CN217255265U

CN217255265U - Piston ring polisher

Info

Publication number: CN217255265U
Application number: CN202220913894.3U
Authority: CN
Inventors: 李赵平; 李祥霞; 李祥帅; 李吉叶
Original assignee: Sichuan Xiefeng Machinery Manufacturing Co Ltd
Current assignee: Sichuan Xiefeng Machinery Manufacturing Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-23
Anticipated expiration: 2032-04-15

Abstract

A piston ring grinding machine comprises a slide seat, wherein two slide seats are symmetrically arranged, and a convex block is fixedly connected to the upper surface of each slide seat, a supporting block is welded at the top of the convex block, a clamping groove is formed in the side wall of the supporting block, a guide block is symmetrically and integrally formed at the bottom of each slide seat, a T-shaped support piece is arranged between the two slide seats, lead screws are welded on the surfaces of the two sides of the T-shaped support piece, one ends of the lead screws are connected with an internal thread sleeve in a screwed mode, the internal thread sleeve is rotatably connected with the convex block, a servo motor is arranged above the T-shaped support piece, a U-shaped frame is arranged at the power output end of the servo motor, guide rods are symmetrically welded on the inner side of the U-shaped frame, a slide block is movably connected to the outer wall of each guide rod, a grinding roller is arranged at the bottom of the slide block, a base is arranged at the bottom of each slide seat, the piston ring grinding machine not only facilitates clamping and fixing of different sizes, but also can polish the piston rings with different sizes, and has simple structure and convenient operation.

Description

Piston ring polisher

Technical Field

The utility model relates to a piston ring processing technology field especially relates to a piston ring polisher.

Background

The piston ring is used for imbedding the inside becket of piston slot, and the piston ring divide into two kinds: a compression ring and an oil ring. The compression ring can be used for sealing the combustible mixed gas in the combustion chamber; the oil ring is used to scrape off the excessive oil on the cylinder. The piston ring is a metal elastic ring having a large outward expansion deformation, which is fitted into a ring groove having a cross section corresponding thereto. The reciprocating and rotating piston rings form a seal between the outer circumferential surface of the ring and the cylinder and one side of the ring and the ring groove by means of a pressure difference of gas or liquid.

The piston ring is in the course of working, and the surface that needs to guarantee the piston ring is smooth, consequently need polish the processing to the outer wall of piston ring, but current polisher is polishing the in-process to the piston ring, and the inconvenient size according to the piston ring is polished and is handled.

In order to solve the problems, the application provides a piston ring grinding machine.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a piston ring polisher, not only the convenience is fixed to not unidimensional piston ring centre gripping, can polish the processing to not unidimensional piston ring moreover, simple structure, convenient operation.

(II) technical scheme

In order to solve the problems, the utility model provides a piston ring polisher, which comprises a slide seat, wherein the slide seat is symmetrically provided with two and two slide seats, the upper surface of each slide seat is fixedly connected with a convex block, the top of each convex block is welded with a supporting block, the side wall of each supporting block is provided with a clamping groove, the bottom of each slide seat is symmetrically and integrally formed with a guide block, a T-shaped supporting piece is arranged between the two slide seats, the surfaces of the two sides of the T-shaped supporting piece are welded with lead screws, one end of each lead screw is connected with an internal thread sleeve in a screwed mode, the internal thread sleeve is rotationally connected with the convex block, a servo motor is arranged above the T-shaped supporting piece, a U-shaped frame is arranged at the power output end of the servo motor, guide rods are symmetrically welded on the inner side of the U-shaped frame, a slide block is movably connected with the outer wall of each guide rod, a polishing roller is arranged at the bottom of the slide seat, the upper surface of the base is symmetrically provided with sliding grooves.

Preferably, a bearing is installed on the side wall of the convex block, a cylindrical shaft is welded at one end, far away from the screw rod, of the internal thread sleeve, and the cylindrical shaft is in interference connection with the inner ring of the bearing.

Preferably, the end part of the outer wall of the internal thread sleeve is integrally provided with a boss, the screw rod is sleeved with a spring, and two ends of the spring are respectively abutted against the boss and the T-shaped support piece.

Preferably, the outer walls of the two sides of the sliding block are respectively screwed with a butterfly-shaped locking bolt, and the tail end of each butterfly-shaped locking bolt is abutted to the outer wall of the guide rod.

Preferably, a supporting plate is installed above the servo motor, and electric push rods are symmetrically installed at the edge of the lower surface of the supporting plate.

Preferably, the guide block and the sliding groove form an embedded structure.

Preferably, the edges of the lower surface of the base are symmetrically welded with supporting legs.

The above technical scheme of the utility model has following profitable technological effect:

1. through the internal thread sleeve pipe at the rotation in-process, can make guide block cooperation spout slide, thereby the draw-in groove that makes supporting shoe outer wall department set up is held fixedly to the piston ring card, it is convenient fixed to the piston ring centre gripping of unidimensional, and slide through adjusting slider cooperation guide bar, make grinding roller and piston ring outer wall looks butt, then it is fixed to the slider, after switching on the power supply through servo motor, make the roller of polishing be circular motion, thereby the processing of polishing is located to the piston ring outer wall, thereby can handle the piston ring processing of unidimensional, moreover, the steam generator is simple in structure, and convenient for operation.

2. Through setting up the spring, utilize the boss to apply the elastic force of spring for the internal thread sleeve pipe to can effectually prevent that the internal thread sleeve pipe is not hard up.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a schematic structural diagram of the slide seat of the present invention.

Fig. 3 is a schematic structural view of the slide base at another viewing angle according to the present invention.

FIG. 4 is a schematic view of the U-shaped frame structure of the present invention

Reference numerals:

1. a slide base; 101. a bump; 102. a support block; 103. a card slot; 104. a guide block; 105. a bearing;

2. a T-shaped support; 201. a screw rod; 202. an internally threaded sleeve; 203. a boss; 204. a spring; 205. a cylindrical shaft;

3. a servo motor; 301. a U-shaped frame; 302. a guide bar; 303. a slider; 304. grinding a roller; 305. a butterfly-shaped locking bolt; 306. a support plate; 307. an electric push rod;

4. a base; 401. a chute; 402. and (7) supporting legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the piston ring grinding machine provided by the present invention comprises a slide base 1, two slide bases 1 are symmetrically provided, and two upper surfaces of the slide bases 1 are fixedly connected with a bump 101, a supporting block 102 is welded on the top of the bump 101, a clamping groove 103 is provided on a side wall of the supporting block 102, a guide block 104 is symmetrically and integrally formed at the bottom of the slide base 1, a T-shaped supporting member 2 is installed between the two slide bases 1, lead screws 201 are welded on surfaces of two sides of the T-shaped supporting member 2, an internal thread bushing 202 is screwed at one end of each lead screw 201, the internal thread bushing 202 is rotatably connected with the bump 101, a servo motor 3 is installed above the T-shaped supporting member 2, a U-shaped frame 301 is installed at a power output end of the servo motor 3, a guide rod 302 is symmetrically welded on the inner side of the U-shaped frame 301, a sliding block 303 is movably connected at an outer wall of the guide rod 302, the grinding roller 304 is installed to slider 303 bottom, base 4 is installed to slide 1 bottom, spout 401 has been seted up to base 4 upper surface symmetry.

In an alternative embodiment, a bearing 105 is installed on the side wall of the lug 101, a cylindrical shaft 205 is welded at one end of the internally threaded sleeve 202 away from the lead screw 201, and the cylindrical shaft 205 is in interference connection with an inner ring of the bearing 105;

the pitch of the support block 102 can be adjusted by rotating the cylindrical shaft 205 in cooperation with the inner race of the bearing 105 to rotate the end of the female sleeve 202 in cooperation with the boss 101.

In an optional embodiment, a boss 203 is integrally formed at the end part of the outer wall of the internally threaded sleeve 202, a spring 204 is sleeved outside the lead screw 201, and two ends of the spring 204 are respectively abutted against the boss 203 and the T-shaped support 2;

it should be noted that, by providing the spring 204, the elastic force of the spring 204 is applied to the internally threaded sleeve 202 by the boss 203, so that the internally threaded sleeve 202 can be effectively prevented from loosening.

In an optional embodiment, butterfly-shaped locking bolts 305 are screwed on the outer walls of the two sides of the sliding block 303, and the tail ends of the butterfly-shaped locking bolts 305 are abutted to the outer wall of the guide rod 302;

it should be noted that, by manually tightening the butterfly-shaped locking bolt 305, the end of the butterfly-shaped locking bolt 305 abuts against the outer wall of the guide rod 302, so that the slider 303 is conveniently positioned.

In an alternative embodiment, a supporting plate 306 is installed above the servo motor 3, and electric push rods 307 are symmetrically installed at the edge of the lower surface of the supporting plate 306;

it should be noted that, the electric push rod 307 is externally connected with a control device, and the control device is used to control the extension and retraction of the movable end of the electric push rod 307, so that the height of the servo motor 3 can be adjusted, and the grinding roller 304 is favorably attached to the piston ring.

In an alternative embodiment, the guide block 104 and the sliding groove 401 form an embedded structure; a

It should be noted that, the guide block 104 is embedded inside the sliding groove 401, so as to provide a good guiding function for the movement of the sliding base 1, and at the same time, the sliding base 1 is more stable during the movement.

In an alternative embodiment, the legs 402 are symmetrically welded to the edge of the lower surface of the base 4;

the base 4 and the upper structure are stably supported.

In the utility model, the piston ring to be processed is sleeved inside the two supporting blocks 102, and the internal thread sleeve 202 is matched with the screw rod 201 to rotate by manually holding the internal thread sleeve 202, because one end of the internal thread sleeve 202 is rotationally connected with the lug 101, when the internal thread sleeve 202 rotates, the guide block 104 can be matched with the sliding groove 401 to slide, thereby adjusting the distance between the two supporting blocks 102, thereby the clamping groove 103 arranged at the outer wall of the supporting block 102 is used for clamping and fixing the piston ring, and the outer wall of the piston ring protrudes out of the opening end of the clamping groove 103, therefore, the piston rings with different sizes can be conveniently clamped and fixed, and the adjusting slide block 303 is matched with the guide rod 302 to slide, so that the polishing roller 304 is abutted with the outer wall of the piston ring, then the slide block 303 is fixed, after the power is switched on through the servo motor 3, the polishing roller 304 is made to do circular motion, thereby polishing treatment is carried out at the outer wall of the piston ring, thereby can process the piston ring of different sizes, simple structure, convenient operation.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a piston ring polisher, a serial communication port, including slide (1), slide (1) symmetry is provided with two, and two the equal fixedly connected with lug (101) of slide (1) upper surface, lug (101) top welding has supporting shoe (102), draw-in groove (103) have been seted up to supporting shoe (102) lateral wall, slide (1) bottom symmetry integrated into one piece has guide block (104), two install T shape support piece (2) between slide (1), T shape support piece (2) both sides surface all welds lead screw (201), lead screw (201) one end spiro union has internal thread bushing (202), and internal thread bushing (202) rotate with lug (101) and be connected, servo motor (3) are installed to T shape support piece (2) top, U-shaped frame (301) are installed to the power take off end of servo motor (3), u-shaped frame (301) inboard symmetry welding has guide bar (302), guide bar (302) outer wall department swing joint has slider (303), grinding roller (304) are installed to slider (303) bottom, base (4) are installed to slide (1) bottom, spout (401) have been seted up to base (4) upper surface symmetry.

2. The piston ring grinding machine according to claim 1, characterized in that a bearing (105) is mounted on the side wall of the lug (101), a cylindrical shaft (205) is welded on one end of the internal thread sleeve (202) far away from the screw rod (201), and the cylindrical shaft (205) is in interference connection with the inner ring of the bearing (105).

3. The piston ring grinding machine according to claim 1, characterized in that the boss (203) is integrally formed at the end of the outer wall of the internally threaded sleeve (202), the spring (204) is sleeved outside the screw rod (201), and two ends of the spring (204) are respectively abutted against the boss (203) and the T-shaped support (2).

4. The piston ring grinding machine as claimed in claim 1, characterized in that the outer walls of both sides of the sliding block (303) are screwed with butterfly-shaped locking bolts (305), and the ends of the butterfly-shaped locking bolts (305) abut against the outer wall of the guide rod (302).

5. The piston ring grinding machine according to claim 1, characterized in that a support plate (306) is installed above the servo motor (3), and electric push rods (307) are symmetrically installed at the edge of the lower surface of the support plate (306).

6. The piston ring grinding machine according to claim 1, characterized in that the guide block (104) and the slide groove (401) constitute an embedded structure.

7. The piston ring grinding machine according to claim 1, characterized in that the legs (402) are symmetrically welded at the edges of the lower surface of the base (4).