

The purpose of this utility model is to provide a kind of bearing element mechanisms for tool magazine broach shell, to solve above-mentioned background Existing tool magazine broach shell is proposed in technology when in use, since tapered roller bearing rotation use becomes easily infected by dust, to lead It causes the frictional force inside tapered roller bearing to become larger, influence the service life of tapered roller bearing and increases asking for maintenance cost Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of bearing element for tool magazine broach shell Mechanism, the supporting mechanism including the setting of tool magazine fixing seat, tool magazine disk, cutterhead shaft and tool magazine fixing seat one end, the knife The rolling mechanism of disk shaft surface setting, the rolling mechanism includes middle partition, fastening bolt, fixed lobe, fixed ring, locking Bolt and tapered roller bearing, the tool magazine disk are fixed on the side of tool magazine fixing seat, cutterhead shaft one end peace Dress is fixed on the inside of tool magazine fixing seat, and the other end installation set of the cutterhead shaft is equipped with tapered roller bearing, the fixation Ring is mounted on the surface of tool magazine disk and is connected and fixed with the outer ring of tapered roller bearing, and the Fixing shrink ring is located at taper roller The outer peripheral surface of bearing is simultaneously connected and fixed by clamping screw, and the middle partition is fixed on the surface of cutterhead shaft and is arranged In the outside of tapered roller bearing, the fixed lobe is symmetrically installed the surface for being fixed on middle partition and connects with tool magazine disc surfaces It connects, the fixed lobe is fixedly connected on the surface of tool magazine disk by fastening bolt, and the surface of the tool magazine disk is provided with Protection mechanism.

Preferably, the protection mechanism includes front shell cover, U-type groove, positioning column, thread groove, limiting slot and retention bead, institute The surface that front shell cover is fixed on tool magazine disk is stated, the U-type groove is symmetrically provided at the marginal surface position of front shell cover, institute It states positioning column and is symmetrically installed the inner surface for being fixed on front shell cover, the inside of the positioning column offers through-hole and through front shell cover Outer surface, the retention bead are fixed on one end of positioning column and are placed on the inside of limiting slot, and the limiting slot is symmetrical It is provided with the surface of tool magazine disk, the thread groove is provided with the inner surface of limiting slot, and the inside of the positioning column is placed with spiral shell Adjusting screw, described screw one end run through the inside of positioning column and screw fixation with thread groove.

Preferably, the supporting mechanism includes support plate, sliding axle and fixed block, and the support plate is fixed on tool magazine The downside of fixing seat, the fixed block are symmetrically installed at the top surface edge position for being fixed on support plate, and the two of the sliding axle End is fixed on respectively inside two fixed blocks, and the bottom end of the tool magazine fixing seat offers sliding eye and is set in sliding axle Surface.

Preferably, position rotaring part, the inside setting of the position rotaring part are mounted on the upside of the tool magazine fixing seat There is cam separator, cam separator surface is provided with output shaft and connect with cutterhead shaft, the side of the position rotaring part Face is mounted with decelerating motor.

Preferably, the side of the tool magazine disk is mounted with rear shell cover, and the surface of the tool magazine disk is symmetrically installed It is fixed with U-shaped cutter clamping jaw, the inside of the U-shaped cutter clamping jaw is mounted with cutter.

Preferably, the top surface edge of the support plate is mounted with cylinder, and being internally provided with for the cylinder is flexible Bar is simultaneously connect with tool magazine fixing seat side.

Compared with prior art, the utility model has the beneficial effects that

(1) the middle diaphragm housing ring of the utility model is located at the outside of tapered roller bearing and forms closing sky with tool magazine disk Between, the leakproofness of partition in increase prevents dust from entering the inside of tapered roller bearing, follows cutterhead shaft to revolve by middle partition Turn and drive tool magazine disc rotary, different cutters is replaced with this, the dust-proof work that tapered roller bearing is played by middle partition With, facilitate extend tapered roller bearing service life.

(2) screw one end of the utility model runs through the inside of positioning column and screws fixation with thread groove, facilitates front housing Lid is fixed on the surface of tool magazine disk, and prevents dust from entering the inside of tool magazine disk, and front shell cover is placed in installation The surface of tool magazine disk is fixed by retention bead in the inside of limiting slot, and the locating effect for increasing front shell cover prevents front housing The loose or dislocation when being fixed on is covered, helps the surface that front shell cover is stabilized in tool magazine disk, to improve the installation speed of worker.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the support plate overlooking structure diagram of the utility model；

Fig. 3 is the middle partition side elevational cross-section structural schematic diagram of the utility model；

Fig. 4 is the front shell cover side structure schematic view of the utility model；

Fig. 5 is the tool magazine disk partial side the schematic diagram of the section structure of the utility model；

In figure: 1, support plate；2, sliding axle；3, fixed block；4, tool magazine fixing seat；5, decelerating motor；6, position rotaring part；7, Rear shell cover；8, tool magazine disk；9, front shell cover；10, U-shaped cutter clamping jaw；11, cylinder；12, cutterhead shaft；13, middle partition；14, tight Fixing bolt；15, fixed lobe；16, fixed ring；17, clamping screw；18, tapered roller bearing；19, U-type groove；20, positioning column； 21, thread groove；22, limiting slot；23, retention bead.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of bearing for tool magazine broach shell Rolling mechanism, the support machine including the setting of tool magazine fixing seat 4, tool magazine disk 8, cutterhead shaft 12 and 4 one end of tool magazine fixing seat Structure, the rolling mechanism of 12 surface of cutterhead shaft setting, rolling mechanism include middle partition 13, fastening bolt 14, fixed lobe 15, consolidate Determine ring 16, clamping screw 17 and tapered roller bearing 18, tool magazine disk 8 is fixed on the side of tool magazine fixing seat 4, and cutterhead turns 12 one end of axis is fixed on the inside of tool magazine fixing seat 4, and the other end installation set of cutterhead shaft 12 is equipped with tapered roller bearing 18, fixed ring 16 is mounted on the surface of tool magazine disk 8 and is connected and fixed with the outer ring of tapered roller bearing 18, and fixed ring 16 is arranged Tapered roller bearing 18 outer peripheral surface and be connected and fixed by clamping screw 17, middle partition 13 is fixed on cutterhead shaft 12 surface and the outside for being set in tapered roller bearing 18, fixed lobe 15, which is symmetrically installed, is fixed on the surface of middle partition 13 simultaneously It is connect with 8 surface of tool magazine disk, fixed lobe 15 is fixedly connected on the surface of tool magazine disk 8, middle partition by fastening bolt 14 13 are set in the outside of tapered roller bearing 18 and form enclosure space with tool magazine disk 8, and the leakproofness of partition 13 in increase is prevented Only dust enters the inside of tapered roller bearing 18, follows cutterhead shaft 12 to rotate by middle partition 13 and drives tool magazine disk 8 Rotation, different cutters is replaced with this, the dustproof effect played by middle partition 13 to tapered roller bearing 18 helps to extend The service life of tapered roller bearing 18.

In the present embodiment, it is preferred that supporting mechanism includes support plate 1, sliding axle 2 and fixed block 3, and the installation of support plate 1 is solid It is scheduled on the downside of tool magazine fixing seat 4, fixed block 3 is symmetrically installed at the top surface edge position for being fixed on support plate 1, sliding axle 2 Both ends be fixed on inside two fixed blocks 3 respectively, the bottom end of tool magazine fixing seat 4 offers sliding eye and is set in sliding The surface of axis 2 facilitates tool magazine fixing seat 4 to slide on the surface of sliding axle 2.

In the present embodiment, it is preferred that the upside of tool magazine fixing seat 4 is mounted with position rotaring part 6, position rotaring part 6 it is interior Portion is provided with cam separator, and cam separator surface is provided with output shaft and connect with cutterhead shaft 12, the side of position rotaring part 6 Face is mounted with decelerating motor 5, is easy to open decelerating motor 5 and tool magazine disk 8 is driven to rotate.

In the present embodiment, it is preferred that the side of tool magazine disk 8 is mounted with rear shell cover 7, the surface pair of tool magazine disk 8 Title is mounted with U-shaped cutter clamping jaw 10, and the inside of U-shaped cutter clamping jaw 10 is mounted with cutter, helps to increase tool magazine circle The dust-proof effect of disk 8.

In the present embodiment, it is preferred that the top surface edge of support plate 1 is mounted with cylinder 11, and the inside of cylinder 11 is set It is equipped with telescopic rod and is connect with 4 side of tool magazine fixing seat, facilitate the telescopic rod inside cylinder 11 that tool magazine fixing seat 4 is pushed to slide It slides on the surface of axis 2.

Embodiment 2

Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are please referred to, the utility model provides a kind of technical solution: one kind is for tool magazine knife The bearing element mechanism of set, including tool magazine fixing seat 4, tool magazine disk 8, cutterhead shaft 12 and the setting of 4 one end of tool magazine fixing seat Supporting mechanism, the rolling mechanism of 12 surface of cutterhead shaft setting, rolling mechanism includes middle partition 13, fastening bolt 14, fixed Protrusion 15, fixed ring 16, clamping screw 17 and tapered roller bearing 18, tool magazine disk 8 are fixed on the one of tool magazine fixing seat 4 Side, 12 one end of cutterhead shaft are fixed on the inside of tool magazine fixing seat 4, and the other end installation set of cutterhead shaft 12 is equipped with circular cone Roller bearing 18, fixed ring 16 are mounted on the surface of tool magazine disk 8 and are connected and fixed with the outer ring of tapered roller bearing 18, fixed Ring 16 is set in the outer peripheral surface of tapered roller bearing 18 and is connected and fixed by clamping screw 17, and middle partition 13 is fixed on The surface of cutterhead shaft 12 and the outside for being set in tapered roller bearing 18, fixed lobe 15, which is symmetrically installed, is fixed on middle partition 13 Surface and connect with 8 surface of tool magazine disk, fixed lobe 15 is fixedly connected on the table of tool magazine disk 8 by fastening bolt 14 Face, middle partition 13 are set in the outside of tapered roller bearing 18 and form enclosure space with tool magazine disk 8, partition 13 in increase Leakproofness prevents dust from entering the inside of tapered roller bearing 18, follows cutterhead shaft 12 to rotate by middle partition 13 and drives Tool magazine disk 8 rotates, and different cutters is replaced with this, the dustproof effect played by middle partition 13 to tapered roller bearing 18, Facilitate the service life of extension tapered roller bearing 18, the surface of tool magazine disk 8 is provided with protection mechanism.

In the present embodiment, it is preferred that protection mechanism includes front shell cover 9, U-type groove 19, positioning column 20, thread groove 21, limit Slot 22 and retention bead 23, front shell cover 9 are fixed on the surface of tool magazine disk 8, and U-type groove 19 is symmetrically provided with front shell cover 9 At marginal surface position, positioning column 20 is symmetrically installed the inner surface for being fixed on front shell cover 9, and the inside of positioning column 20 offers through-hole And running through the outer surface of front shell cover 9, retention bead 23 is fixed on one end of positioning column 20 and is placed on the interior of limiting slot 22 Portion, limiting slot 22 are symmetrically provided with the surface of tool magazine disk 8, and thread groove 21 is provided with the inner surface of limiting slot 22, positioning column 20 Inside be placed with screw, screw one end through positioning column 20 inside and screw fixation with thread groove 21, facilitate front housing Lid 9 is fixed on the surface of tool magazine disk 8, and prevents dust from entering the inside of tool magazine disk 8, and front shell cover 9 is put in installation It sets and is fixed by retention bead 23 in the inside of limiting slot 22 on the surface of tool magazine disk 8, increase the positioning effect of front shell cover 9 Fruit prevents the loose or dislocation when being fixed on of front shell cover 9, facilitates the surface that front shell cover 9 is stabilized in tool magazine disk 8, improves work The installation speed of people.

The working principle and process for using of the utility model: the utility model is when in use, first tapered roller bearing 18 It is fixed on the surface of cutterhead shaft 12, the fixed ring 16 on 8 surface of tool magazine disk is then set in tapered roller bearing 18 Outer peripheral surface and fixed by clamping screw 17, then middle partition 13 is fixed on again surface and the set of cutterhead shaft 12 In the outside of tapered roller bearing 18, fixed lobe 15 is then fitted in the surface of tool magazine disk 8 and passes through fastening bolt 14 It is connected and fixed, then front shell cover 9 is placed on the surface of tool magazine disk 8, while the retention bead 23 of 20 one end of positioning column being allowed to block It closes in the inside of limiting slot 22, then screw one end is screwed through the inside of positioning column 20 with thread groove 21 and has been fixedly mounted The utility model can be used after.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of bearing element mechanism for tool magazine broach shell, including tool magazine fixing seat (4), tool magazine disk (8), cutterhead shaft (12) and the supporting mechanism of tool magazine fixing seat (4) one end setting, it is characterised in that: cutterhead shaft (12) surface setting Rolling mechanism, the rolling mechanism include middle partition (13), fastening bolt (14), fixed lobe (15), fixed ring (16), locking Bolt (17) and tapered roller bearing (18), the tool magazine disk (8) is fixed on the side of tool magazine fixing seat (4), described Cutterhead shaft (12) one end is fixed on the inside of tool magazine fixing seat (4), the other end installation set of the cutterhead shaft (12) Equipped with tapered roller bearing (18), the fixed ring (16) is mounted on the surface of tool magazine disk (8) and and tapered roller bearing (18) outer ring is connected and fixed, and the fixed ring (16) is set in the outer peripheral surface of tapered roller bearing (18) and passes through locking screw Bolt (17) is connected and fixed, and the middle partition (13) is fixed on the surface of cutterhead shaft (12) and is set in tapered roller bearing (18) outside, the fixed lobe (15) be symmetrically installed the surface for being fixed on middle partition (13) and with tool magazine disk (8) surface Connection, the fixed lobe (15) are fixedly connected on the surface of tool magazine disk (8), the tool magazine disk by fastening bolt (14) (8) surface is provided with protection mechanism.

2. a kind of bearing element mechanism for tool magazine broach shell according to claim 1, it is characterised in that: the protection machine Structure includes front shell cover (9), U-type groove (19), positioning column (20), thread groove (21), limiting slot (22) and retention bead (23), described Front shell cover (9) is fixed on the surface of tool magazine disk (8), and the U-type groove (19) is symmetrically provided with the Surface Edge of front shell cover (9) At edge position, the positioning column (20) is symmetrically installed the inner surface for being fixed on front shell cover (9), and the inside of the positioning column (20) is opened Equipped with through-hole and through the outer surface of front shell cover (9), the retention bead (23) is fixed on one end of positioning column (20) simultaneously It is placed on the inside of limiting slot (22), the limiting slot (22) is symmetrically provided with the surface of tool magazine disk (8), the thread groove (21) it is provided with the inner surface of limiting slot (22), the inside of the positioning column (20) is placed with screw, described screw one end Through positioning column (20) inside and screw fixation with thread groove (21).

3. a kind of bearing element mechanism for tool magazine broach shell according to claim 1, it is characterised in that: the support machine Structure includes support plate (1), sliding axle (2) and fixed block (3), and the support plate (1) is fixed under tool magazine fixing seat (4) Side, the fixed block (3) are symmetrically installed at the top surface edge position for being fixed on support plate (1), the both ends of the sliding axle (2) It is internal that it is fixed on two fixed blocks (3) respectively, the bottom end of the tool magazine fixing seat (4) offers sliding eye and is set in cunning The surface of moving axis (2).

4. a kind of bearing element mechanism for tool magazine broach shell according to claim 1, it is characterised in that: the tool magazine is solid It is mounted on the upside of reservation (4) position rotaring part (6), the position rotaring part (6) is internally provided with cam separator, described Cam separator surface is provided with output shaft and connect with cutterhead shaft (12), and the side of the position rotaring part (6), which is installed, to be fixed There are decelerating motor (5).

5. a kind of bearing element mechanism for tool magazine broach shell according to claim 1, it is characterised in that: the tool magazine circle The side of disk (8) is mounted with rear shell cover (7), and the surface of the tool magazine disk (8), which is symmetrically installed, is fixed with U-shaped cutter clamping jaw (10), the inside of the U-shaped cutter clamping jaw (10) is mounted with cutter.

6. a kind of bearing element mechanism for tool magazine broach shell according to claim 3, it is characterised in that: the support plate (1) top surface edge is mounted with cylinder (11), and the cylinder (11) is internally provided with telescopic rod and fixes with tool magazine The connection of seat (4) side.