CN206140139U - PCD bearing baffle plate of circulated use - Google Patents

Abstract

The utility model discloses a milling cutter machining tool aims at providing a PCD bearing baffle plate of circulated use, and its technical scheme main points are including baffle body and bearing position groove, and the bearing position groove sets up on the baffle body, bearing position tank bottom portion sets up a through -hole that runs through the baffle body, and bearing position inslot joint has replaces the gasket that weares and teares, the utility model has the advantages of at bearing position inslot joint replacement wearing and tearing gasket, replacement wearing and tearing gasket replaces the baffle body to receive bearing rotating's wearing and tearing, thereby make the baffle body can not receive the deterioration, when comparatively serious normal use time spent of doing of playing fixing bearing again of a slice replacement wearing and tearing gasket wearing and tearing, it is ejecting so that the replacement of more renewing wearing and tearing gasket that the object that can use one type on needle passes the replacement wearing and tearing gasket that the through -hole will wear and tear totally, can make the part that can not reuse need replace only confine to on the replacement wearing and tearing gasket like this and make the baffle body can not receive the damage.

Description

The PCD bearing baffles that can be recycled

Technical field

The utility model is related to a kind of milling cutter machining tool, more specifically, it relates to a kind of PCD axles that can be recycled Hold baffle plate.

Background technology

Cutter is the instrument for being used for machining in machine-building, also known as cutting element.Because most of cutter is Machine, it is substantially all for cutting metal material, so " cutter " one word is typically just interpreted as metal cutting tool.But material Scientific development, various materials also product production and processing in extensively applied, such as：Engineering plastics and carbon fiber are multiple Condensation material etc..Cutter can be divided into by the form of workpiece machining surface：Process cutter, aperture knife tool, the screw thread of various outer surfaces Process tool, gear cutting tool and cutting off tool etc. are several.Component of the Milling Machining in field of machining becomes It is more and more important, other processing modes such as car, brill have progressively been instead of to a certain extent.It is extensive various due to Milling Machining Property, in addition to the metal materials such as traditional steel and cast iron, increasing novel metal/nonmetallic materials are also progressively included into milling The row of the machined material of processing, among these not only including the various metal alloys including aluminium-containing alloy, also including high-grade engineering Plastics are in interior various resin materials, and various carbon fibre composites are in interior carbon fiber metal composite plate.

Bearing is exactly a kind of metalwork for needing and being processed with milling cutter, on the face of cylinder using milling cutter to the side of bearing When being processed, bearing both sides need baffle plate and withstand bearing so that bearing is fixed, and have on baffle plate for positioning to bearing Bearing locating slot, because bearing rotates during being processed by milling cutter constantly, therefore it is fixed constantly to run out bearing The part of position groove and bearing touch, conventional baffle plate is only one piece of metallic plate with bearing locating slot, in bearing locating slot Monoblock bearing baffle can only be changed after abrasion, is more wasted, be unfavorable for reducing production cost.

Utility model content

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of PCD axles that can be recycled Hold baffle plate.

For achieving the above object, the utility model is adopted the following technical scheme that：A kind of PCD bearing ribs that can be recycled Plate, including baffle body and bearing locating slot, the bearing locating slot is arranged in baffle body, it is characterised in that：The axle Hold positioning trench bottom and offer a through hole through baffle body, replacement abrasion pad is connected with the bearing locating slot.

Used as preferred, described to replace abrasion pad towards the one side that bearing positions channel opening be bloom face.

Described to replace the aperture offered on abrasion pad with through hole insertion as preferred, the diameter of the aperture is little In the diameter of through hole.

As preferred, depth of the thickness for replacing abrasion pad less than bearing locating slot.

Used as preferred, described replace abrasion pad to remove other faces beyond bloom face be frosting.

Used as preferred, the through hole is funnel-form through hole, and the funnel-form through-hole diameter little a section is towards replacing mill Damage pad, the funnel-form through hole small end with diameter greater than aperture.

The utility model hinge structure is compared to be had：Abrasion pad is replaced in the clamping in bearing locating slot, can be made Bearing adds man-hour in rotation and by milling cutter, replaces abrasion pad and replaces baffle body to be worn, so that baffle body will not Loss is worn, when a piece of replacement wear pad pad wear more seriously cannot again normally using playing a part of fixing bearing When, it is possible to use the replacement abrasion pad for wearing and tearing totally is ejected the object of the class of pin one the replacement mill more to renew through through hole Pad is damaged, so can make to reuse needs the part replaced to be only confined on replacement abrasion pad and make baffle plate sheet Body is not damaged, and compared to using the common milling cutter bearing baffle being directly worn, can greatly reduce and produce into This.

Description of the drawings

The overlooking the structure diagram of the embodiment of the PCD bearing baffles that Fig. 1 can be recycled for the utility model；

The longitudinal section of the embodiment of the PCD bearing baffles that Fig. 2 can be recycled for the utility model；

The structure that abrasion pad is replaced in the embodiment of the PCD bearing baffles that Fig. 3 can be recycled for the utility model is shown It is intended to.

In figure：1st, baffle body；2nd, bearing locating slot；3rd, abrasion pad is replaced；4th, aperture；5th, through hole；6th, bloom face；7、 Frosting.

Specific embodiment

The embodiment of the PCD bearing baffles that can be recycled to the utility model below in conjunction with the accompanying drawings is described further.

A kind of PCD bearing baffles that can be recycled, including baffle body 1 and bearing locating slot 2, bearing locating slot 2 sets Put in baffle body 1, the bottom of bearing locating slot 2 offers a through hole 5 through baffle body 1, card in bearing locating slot 2 It is connected to replacement abrasion pad 3.The advantage of this structure setting is that abrasion pad 3 is replaced in clamping in bearing locating slot 2, can Bearing is made in rotation and by milling cutter plus man-hour, abrasion pad 3 is replaced and is replaced baffle body 1 to be worn, so that baffle body 1 Loss will not be worn, when it is a piece of replace that abrasion pad 3 weares and teares more seriously cannot again normally using playing fixing bearing During effect, it is possible to use the object of the class of pin one ejects the replacement abrasion pad 3 for wearing and tearing totally more to renew through through hole 5 Replace abrasion pad 3, so can make to reuse need the part replaced to be only confined on replacement abrasion pad 3 and Baffle body 1 is not damaged, compared to using the common milling cutter bearing baffle being directly worn, can greatly be dropped Low production cost.

It is bloom face 6 that abrasion pad 3 is replaced towards the one side that bearing locating slot 2 is open, and replaces abrasion pad 3 and removes bloom Other faces are frosting 7 beyond face 6.Because bearing is used as workpiece to be added, itself be only in production process produce value into Product, therefore can not occur significantly abrasion in process, replace abrasion pad 3 is open towards bearing locating slot 2 one Face will as far as possible reduce abrasion of the bearing in rotary course, here naturally as the face with bearing two ends to be processed directly contact Say that replacement abrasion pad 3 makes bloom face 6 and can just efficiently reduce bearing in processing towards the one side that bearing locating slot 2 is open During be subject to wear and tear, meanwhile, in order to more effectively reduce replace abrasion pad 3 and bearing abrasion, best employment here Work diamond makes, artificial diamond's extreme hardness, and smooth degree is also very excellent after sanding and polishing, disclosure satisfy that reduction is replaced Abrasion pad 3 and the double requirements of bearing wear, but quiet rubbing is received in the part contacted with baffle body 1 due to replacing abrasion pad 3 Power is wiped, without relative displacement, other faces for replacing abrasion pad 3 are set to into frosting 7 both will not cause mill to baffle body 1 Damage, replacement abrasion pad 3 can be effectively prevented again and be skidded, it is to avoid cause bearing to slide in process, so as to very big Reduce the generation of substandard products.

The aperture 4 offered on abrasion pad 3 with the insertion of through hole 5 is replaced, the diameter of aperture 4 is less than the diameter of through hole 5.By Do not exist in real life absolute smooth, therefore bearing and replacing still can certainly will produce because of friction between abrasion pad 3 Raw some tiny chips, if to replace do not open up through hole 5 on abrasion pad 3, these chips cannot be discharged, and will gradually replaced The accumulation of abrasion pad 3 surface is changed, and then exacerbates the abrasion to bearing two ends, so as to damage finished product, cause the generation of substandard products.

Replace the depth of the thickness less than bearing locating slot 2 of abrasion pad 3.So arrange primarily to can be preferably Fixing bearing two ends.

Through hole 5 is funnel-form through hole 5, and one section of little direction of the diameter of funnel-form through hole 5 replaces abrasion pad 3, and funnel-form is led to The small end of hole 5 with diameter greater than aperture 4.Through hole 5 is set to into funnel-form through hole 5, is enabled in actual production process to more Replacement abrasion pad 3 is changed, without the need for finding spicule tiny enough again, using the cone in the common class of screwdriver one of factory Can will replace abrasion pad 3 easily to eject.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model, should refer to Go out, for those skilled in the art, some improvement under the premise of without departing from the utility model principle and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (6)

1. a kind of PCD bearing baffles that can be recycled, including baffle body and bearing locating slot, the bearing locating slot is arranged In baffle body, it is characterised in that：The bearing positioning trench bottom offers a through hole through baffle body, the axle Hold and be connected with locating slot replacement abrasion pad.

2. PCD bearing baffles that can be recycled according to claim 1, it is characterised in that：It is described to replace abrasion pad The one side for positioning channel opening towards bearing is bloom face.

3. PCD bearing baffles that can be recycled according to claim 1, it is characterised in that：It is described to replace abrasion pad On offer aperture with through hole insertion, the diameter of the diameter of the aperture less than through hole.

4. PCD bearing baffles that can be recycled according to claim 1, it is characterised in that：It is described to replace abrasion pad Thickness less than bearing locating slot depth.

5. PCD bearing baffles that can be recycled according to claim 2, it is characterised in that：It is described to replace abrasion pad It is frosting to remove other faces beyond bloom face.

6. PCD bearing baffles that can be recycled according to claim 3, it is characterised in that：The through hole is funnel-form Through hole, the funnel-form through-hole diameter little a section towards replacing abrasion pad, the funnel-form through hole small end with diameter greater than Aperture.