CN111906641A

CN111906641A - Accurate positioning and polishing device for cylinder expansion of automobile engine cylinder body

Info

Publication number: CN111906641A
Application number: CN202010857925.3A
Authority: CN
Inventors: 郑恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-11-10

Abstract

The invention discloses an accurate positioning and polishing device for cylinder expansion of an automobile engine cylinder body, and relates to the technical field of polishing devices. According to the cylinder body polishing device, the fixing plate can move up and down through the first telescopic rod, the sliding plate slides on the top plate to drive the polishing mechanism to move transversely, the fixing block slides on the sliding plate to drive the motor to move longitudinally, and the to-be-polished area of the cylinder body is accurately positioned and polished.

Description

Accurate positioning and polishing device for cylinder expansion of automobile engine cylinder body

Technical Field

The invention relates to the technical field of polishing devices, in particular to an accurate positioning polishing device for cylinder expansion of an automobile engine cylinder body.

Background

The automobile engine is the heart of car, and in the use, because maintenance or repacking need expand the jar to the engine cylinder body, need polish the cylinder body behind the expanding jar, require that grinding device will have higher accuracy in the process of polishing, this has aroused people's extensive attention.

The existing polishing device is complex in structure, not flexible enough and inaccurate in positioning, and therefore an accurate positioning polishing device for cylinder expansion of an automobile engine cylinder body is provided.

Disclosure of Invention

The invention mainly aims to provide an accurate positioning and polishing device for cylinder expansion of an automobile engine cylinder body, which can effectively solve the problems of complex structure, inflexibility and inaccurate positioning of the polishing device in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an automobile engine cylinder body expands accurate positioning grinding device of jar, includes elevating system, fixed establishment, first slide mechanism, second slide mechanism and grinding machanism, elevating system includes roof and fixed plate, fixed establishment installs in the fixed plate upper surface, first slide mechanism includes the slide, the roof upper surface is equipped with first spout, slide and first spout sliding fit, second slide mechanism includes the second mounting panel, a roof surface is equipped with the mounting groove, second mounting panel surface and mounting groove welding, grinding machanism includes the fixed block, the slide upper surface is equipped with the second spout, fixed block and second spout sliding fit.

Preferably, elevating system still includes bottom plate, bracing piece, first hydraulic press and first telescopic link, bracing piece one end and bottom plate upper surface welding, the bracing piece other end and roof lower surface welding, first hydraulic press is installed in the bottom plate upper surface, first telescopic link one end is connected with first hydraulic press, the first telescopic link other end and fixed plate lower surface welding, the height of the adjustable fixed plate of first telescopic link.

Preferably, the fixing mechanism comprises a supporting plate, a first fixing clamp, a first support, a second hydraulic device, a second telescopic rod and a second fixing clamp, the lower surface of the supporting plate is welded with the upper surface of the fixing plate, the lower surface of the first fixing clamp is welded with the upper surface of the supporting plate, a limiting groove is formed in the upper surface of the fixing plate, the lower surface of the first support is connected with the limiting groove, the second hydraulic device is installed on the upper surface of the first support, one end of the second telescopic rod is connected with the second hydraulic device, the other end of the second telescopic rod is welded with the first surface of the second fixing clamp, and the second telescopic rod pushes the second fixing clamp to fix the cylinder body.

Preferably, first slide mechanism still includes first mounting panel, second support, third hydraulic press and third telescopic link, a roof surface is equipped with the draw-in groove, a first mounting panel surface and draw-in groove welding, second support lower surface and first mounting panel upper surface connection, the third hydraulic press is installed in second support upper surface, third telescopic link one end is connected with the third hydraulic press, the third telescopic link other end and a slide surface welding, the third telescopic link promotes the slide and slides on the roof.

Preferably, the second sliding mechanism further comprises a third support, a fourth hydraulic press and a fourth telescopic rod, a third sliding groove is formed in the upper surface of the second mounting plate, the third support is in sliding fit with the third sliding groove, the fourth hydraulic press is mounted on the upper surface of the third support, one end of the fourth telescopic rod is connected with the fourth hydraulic press, the other end of the fourth telescopic rod is welded to the surface of the fixing block, and the fourth telescopic rod pushes the fixing block to slide on the sliding plate.

Preferably, grinding machanism still includes motor, rotation axis and sander, the motor is installed in the fixed block upper surface, rotation axis one end and the rotatory cooperation of motor, the rotation axis other end and sander upper surface welding, the motor drives the rotation axis rotation, makes the sander polish the cylinder body.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the fixing plate can move up and down through the first telescopic rod, so that the cylinder body can be precisely and fully polished by the polisher;

2. according to the invention, the sliding plate slides on the top plate to drive the polishing mechanism to move transversely, the fixed block slides on the sliding plate to drive the motor to move longitudinally, and the accurate positioning and polishing of the place to be polished in the cylinder body can be realized.

Drawings

FIG. 1 is a schematic overall structure diagram of an accurate positioning polishing device for cylinder expansion of an automobile engine cylinder block according to the present invention;

FIG. 2 is a schematic side view of the precise positioning and polishing device for expanding the cylinder of the automobile engine cylinder block according to the present invention;

FIG. 3 is a schematic rear view of the precise positioning and polishing device for expanding the cylinder of the automobile engine cylinder block according to the present invention;

fig. 4 is a schematic top view of the precise positioning polishing device for expanding the cylinder of the automobile engine cylinder block.

In the figure: 100. a lifting mechanism; 101. a base plate; 102. a support bar; 103. a top plate; 104. a first hydraulic press; 105. a first telescopic rod; 106. a fixing plate; 200. a fixing mechanism; 201. a support plate; 202. a first fixed clamp; 203. a first support; 204. a second hydraulic device; 205. a second telescopic rod; 206. a second stationary clamp; 300. a first sliding mechanism; 301. a first mounting plate; 302. a second support; 303. a third hydraulic press; 304. a third telescopic rod; 305. a slide plate; 400. a second sliding mechanism; 401. a second mounting plate; 402. a third support; 403. a fourth hydraulic press; 404. a fourth telescopic rod; 500. a polishing mechanism; 501. a fixed block; 502. a motor; 503. a rotating shaft; 504. a sander.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, the present invention is a precise positioning polishing device for cylinder expansion of an automobile engine cylinder, including a lifting mechanism 100, a fixing mechanism 200, a first sliding mechanism 300, a second sliding mechanism 400 and a polishing mechanism 500, wherein the lifting mechanism 100 includes a top plate 103 and a fixing plate 106, the fixing mechanism 200 is mounted on the upper surface of the fixing plate 106, the first sliding mechanism 300 includes a sliding plate 305, the upper surface of the top plate 103 is provided with a first sliding slot, the sliding plate 305 is in sliding fit with the first sliding slot, the second sliding mechanism 400 includes a second mounting plate 401, one surface of the top plate 103 is provided with a mounting slot, one surface of the second mounting plate 401 is welded with the mounting slot, the polishing mechanism 500 includes a fixing block 501, the upper surface of the sliding plate 305 is provided with a second sliding slot, and the fixing block.

Further, the lifting mechanism 100 further comprises a bottom plate 101, a support rod 102, a first hydraulic press 104 and a first telescopic rod 105, one end of the support rod 102 is welded to the upper surface of the bottom plate 101, the other end of the support rod 102 is welded to the lower surface of a top plate 103, the first hydraulic press 104 is installed on the upper surface of the bottom plate 101, one end of the first telescopic rod 105 is connected with the first hydraulic press 104, the other end of the first telescopic rod 105 is welded to the lower surface of a fixing plate 106, and the height of the fixing plate 106 can be adjusted by the first telescopic rod 105.

Further, the fixing mechanism 200 includes a supporting plate 201, a first fixing clamp 202, a first support 203, a second hydraulic device 204, a second telescopic rod 205 and a second fixing clamp 206, the lower surface of the supporting plate 201 is welded to the upper surface of the fixing plate 106, the lower surface of the first fixing clamp 202 is welded to the upper surface of the supporting plate 201, the upper surface of the fixing plate 106 is provided with a limiting groove, the lower surface of the first support 203 is connected to the limiting groove, the second hydraulic device 204 is installed on the upper surface of the first support 203, one end of the second telescopic rod 205 is connected to the second hydraulic device 204, the other end of the second telescopic rod 205 is welded to one surface of the second fixing clamp 206, and the second telescopic rod 205 pushes the second fixing clamp 206 to fix the cylinder.

Further, the first sliding mechanism 300 further includes a first mounting plate 301, a second support 302, a third hydraulic press 303 and a third telescopic rod 304, a clamping groove is formed in a surface of the top plate 103, a surface of the first mounting plate 301 is welded to the clamping groove, a lower surface of the second support 302 is connected to an upper surface of the first mounting plate 301, the third hydraulic press 303 is mounted on an upper surface of the second support 302, one end of the third telescopic rod 304 is connected to the third hydraulic press 303, the other end of the third telescopic rod 304 is welded to a surface of the sliding plate 305, and the third telescopic rod 304 pushes the sliding plate 305 to slide on the top plate 103.

Further, the second sliding mechanism 400 further includes a third support 402, a fourth hydraulic press 403 and a fourth telescopic rod 404, a third sliding groove is formed in the upper surface of the second mounting plate 401, the third support 402 is in sliding fit with the third sliding groove, the fourth hydraulic press 403 is mounted on the upper surface of the third support 402, one end of the fourth telescopic rod 404 is connected with the fourth hydraulic press 403, the other end of the fourth telescopic rod 404 is welded to one surface of the fixing block 501, and the fourth telescopic rod 404 pushes the fixing block 501 to slide on the sliding plate 305.

Further, the grinding mechanism 500 further comprises a motor 502, a rotating shaft 503 and a grinder 504, the motor 502 is mounted on the upper surface of the fixing block 501, one end 503 of the rotating shaft is in rotating fit with the motor 502, the other end of the rotating shaft 503 is welded to the upper surface of the grinder 504, and the motor 502 drives the rotating shaft 503 to rotate so that the grinder 504 grinds the cylinder.

Referring to fig. 1-4, the invention is a precise positioning polishing device for cylinder expansion of an automobile engine cylinder, wherein the types of a first hydraulic press 104, a second hydraulic press 204, a third hydraulic press 303 and a fourth hydraulic press 403 are RMTQF500, the type of a motor 502 is YE2-132S1-2, during working, the cylinder to be polished is placed on a fixing plate 106, a second telescopic rod 205 pushes a second fixing clamp 206 to fix the cylinder, the first telescopic rod 105 can adjust the height of the fixing plate 106, the third telescopic rod 304 pushes a sliding plate 305 to slide, the fourth telescopic rod 404 pushes a fixing block 501 to slide, and the motor 502 drives a rotating shaft 503 to rotate, so that the polishing device 504 can precisely polish any part in the cylinder.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an accurate positioning grinding device of automobile engine cylinder body expansion cylinder, includes elevating system (100), fixed establishment (200), first slide mechanism (300), second slide mechanism (400) and grinding machanism (500), its characterized in that: elevating system (100) includes roof (103) and fixed plate (106), fixed establishment (200) is installed in fixed plate (106) upper surface, first slide mechanism (300) are including slide (305), roof (103) upper surface is equipped with first spout, slide (305) and first spout sliding fit, second slide mechanism (400) are including second mounting panel (401), roof (103) a surface is equipped with the mounting groove, second mounting panel (401) a surface and mounting groove welding, grinding machanism (500) are including fixed block (501), slide (305) upper surface is equipped with the second spout, fixed block (501) and second spout sliding fit.

2. The precise positioning and grinding device for expanding the cylinder of the automobile engine cylinder block according to claim 1, is characterized in that: the lifting mechanism (100) further comprises a bottom plate (101), a supporting rod (102), a first hydraulic press (104) and a first telescopic rod (105), one end of the supporting rod (102) is welded to the upper surface of the bottom plate (101), the other end of the supporting rod (102) is welded to the lower surface of a top plate (103), the first hydraulic press (104) is installed on the upper surface of the bottom plate (101), one end of the first telescopic rod (105) is connected with the first hydraulic press (104), and the other end of the first telescopic rod (105) is welded to the lower surface of a fixing plate (106).

3. The precise positioning and grinding device for expanding the cylinder of the automobile engine cylinder block according to claim 1, is characterized in that: the fixing mechanism (200) comprises a supporting plate (201), a first fixing clamp (202), a first support (203), a second hydraulic device (204), a second telescopic rod (205) and a second fixing clamp (206), wherein the lower surface of the supporting plate (201) is welded with the upper surface of a fixing plate (106), the lower surface of the first fixing clamp (202) is welded with the upper surface of the supporting plate (201), a limiting groove is formed in the upper surface of the fixing plate (106), the lower surface of the first support (203) is connected with the limiting groove, the second hydraulic device (204) is installed on the upper surface of the first support (203), one end of the second telescopic rod (205) is connected with the second hydraulic device (204), and the other end of the second telescopic rod (205) is welded with one surface of the second fixing clamp (206).

4. The precise positioning and grinding device for expanding the cylinder of the automobile engine cylinder block according to claim 1, is characterized in that: the first sliding mechanism (300) further comprises a first mounting plate (301), a second support (302), a third hydraulic press (303) and a third telescopic rod (304), a clamping groove is formed in one surface of the top plate (103), one surface of the first mounting plate (301) is welded with the clamping groove, the lower surface of the second support (302) is connected with the upper surface of the first mounting plate (301), the third hydraulic press (303) is mounted on the upper surface of the second support (302), one end of the third telescopic rod (304) is connected with the third hydraulic press (303), and the other end of the third telescopic rod (304) is welded with one surface of the sliding plate (305).

5. The precise positioning and grinding device for expanding the cylinder of the automobile engine cylinder block according to claim 1, is characterized in that: the second sliding mechanism (400) further comprises a third support (402), a fourth hydraulic press (403) and a fourth telescopic rod (404), a third sliding groove is formed in the upper surface of the second mounting plate (401), the third support (402) is in sliding fit with the third sliding groove, the fourth hydraulic press (403) is mounted on the upper surface of the third support (402), one end of the fourth telescopic rod (404) is connected with the fourth hydraulic press (403), and the other end of the fourth telescopic rod (404) is welded with one surface of the fixing block (501).

6. The precise positioning and grinding device for expanding the cylinder of the automobile engine cylinder block according to claim 1, is characterized in that: grinding machanism (500) still includes motor (502), rotation axis (503) and sander (504), motor (502) are installed in fixed block (501) upper surface, rotation axis one end (503) and motor (502) normal running fit, rotation axis (503) other end and sander (504) upper surface weld.