CN216065638U - Boring equipment for engine cylinder block - Google Patents
Boring equipment for engine cylinder block Download PDFInfo
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- CN216065638U CN216065638U CN202122263248.5U CN202122263248U CN216065638U CN 216065638 U CN216065638 U CN 216065638U CN 202122263248 U CN202122263248 U CN 202122263248U CN 216065638 U CN216065638 U CN 216065638U
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- cylinder body
- rotating shaft
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- boring
- positioning
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Abstract
The utility model discloses a boring device for an engine cylinder body, which comprises a rack, wherein a sliding seat is arranged on the rack, the sliding seat is connected with a first horizontal driving assembly, a first motor and a second motor are arranged on the sliding seat, the first motor is connected with a first rotating shaft, the second motor is connected with a second rotating shaft, a third rotating shaft and a fourth rotating shaft through a gear transmission set, boring cutters are arranged on the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft, a mounting seat is arranged on one side of the sliding seat, a cylinder body positioning assembly and a cylinder body jacking assembly are arranged on the mounting seat, the cylinder body positioning assembly comprises positioning convex blocks arranged at four corners, positioning arms are arranged close to the positioning convex blocks, the positioning arms are hinged on the mounting seat, a lifting piece capable of abutting against the positioning arms is arranged on the mounting seat, and the cylinder body jacking assembly is a jacking cylinder. The multi-hole one-time boring machine is simple in structure and reasonable in design, can realize multi-hole one-time boring processing operation of an engine cylinder body, and effectively improves boring efficiency and quality.
Description
Technical Field
The utility model relates to boring equipment, in particular to boring equipment for an engine cylinder body.
Background
In the machining process of the engine cylinder body, the inner hole of the cylinder body needs to be bored, and the accuracy of the hole diameter of the inner hole of the cylinder body and the smoothness of the hole wall are guaranteed. The traditional engine cylinder block is arranged on a single-shaft boring machine for boring, and the defects of the processing mode are as follows: a plurality of hole sites with different sizes are usually arranged on an engine cylinder body and need to be bored, so that the position of the engine cylinder body needs to be changed for multiple times to align with a boring cutter on a boring machine, and meanwhile, a proper boring cutter needs to be replaced for boring, the boring of all the hole sites can be completed within 1 hour, and the processing operation is time-consuming; in addition, the position of the engine needs to be changed for many times, but the accuracy of the displacement of the engine is difficult to ensure, so that the accuracy of boring is poor, and the quality of the final boring is affected.
SUMMERY OF THE UTILITY MODEL
In view of the defects of the background art, the utility model aims to provide the boring equipment of the engine cylinder block, which has a simple structure and a reasonable design, can realize the multi-hole one-time boring processing operation of the engine cylinder block and effectively improves the boring efficiency and quality.
Therefore, the utility model is realized by adopting the following scheme:
bore hole equipment of engine cylinder block has the frame, its characterized in that: a sliding seat is arranged on the frame and connected with a first horizontal driving component, a first motor and a second motor are arranged on the sliding seat, the first motor is connected with a first rotating shaft, the second motor is connected with a second rotating shaft, a third rotating shaft and a fourth rotating shaft through a gear transmission set, the second, third and fourth rotating shafts are arranged in a triangular mode, boring cutters are arranged on the first, second, third and fourth rotating shafts, an installation seat is arranged on one side of the sliding seat, a cylinder body positioning component and a cylinder body jacking component are arranged on the installation seat, the cylinder body positioning component comprises positioning convex blocks arranged in four corners, positioning arms are arranged near the positioning convex blocks and hinged on the installation seat, a lifting component capable of abutting against the positioning arms is arranged on the installation seat, and the lifting component is connected with a first lifting driving component, the cylinder body jacking assembly is a jacking cylinder, and a piston rod of the jacking cylinder is connected with a jacking block.
The first horizontal driving assembly comprises a third motor, the third motor is connected with a first driving screw rod, and the first driving screw rod is in threaded connection with the sliding seat.
The first lifting driving assembly comprises a handle, the handle is connected with an adjusting rod, a cam is connected onto the adjusting rod, and the bottom of the lifting piece is abutted to the cam.
According to the technical scheme, the boring device of the engine cylinder body is provided with the four rotating shafts and the boring cutters, the four hole sites needing boring on the cylinder body are corresponding, when boring machining is carried out, the four rotating shafts can be driven to penetrate into the four corresponding hole sites to carry out disposable boring machining, the machining efficiency of boring is effectively improved, meanwhile, the accuracy of the installation position of the cylinder body can be guaranteed by the aid of the cylinder body positioning assembly, the boring cutters can accurately bore the hole sites in the cylinder body, and boring quality is further guaranteed.
Drawings
The utility model has the following drawings:
FIG. 1 is a front view of the present invention;
fig. 2 is a top view of the mount of the present invention.
Detailed Description
As shown in the figures, the boring device for the engine cylinder body disclosed by the utility model comprises a machine frame 1, wherein a sliding seat 4 is arranged on the machine frame 1, the sliding seat 4 is connected with a first horizontal driving assembly, in the embodiment, the first horizontal driving assembly comprises a third motor 3, the third motor 3 is connected with a first driving screw rod 2, the first driving screw rod 2 is in threaded connection with the sliding seat 4, a first sliding seat is connected on the sliding seat 4, and a first sliding rail matched with the first sliding seat is arranged on the machine frame to guide the movement of the sliding seat 4. Be provided with first motor 5 and second motor 6 on sliding seat 4, first motor 5 is connected with first axis of rotation 10, second motor 6 passes through gear drive group and second axis of rotation 7, third axis of rotation 8 and fourth axis of rotation are connected, the second, third and fourth axis of rotation are the triangle setting, it is first, the second, all be provided with boring cutter 9 in third and the fourth axis of rotation, one side at sliding seat 4 is provided with mount pad 17, be provided with cylinder body locating component and cylinder body jack-up subassembly on the mount pad 17. Specifically, cylinder body locating component is corresponding with the locating hole of cylinder body 19 bottom including being the locating lug 21 of four corners setting, is close to locating lug 21 and is provided with locating arm 20, and locating arm 20 articulates on mount pad 17, is provided with the lift 15 that can offset with locating arm 20 on mount pad 17, and lift 15 is connected with first lift drive assembly. The first lifting driving assembly comprises a handle 14, the handle 14 is connected with an adjusting rod 13, a cam 12 is connected on the adjusting rod 13, and a roller 11 at the bottom of a lifting piece 15 is abutted against the cam 12. The cylinder body jacking assembly is a jacking air cylinder 16, and a piston rod of the jacking air cylinder 16 is connected with a jacking block 19.
The working principle of the utility model is as follows: the cylinder body 19 is placed on the mounting seat 17, the four positioning lugs 21 are arranged to be aligned with the positioning holes at the bottom of the cylinder body 19, positioning and mounting of the cylinder body 19 are achieved, the positioning arm 20 is pulled to swing upwards and is tightly attached to the side wall of the cylinder body 19, the control handle 14 rotates to drive the adjusting rod 13 to rotate, the cam 12 drives the lifting piece 15 to ascend and is attached to one side of the positioning arm 20, positioning of the positioning arm 20 is achieved, it is guaranteed that the cylinder body 19 cannot shake in the machining process, the jacking cylinder 16 is controlled to drive the cylinder body 19 to ascend for a certain distance, the third motor is controlled to drive the sliding seat 4 to move, the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are made to stretch into machining holes in the cylinder body 19, the jacking cylinder body is controlled to reset, and finally the first motor and the second motor are controlled to drive the first rotating shaft, the second rotating shaft, the third rotating shaft and the fourth rotating shaft to rotate, the boring cutter 9 is driven to act to bore the inner hole wall of the cylinder body 19.
According to the structure, the four rotating shafts are arranged and the boring cutters are mounted, the four rotating shafts are correspondingly arranged on the four hole sites on the cylinder body, and when boring machining is carried out, the four rotating shafts can be driven to penetrate into the four corresponding hole sites to carry out one-time boring machining, so that the machining efficiency of boring is effectively improved, meanwhile, the accuracy of the mounting position of the cylinder body can be guaranteed through the arrangement of the cylinder body positioning assembly, the boring cutters can accurately carry out boring machining on the hole sites in the cylinder body, and further the boring quality is guaranteed.
Claims (3)
1. Bore hole equipment of engine cylinder block has the frame, its characterized in that: a sliding seat is arranged on the frame and connected with a first horizontal driving component, a first motor and a second motor are arranged on the sliding seat, the first motor is connected with a first rotating shaft, the second motor is connected with a second rotating shaft, a third rotating shaft and a fourth rotating shaft through a gear transmission set, the second, third and fourth rotating shafts are arranged in a triangular mode, boring cutters are arranged on the first, second, third and fourth rotating shafts, an installation seat is arranged on one side of the sliding seat, a cylinder body positioning component and a cylinder body jacking component are arranged on the installation seat, the cylinder body positioning component comprises positioning convex blocks arranged in four corners, positioning arms are arranged near the positioning convex blocks and hinged on the installation seat, a lifting component capable of abutting against the positioning arms is arranged on the installation seat, and the lifting component is connected with a first lifting driving component, the cylinder body jacking assembly is a jacking cylinder, and a piston rod of the jacking cylinder is connected with a jacking block.
2. The engine block boring apparatus of claim 1, wherein the first horizontal drive assembly includes a third motor coupled to a first drive screw in threaded engagement with a sliding seat.
3. The engine block boring device according to claim 1, wherein the first elevation driving assembly comprises a handle connected to an adjustment rod, the adjustment rod is connected to a cam, and a bottom of the elevation member abuts against the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263248.5U CN216065638U (en) | 2021-09-17 | 2021-09-17 | Boring equipment for engine cylinder block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263248.5U CN216065638U (en) | 2021-09-17 | 2021-09-17 | Boring equipment for engine cylinder block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216065638U true CN216065638U (en) | 2022-03-18 |
Family
ID=80677290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122263248.5U Active CN216065638U (en) | 2021-09-17 | 2021-09-17 | Boring equipment for engine cylinder block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216065638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564764A (en) * | 2023-11-30 | 2024-02-20 | 浙江东新动力有限公司 | Positioning device for engine cylinder body machining and positioning method thereof |
-
2021
- 2021-09-17 CN CN202122263248.5U patent/CN216065638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117564764A (en) * | 2023-11-30 | 2024-02-20 | 浙江东新动力有限公司 | Positioning device for engine cylinder body machining and positioning method thereof |
| CN117564764B (en) * | 2023-11-30 | 2024-04-16 | 浙江东新动力有限公司 | Positioning device for engine cylinder body machining and positioning method thereof |
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