CN107803743A

CN107803743A - Drainage pipeline inner peripheral wall burnishing device

Info

Publication number: CN107803743A
Application number: CN201710982823.2A
Authority: CN
Inventors: 付云杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-20
Filing date: 2017-10-20
Publication date: 2018-03-16

Abstract

The invention discloses drainage pipeline inner peripheral wall burnishing device, including honing body and multiple cushion blocks, multiple transitional pores are offered in the both sides of honing body, the side of cushion block is fixed with adjustment pin, fixed seat is installed in the opposite side of cushion block, opens up fluted in fixed seat, blind hole is respectively equipped with the two side of groove, the horizontal part main body of oilstone is placed in groove and the both ends of its horizontal part are placed in blind hole, and rubber strip is provided between blind hole and oilstone horizontal part；Honing body interior is slided and is provided with adjusting rod, and the inclined plane being engaged with projection is offered on the movable end of adjustment pin, smooth disc and circular conical surface are provided with projection, and the junction of smooth disc and circular conical surface is provided with transition disc.The present invention is by rubber strip deformation in the process of running or replys deformation to slow down the mutual impact between oilstone and fixed seat, to prevent the relative displacement between fixed seat and oilstone, ensures the synchronism of both operations, reaching prevents oilstone from damaging purpose.

Description

Drainage pipeline inner peripheral wall burnishing device

Technical field

The present invention relates to architectural shape manufacture field, in particular to drainage pipeline inner peripheral wall burnishing device.

Background technology

The drainage pipeline of metal is the main building block in architectural drainage system, and its liquid communication efficiency directly influences The discharge efficiency of drainage system, on the other hand, need to be polished grinding process to its inwall before drainage pipeline dispatches from the factory, and on the market Generally use vertical honing machine.But in existing vertical honing machine, honing head is reduced to most in the roughness of work piece inner surface When small horizontal, the contact area between the oilstone and workpiece inner wall on honing head reduces so that multiple oilstones on honing head go out Now dallied phenomenon, and before the spacing between regulation and workpiece inner wall, oilstone is lost in workpiece suddenly during running at high speed The obstruction dynamics of surface upper process thing, and then the rotating speed of oilstone is improved suddenly so that between oilstone and honing head body It is synchronized with the movement and error occurs, i.e., relative displacement occurs in both so that being connected between oilstone and honing head is cracked, leads Cause the service life rapid drawdown of honing head；And during spacing between regulation and workpiece inner wall, directly oilstone is radially outward moved The job stability of the dynamic direct oilstone of meeting declines, and then influences the honing efficiency of oilstone.

The content of the invention

It is convenient that height is being realized to workpiece inner wall it is an object of the invention to provide drainage pipeline inner peripheral wall burnishing device Precision is polished.

The purpose of the present invention is achieved through the following technical solutions：

Drainage pipeline inner peripheral wall burnishing device, including the honing body of inner hollow and multiple cushion blocks, described The both sides of honing body offer multiple transitional pores, and the side of cushion block is fixed with adjustment pin, and adjustment pin is matched somebody with somebody with transition interporal lacuna Close, fixed seat is installed in the opposite side of cushion block, open up fluted in fixed seat, be respectively equipped with the two side of groove blind Hole, section is placed in for the horizontal part main body of the oilstone of T-shaped in groove and the both ends of its horizontal part are placed in blind hole, oilstone it is vertical Gap is left between portion and groove, rubber strip is provided between the blind hole and oilstone horizontal part；The honing body interior Slip is provided with adjusting rod, and multiple projections are provided with the adjusting rod, and is offered on the movable end of adjustment pin and projection The inclined plane being engaged, smooth disc and circular conical surface are provided with the projection, and in the junction of smooth disc and circular conical surface It is provided with transition disc.The present invention is directed to deficiency of the prior art, and certain improvement is made to existing honing head, to solve Ensure that the running status between oilstone and base keeps stable after the roughness of work piece inner surface disappears, prevent from sending out between the two Raw relative displacement, to realize the purpose of extension fixture service life；During present invention work, oilstone is placed in workpiece, driven simultaneously Dynamic honing body is being reduced to processing mark to realize that oilstone starts the honing process to workpiece inner wall when the roughness of workpiece inner wall On time, the now spacing increase between oilstone and workpiece inner wall, that is, start adjusting rod of the driving in the middle part of honing body, regulation Bar moves down until the circular conical surface of projection directly cooperates with the inclined plane on adjustment pin movable end so that adjustment pin is along honing sheet Body is moved radially outward, and realizes the gap between oilstone and workpiece inner wall, finally realizes the fine honing of workpiece inner wall；

Wherein, fixed block is installed on cushion block, is directly moved down the bottom of oilstone along the groove on fixed block during installation, and The cross section of oilstone is T-shaped, i.e. the horizontal end of oilstone moves along the blind hole of groove inner wall, and the vertical end of oilstone is then in groove Middle part movement, ensure stability of the oilstone when rotating, before the roughness of the inwall of workpiece disappears and adjusting rod moves down, oil Stone can continue to run at high speed because of the disappearance of running resistance in the presence of inertia, and match somebody with somebody between fixed seat and oilstone for clamping Close so that the speed of service outline of fixed block is less than the speed of service of oilstone, therefore certain relative position occurs between the two Move, the present invention is provided with rubber strip between oilstone horizontal ends and blind hole, by rubber strip deformation in the process of running or returns Complex deformation and then slow down the mutual impact between oilstone and fixed seat, to prevent the relative displacement between fixed seat and oilstone, protect The synchronism of both operations of card, the purpose for be finally reached and prevent oilstone damage, improving oilstone service life；And in oilstone and work When spacing between part inwall increases, adjusting rod moves down so that inclined plane of the circular conical surface directly with adjustment pin at projection ends Contact, and the opposite direction that the external diameter of circular conical surface moves down along adjusting rod is incremented by, and then cushion block and oilstone are started along adjusting rod Radial direction is displaced outwardly, that is, starts zooming out the spacing between oilstone and work piece inner surface；When the inwall processing of workpiece does not reach also During to processing criterion, when the spacing between workpiece inner wall and oilstone increases again, adjusting rod continues to move to, and adjustment pin movable end Inclined plane continue to do relative motion with circular conical surface, until inclined plane slips over circular conical surface and contacted with smooth disc, but inclined plane When being transitioned into smooth disc by circular conical surface, adjustment pin, which occurs, significantly rocks, and then causes the rotation of oilstone to be beated, and holds Easily the inwall of workpiece is caused to damage, and the present invention is then equipped with transition disc between circular conical surface and smooth disc, reduces and adjusts The pause and transition in rhythm or melody sense that section pin occurs when being moved to smooth disc by circular conical surface, the smooth transition of adjustment pin is realized, and then improve oilstone Honing efficiency.

Further, adjustment hole is offered in the both sides of the honing body, and screw thread connects on the outer wall of honing body Adjusting nut is connected to, pin is fixed with adjusting nut, pin is connected through adjustment hole with adjusting rod.In the radiai adjustment of oilstone During, the adjusting nut being threadedly attached on honing body can realize the fine setting of adjusting rod, prevent projection and adjustment pin There is abrupt change during cooperation and cause the fluctuation of service of oilstone, adjustment hole is opened up on honing body, adjusting nut passes through Pin is connected through adjustment hole with adjusting rod, therefore only need to be that moving up and down for adjusting rod can be achieved rotating adjusting nut.

Further, in addition to the spring that is fixed on honing body, and the spring is located at adjusting nut bottom.Adjusting During the moving up and down of pole, the rotation of adjusting nut is unsuitable too fast, sets spring in the bottom of adjusting nut, can not only prevent Only the decline of adjusting nut or the rate of climb are too fast and influence the operational efficiency of oilstone, moreover it is possible to move to adjustment hole most in pin During lower end by honing body because of rotation and caused by rock elimination, further improve oilstone honing efficiency.

Further, multiple rows of ball has been radially arranged it along adjusting rod on the smooth disc.Moved past under adjusting rod Cheng Zhong, projection can directly produce larger friction with honing inner body wall, and multiple rows of ball is provided with smooth disc, directly Sliding friction between smooth disc and honing body is changed into rolling friction, and then reduces both abrasions, improves device Service life.

The present invention compared with prior art, has the following advantages and advantages：

1st, the present invention is provided with rubber strip between oilstone horizontal ends and blind hole, passes through the shape of rubber strip in the process of running Become or reply deformation and then slow down the mutual impact between oilstone and fixed seat, to prevent the relative position between fixed seat and oilstone Move, ensure the synchronism of both operations, the purpose for be finally reached and prevent oilstone damage, improving oilstone service life；

2nd, the present invention sets spring in the bottom of adjusting nut, can not only prevent decline or the rate of climb of adjusting nut Operational efficiency that is too fast and influenceing oilstone, moreover it is possible to produce honing body because of rotation when pin moves to the bottom of adjustment hole Rock elimination, further improve oilstone honing efficiency.

Brief description of the drawings

Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, forms one of the application Point, do not form the restriction to the embodiment of the present invention.In the accompanying drawings：

Fig. 1 is schematic structural view of the invention；

Fig. 2 is the installation diagram of fixed seat and oilstone；

Fig. 3 is the enlarged drawing at A in Fig. 1；

Mark and corresponding parts title in accompanying drawing：

1- honings body, 2- adjusting nuts, 3- springs, 4- cushion blocks, 5- fixed seats, 6- workpiece, 7- adjusting rods, 8- regulations Hole, 9- pins, 10- adjustment pins, 11- oilstones, 12- grooves, 13- rubber strips, 14- gaps, 15- balls, the smooth discs of 16-, 17- Transition disc, 18- circular conical surfaces, 19- projections.

Embodiment

For the object, technical solutions and advantages of the present invention are more clearly understood, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.

Embodiment 1

As shown in FIG. 1 to 3, the present embodiment includes the honing body 1 and multiple cushion blocks 4 of inner hollow, in the top gem of a girdle-pendant The both sides of mill body 1 offer multiple transitional pores, and the side of cushion block 4 is fixed with adjustment pin 10, and between adjustment pin 10 and transitional pore Gap 14 coordinates, and is provided with fixed seat 5 in the opposite side of cushion block 4, fluted 12 is opened up in fixed seat 5, in the two side of groove 12 On be respectively equipped with blind hole, section is placed in for the horizontal part main body of the oilstone 11 of T-shaped in groove 12 and the both ends of its horizontal part are placed in In blind hole, gap 14 is left between the vertical portion of oilstone 11 and groove 12, is set between the blind hole and the horizontal part of oilstone 11 There is rubber strip 13；The internal slide of honing body 1 is provided with adjusting rod 7, and multiple projections are provided with the adjusting rod 7 19, and the inclined plane being engaged with projection 19 is offered on the movable end of adjustment pin 10, it is provided with smooth circle in the projection 19 Face 16 and circular conical surface 18, and the junction of smooth disc 16 and circular conical surface 18 is provided with transition disc 17；In the honing sheet The both sides of body 1 offer adjustment hole 8, and adjusting nut 2 is threaded with the outer wall of honing body 1, solid on adjusting nut 2 Surely there is pin 9, pin 9 is connected through adjustment hole 8 with adjusting rod 7；Also include the spring 3 being fixed on honing body 1, and it is described Spring 3 is located at the bottom of adjusting nut 2.

The present invention is directed to deficiency of the prior art, and certain improvement is made to existing honing head, to solve in workpiece 6 The roughness of inner surface ensures that the running status between oilstone 11 and base keeps stable after disappearing, prevent that phase occurs between the two To displacement, to realize the purpose of extension fixture service life；During present invention work, oilstone 11 is placed in workpiece 6, driven simultaneously Honing body 1 is added with realizing that oilstone 11 starts the honing process to the inwall of workpiece 6 when the roughness of the inwall of workpiece 6 is reduced to During work standard, now the spacing increase between oilstone 11 and the inwall of workpiece 6, that is, start tune of the driving positioned at the middle part of honing body 1 Pole 7, adjusting rod 7 move down until projection 19 circular conical surface 18 directly with the movable end of adjustment pin 10 inclined plane cooperate, So that being moved radially outward along honing body 1 of adjustment pin 10, realizes the gap 14 between oilstone 11 and the inwall of workpiece 6, finally Realize the fine honing of the inwall of workpiece 6；Wherein, fixed block is installed, directly by the bottom of oilstone 11 along solid during installation on cushion block 4 The groove 12 determined on block moves down, and the cross section of oilstone 11 is T-shaped, i.e. blind hole of the horizontal end of oilstone 11 along the inwall of groove 12 It is mobile, and the vertical end of oilstone 11 then moves at the middle part of groove 12, ensures stability of the oilstone 11 when rotating, when workpiece 6 The roughness of inwall disappear and before adjusting rod 7 moves down, oilstone 11 can because the disappearance of running resistance and in the presence of inertia Continue to run at high speed, and be clamping engagement between fixed seat 5 and oilstone 11 so that the speed of service outline of fixed block is less than oilstone 11 speed of service, therefore certain relative displacement occurs between the two, the present invention is between the horizontal ends of oilstone 11 and blind hole Rubber strip 13 is installed, by the deformation in the process of running of rubber strip 13 or replys deformation to slow down oilstone 11 and fixed seat Mutual impact between 5, to prevent the relative displacement between fixed seat 5 and oilstone 11, ensure the synchronism of both operations, finally Reaching prevents oilstone 11 from damaging, improves the purpose of the service life of oilstone 11.

Wherein, during the radiai adjustment of oilstone 11, the adjusting nut 2 being threadedly attached on honing body 1 can The fine setting of adjusting rod 7 is realized, occurs abrupt change when preventing projection 19 from coordinating with adjustment pin 10 and causes the operation of oilstone 11 not It is stable, adjustment hole 8 is opened up on honing body 1, adjusting nut 2 is connected by pin 9 through adjustment hole 8 with adjusting rod 7, therefore Only need to be that moving up and down for adjusting rod 7 can be achieved rotating adjusting nut 2.During the moving up and down of adjusting rod 7, spiral shell is adjusted The rotation of mother 2 is unsuitable too fast, and spring 3 is set in the bottom of adjusting nut 2, can not only prevent adjusting nut 2 decline or on Lifting speed is too fast and influences the operational efficiency of oilstone 11, moreover it is possible to when pin 9 moves to the bottom of adjustment hole 8 by honing body 1 Elimination is rocked caused by because of rotation, further improves the honing efficiency of oilstone 11；And between oilstone 11 and the inwall of workpiece 6 Spacing increase when, adjusting rod 7 moves down so that inclined plane of the circular conical surface 18 of the end of projection 19 directly with adjustment pin 10 connects Touch, and the opposite direction that the external diameter of circular conical surface 18 moves down along adjusting rod 7 is incremented by, and then cushion block 4 and oilstone 11 are started along tune The radial direction of pole 7 is displaced outwardly, that is, starts zooming out the spacing between oilstone 11 and the inner surface of workpiece 6；When the inwall top gem of a girdle-pendant of workpiece 6 When mill is also not up to processing criterion, when the spacing between the inwall of workpiece 6 and oilstone 11 increases again, adjusting rod 7 continues to move to, and The inclined plane of the movable end of adjustment pin 10 continues to do relative motion with circular conical surface 18, until inclined plane slips over circular conical surface 18 and smooth circle Face 16 contacts, but when inclined plane is transitioned into smooth disc 16 by circular conical surface 18, adjustment pin 10, which occurs, significantly rocks, and then Cause the rotation of oilstone 11 to be beated, easily the inwall of workpiece 6 caused to damage, and the present invention then circular conical surface 18 with it is smooth Transition disc 17 is equipped between disc 16, reduces the pause and transition in rhythm or melody occurred when adjustment pin 10 is moved to smooth disc 16 by circular conical surface 18 Sense, the smooth transition of adjustment pin 10 is realized, and then improve the honing efficiency of oilstone 11.

Preferably, in the folding process of adjusting rod 7, projection 19 can directly produce larger with the inwall of honing body 1 Friction, and multiple rows of ball 15 is provided with smooth disc 16, directly the slip between smooth disc 16 and honing body 1 is rubbed Wiping is changed into rolling friction, and then reduces both abrasions, improves the service life of device.

Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include Within protection scope of the present invention.

Claims

1. drainage pipeline inner peripheral wall burnishing device, include the honing body (1) and multiple cushion blocks (4) of inner hollow, its It is characterised by：Multiple transitional pores are offered in the both sides of the honing body (1), the side of cushion block (4) is fixed with adjustment pin (10), and adjustment pin (10) coordinates with transition interporal lacuna, and fixed seat (5), fixed seat (5) are provided with the opposite side of cushion block (4) On open up fluted (12), be respectively equipped with blind hole on the two side of groove (12), section for the oilstone (11) of T-shaped horizontal part Main body is placed in groove (12) and the both ends of its horizontal part are placed in blind hole, is stayed between the vertical portion of oilstone (11) and groove (12) There is gap (14), rubber strip (13) is provided between the blind hole and oilstone (11) horizontal part；The honing body (1) is internal Slip is provided with adjusting rod (7), and multiple projections (19), and the movable end of adjustment pin (10) are provided with the adjusting rod (7) On offer the inclined plane being engaged with projection (19), be provided with smooth disc (16) and circular conical surface on the projection (19) (18), and in the junction of smooth disc (16) and circular conical surface (18) it is provided with transition disc (17).

2. drainage pipeline inner peripheral wall burnishing device according to claim 1, it is characterised in that：In the honing body (1) both sides offer adjustment hole (8), and adjusting nut (2) is threaded with the outer wall of honing body (1), adjust spiral shell Pin (9) is fixed with female (2), pin (9) is connected through adjustment hole (8) with adjusting rod (7).

3. drainage pipeline inner peripheral wall burnishing device according to claim 1, it is characterised in that：Also include being fixed on the top gem of a girdle-pendant The spring (3) on body (1) is ground, and the spring (3) is located at adjusting nut (2) bottom.

4. the drainage pipeline inner peripheral wall burnishing device according to claims 1 to 3 any one, it is characterised in that： On the smooth disc (16) multiple rows of ball (15) has been radially arranged along adjusting rod (7).