CN219336811U

CN219336811U - Drilling tool for engine cylinder body

Info

Publication number: CN219336811U
Application number: CN202223418370.6U
Authority: CN
Inventors: 王南贵; 倪雪琴
Original assignee: Chongqing Kaiwei Machinery Manufacturing Co ltd
Current assignee: Chongqing Kaiwei Machinery Manufacturing Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-14
Anticipated expiration: 2032-12-20

Abstract

The utility model relates to an engine cylinder body drilling tool which comprises a bottom plate, wherein a fixing mechanism is arranged outside the bottom plate, a drilling mechanism is arranged outside the bottom plate, the fixing mechanism comprises two fixing columns, the two fixing columns are fixedly arranged between the left side wall and the right side wall of an inner cavity of the bottom plate, two movable plates are movably arranged on the outer surfaces of the two fixing columns, and fixing plates are fixedly arranged on the opposite sides of the two movable plates. This engine cylinder body drilling frock, through being provided with fixed establishment, when having solved and adopting the lathe to process, the clamping is very troublesome, adopts existing method to have the processing difficulty, machining efficiency extremely low, the quality is difficult to guarantee, very easy production waste product can be fixed the engine cylinder body at the front of bottom plate fast and convenient through fixed establishment, can carry out drilling to the different positions of bottom plate through drilling mechanism simultaneously to production efficiency has been improved.

Description

Drilling tool for engine cylinder body

Technical Field

The utility model relates to the technical field of engine cylinder body machining, in particular to an engine cylinder body drilling tool.

Background

The engine cylinder block is a main body of the engine, which connects each cylinder and the crankcase into a whole, and is a supporting framework for mounting pistons, a crankshaft and other parts and accessories, and the engine cylinder block is convenient to produce because the outer surface of the engine cylinder block needs to be drilled during production and processing.

Most of the existing engine cylinder body drilling tools adopt machine tools for drilling, and because the cylinder body drilling tools have high geometric tolerance requirements, the parts have complex structures, and the clamping is very troublesome when the machine tools are adopted for machining, the existing methods have the problems of difficult machining, extremely low machining efficiency, difficult quality assurance, easy waste generation and the like, and certain economic loss is caused, so the engine cylinder body drilling tools are provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the engine cylinder body drilling tool which has the advantage of fixing the engine cylinder body, and solves the problems that most of the existing engine cylinder body drilling tools adopt a machine tool for drilling, and the drilling tool has very high geometric tolerance requirement of the cylinder body, and the part has complex structure, is very troublesome to clamp when being machined by adopting a lathe, has difficult machining, extremely low machining efficiency, difficult quality assurance, easy generation of waste products and the like by adopting the existing method, and causes certain economic loss.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the engine cylinder body drilling tool comprises a bottom plate, wherein a fixing mechanism is arranged outside the bottom plate, and a drilling mechanism is arranged outside the bottom plate;

the fixing mechanism comprises two fixing columns, wherein the two fixing columns are fixedly arranged between the left side wall and the right side wall of the inner cavity of the bottom plate, the two outer surface movable mounting of the fixing columns are provided with two movable plates, the two opposite sides of the movable plates are fixedly provided with fixing plates, the left side of the fixing plates are fixedly provided with electric push rods I, the two opposite sides of the fixing columns are fixedly provided with supporting plates, the front side of each supporting plate is fixedly provided with a movable rod, the outer surface movable mounting of each movable rod is provided with a movable block, the front side of each movable block is provided with two supporting columns, and the right side of each fixing plate is fixedly provided with a telescopic rod.

Further, drilling mechanism is including the baffle, baffle fixed mounting is in the front of bottom plate, the front of baffle rotates and installs the column spinner, the left side fixed mounting of column spinner has electric putter No. two, the left side fixed mounting of electric putter No. two has the roof, the back fixed mounting of roof has the hydraulic stem, the back fixed mounting of hydraulic stem has the motor, the output shaft of motor passes through shaft coupling fixedly connected with rotary rod.

Further, the top and the bottom of the movable block are fixedly provided with a first hinge, and opposite sides of the two support columns are hinged with the top and the bottom of the movable block through the first hinge respectively.

Further, the front of the bottom plate is provided with a movable groove, and the size of the movable groove is larger than that of the movable plate.

Further, two reinforcing blocks are fixedly arranged on the opposite sides of the two movable plates.

Further, the front surface of the movable rod is fixedly connected with the back surface of the bottom plate.

Further, the front faces of the two fixing plates are fixedly provided with a second hinge, and the opposite sides of the two support columns are hinged with the front faces of the two fixing plates through the first hinge respectively.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this engine cylinder body drilling frock, through being provided with fixed establishment, when having solved and adopting the lathe to process, the clamping is very troublesome, adopts existing method to have the processing difficulty, machining efficiency extremely low, the quality is difficult to guarantee, very easy production waste product can be fixed the engine cylinder body at the front of bottom plate fast and convenient through fixed establishment, can carry out drilling to the different positions of bottom plate through drilling mechanism simultaneously to production efficiency has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the present utility model at A in the schematic diagram 1;

fig. 3 is a top view of the structural schematic diagram 1 of the present utility model.

In the figure: 1 a bottom plate, 2 a fixing mechanism, 21 a fixing column, 22 a movable plate, 23 a fixing plate, 24 a first electric push rod, 25 a supporting plate, 26 a movable rod, 27 a movable block, 28 a supporting column, 29 a telescopic rod, 3 a drilling mechanism, 31 a partition plate, 32 a rotary column, 33 a second electric push rod, 34 a top plate, 35 a hydraulic rod, 36 a motor and 37 a rotary rod.

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.

Referring to fig. 1-3, an engine cylinder block drilling tool in this embodiment includes a base plate 1, a fixing mechanism 2 is disposed outside the base plate 1, and a drilling mechanism 3 is disposed outside the base plate 1.

Specifically, the engine cylinder block can be fast and conveniently fixed on the front surface of the bottom plate 1 through the fixing mechanism 2, and different parts of the bottom plate 1 can be drilled through the drilling mechanism 3, so that the production efficiency is improved.

In this embodiment, the fixing mechanism 2 includes two fixing columns 21, the two fixing columns 21 are fixedly installed between left and right side walls of an inner cavity of the base plate 1, two movable plates 22 are movably installed on outer surfaces of the two fixing columns 21, two reinforcing blocks are fixedly installed on opposite sides of the two movable plates 22, so that the periphery of an engine cylinder block is conveniently bonded through the reinforcing blocks, thereby fixing, a movable groove is formed in the front surface of the base plate 1, the size of the movable groove is larger than that of the movable plate 22, the movable plate 22 is conveniently moved left and right in the base plate 1, a fixing plate 23 is fixedly installed on opposite sides of the two movable plates 22, an electric push rod number 24 is fixedly installed on the right side of the left side fixing plate 23, a supporting plate 25 is fixedly installed between opposite sides of the two fixing columns 21, a movable rod 26 is fixedly installed on the front surface of the supporting plate 25, the outer surface of the movable rod 26 is movably provided with a movable block 27, the front surface of the movable rod 26 is fixedly connected with the back surface of the bottom plate 1, so that the movable rod 26 is conveniently fixed in the bottom plate 1, the movable block 27 rotates in the bottom plate 1, the front surface of the movable block 27 is movably provided with two support columns 28, the front surfaces of the two fixed plates 23 are fixedly provided with a second hinge, one opposite sides of the two support columns 28 are respectively hinged with the front surfaces of the two fixed plates 23 through the first hinge, the two support columns 28 are conveniently swung on the outer surfaces of the two fixed plates 23, the top and the bottom of the movable block 27 are fixedly provided with the first hinge, the opposite sides of the two support columns 28 are respectively hinged with the top and the bottom of the movable block 27 through the first hinge, so that the support columns 28 drive the movable block 27 to swing left and right on the outer surface of the movable rod 26, a telescopic rod 29 is fixedly installed on the left side of the right side fixing plate 23.

Specifically, by starting the electric push rod No. 24, the left fixed plate 23 is driven to move to the right, so that the bottom support column 28 moves to the right, the movable block 27 swings to the left, so that the top support column 28 moves to the left, the telescopic rod 29 is contracted, so that the right fixed plate 23 is driven to move to the left, and the two movable plates 22 move to the opposite sides.

In this embodiment, the drilling mechanism 3 includes a partition plate 31, the partition plate 31 is fixedly mounted on the front surface of the bottom plate 1, a rotary column 32 is rotatably mounted on the front surface of the partition plate 31, an electric push rod No. 33 is fixedly mounted on the left side of the rotary column 32, a top plate 34 is fixedly mounted on the left side of the electric push rod No. 33, a hydraulic rod 35 is fixedly mounted on the back surface of the top plate 34, a motor 36 is fixedly mounted on the back surface of the hydraulic rod 35, and an output shaft of the motor 36 is fixedly connected with a rotary rod 37 through a coupling.

It should be noted that, the back fixed mounting of hydraulic stem 35 has the gusset plate, and the bottom of gusset plate and the positive fixed connection of motor 36, and the surface fixed mounting of rotary rod 37 has the drill bit, is convenient for make motor 36 drive rotary rod 37 rotation to the engine cylinder block drills.

Specifically, the rotating column 32 is rotated excessively to drive the electric push rod II 33 to rotate, the motor 36 is pushed to move to the back through the hydraulic rod 35, and the rotating rod 37 is driven through the motor 36, so that drilling holes in multiple positions are formed on the engine cylinder body.

The working principle of the embodiment is as follows:

when the engine cylinder body needs to be drilled, the engine cylinder body is firstly placed on the front surface of the bottom plate 1, then the electric push rod No. 24 is started to drive the left fixing plate 23 to move rightward, so that the bottom support column 28 moves rightward, the movable block 27 swings leftward, the top support column 28 is driven to move leftward, the telescopic rod 29 is contracted, the right fixing plate 23 is driven to move leftward, the two movable plates 22 move to the opposite side, the outer surface of the reinforcing block is contacted with the outer surface of the engine cylinder body, fixing is formed, then the electric push rod No. 33 is driven to rotate through the rotary column 32, the motor 36 is driven to move backward through the hydraulic rod 35, the rotary rod 37 is driven through the motor 36, and therefore the engine cylinder body is drilled at a plurality of positions.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engine cylinder body drilling frock, includes bottom plate (1), its characterized in that: the outer part of the bottom plate (1) is provided with a fixing mechanism (2), and the outer part of the bottom plate (1) is provided with a drilling mechanism (3);

the utility model provides a fixed establishment (2) including two fixed columns (21), two equal fixed column (21) fixed mounting is between the inner chamber left and right sides wall of bottom plate (1), two the surface movable mounting of fixed column (21) has two fly leaves (22), two the equal fixed mounting in opposite one side of fly leaf (22) has fixed plate (23), left the right side fixed mounting of fixed plate (23) has electric putter (24), two fixed mounting has backup pad (25) between the opposite one side of fixed column (21), the front fixed mounting of backup pad (25) has movable rod (26), the surface movable mounting of movable rod (26) has movable block (27), the front movable mounting of movable block (27) has two support columns (28), the right side the left side fixed mounting of fixed plate (23) has telescopic link (29).

2. The engine cylinder block drilling tool as set forth in claim 1, wherein: drilling mechanism (3) are including baffle (31), baffle (31) fixed mounting is in the front of bottom plate (1), front rotation of baffle (31) is installed column spinner (32), the left side fixed mounting of column spinner (32) has electric putter No. two (33), the left side fixed mounting of electric putter No. two (33) has roof (34), the back fixed mounting of roof (34) has hydraulic stem (35), the back fixed mounting of hydraulic stem (35) has motor (36), the output shaft of motor (36) passes through shaft coupling fixedly connected with rotary rod (37).

3. The engine cylinder block drilling tool as set forth in claim 1, wherein: the top and the bottom of the movable block (27) are fixedly provided with a first hinge, and opposite sides of the two support columns (28) are respectively hinged with the top and the bottom of the movable block (27) through the first hinge.

4. The engine cylinder block drilling tool as set forth in claim 1, wherein: the front of the bottom plate (1) is provided with a movable groove, and the size of the movable groove is larger than that of the movable plate (22).

5. The engine cylinder block drilling tool as set forth in claim 1, wherein: two reinforcing blocks are fixedly arranged on the opposite sides of the two movable plates (22).

6. The engine cylinder block drilling tool as set forth in claim 1, wherein: the front surface of the movable rod (26) is fixedly connected with the back surface of the bottom plate (1).

7. The engine cylinder block drilling tool as set forth in claim 1, wherein: the front faces of the two fixing plates (23) are fixedly provided with a second hinge, and the opposite sides of the two supporting columns (28) are hinged with the front faces of the two fixing plates (23) through the first hinge respectively.