CN211527241U

CN211527241U - Precision detection tool for water air intercooler support

Info

Publication number: CN211527241U
Application number: CN202020082932.6U
Authority: CN
Inventors: 唐逸栋; 孙健; 陶新; 瞿高丰
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-18
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a precision detection tool for a water air cooler bracket, which comprises a bottom plate, a positioning seat, a clamping part and a threaded hole position measuring part; the positioning seat is provided with a guide shaft matched with the position of an installation shaft hole in the bracket to be measured, the lower end of the guide shaft is fixedly connected with the positioning seat, the upper surface of the positioning seat is provided with a positioning surface matched with the bottom surface of the installation shaft hole in the bracket to be measured, and the lower surface of the positioning seat is fixedly connected with the base; the clamping part is matched with the positioning seat and used for clamping the support to be tested, and the clamping part is fixed on the bottom plate and is positioned near the positioning seat; the threaded hole position measuring part is provided with a measuring block which is matched with the position of a threaded hole on the bracket to be measured and is provided with a measuring hole, and the bottom of the measuring block is fixedly connected with the bottom plate; and a spring hole measuring assembly is also arranged in the measuring hole. The utility model provides a detection precision of frock meets the requirements, easy operation, and it is high-efficient to save time.

Description

Precision detection tool for water air intercooler support

Technical Field

The utility model relates to a technical field is examined to the work piece, concretely relates to water air cooler support precision detection frock.

Background

With the acceleration of modern mechanization process, the mechanical parts and components in the automobile industry have more and more complex structures, the requirement on the dimensional precision of products is higher and higher, the detection method and the detection means are also more and more complex, and under the condition that the machining technology and the machining difficulty of the CNC lathe are continuously improved under the current rhythm of pursuing high efficiency and low cost, the requirement on the measurement efficiency of the existing detection instrument or detection tool is also more and more emphasized. At present, a three-coordinate measuring machine is generally used for detecting workpieces, and although the detection precision of the three-coordinate measuring machine is high, the detection time of the three-coordinate measuring machine is long, so that the three-coordinate measuring machine is not suitable for detecting batch workpieces. Must develop a dedicated frock clamp to the product that needs full detection volume and replace machine check out test set, this kind of frock clamp purpose is that improve position degree measurement efficiency, and its operation is swift, measure high-efficient, accurate practical frock clamp is the utility model relates to a purpose of development.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a detect frock that detects is carried out air cooler support plane degree, screw position, mounting dimension simultaneously to the water. The tool has the characteristics of simple and direct operation, accurate positioning, high efficiency and practicability.

In order to achieve the purpose, the technical scheme of the utility model is to design a precision detection tool for a water air cooler support, wherein the support to be detected is provided with a vertically arranged mounting shaft hole and a plurality of horizontally arranged threaded holes, and the detection tool comprises a bottom plate, a positioning seat, a clamping part and a threaded hole position measuring part; the positioning seat is provided with a guide shaft matched with the position of an installation shaft hole in the bracket to be measured, the lower end of the guide shaft is fixedly connected with the positioning seat, the upper surface of the positioning seat is provided with a positioning surface matched with the bottom surface of the installation shaft hole in the bracket to be measured, and the lower surface of the positioning seat is fixedly connected with the base; the clamping part is matched with the positioning seat and used for clamping the support to be tested, and the clamping part is fixed on the bottom plate and is positioned near the positioning seat; the threaded hole position measuring part is provided with a measuring block which is matched with the position of a threaded hole on the bracket to be measured and is provided with a measuring hole, and the bottom of the measuring block is fixedly connected with the bottom plate; and a spring hole measuring assembly is also arranged in the measuring hole.

The application method of the precision detection tool for the water air cooler support comprises the steps of firstly placing a workpiece to be detected on guide shafts of four corner positioning seats, arranging positioning surfaces on the positioning seats, and matching the positioning surfaces with clamping parts to determine the flatness of the support to be detected. The relative position of the opening of the workpiece to be measured is determined by adopting the threaded hole position measuring component, the spring hole measuring component is placed in the measuring hole, and if the measuring head of the spring hole measuring component can penetrate through the opening of the workpiece to be measured, the position of the opening of the workpiece to be measured is accurate.

As a preferred technical scheme, the clamping component comprises a support fixed on a bottom plate, a pressure rod, a connecting rod, a force application rod and a calibration block; the connecting rod is fixed at the upper end of the support, the lower end of the force application rod and the rear end of the pressure rod are respectively hinged with the connecting rod, the upper end of the connecting rod is hinged with the force application rod, the lower end of the connecting rod is hinged with the pressure rod, and the pressure rod is in threaded connection with the calibrating block through a bolt; the head of the calibration block is provided with a U-shaped clamping groove and a calibration surface.

According to the preferable technical scheme, the spring hole measuring assembly comprises a measuring rod, a supporting sleeve, a spring and a handle, the measuring rod comprises a measuring head matched with a threaded hole to be measured and a measuring tube sliding section, the measuring tube sliding section is a conical rod, the large-size end of the conical rod is connected with the measuring head, and the conical degree of the conical rod is 1: 20-40; the length of surveying buret is good at to the measuring stick, and the measuring stick passes the support sleeve, and with support sleeve movable fit, the measuring stick is equipped with the handle in the one end that stretches out the support sleeve, and the cover is equipped with the spring on the bracing piece between handle and support sleeve, and the measuring stick is equipped with the measurement head in the other end that stretches out the support sleeve, is equipped with spacing retaining ring at the measuring stick with the joint portion of measurement head, support sleeve's surface with measure and go up measurement pore looks adaptation soon.

According to a preferable technical scheme, one or more measuring holes are formed in a measuring block of the threaded hole position measuring component, and the positions of the measuring holes correspond to the positions of threaded holes of the support to be measured.

As an optimal technical scheme, the bottom of the threaded hole position measuring component is further provided with a measuring base, a sliding rail is arranged below the measuring base, the measuring base is connected with the sliding rail in a sliding mode, a limiting block is arranged on the sliding rail, and the measuring block is installed on the measuring base.

As a preferable technical scheme, a guide section extending out of the measuring hole is further arranged in the measuring hole.

As a preferable technical scheme, the bottom plate is also provided with a go-no go gauge.

As the preferred technical scheme, a fixing screw hole is further formed in the bottom plate.

The utility model has the advantages and the beneficial effects that: the utility model discloses a detection frock that water air cooler support precision detection frock was prepared according to the requirement of support processing carries out the structural cooperation to various benchmark parts, and is spacing and position constraint, through after three-dimensional benchmark location, carries out the mounting dimension to the support that awaits measuring, and the accurate of screw position detects, adopts the detection precision of this frock to meet the requirements, easy operation, and it is high-efficient to save time.

Drawings

FIG. 1 is a schematic diagram of a structure of a workpiece to be measured;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a schematic structural view of the positioning seat of the present invention;

fig. 4 is a schematic structural diagram of the spring hole measuring assembly of the present invention;

FIG. 5 is a schematic view of the clamping member of the present invention;

in the figure: 1. a base plate; 2. positioning seats; 21. positioning the surface; 22. a guide shaft; 3. a clamping member; 31. a support; 32. the calibration is fast; 33. a pressure lever; 34. a connecting rod; 35. a force application rod; 4. a threaded hole position measuring component; 41. a measuring base; 42. a measuring block 43 measuring hole; 5. a spring hole-measuring assembly; 51. a measuring rod; 52. a support sleeve; 53. a spring; 54. a handle; 55. a measurement head; 56. a limit retainer ring; 6. a go-no go gauge; 7. and fixing the screw hole.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

A precision detection tool for a water air cooler support is characterized in that a support to be detected is provided with a vertically arranged mounting shaft hole 8 and a plurality of horizontally arranged threaded holes 9, and comprises a bottom plate 1, a positioning seat 2, a clamping part 3 and a threaded hole position measuring part 4; the positioning seat is provided with a guide shaft 22 matched with the position of the mounting shaft hole on the bracket to be measured, the lower end of the guide shaft is fixedly connected with the positioning seat, the upper surface of the positioning seat is provided with a positioning surface 21 matched with the bottom surface of the mounting shaft hole on the bracket to be measured, and the lower surface of the positioning seat is fixedly connected with the base; the clamping part is matched with the positioning seat and used for clamping the support to be tested, and the clamping part is fixed on the bottom plate and is positioned near the positioning seat; the threaded hole position measuring part is provided with a measuring block which is matched with the position of the threaded hole of the bracket to be measured and is provided with a measuring hole 43, and the bottom of the measuring block is fixedly connected with the bottom plate; and a spring hole measuring component 5 is also arranged in the measuring hole.

The detection tool is provided with four positioning seats, and four clamping parts are arranged on the four positioning seats in a matched mode. The clamping component comprises a support 31 fixed on the bottom plate, a pressure lever 33, a connecting rod 34, a force application rod 35 and a calibration block 32; the connecting rod is fixed at the upper end of the support, the lower end of the force application rod and the rear end of the pressure rod are respectively hinged with the connecting rod, the upper end of the connecting rod is hinged with the force application rod, the lower end of the connecting rod is hinged with the pressure rod, and the pressure rod is in threaded connection with the calibrating block 32 through a bolt; the head of the calibration block is provided with a U-shaped clamping groove and a calibration surface.

The spring hole measuring component comprises a measuring rod 51, a supporting sleeve 52, a spring 53 and a handle 54, the measuring tube comprises a measuring head 55 (chamfer processing of the measuring head) matched with a threaded hole to be measured and a measuring tube sliding section, the measuring tube sliding section is a conical rod, the large-size end of the conical rod is connected with the measuring head, the small-size end of the conical rod is connected with the handle, and the taper of the conical rod is 1: 20-40; the length of surveying buret is good at to the measuring stick, and the measuring stick passes the support sleeve, and with support sleeve movable fit, the measuring stick is equipped with the handle in the one end that stretches out the support sleeve, and the cover is equipped with the spring on the bracing piece between handle and support sleeve, and the measuring stick is equipped with the measurement head in the other end that stretches out the support sleeve, is equipped with spacing retaining ring 56 in the joint portion of measuring stick and measurement head, and the surface of support sleeve is with measure the pore looks adaptation soon.

One or more measuring holes are arranged on the measuring block of the threaded hole position measuring component, and the positions of the measuring holes correspond to the positions of the threaded holes of the support to be measured.

The bottom of screw hole site measuring unit still is equipped with measures base 41, measures and is equipped with the slide rail below the base, measures base and slide rail sliding connection, and measuring block 42 installs on measuring the base, be equipped with the stopper on the slide rail.

And a guide section extending out of the measuring hole is also arranged in the measuring hole.

The bottom plate is also provided with a go-no go gauge 6.

And the bottom plate is also provided with a fixed screw hole 7 connected with the workbench.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A precision detection tool for a water air cooler support is characterized in that the detection tool comprises a bottom plate, a positioning seat, a clamping part and a threaded hole position measuring part, wherein the bottom plate is provided with a plurality of horizontally arranged threaded holes; the positioning seat is provided with a guide shaft matched with the position of an installation shaft hole in the bracket to be measured, the lower end of the guide shaft is fixedly connected with the positioning seat, the upper surface of the positioning seat is provided with a positioning surface matched with the bottom surface of the installation shaft hole in the bracket to be measured, and the lower surface of the positioning seat is fixedly connected with the base; the clamping part is matched with the positioning seat and used for clamping the support to be tested, and the clamping part is fixed on the bottom plate and is positioned near the positioning seat; the threaded hole position measuring part is provided with a measuring block which is matched with the position of a threaded hole on the bracket to be measured and is provided with a measuring hole, and the bottom of the measuring block is fixedly connected with the bottom plate; and a spring hole measuring assembly is also arranged in the measuring hole.

2. The precision detection tool for the water air cooler support according to claim 1, wherein the clamping component comprises a support fixed on a bottom plate, a pressure rod, a connecting rod, a force application rod and a calibration block; the connecting rod is fixed at the upper end of the support, the lower end of the force application rod and the rear end of the pressure rod are respectively hinged with the connecting rod, the upper end of the connecting rod is hinged with the force application rod, the lower end of the connecting rod is hinged with the pressure rod, and the pressure rod is in threaded connection with the calibrating block through a bolt; the head of the calibration block is provided with a U-shaped clamping groove and a calibration surface.

3. The precision detection tool for the water air cooler support according to claim 2, wherein the spring hole measuring assembly comprises a measuring rod, a supporting sleeve, a spring and a handle, the measuring rod comprises a measuring head matched with a threaded hole to be measured and a measuring tube sliding section, the measuring tube sliding section is a conical rod, the large-size end of the conical rod is connected with the measuring head, and the conical degree of the conical rod is 1: 20-40; the length of surveying buret is good at to the measuring stick, and the measuring stick passes the support sleeve, and with support sleeve movable fit, the measuring stick is equipped with the handle in the one end that stretches out the support sleeve, and the cover is equipped with the spring on the bracing piece between handle and support sleeve, and the measuring stick is equipped with the measurement head in the other end that stretches out the support sleeve, is equipped with spacing retaining ring at the measuring stick with the joint portion of measurement head, support sleeve's surface with measure and go up measurement pore looks adaptation soon.

4. The tooling for detecting the precision of the water air cooler bracket according to claim 3, wherein one or more measuring holes are arranged on the measuring block of the threaded hole position measuring component, and the position of the measuring hole corresponds to the position of the threaded hole of the bracket to be measured.

5. The tooling for detecting the precision of the water air cooler bracket according to claim 4, wherein a measuring base is further arranged at the bottom of the threaded hole position measuring part, a sliding rail is arranged below the measuring base, the measuring base is slidably connected with the sliding rail, the measuring block is arranged on the measuring base, and a limiting block is arranged on the sliding rail.

6. The tooling for detecting the precision of the bracket of the water air cooler according to claim 5, wherein a guide section extending out of the measuring hole is further arranged in the measuring hole on the measuring block.

7. The frock of claim 6, wherein the bottom plate is further provided with a go-no go gauge.

8. The tooling for detecting the precision of the water air cooler bracket according to claim 7, wherein the bottom plate is further provided with a fixing screw hole connected with the workbench.