CN208483718U

CN208483718U - Grinder wheel end face dresser

Info

Publication number: CN208483718U
Application number: CN201821057072.XU
Authority: CN
Inventors: 孙万里; 黄贵川
Original assignee: CHONGQING ZHIBO POWDER METALLURGY Co Ltd
Current assignee: CHONGQING ZHIBO POWDER METALLURGY Co Ltd
Priority date: 2018-07-04
Filing date: 2018-07-04
Publication date: 2019-02-12
Anticipated expiration: 2028-07-04

Abstract

The utility model discloses a kind of grinder wheel end face dressers, including lathe attachment base, and the tool apron being movably arranged on the lathe attachment base, and lathe attachment base is equipped with the driving mechanism for driving tool apron to move along its length；Driving mechanism includes the slide chair along the setting of lathe attachment base length direction, there is the rack gear of activity setting along its length on the slide chair, it is rotationally equipped with and the rack gear meshed gears on slide chair, when gear rotation, it can be moved, be made it away from or close to one end end of lathe attachment base along the length direction of lathe attachment base by rack drives tool apron.It is realized by slide plate, the first connecting plate and adjusting screw rod and cutter three directions position is adjusted, it realizes and the end face of grinder wheel is modified, greatly improve trimmer adjustable extent, by being directly anchored on grinding machine, security reliability when trimmer operation is improved, advantageously ensures that the good effect of finishing, structure are simple, convenient to carry out, economic cost is lower.

Description

Grinder wheel end face dresser

Technical field

The utility model relates to machine processing fields, and in particular to a kind of grinder wheel end face dresser.

Background technique

Grinding machine needs staff often to carry out finishing to grinding wheel and beats in use in order to keep its grinding accuracy It grinds, in traditional technology, to the device being commonly configured on grinding machine to its cylindrical finishing, however but without configuration finishing abrasive wheel end face Device, therefore often rely on the directly hand-held grinding tool of worker and polish by rule of thumb grinding wheel because grinding wheel is in high speed rotation, Dressing process is incision mill state again, and in this way it is easy to appear grinding tool pop-up casualty accident occurs, risk is higher, grinding wheel rotation Also larger to the reaction force of people, so the effect of worker's finishing is difficult to keep unified, reliability shortcoming is more existing to start to adopt With mobile trimmer, but because to match with grinding machine height and position, therefore the volume of these trimmers is usually bigger, It is not very convenient that movement is got up, and occupies more workplace while increasing production cost.

Utility model content

To solve the above problems, the utility model provides a kind of grinder wheel end face dresser, realize to grinder wheel End face finishing, be suitble to incision mill to use, while improving the safety and reliability of dressing process, and small in size, convenient for real Apply use.

To achieve the above object, technical solutions of the utility model are as follows:

A kind of grinder wheel end face dresser, key are: including lathe attachment base, and being movably arranged on the lathe Tool apron on attachment base, the lathe attachment base are equipped with the driving mechanism for driving tool apron to move along its length；

The driving mechanism includes the slide chair along the setting of lathe attachment base length direction, and tool apron is connected with rack gear, the tooth Item is slidably matched with slide chair, on the slide chair rotationally be equipped with the rack gear meshed gears, when the gear turn It when dynamic, can be moved, be made it away from or close to lathe attachment base along the length direction of lathe attachment base by rack drives tool apron One end end.

Using the above structure, then trimmer can pass through driving mechanism by being fixed on grinding machine between lathe attachment base It drives tool apron mobile, is fixed a cutting tool the distance between grinding wheel or position with changing tool apron, thus realize the finishing to grinding wheel, because It is directly anchored on grinding machine, can preferably adapt to the position of grinding wheel, its own occupancy is small in size, and passes through driving mechanism tune Whole position can preferably hold tool position, improve polishing finishing effect.

As preferred: the tool apron includes the first connecting plate being arranged along the vertical direction, and the slide chair is L-shaped, The sliding slot of open at both ends is surrounded with the side wall of lathe attachment base, the rack gear is located in the sliding slot, and the rack gear connects close to lathe The side of joint chair is fixedly connected with slide plate, which contacts with lathe connection seating face, first connecting plate upper end and slide plate One end be detachably connected.

Using the above structure, facilitate the installation of tool apron to connect, while its vibration resistance is increased by slide plate, reduce tool apron Shaking amplitude is conducive to further accurate cutlery adjustment position, improves device reliability.

As preferred: the rack gear has the panelling being firmly connected with it, the panelling far from the side of lathe attachment base It is abutted with the side wall of slide chair.Using the above structure, so that rack gear is clamped by panelling and slide plate, when can further improve its sliding Rigidity intensity, centre-of gravity shift caused by avoiding rack gear hanging further increases sliding stability.

As preferred: the upper limb of the slide plate is flushed with the upper limb of lathe attachment base, and the upper limb of lathe attachment base has edge The pressing plate of its length direction distribution, the pressing plate are abutted with the upper surface of slide plate.Using above scheme, by pressing plate to slide plate Upside is limited, and prevents course of work middle slide plate from teetertottering, and is conducive to improve finishing stability, while it is advantageous to reduce shaking In the loosening of anti-limited slip plate and rack gear connecting elements, to extend the service life of connecting elements.

As preferred: the connecting pin of the slide plate and the first connecting plate is equipped at least two connecting holes, the connecting hole edge The short transverse of first connecting plate is arranged.Using the above structure, can by adjust the first connecting plate and slide plate link position, To adjust cutter height direction position, the applicable situation of trimmer is improved.

As preferred: the tool apron further includes the second connecting plate and collet, one end of second connecting plate and slide plate Lower end is connected, and side horizontal extension of the other end towards lathe attachment base far from slide chair, collet is removably disposed in the second company On fishplate bar, and it is arranged along its length.Using the above structure, it can preferably adapt to, improve with the installation site of grinder wheel Its adaptability, and it is easily installed or replaces cutter.

As preferred: there is hollow installation cavity along its length, the collet is located at should in second connecting plate In installation cavity, deep gouge is provided along its length on collet, the position of face deep gouge is equipped with locking screw on second connecting plate Hole, the locking screw holes are connected to installation cavity, and are configured with the clamping screw A adaptable with it.It using the above structure, can be more preferable Adjustment and fixed collet position, improve the property easy to use of trimmer.

As preferred: there is the through-hole being arranged along its length in the collet, can be rotated on second connecting plate Ground is equipped with adjusting screw rod, and the adjusting screw rod protrudes into wherein from the rear end of through-hole, and is threadedly engaged with it.Using the above structure, The adjusting of Y-direction position can be carried out to the cutter being put into collet by rotation adjusting screw rod, the position for further increasing cutter can Tonality energy, thus make trimmer to repair effect degree better.

As preferred: the lathe attachment base has holding tank far from the side of slide chair, on the upper side wall of the holding tank It has been distributed along its length fixation hole.Using the above structure, lathe attachment base is carried out by clamping and locking two ways It is fixed, the overall stability of trimmer in the process of running can be increased, be conducive to improve its reliability.

For convenient for operation control gear rotation, the gear is rotatably supported on slide chair by gear shaft, described Gear shaft has outwardly extending handle along its length far from one end of lathe attachment base.

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

Using grinder wheel end face dresser provided by the utility model, pass through slide plate, the first connecting plate and adjusting screw rod It realizes the adjusting to three directions of cutter position, realizes and the end face of grinder wheel is modified, greatly improve trimmer adjustable extent, Simultaneously by being directly anchored on grinding machine, security reliability when trimmer operation is improved, advantageously ensures that finishing is good Effect, structure is simple, convenient to carry out, and economic cost is lower.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the shaft side figure of embodiment illustrated in fig. 1；

Fig. 3 is the side view of embodiment illustrated in fig. 1；

Fig. 4 is driving mechanism scheme of installation；

Fig. 5 is that the second connecting plate and collet cooperate schematic diagram；

Fig. 6 is the second connecting board structure schematic diagram；

Fig. 7 is collet schematic perspective view；

Fig. 8 is collet schematic diagram of internal structure shown in Fig. 7.

Specific embodiment

The utility model is described in further detail with attached drawing with reference to embodiments.

It mainly include lathe attachment base 1, tool apron 2 and driving referring to figs. 1 to grinder wheel end face dresser shown in Fig. 8 Mechanism, wherein tool apron 2 is movably arranged on lathe attachment base 1, and driving mechanism is for driving tool apron 2 along the length of lathe attachment base 1 It is mobile to spend direction, and in moving process relative to lathe attachment base 1 close to or far from one end end.

As shown, lathe attachment base 1 includes the ontology in long plate shape structure in the application, upper and lower two sides have vertical Outwardly extending extension, surrounds the holding tank 11 to form the door frame of three faces opening between extension and ontology, on extension The position of corresponding holding tank 11 is equipped with fixation hole 110, and fixation hole 110 is uniformly distributed along the length direction of lathe attachment base 1.

Driving mechanism mainly includes slide chair 3, rack gear 4 and gear 5 in the application, as shown, slide chair 3 is L-shaped, The ontology of itself and lathe attachment base 1 surrounds to form a sliding slot 30 far from the side of holding tank 11, the both ends and upside of sliding slot 30 Open, rack gear 4 is movably set in sliding slot 30, and is arranged along its length, and rack gear 4 is close to the side of lathe attachment base 1 Equipped with slide plate 6, the other side is equipped with panelling 7, and panelling 7, rack gear 4 and slide plate 6 are linked into an integrated entity by screw, slide plate 6 and machine Bed attachment base 1 abuts, and 7 slide chair 3 of panelling abuts, and in this way when rack gear 4 slides, three slides simultaneously, passes through slide plate 6 The stability of sliding is considerably increased with panelling 7.

As shown, the length of the length rack gear 4 of the present embodiment middle slide plate 6, to ensure that rack gear 4 can all be fixed on cunning On plate 6, the upper limb of slide plate 6 is flushed with the upper limb of lathe attachment base 1, removable along the side close to slide plate 6 on lathe attachment base 1 It is equipped with pressing plate 10 with unloading, pressing plate 10 extends horizontally to the top of sliding slot 20, abuts with the upper surface of slide plate 6, and pressing plate 10 is along lathe The length direction of attachment base 1 is distributed, even if slide plate 6 skids off a distance, the limit of short transverse can also be carried out to it, to reduce Shaking amplitude improves its sliding stability.

Gear 5 is rotatably supported on slide chair 3 by gear shaft, and corresponding position is equipped with spring bearing on slide chair 3 31, gear 5, which is located at, to be skidded off in 30, and engage with rack gear 4, when the rotation of gear 5, then can with carry-over bar 4 along the chute 30 length Direction sliding for convenient for operation in the application, therefore is also connected with leader 8 on gear shaft, and handle 8 is along gear shaft length direction Extend outwardly towards far from the side of lathe attachment base 1, in this way by handle 8 can better rotate gear 5, design more human nature Change.

Tool apron 2 in the application mainly includes the first connecting plate 20, the second connecting plate 21 and collet 22, as shown, the One connecting plate 20 is in the square plate structure that is vertically arranged, is provided along its length strip-shaped hole 200 thereon, and one end of slide plate 6 At least two connecting holes 60 are equipped with along its short transverse, connecting hole 60 is uniformly distributed along the short transverse of slide plate 6, works as strip-shaped hole 200 with 60 face of connecting hole when, then first connecting plate 20 can be fixed on slide plate 6 by clamping screw B 201, at this point, the One connecting plate 20 is mutually perpendicular to slide plate 6, by the relative position of the changeable the two connection of different connecting holes 60, to change The height and position of first connecting plate 20.

Second connecting plate 21 is substantially also L-shaped, mainly includes the mounting portion 21b in flat column structure, and pacify certainly Dress portion one end 21b passes through the lower end of screw and the first connecting plate 20 to the vertically extending interconnecting piece 21a in one side, interconnecting piece 21a It is detachably connected, and the length direction of interconnecting piece 21a is vertical with the first connecting plate 20, when installation, notices that mounting portion 21b should direction Side where lathe attachment base 1, can reduce volume shared by trimmer, and can preferably adapt to the work of grinder wheel in this way Position.

As shown, hollow installation cavity 210 is provided along its length in mounting portion 21b, the front and back two of installation cavity 210 End is open, and the locking screw holes 211 penetrated through with installation cavity 210, the substantially cylindrical knot of collet 22 are equipped on the upside of mounting portion 21b Structure is equipped with deep gouge 220 along its length thereon, and the end wall of collet 22 is run through in one end of deep gouge 220, and collet 22 is located at installation cavity In 210, upward, and the open end of deep gouge 220 is closer to interconnecting piece 21a, while 211 face of locking screw holes can be made heavy for deep gouge 220 Slot 220 can then be locked by circumferential and axial position of the clamping screw A 212 to collet 22, as shown, clamping screw A212 is inserted into from locking screw holes 211, and is embedded in deep gouge 220, abuts it with the bottom wall of deep gouge 220, then by deep gouge 220 It can prevent collet 22 from rotating, while the pressure friction with deep gouge 220, then can effectively prevent collet 22 that axial cunning occurs It is dynamic, make when needing to adjust, only need to loosen clamping screw A212 and adjust to the extension elongation of collet 22.

Columned through-hole 221 is provided along its length in collet 22, through-hole 221 is close to one end of the first connecting plate 20 Female thread is machined on side wall into adjusting section, and the other end is then Cutting tool installation manner section, far from the first connecting plate 20 on collet 22 One end be equipped with the location hole 222 that penetrate through with construction section, configured with the positioning bolt 223 adaptable with it on location hole 222, When being designed, it should be noted that the position of 220 front end of position and deep gouge of location hole 222, it is to be ensured that even if at clamping screw A212 In the forward end of deep gouge 220, when abutting with the front side wall of deep gouge 220, location hole 222 exposes outside installation cavity 210 at this time, And there are enough gaps between the front end end wall of the second connecting plate 21.

Mounting portion 21b is equipped with adjusting screw rod 213 close to one end of the first connecting plate 20, as shown, adjusting screw rod 213 is logical The end that limit pressing plate is rotatably supported at mounting portion 21b is crossed, and is arranged along the length direction of mounting portion 21b, adjusting screw rod 213 protrude into through-hole 221 from the rear end of installation cavity 210, and are threadedly engaged with section is adjusted, adjustable by rotation adjusting screw rod 213 Whole its protrudes into length in through-hole 221.

Referring to figs. 1 to Fig. 8, in use, trimmer is entirely clamped on grinding machine cross bar by holding tank 11, and by solid Determine hole 110 and carry out bolt fastening, then according to grinding wheel height and position, adjusts the connection height of the first connecting plate 20 and slide plate 6, most Cutter 9 is protruded into wherein from through-hole 221 far from one end of the first connecting plate 20 afterwards, according to it at a distance from abrasive wheel end face and need The depth of cut wanted rotates adjusting screw rod 213, abuts its front end with the rear end end wall of cutter 9, and it is fixed to determine and then twist Position bolt 223, abuts it with the side wall of cutter 9, to achieve the purpose that it is inhibited to rotate, after being installed, i.e., Grinding wheel can be started, while by 8 rotate gear 5 of handle, making rack gear 4 that slide plate 6 be driven to skid off, abrasive wheel end face is repaired to realize It is whole.

In practical manufacturing process, gear 5 engages disengaging with rack gear 4 in order to prevent, therefore can be in rack gear 4 far from the first connection Stopper section is arranged in one end end of plate 20, or chimeric card slot knot is arranged between slide plate 6 and the side wall of lathe attachment base 1 Structure avoids whole be detached from lathe attachment base 1 of tool apron 2 when not paying attention to from flying to ensure that gear 5 is engaged with rack gear 4 always Out, unnecessary safety accident is caused.

Finally, it should be noted that foregoing description is only the preferred embodiment of the utility model, the ordinary skill of this field Personnel are under the enlightenment of the utility model, under the premise of without prejudice to the utility model aims and claim, can make more Kind is similar to be indicated, such transformation is each fallen within the protection scope of the utility model.

Claims

1. a kind of grinder wheel end face dresser, it is characterised in that: including lathe attachment base (1), and be movably arranged on the machine Tool apron (2) on bed attachment base (1), the lathe attachment base (1) are equipped with for driving tool apron (2) to move along its length Driving mechanism；

The driving mechanism includes the slide chair (3) along the setting of lathe attachment base (1) length direction, and tool apron (2) is connected with rack gear (4), which is slidably matched with slide chair (3), is rotationally equipped on the slide chair (3) and engages with the rack gear (4) Gear (5), when the gear (5) rotation when, can by rack gear (4) drive tool apron (2) along lathe attachment base (1) length side To movement, make it away from or close to lathe attachment base (1) one end end.

2. grinder wheel end face dresser according to claim 1, it is characterised in that: the tool apron (2) includes along vertical The first connecting plate (20) of direction setting, the slide chair (3) is L-shaped, surrounds both ends with the side wall of lathe attachment base (1) Open sliding slot (30), the rack gear (4) are located in the sliding slot (30), side of the rack gear (4) close to lathe attachment base (1) Slide plate (6) are fixedly connected with, which contacts with lathe attachment base (1) surface, the first connecting plate (20) upper end and cunning One end of plate (6) is detachably connected.

3. grinder wheel end face dresser according to claim 2, it is characterised in that: the rack gear (4) connects far from lathe The side of joint chair (1) has the panelling (7) being firmly connected with it, and the panelling (7) abuts with the side wall of slide chair (3).

4. grinder wheel end face dresser according to claim 2 or 3, it is characterised in that: the upper limb of the slide plate (6) with The upper limb of lathe attachment base (1) flushes, and the upper limb of lathe attachment base (1) has pressing plate distributed along its length (10), institute Pressing plate (10) is stated to abut with the upper surface of slide plate (6).

5. grinder wheel end face dresser according to claim 2 or 3, it is characterised in that: the slide plate (6) connects with first The connecting pin of fishplate bar (20) is equipped at least two connecting holes (60), height side of the connecting hole (60) along the first connecting plate (20) To setting.

6. grinder wheel end face dresser according to claim 2, it is characterised in that: the tool apron (2) further includes second One end of connecting plate (21) and collet (22), second connecting plate (21) is connected with the lower end of slide plate (6), and the other end is towards lathe Side horizontal extension of the attachment base (1) far from slide chair (3), collet (22) are removably disposed on the second connecting plate (21), And it is arranged along its length.

7. grinder wheel end face dresser according to claim 6, it is characterised in that: the interior edge of second connecting plate (21) Its length direction has hollow installation cavity (210), and the collet (22) is located in the installation cavity (210), edge on collet (22) Its length direction is equipped with deep gouge (220), and the position of face deep gouge (220) is equipped with locking screw holes on second connecting plate (21) (211), which is connected to installation cavity (210), and is configured with the clamping screw A (212) adaptable with it.

8. grinder wheel end face dresser according to claim 7, it is characterised in that: have in the collet (22) along it The through-hole (221) of length direction setting, is rotationally equipped with adjusting screw rod (213) on second connecting plate (21), the tune Section screw rod (213) protrudes into wherein from the rear end of through-hole (221), and is threadedly engaged with it.

9. grinder wheel end face dresser described in any one of according to claim 1 to 3 or 6, it is characterised in that: the machine Bed attachment base (1) has holding tank (11) far from the side of slide chair (3), square along its length on the upper side wall of the holding tank (11) To fixation hole (110) are distributed with.

10. grinder wheel end face dresser described in any one of according to claim 1 to 3 or 6, it is characterised in that: described Gear (5) is rotatably supported on slide chair (3) by gear shaft, the one end of the gear shaft far from lathe attachment base (1) With outwardly extending handle (8) along its length.