CN212665860U

CN212665860U - Special processing jig for centering air inlet pipe of diesel engine

Info

Publication number: CN212665860U
Application number: CN202021018960.8U
Authority: CN
Inventors: 华传芳
Original assignee: World Known Precision Industry Fuzhou Co Ltd
Current assignee: World Known Precision Industry Fuzhou Co Ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-09
Anticipated expiration: 2030-06-05

Abstract

The utility model relates to a special processing tool of heart is sought to diesel engine intake pipe, including the bottom plate, the bottom plate all is equipped with positioning mechanism in the mouth of pipe below of intake pipe, and positioning mechanism all includes the fixing base, all is equipped with the V-arrangement clamp splice of height-adjusting from top to bottom on the fixing base, and fixed position point and last activity setpoint all are equipped with down to the clamp inside of V-arrangement clamp splice. The special processing jig for the coring of the air inlet pipe of the diesel engine is simple in structure.

Description

Special processing jig for centering air inlet pipe of diesel engine

Technical Field

The utility model relates to a special processing tool of heart is sought to diesel engine intake pipe is applied to engine intake pipe location processing.

Background

The air inlet pipe of the engine unit is complex in appearance structure and difficult in clamping design of irregular tools, the processing tools generally use fixed leaning points as supporting points, the aluminum blank with thin wall thickness is easy to deform at the pipe orifice in the casting process, the fixed leaning points cannot absorb the distortion caused by deformation of the blank, and the processing working condition cannot reach an ideal state.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of prior art, the utility model aims to solve the technical problem that a special processing tool of heart is sought to diesel engine intake pipe is provided, not only simple structure, convenient high efficiency moreover.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a special processing tool of heart is sought to diesel engine intake pipe, includes the bottom plate, and the bottom plate all is equipped with positioning mechanism in the mouth of pipe below of intake pipe, and positioning mechanism all includes the fixing base, all is equipped with the V-arrangement clamp splice of height-adjusting from top to bottom on the fixing base, and the clamp inside of the mouth that presss from both sides of V-arrangement clamp splice all is equipped with down fixed positioning point and last movable positioning point.

Preferably, the clamping openings of the V-shaped clamping blocks are all in a dovetail shape.

Preferably, the V-arrangement clamp splice all is connected with the fixing base through sliding fit's vertical slide rail on the slider of institute spiro union, the slider, and the equal spiro union of vertical slide rail is on the fixing base, and the V-arrangement clamp splice is slided from top to bottom and is adjusted, all is equipped with holding screw on the slider for the top tight slide rail carries out the interim location of slider.

Preferably, the inboard equal spiro union of fixing base has a switching piece, and the switching piece all is located the side of V-arrangement clamp splice and the inside bending of the mouth of clamp of top toward the V-arrangement clamp splice, and lower fixed setpoint all is located the kink on switching piece top.

Preferably, go up the swing arm top that the activity setpoint all is located fixing base outside top, the bottom outside of swing arm all articulates with the piston rod that the pneumatic cylinder extends up, the bottom inboard of swing arm all articulates there is the connecting rod, the bottom of connecting rod all articulates with the cylinder body top end face of pneumatic cylinder, the pneumatic cylinder is all installed on the bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has: the V-shaped clamping block capable of adjusting the height up and down is designed below the position of the pipe orifice of the part to be processed, the V-shaped clamping block is used for positioning the center of the blank and fixing the part, the V-shaped clamping block can float up and down to stretch, and when the part to be processed has quantitative deformation and distortion, the deformation can be reasonably absorbed.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a first schematic view of a V-shaped clamp block.

FIG. 3 is a second schematic view of the structure of the V-shaped clamping block.

Fig. 4 is a schematic view of a usage status of the embodiment of the present invention.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1-4, a special processing jig for centering of a diesel engine intake pipe comprises a bottom plate 1, wherein a positioning mechanism 3 is arranged on the bottom plate below a pipe orifice of an intake pipe 2, the positioning mechanism comprises a fixing seat 4, a V-shaped clamping block 5 capable of adjusting height up and down is arranged on the fixing seat, and a lower fixing positioning point 6 and an upper movable positioning point 7 are arranged inside a clamping opening of the V-shaped clamping block.

In the embodiment of the utility model, the shape of the clamping opening of the V-shaped clamping block is dovetail, and the opening angle is 40 degrees.

The embodiment of the utility model provides an in, the V-arrangement clamp splice is all connected with the fixing base through sliding fit's vertical slide rail 9 on slider 8, the slider of institute's spiro union, and the equal spiro union of vertical slide rail is on the fixing base, and the V-arrangement clamp splice is carried out and is slided the regulation from top to bottom, all is equipped with holding screw on the slider for the tight slide rail in top carries out the interim location of slider.

The embodiment of the utility model provides an in, the equal spiro union in inboard of fixing base has a switching piece 10, and the switching piece all is located the side of V-arrangement clamp splice and the inside bending of the mouth that presss from both sides of top toward the V-arrangement clamp splice, and lower fixed setpoint all is located the kink on switching piece top.

The embodiment of the utility model provides an in, go up the activity setpoint and all be located the 11 tops of swing arm above the fixing base outside, the bottom outside of swing arm all articulates with the piston rod that pneumatic cylinder 12 extended up, and the bottom inboard of swing arm all articulates there is connecting rod 13, and the bottom of connecting rod all articulates with the cylinder body top end face of pneumatic cylinder, and the pneumatic cylinder is all installed on the bottom plate.

The working principle of the special processing jig for the coring of the air inlet pipe of the diesel engine is as follows: and placing the air inlet pipe on the dovetail-shaped V-shaped clamping block, manually locking a set screw after the air inlet pipe is placed and the height of the V-shaped clamping block is adjusted, and then opening hydraulic clamping to clamp the pipe orifice wall between the lower fixed positioning point 6 and the upper movable positioning point 7.

The utility model discloses not be limited to above-mentioned best mode, anyone is in the utility model discloses an it can all derive the special processing tool of asking for heart of other various diesel engine intake pipes to inspire. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a special processing tool of heart is sought to diesel engine intake pipe which characterized in that: the air inlet pipe comprises a bottom plate, wherein the bottom plate is provided with a positioning mechanism below the pipe orifice of an air inlet pipe, the positioning mechanism comprises a fixing seat, the fixing seat is provided with a V-shaped clamping block capable of adjusting the height up and down, and a lower fixed positioning point and an upper movable positioning point are arranged inside a clamping opening of the V-shaped clamping block.

2. The special processing jig for centering of the air inlet pipe of the diesel engine according to claim 1, characterized in that: the shapes of the clamping openings of the V-shaped clamping blocks are all dovetail shapes.

3. The special processing jig for centering of the air inlet pipe of the diesel engine according to claim 1, characterized in that: the V-shaped clamping block is connected with the fixed seat through the sliding block in threaded connection and the sliding block in sliding fit, the vertical sliding rail is in threaded connection with the fixed seat, the V-shaped clamping block slides up and down to be adjusted, and the sliding block is provided with a set screw for jacking the sliding rail to temporarily position the sliding block.

4. The special processing jig for centering of the air inlet pipe of the diesel engine according to claim 1, characterized in that: the inboard equal spiro union of fixing base has a switching piece, and the switching piece all is located the side of V-arrangement clamp splice and the inside bending of the mouth that presss from both sides of top toward the V-arrangement clamp splice, and lower fixed setpoint all is located the kink on switching piece top.

5. The special processing jig for centering of the air inlet pipe of the diesel engine according to claim 1, characterized in that: go up the swing arm top that the activity setpoint all is located fixing base outside top, the bottom outside of swing arm all articulates with the piston rod that the pneumatic cylinder extends up, and the bottom inboard of swing arm all articulates there is the connecting rod, and the bottom of connecting rod all articulates with the cylinder body top end face of pneumatic cylinder, and the pneumatic cylinder is all installed on the bottom plate.