CN219358903U

CN219358903U - Grinding device for surface strengthening layer of petroleum machinery part

Info

Publication number: CN219358903U
Application number: CN202320367969.7U
Authority: CN
Inventors: 周宏良
Original assignee: Yantai Chenfeng Marine Technology Engineering Co ltd
Current assignee: Yantai Chenfeng Marine Technology Engineering Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-18
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a grinding device for a surface strengthening layer of a petroleum mechanical part, which relates to the technical field of part processing and comprises a bottom plate and an L-shaped plate, wherein the L-shaped plate is fixedly arranged on the upper surface of the bottom plate, a grinding component is arranged on the inner side of the upper end of the L-shaped plate, sliding plates are movably sleeved in the two sides of the bottom plate, connecting plates are fixedly arranged on the outer sides of the two sliding plates, vertical plates are fixedly arranged on the upper surface of the connecting plates, strip-shaped openings are formed in the two vertical plates, a first threaded rod is rotatably arranged in the two strip-shaped openings, a sliding block is sleeved on the rod wall of the first threaded rod in a threaded manner, a rotating rod is rotatably arranged on the inner side of the sliding block, a limiting mechanism is arranged on the rod wall of the rotating rod, a driving motor is arranged on the outer side of the vertical plate, and the output end of the driving motor is fixedly connected with one end of the corresponding rotating rod. The utility model can automatically change the surface of the part, and is convenient for continuously and comprehensively grinding the part.

Description

Grinding device for surface strengthening layer of petroleum machinery part

Technical Field

The utility model relates to the technical field of part processing, in particular to a grinding device for a surface strengthening layer of a petroleum machinery part.

Background

Since petroleum machine parts are inferior in use environment, it is generally necessary to strengthen the surfaces of the machine parts, and when the surfaces of the machine parts are strengthened, it is necessary to polish the surface strengthening layer, and when polishing is performed, a polishing apparatus is used.

When the traditional grinding device for the surface strengthening layer of the petroleum machinery part is used, the part is usually directly limited and fixed, when parts which are required to be ground in multiple faces in a tubular shape are processed, frequent clamping adjustment is required, time and labor are wasted, and processing efficiency is greatly reduced.

Disclosure of Invention

The present utility model has been made in view of the above-described problems of the conventional polishing apparatus for a surface strengthening layer of a petroleum machine part.

Therefore, the utility model aims to provide the grinding device for the surface strengthening layer of the petroleum machinery part, which solves the problems that the grinding device for the surface strengthening layer of the petroleum machinery part in the prior art generally directly limits and fixes the part, and when the part which is in a tubular shape and needs to be ground by multiple faces is processed, frequent clamping adjustment is needed, time and labor are wasted, and the processing efficiency is greatly reduced.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a grinder for oil machinery part surface strengthening layer, includes bottom plate and L template, L template is fixed to be set up in the upper surface of bottom plate, the upper end inboard of L template is provided with grinding element, the inside all movable sleeve in both sides of bottom plate is equipped with the slide, two the outside of slide is all fixed connection board, the upper surface fixed of connecting plate is provided with the riser, two the bar mouth has all been seted up to the inside of riser, two the inside of bar mouth is all rotated and is provided with first threaded rod, the pole wall screw thread of first threaded rod has cup jointed the slider, the inboard rotation of slider is provided with the bull stick, the pole wall of bull stick is provided with stop gear, one side the outside of riser is provided with driving motor, driving motor's output and the one end fixed connection of corresponding bull stick, the downside of bottom plate is provided with and drives two the drive mechanism that the connecting plate removed.

Preferably, the stop gear includes arc and push rod, fixed ring has been cup jointed to the pole wall of bull stick, the both sides of fixed ring are all fixed to be provided with the telescopic link, the arc is fixed to be set up in the piston rod end of telescopic link, the movable ring has been cup jointed in the pole wall activity of bull stick, the push rod sets up between the one end of movable ring and the arc that corresponds, the both ends of push rod all rotate with corresponding movable ring and arc through the pivot and be connected, the internal thread cover of movable ring is equipped with the second threaded rod, the one end and the lateral wall rotation of fixed ring of second threaded rod are connected.

Preferably, the transmission mechanism comprises a screw rod and an internal thread pipe, a fixing plate is fixedly arranged on the lower side of the connecting plate, the internal thread pipe is fixedly arranged on one side of the fixing plate, screw threads of the screw rod are sleeved in the internal thread pipe, a double-shaft motor is fixedly arranged on the lower surface of the bottom plate, and two output ends of the double-shaft motor are fixedly connected with one end of the corresponding screw rod respectively.

Preferably, a plurality of balls are embedded on the upper surface of the bottom plate in a rolling manner.

Preferably, both sides of the sliding block are in contact with the inner wall of the corresponding strip-shaped opening.

Preferably, the longitudinal sections of the bottom plate and the sliding plate are rectangular.

Preferably, the lower surface of the bottom plate is fixedly provided with a base.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the movable ring moves towards the fixed ring by rotating the second threaded rod, namely, the two push rods tend to be vertical, namely, the arc plates at two sides are abutted against the inner wall of the part, namely, the limiting of the part is finished, and at the moment, the driving motor drives the rotating rod at one side to rotate, namely, the part can be driven to rotate, namely, the automatic surface change of the part can be realized, and the continuous and comprehensive grinding of the part is facilitated.

2. According to the utility model, the two screw rods are driven to rotate by the double-shaft motor, namely the corresponding internally threaded pipes are driven to move, so that the connecting plates at two sides are driven to drive the corresponding vertical plates to move, namely the limiting of parts with different lengths is facilitated.

3. According to the utility model, the sliding block can be driven to move by rotating the first threaded rod, and the sliding block drives the rotating rod to move, so that the parts with different diameters can be limited.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a polishing apparatus for a surface strengthening layer of a petroleum machinery part according to the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

fig. 3 is an enlarged schematic view of the structure of the part B in fig. 1.

Reference numerals illustrate:

1. a bottom plate; 2. an L-shaped plate; 3. a grinding assembly; 4. a slide plate; 5. a connecting plate; 6. a riser; 7. a slide block; 8. a rotating rod; 9. a driving motor; 10. a fixing ring; 11. a telescopic rod; 12. an arc-shaped plate; 13. a movable ring; 14. a second threaded rod; 15. a push rod; 16. a first threaded rod; 17. a base; 18. a biaxial motor; 19. a screw rod; 20. a fixing plate; 21. an internally threaded tube.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a grinding device for a surface strengthening layer of a petroleum machinery part.

Example 1

Referring to fig. 1-3, a grinder for oil machinery part surface strengthening layer includes bottom plate 1 and L template 2, L template 2 is fixed to be set up in the upper surface of bottom plate 1, the upper end inboard of L template 2 is provided with grinding element 3, the inside all movable sleeve in both sides of bottom plate 1 is equipped with slide 4, the longitudinal section of bottom plate 1 and slide 4 is the rectangle, make slide 4 unable rotation, can stable slip, the equal fixed connection board 5 in the outside of two slide 4, the fixed riser 6 that is provided with in upper surface of connecting plate 5, the bar mouth has all been seted up to the inside of two risers 6, the inside of two bar mouths is all rotated and is provided with first threaded rod 16, the wall screw thread of first threaded rod 16 has been cup jointed slider 7, the both sides of slider 7 all contradict with the inner wall of corresponding bar mouth, make slider 7 unable rotation, can stable slip, the inboard rotation of slider 7 is provided with bull stick 8, the outside of one side riser 6 is provided with driving motor 9, the output of driving motor 9 and the one end fixed connection of corresponding bull stick 8, the upper surface of bottom plate 1 rolls and inlays and is equipped with a plurality of balls, make things convenient for the part 1 to rotate, the fixed surface is provided with 17 under the fixed surface to the steady apparatus.

Example two

Referring to fig. 1-2, a limiting mechanism for limiting parts is arranged on the rod wall of the rotating rod 8, the limiting mechanism comprises an arc-shaped plate 12 and a push rod 15, a fixed ring 10 is fixedly sleeved on the rod wall of the rotating rod 8, telescopic rods 11 are fixedly arranged on two sides of the fixed ring 10, the arc-shaped plate 12 is fixedly arranged at the tail end of a piston rod of the telescopic rod 11, a movable ring 13 is movably sleeved on the rod wall of the rotating rod 8, the push rod 15 is arranged between one end of the movable ring 13 and the corresponding arc-shaped plate 12, two ends of the push rod 15 are rotatably connected with the corresponding movable ring 13 and the corresponding arc-shaped plate 12 through shaft pins, a second threaded rod 14 is sleeved on the inner thread of the movable ring 13, and one end of the second threaded rod 14 is rotatably connected with the side wall of the fixed ring 10.

Example III

Referring to fig. 1, a transmission mechanism for driving two connection plates 5 to move is arranged at the lower side of a bottom plate 1, the transmission mechanism comprises a screw rod 19 and an internal thread tube 21, a fixing plate 20 is fixedly arranged at the lower side of the connection plate 5, the internal thread tube 21 is fixedly arranged at one side of the fixing plate 20, the screw rod 19 is in threaded sleeve connection with the inside of the internal thread tube 21, a double-shaft motor 18 is fixedly arranged at the lower surface of the bottom plate 1, and two output ends of the double-shaft motor 18 are fixedly connected with one end of the corresponding screw rod 19 respectively.

In the utility model, when the double-shaft rotating rod type part grinding machine is used, a part is placed on the upper surface of the bottom plate 1, then the power supply of the double-shaft motor 18 is connected, the double-shaft motor 18 drives the two screw rods 19 to rotate, namely drives the corresponding inner fixed plate 20 to limit the inner threaded pipe 21 which cannot rotate, so as to drive the two connecting plates 5 to drive the corresponding vertical plates 6 to move, namely, the two rotating rods 8 extend into the part, then the second threaded rod 14 is rotated, so that the movable ring 13 moves towards the direction of the fixed ring 10, namely, the two push rods 15 tend to be vertical, namely, the two arc plates 12 are abutted against the inner wall of the part, namely, the limiting of the part is finished, at the moment, the rotation of the driving motor 9 can drive the rotating rod 8 at one side to rotate, namely, the part can be driven to rotate, namely, the part can be automatically replaced, and continuous and comprehensive grinding is convenient.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a grinder for oil machinery part surface strengthening layer, includes bottom plate (1) and L template (2), its characterized in that, L template (2) are fixed to be set up in the upper surface of bottom plate (1), the upper end inboard of L template (2) is provided with grinding element (3), the inside all movable sleeve in both sides of bottom plate (1) is equipped with slide (4), two the equal fixed connection board (5) in the outside of slide (4), the upper surface fixation of connecting plate (5) is provided with riser (6), two the bar mouth has all been seted up to the inside of riser (6), two the inside of bar mouth is all rotated and is provided with first threaded rod (16), the pole wall screw thread of first threaded rod (16) has cup jointed slider (7), the inboard rotation of slider (7) is provided with bull stick (8), the pole wall of bull stick (8) is provided with stop gear, one side the outside of riser (6) is provided with driving motor (9), the output of driving motor (9) and the fixed connection of corresponding bottom plate (8), the downside of connecting plate (1) is provided with drive mechanism (5).

2. The grinding device for the surface strengthening layer of the petroleum machinery part according to claim 1, characterized in that the limiting mechanism comprises an arc-shaped plate (12) and a push rod (15), a fixed ring (10) is fixedly sleeved on the rod wall of the rotary rod (8), telescopic rods (11) are fixedly arranged on two sides of the fixed ring (10), the arc-shaped plate (12) is fixedly arranged at the tail end of a piston rod of the telescopic rod (11), a movable ring (13) is movably sleeved on the rod wall of the rotary rod (8), the push rod (15) is arranged between one end of the movable ring (13) and the corresponding arc-shaped plate (12), two ends of the push rod (15) are rotatably connected with the corresponding movable ring (13) and the corresponding arc-shaped plate (12) through shaft pins, a second threaded rod (14) is sleeved on the inner thread of the movable ring (13), and one end of the second threaded rod (14) is rotatably connected with the side wall of the fixed ring (10).

3. The grinding device for the surface strengthening layer of the petroleum machinery part according to claim 1, wherein the transmission mechanism comprises a screw rod (19) and an internal thread pipe (21), a fixing plate (20) is fixedly arranged on the lower side of the connecting plate (5), the internal thread pipe (21) is fixedly arranged on one side of the fixing plate (20), the screw rod (19) is in threaded sleeve connection with the inside of the internal thread pipe (21), a double-shaft motor (18) is fixedly arranged on the lower surface of the bottom plate (1), and two output ends of the double-shaft motor (18) are fixedly connected with one end of the corresponding screw rod (19) respectively.

4. The polishing apparatus for a surface strengthening layer of a petroleum machine part according to claim 1, wherein a plurality of balls are roll-fitted to an upper surface of the base plate (1).

5. The polishing apparatus for a surface strengthening layer of a petroleum machine part according to claim 1, wherein both sides of the slider (7) are abutted against the inner wall of the corresponding strip-shaped opening.

6. The polishing apparatus for a surface strengthening layer of a petroleum machine part according to claim 1, wherein the longitudinal sections of the base plate (1) and the slide plate (4) are rectangular.

7. The polishing apparatus for a surface strengthening layer of a petroleum machine part according to claim 1, wherein a base (17) is fixedly provided on the lower surface of the base plate (1).