CN211361415U

CN211361415U - Boring machining tool for automobile cylinder body

Info

Publication number: CN211361415U
Application number: CN201921968738.1U
Authority: CN
Inventors: 尹贻发; 张迪; 张秀华
Original assignee: Jinan Huihong Technology Co ltd
Current assignee: Jinan Huihong Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-28
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a boring processing tool for automobile cylinder bodies, which comprises an outer base, wherein the outer surface of the outer base is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a base, the outer surface of one side of the base is fixedly connected with an assembly, one side of the assembly is connected with a connecting rod, one side of the connecting rod is connected with a push plate, a linker is connected between the connecting rod and the push plate, the front wall of the central axis of the outer base is fixedly connected with an inner base, the front wall of the inner base is fixedly connected with a first positioning pin, the inner part of the inner base is movably connected with a lead screw, the outer side of the concentric axis of the lead screw is fixedly connected with a nut seat, the top of the nut seat is positioned at one side of the first positioning pin and is fixedly connected with a second positioning pin, the clamping device is more convenient and faster to disassemble, and belongs to automatic disassembly and assembly, and time and labor are saved.

Description

Boring machining tool for automobile cylinder body

Technical Field

The utility model relates to a bore hole processing frock field especially relates to a bore hole processing frock of car cylinder body.

Background

The main body of the cylinder body of the car, it links each cylinder and crankcase into an organic whole, it is the supporting framework of installing piston, bent axle and other parts and accessories, in order to guarantee that the cylinder surface can work normally under the high temperature, must cool off cylinder and cylinder cover at any time, the cooling method has two kinds: cooling with a cooling liquid; the other is cooling by air, the automobile engine is mostly cooled by water, when the engine is cooled by water, cavities filled with cooling liquid are arranged around the cylinder and in the cylinder cover, which are called water jackets, the water jackets on the cylinder body and the cylinder cover are mutually communicated, when the engine is cooled by air, a plurality of radiating fins are cast on the outer surfaces of the cylinder body and the cylinder cover to increase the radiating area and ensure the sufficient radiation, and the cylinder body and the crankcase of the common air-cooled engine are separately cast.

When the automobile cylinder body is bored, the cylinder body needs to be fixedly clamped, a clamping tool is generally fixed with the cylinder body through a plurality of nut bolts, the dismounting is troublesome, the time is consumed, one tool can only be fixedly clamped on the cylinder body with one size, the different types of work are needed when different cylinder bodies are processed, the coordinates need to be calibrated again, and the levelness and the verticality need to be manually detected again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the bore hole processing frock of a car cylinder body that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bore hole processing frock of car cylinder body, includes the outer base, outer surface fixedly connected with connecting plate of outer base, connecting plate one side fixedly connected with base, base one side surface fixedly connected with sub-assembly, sub-assembly one side is connected with the connecting rod, connecting rod one side is connected with the push pedal, be connected with the linker between connecting rod and the push pedal, outer base the central axis antetheca fixedly connected with inner base, the first locating pin of inner base antetheca fixedly connected with, the inside movable thread connection of inner base has the lead screw, the lead screw is with the outside fixedly connected with nut seat of axis, nut seat top just is located first locating pin one side fixedly connected with second locating pin.

As a further description of the above technical solution:

the number of the connecting plates is four, and every two adjacent connecting plates are perpendicular to each other.

As a further description of the above technical solution:

the combined part comprises a shell, a worm is arranged in the shell, a worm wheel is meshed at the top of the worm, a motor is fixedly connected with the concentric axis of the worm wheel, and a connecting rod is fixedly connected with the tail end of one side of the worm.

As a further description of the above technical solution:

the worm, the worm gear motor and the connecting rod form a telescopic mechanism.

As a further description of the above technical solution:

the outer surface of the push plate is provided with matching grains corresponding to the outer wall of the cylinder.

As a further description of the above technical solution:

the inner base, the first positioning pin, the second positioning pin, the screw rod and the nut seat form a positioning mechanism.

As a further description of the above technical solution:

the number of the screw rods is two, every two screw rods are one, every two screw rods are parallel to each other, and the two screw rods are perpendicular to each other.

As a further description of the above technical solution:

the caliber of the first positioning pin is equal to that of the second positioning pin, and the first positioning pin and the second positioning pin are parallel to each other.

The utility model discloses following beneficial effect has:

1. the utility model provides a bore hole processing frock of car cylinder body compares with traditional device, through setting up telescopic machanism, has replaced traditional a plurality of nut bolt fastening's method, than traditional mode, this clamping device's dismantlement convenient and fast more, and belong to automatic formula dismantlement installation, labour saving and time saving.

2. Compared with the traditional device, the device has the advantages that the structure and the design are greatly innovated and improved, the mounting holes around the cylinder body can be located by arranging the positioning pins, the telescopic mechanism is convenient to clamp the cylinder body, the positioning pin is movable, the device can adapt to the cylinder bodies of different sizes to be located, and convenience and rapidness are achieved.

Drawings

Fig. 1 is a front view of a boring tool for an automobile cylinder body provided by the present invention;

FIG. 2 is an enlarged view of the connection structure at A in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the telescoping mechanism;

fig. 4 is a schematic view of the connection structure of the positioning mechanism.

Illustration of the drawings:

1. a linker; 2. a first positioning pin; 3. an inner base; 4. a housing; 5. an outer base; 6. a base; 7. an assembly; 8. a connecting rod; 9. pushing the plate; 10. a second positioning pin; 11. a nut seat; 12. a lead screw; 13. a worm; 14. a motor; 15. a worm gear; 16. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a bore hole processing frock of car cylinder body, including

outer base

5, 5 outer fixed surface of outer base are connected with connecting plate 16, connecting plate 16 one side fixedly connected with

base

6, 6 one side outer fixed surface of base is connected with

sub-assembly

7, 7 one side of sub-assembly is connected with connecting

rod

8, 8 one side of connecting rod is connected with push pedal 9, be connected with linker 1 between connecting rod 8 and the

push pedal

9, 5 central axis antetheca fixedly connected with inner base 3 of outer base, 3 antetheca fixedly connected with first locating pins 2 of inner base, 3 inside movable thread connections of inner base have lead screw 12, lead screw 12 concentric axis outside fixedly connected with

nut seat

11, 11 tops of nut seat just are located 2 one side fixedly connected with second locating pins 10 of first locating pin.

The connecting plates 16 are four groups, every two adjacent connecting plates 16 are perpendicular to each other, the connection of the base 6 is facilitated, the assembly 7 comprises a shell 4, a worm 13 is arranged in the shell 4, a worm wheel 15 is meshed at the top of the worm 13, a motor 14 is fixedly connected with a concentric axis of the worm wheel 15, a connecting rod 8 is fixedly connected to the tail end of one side of the worm 13, the worm wheel 15 rotates to drive the worm 13 meshed with the worm wheel 15 to move horizontally, the connecting rod 8 fixedly connected with the worm 13 moves along with the worm, the rotation is changed into horizontal movement, the worm 13, the worm wheel 15, the motor 14 and the connecting rod 8 form a telescopic mechanism which is convenient for driving the push plate 9 to move, the outer surface of the push plate 9 is provided with matching grains corresponding to the outer wall of the air cylinder, the cylinder body is convenient to be fixedly clamped, threaded connecting holes are formed in the inner base, Lead screw 12 and nut seat 11 constitute positioning mechanism, be convenient for fix a position cylinder body connecting hole all around, lead screw 12's quantity is two sets of, per two lead screws 12 are a set of, per two lead screws 12 are parallel to each other, two sets of lead screws 12 are perpendicular to each other, be convenient for drive second locating pin 10 and carry out horizontal migration, the bore of first locating pin 2 equals with the bore of second locating pin 10, and first locating pin 2 is parallel to each other with second locating pin 10, make the cylinder body can be in on the horizontal plane, prevent that both ends are not flat.

The working principle is as follows: the utility model provides a pair of bore hole processing frock of car cylinder body has great improvement innovation with traditional device, including base 3 including first locating pin 2 and second locating pin 10 are aimed at to the cylinder body, can be through adjusting lead screw 12, drive 10 horizontal migration of second locating pin on the nut seat 11, with the size that adapts to the cylinder body, starter motor 14, motor 14 drives worm wheel 15 and rotates, 13 horizontal migration of worm with 15 meshes of worm wheel, move thereupon with 13 fixed connection's of worm connecting rod 8, become horizontal migration with rotating, push pedal 9 compresses tightly to the cylinder body all around.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bore hole processing frock of car cylinder body, includes outer base (5), its characterized in that: the outer surface of the outer base (5) is fixedly connected with a connecting plate (16), one side of the connecting plate (16) is fixedly connected with a base (6), the outer surface of one side of the base (6) is fixedly connected with a combined piece (7), one side of the combined piece (7) is connected with a connecting rod (8), one side of the connecting rod (8) is connected with a push plate (9), a linker (1) is connected between the connecting rod (8) and the push plate (9), the front wall of the central axis of the outer base (5) is fixedly connected with an inner base (3), the front wall of the inner base (3) is fixedly connected with a first locating pin (2), the inner part of the inner base (3) is movably connected with a screw rod (12) by screw thread, a nut seat (11) is fixedly connected with the outer side of the concentric axis of the screw rod (12), and a second positioning pin (10) is fixedly connected to the top of the nut seat (11) and positioned on one side of the first positioning pin (2).

2. A boring machining tool for an automobile cylinder block according to claim 1, characterized in that: the number of the connecting plates (16) is four, and every two adjacent connecting plates (16) are perpendicular to each other.

3. A boring machining tool for an automobile cylinder block according to claim 1, characterized in that: the combined part (7) comprises a shell (4), a worm (13) is arranged inside the shell (4), a worm wheel (15) is meshed at the top of the worm (13), the worm wheel (15) is fixedly connected with a motor (14) in a concentric axis mode, and a connecting rod (8) is fixedly connected to the tail end of one side of the worm (13).

4. A boring machining tool for an automobile cylinder block according to claim 3, characterized in that: the worm (13), the worm wheel (15), the motor (14) and the connecting rod (8) form a telescopic mechanism.

5. A boring machining tool for an automobile cylinder block according to claim 1, characterized in that: the outer surface of the push plate (9) is provided with matching grains corresponding to the outer wall of the cylinder.

6. A boring machining tool for an automobile cylinder block according to claim 1, characterized in that: the inner base (3) is provided with a threaded connecting hole at the position corresponding to the screw rod (12), and the inner base (3), the first positioning pin (2), the second positioning pin (10), the screw rod (12) and the nut seat (11) form a positioning mechanism.

7. A boring machining tool for an automobile cylinder block according to claim 1, characterized in that: the number of the screw rods (12) is two, every two screw rods (12) are one, every two screw rods (12) are parallel to each other, and the two screw rods (12) are perpendicular to each other.

8. A boring machining tool for an automobile cylinder block according to claim 1, characterized in that: the caliber of the first positioning pin (2) is equal to that of the second positioning pin (10), and the first positioning pin (2) is parallel to the second positioning pin (10).