CN220561078U

CN220561078U - Grinding device is used in engine cylinder end processing

Info

Publication number: CN220561078U
Application number: CN202321863200.0U
Authority: CN
Inventors: 杜辉; 唐远亮; 王同敏
Original assignee: Chongqing Guanghe Precision Machinery Co ltd
Current assignee: Chongqing Guanghe Precision Machinery Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-03-08
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to the technical field of machining equipment and discloses a polishing device for machining an engine cylinder end, which comprises a long block, wherein an electric telescopic rod is fixedly connected to the middle of the lower end of the long block, a back box is fixedly connected to the driving end of the electric telescopic rod, a fixed block is fixedly connected to the middle of the inner wall of the bottom end of the back box, a double-headed motor is fixedly connected to the top end of the fixed block, rotating shafts are fixedly connected to the driving end of the double-headed motor, first bevel gears are fixedly connected to one end of the outer side of each rotating shaft, second bevel gears are in meshed connection with the front of the first bevel gears, cylinders are fixedly connected to the front ends of the second bevel gears, first polishing rods are fixedly connected to the front ends of the cylinders, and second polishing rods are fixedly connected to the front ends of the cylinders on the left side. According to the utility model, the protective cover which moves up and down along with the two polishing sticks is arranged, so that the pollution to the environment caused by dust flying in the process of polishing the engine cylinder head is prevented.

Description

Grinding device is used in engine cylinder end processing

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a polishing device for machining an engine cylinder head.

Background

Engine cylinder end polishing is a common machining method, can ensure the performance of an engine, and is used for eliminating unevenness and pits on the surface, so that the sealing performance and the exhaust efficiency of an air cylinder are improved.

In the prior art, the production line and the equipment are required to be arranged separately for separate processing, the cost is increased, the processing time is also required to be longer, the production efficiency is low, the device is only suitable for small-batch production, noise and dust can be generated during the polishing process of the cylinder head, and the device can possibly influence the health of operators.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a polishing device for processing an engine cylinder head.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an engine cylinder end processing is with grinding device, includes the long piece, long piece lower extreme middle part fixedly connected with electric telescopic handle, electric telescopic handle drive end fixedly connected with back of the body case, back of the body case bottom inner wall middle part fixedly connected with fixed block, fixed block top fixedly connected with stud motor, the equal fixedly connected with pivot of drive end of stud motor, the equal fixedly connected with first bevel gear of pivot outside one end, the equal meshing of first bevel gear the place ahead is connected with second bevel gear, the equal fixedly connected with cylinder of second bevel gear front end, right side cylinder front end fixedly connected with first grinding rod, left side cylinder front end fixedly connected with second grinding rod, long piece right-hand member fixedly connected with support column, support column bottom fixedly connected with bottom plate, bottom plate inner wall is provided with the conveyer.

As a further description of the above technical solution:

the front end of the back box is fixedly connected with a protective cover.

As a further description of the above technical solution:

the outer wall of the cylinder is rotatably connected with the inner wall at the rear end of the protective cover.

As a further description of the above technical solution:

and one end of the outer side of the bottom plate is fixedly connected with a controller.

As a further description of the above technical solution:

the outer wall of the cylinder is rotationally connected with the inner wall of the left end of the back box.

As a further description of the above technical solution:

the first cylinder of bottom plate top left side all fixedly connected with, the equal fixedly connected with second cylinder in bottom plate top right side, the equal fixedly connected with grip block of first cylinder and second cylinder outside one end, the equal fixedly connected with soft strip of grip block outside one end.

As a further description of the above technical solution:

and the electric telescopic rod, the first air cylinder and the second air cylinder are electrically connected with the controller.

The utility model has the following beneficial effects:

1. according to the utility model, the engine cylinder head to be polished is firstly placed on the conveyor, the conveyor is opened, when the engine cylinder head reaches the first cylinder, the first cylinder is controlled by the controller to clamp, so that the position deviation of the engine cylinder head in the polishing process is prevented, the polishing effect is prevented from being influenced, then the controller is used for descending control of the electric telescopic rod, then the conveyor is opened, a plurality of batches of processing can be performed, the processing efficiency is greatly improved, the processing period is shortened, the two polishing rods are driven to work by the double-headed motor, rough polishing is firstly performed, and then the engine cylinder is moved to the position below the second polishing rod by the conveyor to perform fine polishing.

2. According to the utility model, the protective cover which moves up and down along with the two polishing rods is arranged, and the electric telescopic rod can drive the two polishing rods to descend during polishing, so that the protective cover descends along with the two polishing rods, and the pollution to the environment caused by dust flying in the polishing process of the engine cylinder head is prevented.

Drawings

Fig. 1 is a perspective view of a polishing device for engine cylinder head processing, which is provided by the utility model;

fig. 2 is a schematic diagram of the internal structure of a protection cover of the polishing device for engine cylinder head processing;

FIG. 3 is a schematic cross-sectional view of a polishing device for engine cylinder end machining according to the present utility model;

fig. 4 is a schematic rear side view of a polishing device for engine cylinder head processing according to the present utility model.

Legend description:

1. a long block; 2. an electric telescopic rod; 3. a protective cover; 4. a controller; 5. a second cylinder; 6. a bottom plate; 7. a conveyor; 8. a support column; 9. a soft strip; 10. a clamping block; 11. a cylinder; 12. a first grinding roll; 13. the second polishing stick; 14. a rotating shaft; 15. a back box; 16. a first cylinder; 17. a second bevel gear; 18. a first bevel gear; 19. a double-ended motor; 20. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an engine cylinder end processing is with grinding device, including long piece 1, long piece 1 lower extreme middle part fixedly connected with electric telescopic handle 2, electric telescopic handle 2 drive end fixedly connected with back of body case 15, drive first grinding rod 12 and second grinding rod 13 reciprocates, the during operation is convenient put down, the engine cylinder end fixed position that conveniently needs to polish rises during idle, back of body case 15 bottom inner wall middle part fixedly connected with fixed block 20, fixed block 20 top fixedly connected with stud motor 19, the equal fixedly connected with pivot 14 of drive end of stud motor 19, the equal fixedly connected with of pivot 14 outside one end first bevel gear 18, the equal meshing of first bevel gear 18 the place ahead is connected with second bevel gear 17, the equal fixedly connected with cylinder 11 of second bevel gear 17 front end, right side cylinder 11 front end fixedly connected with first grinding rod 12 carries out rough grinding, left side cylinder 11 front end fixedly connected with second grinding rod 13 carries out meticulous grinding, stud motor 19 can make first grinding rod 12 and second grinding rod 13 function simultaneously, productivity ratio is improved.

The long piece 1 right-hand member fixedly connected with a plurality of support columns 8, support column 8 bottom fixedly connected with bottom plate 6, bottom plate 6 inner wall is provided with conveyer 7, the front end fixedly connected with safety cover 3 of back of body case 15, the outer wall rotation of cylinder 11 is connected to the inner wall at safety cover 3 rear end, the first cylinder 16 of bottom plate 6 top left side all fixedly connected with, the equal fixedly connected with second cylinder 5 on bottom plate 6 top right side, the equal fixedly connected with grip block 10 of first cylinder 16 and the equal fixedly connected with of second cylinder 5 outside one end, the equal fixedly connected with soft strip 9 of grip block 10 outside one end, better centre gripping needs the engine cylinder head of polishing, prevent position off tracking, electric telescopic handle 2, first cylinder 16 and second cylinder 5 all are connected with controller 4 electricity, drive first grinding rod 12 and second grinding rod 13 with the better control electric telescopic handle 2 of controller 4 and work, convenient operation.

Working principle: firstly, the engine cylinder head to be polished is placed on a conveyor 7, a conveyor 7 device is opened, the engine cylinder head to be polished is conveyed to a position between opposite clamping blocks 10, a controller 4 is opened to control a first air cylinder 16 to clamp the engine cylinder head, a soft strip 9 on the clamping blocks 10 can better fix the engine cylinder head, position deviation is prevented, a first polishing rod 12 and a second polishing rod 13 are moved up and down through an electric telescopic rod 2, a protective cover 3 is driven, dust flying in the polishing process of the engine cylinder head is prevented from polluting the environment, a double-headed motor 19 is used for driving the first polishing rod 12 and the second polishing rod 13 to polish, after the engine cylinder head to be polished is polished for the first time, the clamping blocks 10 on the second air cylinder 5 are retracted by the controller 4, the conveyor 7 is used for continuously moving the engine cylinder head to the position right below the second polishing rod 13, the second air cylinder 5 is used for driving the clamping blocks 10 to fix the engine cylinder head for the second time, and the engine cylinder head is polished for the second time, when the second polishing is performed, the engine cylinder head can be polished by the method, and the engine cylinder heads can be continuously polished after the engine cylinder heads are placed for the second polishing, and the engine cylinder heads are required to be polished.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an engine cylinder end processing is with grinding device, includes long piece (1), its characterized in that: the utility model discloses a motor-driven telescopic handle for a bicycle, including long piece (1), motor-driven telescopic handle (2) drive end fixedly connected with back of body case (15), back of body case (15) bottom inner wall middle part fixedly connected with fixed block (20), fixed block (20) top fixedly connected with double-end motor (19), the equal fixedly connected with pivot (14) of drive end of double-end motor (19), the equal fixedly connected with first bevel gear (18) of pivot (14) outside one end, the equal meshing in first bevel gear (18) the place ahead is connected with second bevel gear (17), the equal fixedly connected with cylinder (11) of second bevel gear (17) front end, right side cylinder (11) front end fixedly connected with first rod (12) of polishing, left side cylinder (11) front end fixedly connected with second rod (13) of polishing, a plurality of support column (8) right-hand member fixedly connected with support column (8), support column (8) bottom fixedly connected with bottom plate (6), bottom plate (6) inner wall is provided with conveyer (7).

2. The polishing device for engine cylinder head machining according to claim 1, wherein: the front end of the back box (15) is fixedly connected with a protective cover (3).

3. The polishing device for engine cylinder head machining according to claim 1, wherein: the outer wall of the cylinder (11) is rotatably connected with the inner wall at the rear end of the protective cover (3).

4. The polishing device for engine cylinder head machining according to claim 1, wherein: one end of the outer side of the bottom plate (6) is fixedly connected with a controller (4).

5. The polishing device for engine cylinder head machining according to claim 1, wherein: the outer walls of the cylinders (11) are all rotationally connected to the inner wall of the left end of the back box (15).

6. The polishing device for engine cylinder head machining according to claim 1, wherein: the novel air conditioner is characterized in that the left side of the top end of the bottom plate (6) is fixedly connected with a first air cylinder (16), the right side of the top end of the bottom plate (6) is fixedly connected with a second air cylinder (5), the outer side ends of the first air cylinder (16) and the second air cylinder (5) are fixedly connected with a clamping block (10), and the outer side ends of the clamping block (10) are fixedly connected with soft strips (9).

7. The polishing device for engine cylinder head machining according to claim 6, wherein: the electric telescopic rod (2), the first air cylinder (16) and the second air cylinder (5) are electrically connected with the controller (4).