CN218694160U

CN218694160U - Automobile parts drilling locator

Info

Publication number: CN218694160U
Application number: CN202222822175.3U
Authority: CN
Inventors: 赵建锋; 姜博
Original assignee: Nanyang Huibaichuan Machinery Equipment Co ltd
Current assignee: Nanyang Huibaichuan Machinery Equipment Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-03-24
Anticipated expiration: 2032-10-26

Abstract

The utility model belongs to the technical field of automobile processing, in particular to a drilling positioner for automobile parts, which comprises a circular positioning block, wherein one side of the circular positioning block is hinged with a rotary yielding block, the inner side of the circular positioning block is provided with a fixed block, the inside of the fixed block is slidably connected with an extending column, one end of the extending column is fixedly connected with the inner side of the circular positioning block, the bottom end of the extending column is fixedly connected with a connecting block, a linkage block is arranged below the circular positioning block, the connecting block is fixedly connected between the extending column and the linkage block, and one side of the linkage block is hinged with a rectangular positioning block; the cooperation through circular locating piece and rectangle locating piece makes the staff accomplish turbine housing and booster compressor casing respectively with the location of midbody and the mounting hole of car pipeline contact surface to avoid the staff to need use two kinds of positioning tool to accomplish the location work to circular and rectangle contact surface, and then save working cost and promote work efficiency.

Description

Automobile parts drilling locator

Technical Field

The utility model belongs to the technical field of the car processing, concretely relates to automobile parts drilling locator.

Background

Under the condition that the engine displacement of an automobile is constant, if the output power of the engine is required to be improved, the most effective method is to provide more combustion, however, providing more fuel into a cylinder is easy to achieve, but enough air is required to be provided to support complete combustion of the fuel, and the conventional engine air inlet system is difficult to achieve, so that a turbocharging method is generally adopted to input more air into the engine at present;

the turbocharger consists of a turbine housing, a supercharger housing and a midbody, wherein an impeller, a lubricating oil channel, a cooling water channel, a supercharger shaft and the like are arranged in the midbody and used for compressing and discharging air, the turbine housing and the supercharger housing are volute housings with the same shapes and opposite directions, the turbine housing is connected with an automobile exhaust pipeline, the supercharger housing is connected with an automobile air inlet pipeline, the midbody is provided with impellers towards the directions of the turbine housing and the supercharger housing, and the two impellers use the same bearing, so that when exhaust gas discharged by an automobile passes through the turbine housing to drive the midbody to rotate at a high speed towards the impeller arranged on the turbine housing, the midbody can synchronously rotate at a high speed towards the impeller arranged on the supercharger housing, and the aim of supercharging the air inlet of the automobile is fulfilled;

wherein the mounting hole need be seted up to the one side of turbine casing and booster compressor casing contact midbody, and the position that turbine casing and booster compressor casing connect car exhaust duct and admission line also need be seted up the mounting hole, because the face of contact with the midbody is circular, and the face of contact with admitting air or exhaust duct is the rectangle, leads to the current hole site that needs two sets of locators just can accomplish turbine casing and booster casing to set up the work, not only leads to the cost to improve, uses two sets of locators still to lead to work efficiency's reduction.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automobile parts drilling locator has the characteristics that can all fix a position the round and rectangle department of volute.

The utility model provides a following technical scheme: including circular locating piece, circular locating piece one side articulates there is the rotation to let the position piece, the circular locating piece inboard is equipped with the fixed block, the inside sliding connection of fixed block has the expansion post, extend post one end fixed connection in the circular locating piece is inboard, extend end fixedly connected with connecting block, the circular locating piece below is equipped with the trace, connecting block fixed connection in extend the post with between the trace, trace one side articulates there is the rectangle locating piece.

The circular positioning block and the rotary abdicating block are provided with circular positioning holes.

Wherein, a spring is fixedly connected between the expansion column and the fixed block.

Wherein, expand the post inside and seted up the groove of stepping down, the spring is located inside the groove of stepping down.

Wherein, interlock piece one side articulates there is the expansion board.

The rectangular positioning blocks and the expansion plate are internally provided with rectangular positioning holes.

The utility model has the advantages that: make the staff accomplish respectively with the location of the mounting hole of midbody and car pipeline contact surface turbine casing and booster compressor casing through the cooperation of circular locating piece and rectangle locating piece to avoid the staff to need use two kinds of positioning tool to accomplish the location work to circular and rectangle contact surface, and then save working cost and promote work efficiency, and make through the cooperation of fixed block and expansion post and can all fix a position to turbine casing and the different specification sizes of booster compressor casing, thereby promote the suitability.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the motion state of the middle expansion column of the present invention;

FIG. 3 is a schematic view of the rotation state of the rotation abdication block of the present invention;

fig. 4 is a schematic view of the rotation state of the rectangular positioning block of the present invention;

fig. 5 is a schematic view of the top-view cross-sectional structure of the middle fixing block of the present invention.

In the figure: 1. a circular positioning block; 11. rotating the yielding block; 12. a circular positioning hole; 2. a fixed block; 21. expanding columns; 22. a spring; 23. a yielding groove; 24. connecting blocks; 3. a linkage block; 31. a rectangular positioning block; 32. expanding the board; 33. rectangular locating hole.

Detailed Description

Referring to fig. 1-5, the present invention provides the following technical solutions: including circular locating

piece

1, 1 one side of circular locating piece articulates there is the rotation to let a

position piece

11, 1 inboard of circular locating piece is equipped with fixed block 2, the inside sliding connection of fixed block 2 has an expansion post 21, expand post 21 one end fixed connection in 1 inboard of circular locating piece, expand post 21 bottom fixedly connected with connecting

block

24, 1 below of circular locating piece is equipped with trace block 3, connecting block 24 fixed connection is in expanding between post 21 and trace block 3, trace block 3 one side articulates there is rectangle locating piece 31.

In this embodiment: the circular positioning block 1 is used for positioning mounting holes formed in contact surfaces of the turbine shell and the supercharger shell and the intermediate body, the circular positioning block 1 can be placed on the inner sides of the turbine shell and the supercharger shell with different specifications through the matching of the fixing block 2 arranged on the inner side of the circular positioning block 1 and the expansion column 21, so that the positioning of the mounting holes on the contact surfaces of the turbine shell and the supercharger shell with different specifications and the intermediate body is completed, one side of the circular positioning block 1 is hinged with a rotation position-giving block 11, the rotation position-giving block 11 can also play a role in positioning hole positions, the circular positioning block 1 and the rotation position-giving block 11 are provided with six grooves for positioning the mounting holes, the six grooves for positioning are uniformly distributed in a sixty degree mode through mutual rotation, a connecting block 24 fixed at the bottom end of the expansion column 21 is used for connecting the circular positioning block 1 and a linkage block 3, a rectangular positioning block 31 hinged on one side of the linkage block 3 is used for positioning the mounting holes of the contact surfaces of the turbine shell and the automobile pipeline, the rectangular positioning block 31 can also play a role in positioning the positioning of the mounting holes when workers need to position the contact surfaces of the turbine shell and the turbocharger shell and the intermediate body, and the contact surfaces of the turbocharger shell, and the positioning block 1 and the turbocharger shell can be rotated to the positioning of the circular positioning block 11, when workers and the contact surfaces, and the turbine shell and the contact surfaces, and the turbocharger shell and the intermediate body, and the positioning block 11, and the contact surfaces of the turbocharger shell can be rotated to position-giving a positioning block and the turbocharger shell and the contact surfaces of the turbocharger shell and the intermediate body when workers, when the worker needs to position the mounting holes of the contact surfaces of the turbine shell, the supercharger shell and the automobile pipeline, the circular positioning block 1 can be placed in the inner sides of the contact surfaces of the turbine shell, the supercharger shell and the automobile pipeline, the rotation let position block 11 can contact the contact surfaces of the turbine shell, the supercharger shell and the automobile pipeline and can rotate towards the rectangular positioning block 31, when the rectangular positioning block 31 contacts the contact surfaces of the turbine shell, the supercharger shell and the automobile pipeline, the positioning of the mounting holes can be completed, when the specifications of the turbine shell and the supercharger shell are different, the fixing block 2 and the expansion column 21 can make the circular positioning block 1 and the rotation let position block 11 or the linkage block 3 and the rectangular positioning block 31 expand outwards, so that the positioning work of the turbine shell and the supercharger shell with the mounting holes of the contact surfaces of the intermediate body and the automobile pipeline can be completed by using two positioning tools, the working cost is saved, the working efficiency is improved, and the matching of the supercharger shell and the mounting holes of the turbine shell and the supercharger shell can be matched with the intermediate body and the automobile pipeline respectively through the expansion column 2 and the positioning column 21, and the matching of the positioning tool can be improved in size.

The circular positioning block 1 and the rotary position-giving block 11 are provided with circular positioning holes 12; the circular positioning block 1 and the circular positioning hole 12 formed in the rotating position-giving block 11 are used for positioning the mounting holes of the contact surfaces of the turbine shell, the supercharger shell and the intermediate body.

A spring 22 is fixedly connected between the expansion column 21 and the fixed block 2; expand spring 22 fixed between post 21 and the fixed block 2 and be used for matching turbine casing and booster casing different specification size, when the mounting hole position that needs the location is far away, spring 22 can drive circular locating piece 1 and rotate through elasticity release's effort and let position piece 11 or rectangle locating piece 31 carry out synchronous motion, thereby make circular locating piece 1 and rotation let position piece 11 or rectangle locating piece 31 can be located the position that needs set up the mounting hole, and then accomplish the location work to the mounting hole on turbine casing and the booster casing.

The expanding column 21 is internally provided with a yielding groove 23, and the spring 22 is positioned in the yielding groove 23; the spring 22 is abdicated by the abdicating groove 23 formed in the inside of the expanding column 21, so that the spring 22 can be placed in the expanding column 21 through the abdicating groove 23, and the expanding column 21 can have a larger space when sliding in the fixing block 2.

One side of the linkage block 3 is hinged with an expansion plate 32; when the expansion plate 32 hinged to one side of the linkage block 3 is used for limiting the circular positioning block 1 and the rotary position-giving block 11 when a worker positions the contact surfaces of the turbine shell and the supercharger shell and the intermediate body, the expansion plate 32 can only rotate towards the circular positioning block 1, so that when the expansion plate 32 penetrates through the turbine shell and the supercharger shell and is positioned at one end opposite to the contact surface of the intermediate body, the expansion plate 32 can be contacted and clamped with the bottom ends of the turbine shell and the supercharger shell, and the circular positioning block 1 and the rotary position-giving block 11 cannot move vertically.

Rectangular positioning holes 33 are formed in the rectangular positioning block 31 and the expanding plate 32; rectangular positioning holes 33 formed in the rectangular positioning block 31 and the expansion plate 32 are used for positioning mounting holes on rectangular contact surfaces of the turbine housing and the supercharger housing, which are in contact with the automobile pipeline.

The utility model discloses a theory of operation and use flow: when an operator needs to position the mounting holes formed in the contact surfaces of the turbine housing and the supercharger housing and the intermediate body, the operator can put the linkage block 3 into the inner sides of the contact positions of the turbine housing and the supercharger housing and the intermediate body, at the moment, the rectangular positioning block 31 can contact the turbine housing and the supercharger housing and is limited by the turbine housing and the supercharger housing so as to rotate towards the direction of the circular positioning block 1, when the circular positioning block 1 and the rotation permission block 11 contact the contact surfaces of the turbine housing and the supercharger housing and the intermediate body, the circular positioning block 1 and the rotation permission block 11 can complete the positioning of the mounting holes, when the operator needs to position the mounting holes of the contact surfaces of the turbine housing and the supercharger housing and the automobile pipeline, the circular positioning block 1 can be put into the inner sides of the contact surfaces of the turbine housing and the supercharger housing and the automobile pipeline, the rotation permission block 11 can contact the turbine housing and the contact surfaces of the turbine housing and the supercharger housing and the automobile pipeline can rotate towards the rectangular positioning block 31, when the rectangular positioning block 31 contacts the contact surfaces of the turbine housing and the supercharger housing and the automobile pipeline, the turbine housing and the supercharger housing and the automobile pipeline can expand towards the rectangular positioning block 21 until the positioning column 21 and the positioning block 21 expand to adapt to the mounting holes of different specifications of the mounting holes, and the mounting blocks 21, when the positioning column are expanded, the positioning column and the positioning block 21 are expanded to the outer sides of the mounting block 21, and the positioning column, and the positioning block 21, and the linkage block 21 are expanded to adapt to different specifications of the mounting blocks, and the outer sides of the mounting block 21, when the expansion column 21 moves outwards, the connecting block 24 is driven to move synchronously, and the connecting block 24 drives the circular positioning block 1, the rotary position-giving block 11 and the rectangular positioning block 31 to move synchronously in the moving process, so that the positioning work of the mounting hole is completed.

Claims

1. The utility model provides an automobile parts drilling locator which characterized in that: including circular locating piece, circular locating piece one side articulates there is the rotation to let the position piece, the circular locating piece inboard is equipped with the fixed block, the inside sliding connection of fixed block has the expansion post, expand post one end fixed connection in the circular locating piece is inboard, extend post bottom end fixedly connected with connecting block, the circular locating piece below is equipped with the trace, connecting block fixed connection in expand the post with between the trace, trace one side articulates there is the rectangle locating piece.

2. The automobile part drilling positioner as recited in claim 1, wherein: the circular positioning block and the rotary abdicating block are provided with circular positioning holes.

3. The automobile part drilling positioner as recited in claim 1, wherein: a spring is fixedly connected between the expansion column and the fixing block.

4. The automobile part drilling locator of claim 3, wherein: the expansion column is internally provided with a yielding groove, and the spring is positioned inside the yielding groove.

5. The automobile part drilling positioner as recited in claim 1, wherein: one side of the linkage block is hinged with an expansion board.

6. The automobile part drilling locator of claim 5, wherein: rectangular locating piece with develop the inside division of board and all be equipped with the rectangle locating hole.