Engine cylinder body surface milling and drilling device

By using the combination of components such as groove body, hydraulic cylinder and limit slide rod in the engine cylinder drilling device, the fixation of the engine cylinder block and the multi-directional adjustment of the drilling machine are achieved, and the flexibility of iron chip splashing and position adjustment is solved. The problem of insufficient improvements in processing safety and adaptability.

CN222268767UActive Publication Date: 2024-12-31DONGYING MINGCHANG PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202421026586.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2024-12-31
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

During the use of the existing engine cylinder drilling device, iron filings splashing leads to environmental pollution and is difficult to clean. The device position adjustment flexibility is insufficient, mainly in the vertical direction, which affects the flexibility of drilling.

Method used

The joint cooperation of the groove body, collection baffle, hydraulic cylinder, limit slide rod, placement table, fixing bolts, clamping plate and threaded sleeve is achieved to achieve the fixing and horizontal position adjustment of the engine cylinder block; at the same time, through the installation bracket, The coordination of guide rails, hydraulic cylinders, load-bearing tables, telescopic limiting rods and hydraulic cylinders achieves flexible adjustment of the drilling machine and increases the flexibility of the device.

Benefits of technology

Effectively prevent iron filings from splashing, improve the safety and cleaning convenience of the drilling process, and improve the flexibility of the device through multi-directional adjustment, adapting to engine block processing needs in different shapes and positions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a surface milling and drilling device for an engine cylinder block, which relates to the technical field of engine cylinder block processing, is suitable for drilling a surface milling surface of the engine cylinder block, and comprises a workbench, the clamping unit is arranged on the upper surface of the workbench and used for fixing an engine cylinder block; and the drilling unit is arranged on the upper surface of the workbench and used for drilling, and the clamping unit comprises a mounting assembly arranged on the upper surface of the workbench and a clamping assembly arranged on the outer surface of the mounting assembly. According to the engine cylinder machining device, the groove body, the collecting baffle, the first hydraulic cylinder, the limiting sliding rod, the containing table, the fixing bolt, the clamping plate and the threaded sleeve are matched with one another, so that an engine cylinder needing to be machined can be conveniently clamped and fixed, and therefore the engine cylinder is prevented from moving at will when machined; the position of the drilling machine can be flexibly adjusted through cooperation of the mounting support, the guide rail, the second hydraulic cylinder, the bearing table, the telescopic limiting rod, the third hydraulic cylinder, the mounting frame and the drilling machine.
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Description

Technical Field

[0001] The utility model relates to the technical field of engine cylinder body processing, in particular to an engine cylinder body milling surface drilling device. Background Art

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (gasoline engines, etc.), external combustion engines (Stirling engines, steam engines, etc.), electric motors, etc. During the engine processing, it is necessary to drill holes in the engine casing as needed for the installation of workpieces.

[0003] In the prior art, a patent document with publication number CN220028728U proposes an engine cylinder drilling device, including a device body, a workbench installed on the top surface of the device body, a mounting frame installed on the top surface of the workbench, and a driving cylinder vertically installed on the top surface of the mounting frame. The utility model is convenient for blocking the debris generated during the drilling process by setting the matching use of the mounting plate, the splash-proof sleeve and the spring, so that during operation, the engine cylinder is first fixed, and then the driving cylinder and the driving motor are started, and the driving cylinder drives the mounting plate to move downward, so that the splash-proof sleeve covers the engine cylinder, and then continues to move downward, so that the drill bit and the engine cylinder are squeezed out, and then the engine cylinder is drilled under the drive of the driving motor. This method is simple to operate and is convenient for the splash-proof sleeve to block the generated debris, so as to avoid the splashing iron chips from causing damage to the operator's eyes.

[0004] In order to solve the problem that iron chips will splash during the use of existing drilling devices, which will pollute the surrounding environment and are difficult to clean, the existing technology adopts a method of blocking the debris generated during the drilling process by setting a mounting plate, a splash-proof sleeve and a spring. However, the position of the drilling device can only be adjusted in the vertical direction during use, which reduces the flexibility of the drilling device. Utility Model Content

[0005] The utility model aims to provide an engine cylinder block milling surface drilling device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] An engine cylinder block milling surface drilling device is suitable for drilling holes in the engine cylinder block milling surface, comprising a workbench; a clamping unit arranged on the upper surface of the workbench for fixing the engine cylinder block; and a drilling unit arranged on the upper surface of the workbench for drilling holes, the clamping unit comprising a mounting component arranged on the upper surface of the workbench and a clamping component arranged on the outer surface of the mounting component, and the drilling unit comprising an adjusting component arranged on the upper surface of the workbench and a drilling component arranged on the outer surface of the adjusting component.

[0008] A further improvement of the technical solution of the utility model is that the installation assembly includes a trough body, one side of the trough body is detachably connected to a collection baffle, one side of the trough body is detachably connected to a hydraulic cylinder, and the inner wall of the trough body is detachably connected to a limiting slide rod.

[0009] By adopting the above technical solution, the trough body, the collecting baffle, the hydraulic cylinder and the limiting slide bar cooperate with each other to conveniently drive the placement table to move in the horizontal direction.

[0010] A further improvement of the technical solution of the utility model is that the clamping assembly includes a placing table, one side of the placing table is detachably connected to the telescopic end of the hydraulic cylinder, and the inner wall of the placing table is slidably connected to the outer surface of the limiting slide rod.

[0011] A further improvement of the technical solution of the utility model is that: a fixing bolt is slidably connected to the inner wall of the placing table, a clamping plate is movably sleeved on the outer surface of the fixing bolt, and a threaded sleeve is threadedly connected to the outer surface of the fixing bolt.

[0012] By adopting the above technical solution, the engine cylinder block can be conveniently clamped and fixed by the cooperation of the placement table, fixing bolts, clamping plates and threaded sleeves, so that the clamping assembly can be used for engines of different shapes.

[0013] A further improvement of the technical solution of the utility model is that the adjustment component includes a mounting bracket, the bottom surface of the mounting bracket is fixedly connected to the upper surface of the workbench, one side of the mounting bracket is fixedly connected to a guide rail, the inner wall of the guide rail is slidably connected to a load-bearing platform, and one end of the load-bearing platform is detachably connected to a hydraulic cylinder 2 that is detachably connected to the outer surface of the mounting bracket.

[0014] By adopting the above technical solution, the cooperation between the mounting bracket, the guide rail, the second hydraulic cylinder and the load-bearing platform can conveniently drive the load-bearing platform to move in the horizontal direction.

[0015] A further improvement of the technical solution of the utility model is that: a telescopic limit rod is detachably connected to the upper surface of the load-bearing platform, and a hydraulic cylinder three is detachably connected to the upper surface of the load-bearing platform.

[0016] By adopting the above technical solution, the cooperation between the hydraulic cylinder three and the telescopic limit rod can conveniently drive the installation frame to rise and fall.

[0017] A further improvement of the technical solution of the utility model is that the drilling assembly includes a mounting frame, the upper surface of the mounting frame is detachably connected to the telescopic limit rod and the telescopic end of the hydraulic cylinder three, the outer surface of the mounting frame is detachably connected to a drilling machine, and the driving end of the drilling machine is detachably connected to a drill bit.

[0018] By adopting the above technical solution, a drilling machine can be used to drill holes in the engine cylinder block, wherein the drill bit at the driving end of the drilling machine can be replaced with different specifications according to needs, so as to facilitate drilling of the cylinder block.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides an engine cylinder milling and drilling device, which adopts a trough body, a collecting baffle, a hydraulic cylinder, a limit slide rod, a placement table, a fixing bolt, a clamping plate and a threaded sleeve to cooperate with each other to conveniently clamp and fix the engine cylinder to be processed, thereby preventing the engine cylinder from moving at will when being processed.

[0021] 2. The utility model provides an engine cylinder block milling surface drilling device, which adopts a mounting bracket, a guide rail, a second hydraulic cylinder, a load-bearing platform, a telescopic limit rod, a third hydraulic cylinder, a mounting frame and a drilling machine, and the position of the drilling machine can be flexibly adjusted through cooperation with each other, thereby increasing the flexibility of the engine cylinder block milling surface drilling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a front structural schematic diagram of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the clamping unit of the utility model;

[0025] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0026] Figure 5 This is a schematic diagram of the drilling unit structure of the utility model.

[0027] In the figure: 1. workbench; 2. clamping unit; 21. trough; 22. collecting baffle; 23. hydraulic cylinder one; 24. limiting slide rod; 25. placing table; 26. fixing bolt; 27. clamping plate; 28. threaded sleeve; 3. drilling unit; 31. mounting bracket; 32. guide rail; 33. hydraulic cylinder two; 34. load-bearing platform; 35. telescopic limiting rod; 36. hydraulic cylinder three; 37. mounting frame; 38. drilling machine. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the embodiments:

[0029] Example 1

[0030] like Figure 1-5 As shown, the utility model provides an engine cylinder block milling and drilling device, including a workbench 1; a clamping unit 2 arranged on the upper surface of the workbench 1 for fixing the engine cylinder block; and a drilling unit 3 arranged on the upper surface of the workbench 1 for drilling holes, the clamping unit 2 includes a mounting assembly arranged on the upper surface of the workbench 1 and a clamping assembly arranged on the outer surface of the mounting assembly, the drilling unit 3 includes an adjusting assembly arranged on the upper surface of the workbench 1 and a drilling assembly arranged on the outer surface of the adjusting assembly, the mounting assembly includes a trough body 21, one side of the trough body 21 is detachably connected with a collecting baffle 22, one side of the trough body 21 is detachably connected with a hydraulic cylinder 23, the inner wall of the trough body 21 is detachably connected with a limiting sliding rod 24, the clamping assembly includes a placing table 25, one side of the placing table 25 is detachably connected to the telescopic end of the hydraulic cylinder 23, the inner wall of the placing table 25 is slidably connected to the outer surface of the limiting sliding rod 24 The inner wall of the placement platform 25 is slidably connected with a fixing bolt 26, and the outer surface of the fixing bolt 26 is movably sleeved with a clamping plate 27, and the outer surface of the fixing bolt 26 is threadedly connected with a threaded sleeve 28. When using the engine cylinder block milling and drilling device, the engine cylinder block is first placed on the upper surface of the placement platform 25, and the reserved hole in the cylinder block is passed through the fixing bolt 26, and then the clamping plate 27 and the threaded sleeve 28 are successively installed on the outer surface of the fixing bolt 26, and the fixing bolt 26 is fixed by rotating the threaded sleeve 28, so that the engine cylinder block is fixed to the upper surface of the placement platform 25. If it is necessary to adjust the horizontal position of the engine cylinder block when drilling a hole in the engine cylinder block, the hydraulic cylinder 23 is started, and the telescopic end of the hydraulic cylinder 23 drives the placement platform 25 to move in the horizontal direction under the limit of the limit slide bar 24, thereby adjusting the horizontal position of the engine cylinder block.

[0031] Example 2

[0032] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjustment component includes a mounting bracket 31, the bottom surface of the mounting bracket 31 is fixedly connected to the upper surface of the workbench 1, one side of the mounting bracket 31 is fixedly connected to a guide rail 32, the inner wall of the guide rail 32 is slidably connected to a load-bearing platform 34, one end of the load-bearing platform 34 is detachably connected to a hydraulic cylinder 2 33 detachably connected to the outer surface of the mounting bracket 31, the upper surface of the load-bearing platform 34 is detachably connected to a telescopic limit rod 35, the upper surface of the load-bearing platform 34 is detachably connected to a hydraulic cylinder 3 36, the drilling component includes a mounting frame 37, the upper surface of the mounting frame 37 is detachably connected to the telescopic limit rod 35 and the telescopic end of the hydraulic cylinder 3 36, The outer surface of the mounting frame 37 is detachably connected with a drilling machine 38, and the driving end of the drilling machine 38 is detachably connected with a drill bit. After the clamping unit 2 completes the fixation of the engine cylinder body, by starting the hydraulic cylinder 2 33 and the hydraulic cylinder 3 36, the telescopic end of the hydraulic cylinder 2 33 drives the load-bearing platform 34 to move in the horizontal direction under the limit of the guide rail 32, thereby adjusting the horizontal position of the drilling machine 38. At the same time, the telescopic end of the hydraulic cylinder 36 drives the mounting frame 37 to move in the vertical direction under the limit of the telescopic limit rod 35, thereby adjusting the vertical position of the drilling machine 38. The position of the drilling machine 38 can be flexibly adjusted through the mutual cooperation between the various devices, and finally the drilling machine 38 is used to drill holes in the milling surface of the cylinder body.

[0033] The working principle of the engine cylinder block milling surface drilling device will be specifically described below.

[0034] like Figure 1-5As shown, when using the engine cylinder milling and drilling device, first place the engine cylinder on the upper surface of the placement table 25, and pass the reserved hole of the cylinder through the fixing bolt 26, then install the clamping plate 27 and the threaded sleeve 28 on the outer surface of the fixing bolt 26 in sequence, and fix the fixing bolt 26 by rotating the threaded sleeve 28, so that the engine cylinder is fixed on the upper surface of the placement table 25. If it is necessary to adjust the horizontal position of the engine cylinder when drilling the engine cylinder, the hydraulic cylinder 23 is started, and the telescopic end of the hydraulic cylinder 23 drives the placement table 25 to move in the horizontal direction under the limit of the limit slide bar 24, so as to adjust the position of the engine cylinder. The horizontal position of the engine cylinder body is adjusted. After the clamping unit 2 has fixed the engine cylinder body, the hydraulic cylinder 2 33 and the hydraulic cylinder 3 36 are started, and the telescopic end of the hydraulic cylinder 2 33 drives the load-bearing platform 34 to move horizontally under the limit of the guide rail 32, thereby adjusting the horizontal position of the drilling machine 38. At the same time, the telescopic end of the hydraulic cylinder 36 drives the mounting frame 37 to move vertically under the limit of the telescopic limit rod 35, thereby adjusting the vertical position of the drilling machine 38. The position of the drilling machine 38 can be flexibly adjusted through the mutual cooperation between the various devices, and finally the drilling machine 38 is used to drill holes in the milling surface of the cylinder body.

[0035] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An engine cylinder block milling surface drilling device, suitable for drilling holes in the engine cylinder block milling surface, comprising a workbench (1); A clamping unit (2) disposed on the upper surface of the workbench (1) and used for fixing the engine cylinder body; and a drilling unit (3) arranged on the upper surface of the workbench (1) for drilling holes, characterized in that: The clamping unit (2) comprises a mounting assembly arranged on the upper surface of the workbench (1) and a clamping assembly arranged on the outer surface of the mounting assembly, and the drilling unit (3) comprises an adjusting assembly arranged on the upper surface of the workbench (1) and a drilling assembly arranged on the outer surface of the adjusting assembly.

2. The engine cylinder block milling and drilling device according to claim 1, characterized in that: The mounting assembly comprises a trough body (21), one side of the trough body (21) is detachably connected to a collecting baffle (22), one side of the trough body (21) is detachably connected to a hydraulic cylinder 1 (23), and the inner wall of the trough body (21) is detachably connected to a limiting sliding rod (24).

3. The engine cylinder block milling and drilling device according to claim 2, characterized in that: The clamping assembly comprises a placing table (25), one side of which is detachably connected to the telescopic end of the hydraulic cylinder (23), and the inner wall of the placing table (25) is slidably connected to the outer surface of the limiting slide rod (24).

4. The engine cylinder block milling and drilling device according to claim 3, characterized in that: The inner wall of the placement platform (25) is slidably connected with a fixing bolt (26), the outer surface of the fixing bolt (26) is movably sleeved with a clamping plate (27), and the outer surface of the fixing bolt (26) is threadedly connected with a threaded sleeve (28).

5. The engine cylinder block milling and drilling device according to claim 1, characterized in that: The adjustment assembly comprises a mounting bracket (31), the bottom surface of the mounting bracket (31) is fixedly connected to the upper surface of the workbench (1), one side of the mounting bracket (31) is fixedly connected to a guide rail (32), the inner wall of the guide rail (32) is slidably connected to a load-bearing platform (34), and one end of the load-bearing platform (34) is detachably connected to a hydraulic cylinder 2 (33) detachably connected to the outer surface of the mounting bracket (31).

6. The engine cylinder block milling and drilling device according to claim 5, characterized in that: The upper surface of the load-bearing platform (34) is detachably connected to a telescopic limiting rod (35), and the upper surface of the load-bearing platform (34) is detachably connected to a hydraulic cylinder three (36).

7. The engine cylinder block milling and drilling device according to claim 6, characterized in that: The drilling assembly comprises a mounting frame (37), the upper surface of the mounting frame (37) is detachably connected to the telescopic limit rod (35) and the telescopic end of the hydraulic cylinder three (36), the outer surface of the mounting frame (37) is detachably connected to a drilling machine (38), and the driving end of the drilling machine (38) is detachably connected to a drill bit.