A boring device for boring a cylinder block of an automobile engine

Abstract

The utility model discloses a kind of boring device of automobile engine cylinder body, including workbench, the workbench rotation is connected with threaded rod one, the workbench one end is equipped with motor one, the motor one is connected with threaded rod one, the workbench one end is equipped with two groups of block one, threaded rod one is connected with a group of block one, two groups of the block one rotation is connected with same threaded rod two, two groups of block one are connected with same rod body, the rod body sliding is connected with multiple groups of block two.The utility model rotates double-end threaded rod and is clamped by plate body to engine cylinder body, rotates threaded rod two and drives a group of block two to move, moves together equidistantly by connecting piece to multiple groups of block two, processes multiple groups of cylinder in different size engine cylinder body, and the practicality is wider, and starting motor one drives block one to move by threaded rod one, and starting multiple groups of motor two carries out boring to cylinder by boring assembly simultaneously, improves boring efficiency to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of engine especially relates to a cylinder body boring device of automobile engine. BACKGROUND

[0002] After long time use, the inner wall of cylinder will be worn because of the reciprocating motion of piston. When the wear exceeds a certain limit, it will cause the clearance between piston and cylinder to increase, and problems such as power drop, poor fuel economy and excessive oil consumption will occur. Boring can process the worn cylinder bore to the appropriate size, restoring its normal working condition.

[0003] The existing boring equipment can only perform boring operation on one group of cylinders in the engine at a time, but the existing automobile engine is usually composed of multiple groups of cylinders, which is relatively low in boring efficiency to some extent. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a cylinder body boring device of automobile engine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A cylinder body boring device of automobile engine, comprising a workbench, a threaded rod one is rotatably connected to the workbench, a motor one is installed at one end of the workbench, the motor one is connected with the threaded rod one, two groups of block bodies one are arranged at one end of the workbench, the threaded rod one is connected with one group of block bodies one, the two groups of block bodies one are rotatably connected with the same threaded rod two, the two groups of block bodies one are connected with the same rod body, a plurality of groups of block bodies two are slidably connected to the rod body, the threaded rod two is threadedly connected with one group of block bodies two, a plurality of groups of block bodies two are all installed with motors two, a plurality of groups of block bodies two and one group of block bodies one are all rotatably connected with connecting pieces, each group of connecting pieces is rotatably connected with the corresponding connecting piece, a frame body is rotatably connected to one end of the workbench, a double-headed threaded rod is rotatably connected to the frame body, and two groups of plate bodies are threadedly connected to the double-headed threaded rod.

[0007] Preferably, two groups of electric push rods are installed at one end of the workbench, one end of the two groups of electric push rods is connected with the frame body, and a groove is arranged at one end of the workbench.

[0008] Preferably, a round rod is connected to one end of the workbench, and the round rod is slidably connected with one group of block bodies one.

[0009] Preferably, rubber pads are adhered to one end of the two groups of plate bodies.

[0010] Preferably, a guide rod is connected to the frame body, and the guide rod is slidably connected with the two groups of plate bodies.

[0011] Preferably, the threaded rod two and the double-headed threaded rod one end are connected with a hand wheel.

[0012] Preferably, the frame one end is connected with a baffle.

[0013] The utility model discloses the beneficial effect that:

[0014] 1. Through the cooperation between motor one, motor two and connecting piece, the double-headed threaded rod is rotated to clamp the engine cylinder body through the plate body, and a group of block bodies two are moved by rotating the threaded rod two, a plurality of groups of block bodies two are moved together at equal intervals by the connecting piece, different size engine cylinder bodies are processed, the practicability is wide, and the motor one is started to move the block body one by the threaded rod one, a plurality of groups of motors two are started to bore the cylinder by the boring assembly simultaneously, and the boring efficiency is improved to a certain extent.

[0015] 2. Through the cooperation between the electric push rod, the frame and the groove body, the electric push rod is started to drive the frame to rotate, the debris generated in the boring process falls from the groove body and is collected, the time for cleaning the debris is saved to a certain extent, and the efficiency is improved to a certain extent. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a kind of automobile engine cylinder boring device's structural schematic diagram;

[0017] Figure 2 For Figure 1 The structure schematic diagram of middle threaded rod one, groove body and workbench;

[0018] Figure 3 For Figure 1 The structure schematic diagram of middle motor two, connecting piece and block body one;

[0019] Figure 4 For Figure 1 The structure schematic diagram of middle electric push rod, plate body and double-headed threaded rod;

[0020] Figure 5 For Figure 1 The structure schematic diagram of middle block body two, round rod and rod body.

[0021] In the drawing: 1, workbench;2, motor one;3, threaded rod one;4, block body one;5, threaded rod two;6, block body two;7, motor two;8, boring assembly;9, connecting piece;10, rod body;11, round rod;12, frame;13, double-headed threaded rod;14, plate body;15, rubber pad;16, guide rod;17, baffle;18, electric push rod;19, hand wheel;20, groove body. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0023] Embodiment 1, refer to Figures 1 to 5 A boring device for automobile engine cylinder block, including workbench 1, workbench 1 rotation is connected with threaded rod one 3, threaded rod one 3 drives block one 4 to move, workbench 1 one end is installed with motor one 2, the model of motor one 2 can be selected according to actual situation, motor one 2 is connected with threaded rod one 3. Motor one 2 drives threaded rod one 3 to rotate, workbench 1 one end is equipped with two groups of block one 4, threaded rod one 3 is connected with a group of block one 4, two groups of block one 4 rotation is connected with same threaded rod two 5, threaded rod two 5 drives block two 6 to move, two groups of block one 4 are connected with same rod body 10, and rod body 10 guides block one 4, and rod body 10 sliding is connected with multiple groups of block two 6, and threaded rod two 5 is connected with a group of block two 6 by screw thread, and multiple groups of block two 6 are installed with motor two 7, and the model of motor two 7 can be selected according to actual situation, and multiple groups of motor two 7 are connected with boring assembly 8, and boring assembly 8 is used to boring engine cylinder block, and multiple groups of block two 6 and a group of block one 4 are rotatably connected with connecting piece 9, after a group of block two 6 moves, through connecting piece 9, multiple groups of block two 6 are driven to move equidistantly, and the engine cylinder block of different sizes is bored, and the applicability is wider, and each connecting piece 9 is rotatably connected with corresponding connecting piece 9, and workbench 1 one end rotation is connected with frame body 12, and frame body 12 is rotatably connected with double-headed threaded rod 13, and rotating double-headed threaded rod 13 drives plate body 14 to move and clamps engine cylinder block, and double-headed threaded rod 13 is screwedly connected with two groups of plate body 14, and through boring multiple groups of cylinders in engine cylinder block simultaneously, boring efficiency is improved to a certain extent.

[0024] In the embodiment, the workbench 1 is provided with two groups of electric push rods 18 at one end, and the two groups of electric push rods 18 are connected with the frame body 12 at one end. The workbench 1 is provided with a groove 20 at one end. The electric push rod 18 is started to drive the frame body 12 to rotate, thereby driving the engine cylinder body to tilt. Under the action of gravity, the debris generated in the boring process of the engine cylinder body slides and falls from the groove 20 and is collected. The workbench 1 is connected with a round rod 11 at one end, and the round rod 11 is slidably connected with a group of block bodies 14 and guides the block bodies 14. The two groups of plate bodies 14 are each provided with a rubber pad 15, which improves the clamping stability of the engine cylinder body to a certain extent. The frame body 12 is connected with a guide rod 16, and the guide rod 16 is slidably connected with the two groups of plate bodies 14 and guides the plate bodies 14. The threaded rod 25 and the double-headed threaded rod 13 are each connected with a hand wheel 19, which is more convenient for rotating the threaded rod 25 and the double-headed threaded rod 13. The frame body 12 is connected with a baffle 17 at one end, which makes the debris generated in the boring process fall onto the frame body 12 to a certain extent, thereby improving the cleaning efficiency.

[0025] The working principle of the embodiment is as follows: in use, the double-headed threaded rod 13 is rotated to drive the plate body 14 to move and clamp the engine cylinder body. The threaded rod 25 is rotated to drive a group of block bodies 26 to move. The connecting piece 9 drives multiple groups of block bodies 26 to move at equal intervals. The boring assembly 8 is rotated by starting the motor 2 through the threaded rod 1 and multiple groups of motors 7, thereby boring multiple cylinders in the engine cylinder body and improving the boring efficiency to a certain extent. The electric push rod 18 is started to drive the frame body 12 to rotate and drive the engine cylinder body to tilt. Under the action of gravity, the debris generated in the boring process slides and falls from the groove 20 and is collected, thereby improving the cleaning efficiency to a certain extent.

[0026] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacements or changes according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A device for boring of a cylinder block of a motor vehicle engine, comprising a worktable (1), characterised in that, Said work platform (1) is rotatably connected with a threaded rod one (3), one end of the work platform (1) is provided with a motor one (2), the motor one (2) is connected with the threaded rod one (3), one end of the work platform (1) is provided with two groups of blocks one (4), the threaded rod one (3) is connected with a group of blocks one (4), two groups of the blocks one (4) are rotatably connected with the same threaded rod two (5), two groups of blocks one (4) are connected with the same rod body (10), the rod body (10) is slidably connected with a plurality of groups of blocks two (6), the threaded rod two (5) is threadedly connected with a group of blocks two (6), a plurality of groups of the blocks two (6) are provided with a motor two (7), a plurality of groups of the motor two (7) are connected with a boring assembly (8), a plurality of groups of the blocks two (6) and a group of blocks one (4) are rotatably connected with a connecting piece (9), each group of the connecting piece (9) is rotatably connected with the corresponding connecting piece (9), one end of the work platform (1) is rotatably connected with a frame body (12), the frame body (12) is rotatably connected with a double-headed threaded rod (13), the double-headed threaded rod (13) is threadedly connected with two groups of plate bodies (14).

2. The device for boring the cylinder of an automobile engine according to claim 1, wherein Two groups of the motor one (2) are connected with the threaded rod one (3), one end of the work platform (1) is provided with a groove (20).

3. The device for boring the cylinder of an automobile engine according to claim 1, wherein One end of the work platform (1) is connected with a round rod (11), the round rod (11) is slidably connected with a group of blocks one (4).

4. The device for boring the cylinder of an automobile engine according to claim 1, wherein One end of two groups of the plate bodies (14) is adhered with a rubber pad (15).

5. The device for boring the cylinder of an automobile engine according to claim 1, wherein The frame body (12) is connected with a guide rod (16), the guide rod (16) is slidably connected with two groups of plate bodies (14).

6. The device for boring the cylinder of an automobile engine according to claim 1, wherein One end of the threaded rod two (5) and the double-headed threaded rod (13) is connected with a hand wheel (19).

7. The device for boring the cylinder of an automobile engine according to claim 1, wherein One end of the frame body (12) is connected with a baffle (17).

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