CN207309656U

CN207309656U - A kind of piston ring sander

Info

Publication number: CN207309656U
Application number: CN201721421401.XU
Authority: CN
Inventors: 解国新
Original assignee: Yizheng New Piston Ring Co Ltd
Current assignee: Yizheng New Piston Ring Co Ltd
Priority date: 2017-10-31
Filing date: 2017-10-31
Publication date: 2018-05-04
Anticipated expiration: 2027-10-31

Abstract

The utility model discloses a kind of piston ring sander, including babinet, cover board, motor and piston ring body, the bottom of the babinet is fixedly connected with motor, this piston ring body sander structure is simple, by adding connecting rod, first polishing knife, cylinder polishing knife, round platform polishing knife, second polishing knife, first screw hole, first screw, second screw hole, second screw, fixed plate, the structure of sleeve and spring combines, under external power supply effect, the rotation of motor can drive the rotation of connecting rod, piston ring body is during being pushed down, piston ring body outer wall can then contacted with the second polishing knife, piston ring body lower surface is contacted with the first polishing knife, so as to reach the inner cavity to piston ring body, the effect that outer wall and lower surface are polished respectively.

Description

A kind of piston ring sander

Technical field

Sander technical field is the utility model is related to, is specially a kind of piston ring sander.

Background technology

Now, piston ring has been widely used, and becomes essential mechanical component, in piston ring production technology In need that by many processes a finished product could be made, wherein polishing be an essential production process, still In existing grinding technology, since the structure of sander is single, cause the polishing of a piston ring may need multiple steps, The time was so both wasted or production efficiency can not be improved.

Utility model content

The purpose of this utility model is to provide a kind of piston ring sander, to solve proposed in the above background technology ask Topic.

To achieve the above object, the utility model provides following technical solution：

A kind of piston ring sander, including babinet, cover board, motor and piston ring body, the upper end of babinet are in open-like shape, institute The bottom for stating babinet is fixed by the bracket and is connected with motor, and the upper surface of the motor is fixedly connected with connecting rod by shaft coupling Lower end, and the bottom wall of the upper end of connecting rod through babinet reaches inner cavity fixedly sleeved first polishing successively from the bottom up of babinet Knife, cylinder polishing knife and round platform polishing knife, and the end face edge of the first polishing knife is fixedly connected with the end face of the second polishing knife, it is described The upper surface of babinet offers two symmetrical first screw holes, and the first screw hole is connected with the first screw thread, two described One screw is symmetrically plugged on the end face of cover board, and the lower end of the cover board is symmetrically fixedly connected with two sleeves, the lower end of the cover board The spring being connected with sleeve, the other end of the spring are fixedly connected on the upper end of fixed plate through sleeve, and fixed The end face of plate is plugged with two the second screws, the middle part activity plug connection bar of piston ring body, and the piston ring body opens up There is the second screw hole with the second screw mates.

Preferably, it is described to be connected in the first screw hole and the first screw thread, the second screw hole and the connection of the second screw thread with Afterwards, spring is in compressive state.

Preferably, the fascia edge of the end face and piston ring body of the second polishing knife away from babinet is arranged on same hang down Straight position.

Preferably, second screw hole offers four.

Compared with prior art, the beneficial effects of the utility model are：This piston ring sander structure is simple, passes through addition Connecting rod, the first polishing knife, cylinder polishing knife, round platform polishing knife, the second polishing knife, the first screw hole, the first screw, the second spiral shell Hole, the second screw, fixed plate, the combination of the structure of sleeve and spring, under external power supply effect, the rotation of motor can drive connection The rotation of bar, so that the rotation of the first polishing knife, cylinder polishing knife and round platform polishing knife is driven, and under the thrust of spring, Piston ring body can then be such that piston ring body outer wall is contacted with the second polishing knife, piston ring sheet during being pushed down Body lower surface is contacted with the first polishing knife, so as to reach what the inner cavity to piston ring body, outer wall and lower surface were polished respectively Effect.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is babinet top view.

In figure：Babinet 1, cover board 2, motor 3, piston ring body 4, the polishing of connecting rod 5, first knife 6, cylinder polishing knife 7, circle The platform polishing polishing of knife 8, second knife 9, the first screw hole 10, the first screw 11, the second screw hole 12, the second screw 13, fixed plate 14, set Cylinder 15, spring 16.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：

A kind of piston ring sander, including babinet 1, cover board 2, motor 3 and piston ring body 4, the upper end of babinet 1 is in opening Shape, the bottom of babinet 1, which is fixed by the bracket, is connected with motor 3, and the upper surface of motor 3 is fixedly connected with connecting rod 5 by shaft coupling Lower end, and the bottom wall of the upper end of connecting rod 5 through babinet 1 reaches the inner cavity of babinet 1 from the bottom up successively fixedly sleeved first Polishing knife 6, cylinder polishing knife 7 and round platform polishing knife 8, and the end face edge of the first polishing knife 6 is fixedly connected with the second polishing knife 9 End face, the upper surface of babinet 1 offers two symmetrical first screw holes 10, and the first screw hole 10 and 11 screw thread of the first screw connect Connect, two the first screws 11 are symmetrically plugged on the end face of cover board 2, and the lower end of cover board 2 is symmetrically fixedly connected with two sleeves 15, cover board 2 lower end is connected with the spring 16 in sleeve 15, and the other end of spring 16 is fixedly connected on fixed plate 14 through sleeve 15 Upper end, and the end face of fixed plate 14 is plugged with two the second screws 13, the middle part activity plug connection bar 5 of piston ring body 4, Piston ring body 4 is offered to be threadedly coupled with 13 matched second screw hole 12 of the second screw, the first screw hole 10 and the first screw 11, After second screw hole 12 and the second screw 13 are threadedly coupled, spring 16 is in compressive state, and the second polishing knife 9 is away from babinet 1 End face and the fascia edge of piston ring body 4 are arranged on same upright position, and the second screw hole 12 offers four.

Operation principle：First the first screw hole 10 and the first screw 11 are threadedly coupled, 13 spiral shell of the second screw hole 12 and the second screw Line connects, and in a series loop of extraneous power supply, power switch and motor 3 composition, turns on the power switch and drives 3 turns of motor It is dynamic, so that the first polishing knife 6 in connecting rod 5, cylinder polishing knife 7 and round platform polishing knife 8 can be driven to rotate, then can be to piston ring The internal chamber wall of body 4 is polished, and under the down thrust effect of spring 16, piston ring body 4 can move downward, and work as piston ring Body 4 is constantly polished after inner cavity, and inner cavity becomes larger, under the action of the spring 16, the outer wall of piston ring body 4 and the second polishing Knife 9 contacts, and the lower surface of piston ring body 4 and the first polishing knife 6 contact, so that the multi-faceted polishing to piston ring body 4, should Device dynamic role is strong, only need to originally install, it is possible to polish automatically multi-faceted.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of piston ring sander, including babinet（1）, cover board（2）, motor（3）And piston ring body（4）, babinet（1）It is upper It is in open-like shape to hold, the babinet（1）Bottom be fixed by the bracket and be connected with motor（3）, it is characterised in that：The motor（3） Upper surface connecting rod is fixedly connected with by shaft coupling（5）Lower end, and connecting rod（5）Upper end pass through babinet（1）Bottom wall Reach babinet（1）Inner cavity from the bottom up successively it is fixedly sleeved first polishing knife（6）, cylinder polishing knife（7）With round platform polishing knife （8）, and the first polishing knife（6）End face edge be fixedly connected with the second polishing knife (9）End face, the babinet（1）Upper surface Offer two symmetrical first screw holes（10）, and the first screw hole（10）With the first screw（11）It is threadedly coupled, two described the One screw（11）Symmetrically it is plugged on cover board（2）End face, the cover board（2）Lower end be symmetrically fixedly connected with two sleeves（15）, The cover board（2）Lower end be connected with positioned at sleeve（15）Interior spring（16）, the spring（16）The other end pass through sleeve （15）It is fixedly connected on fixed plate（14）Upper end, and fixed plate（14）End face be plugged with two the second screws（13）, piston Ring body（4）Middle part activity plug connection bar（5）, the piston ring body（4）Offer and the second screw（13）It is matched Second screw hole（12）.

A kind of 2. piston ring sander according to claim 1, it is characterised in that：First screw hole（10）With the first spiral shell Nail（11）It is threadedly coupled, the second screw hole（12）With the second screw（13）After threaded connection, spring（16）In compressive state.

A kind of 3. piston ring sander according to claim 1, it is characterised in that：The second polishing knife（9）Away from case Body（1）End face and piston ring body（4）Fascia edge be arranged on same upright position.

A kind of 4. piston ring sander according to claim 1, it is characterised in that：Second screw hole（12）Offer four It is a.