Auxiliary tooling for coaxial installation of multiple series equipment, installation method and application thereof

Abstract

The present invention discloses an auxiliary tooling for the coaxiality installation of multiple serial devices, an installation method and its application, wherein the auxiliary tooling includes two line projectors, two tower rulers, a translation light source and multiple target plates; the two line projectors and the two tower rulers are all arranged on the installation reference line on the ground; the line formed on the ground by the light projected by the two line projectors coincides with the installation reference line, and forms vertical light bands on the two tower rulers respectively; the optical axis emitted by the translation light source is used as the horizontal reference optical axis, passing through the first vertical light band and the second vertical light band respectively; a target plate is installed on the device interface at both ends of each device; the reading of the horizontal reference optical axis on the target plate indicates the coaxiality of the device series. The auxiliary tooling can monitor the deviation between each device and the reference optical axis in real time during the installation of multiple serial devices, provide data support for the coaxiality installation of the device, and improve the coaxiality between multiple serial devices.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical design and measurement, and in particular to an auxiliary tooling for coaxial installation of multiple serial devices, an installation method and application thereof. Background Art

[0002] In the industrial field, it is common to install multiple large-scale equipment in series.

[0003] The coaxiality between equipment directly affects process performance and product output rate.

[0004] However, due to the large size of the equipment and the equipment installation process, the coaxiality between the equipment is difficult to quantify directly. Summary of the invention

[0005] The purpose of the present invention is to provide an auxiliary tooling for the coaxial installation of multiple devices in series to address the defect that the coaxiality is difficult to quantify and good coaxiality cannot be maintained during the coaxial installation of multiple devices in series. The auxiliary tooling can monitor the deviation between each device and the reference optical axis in real time during the installation of multiple devices in series, provide data support for the coaxial installation of the equipment, and improve the coaxiality between the multiple devices in series.

[0006] Another object of the present invention is to provide a method for coaxial installation of multiple serially connected devices, which has simple steps and high precision.

[0007] Another object of the present invention is to provide a combination of multiple series-connected devices installed using the above-mentioned installation method.

[0008] The technical solution adopted to achieve the purpose of the present invention is:

[0009] An auxiliary tool for coaxial installation of multiple serial devices, comprising a first line projection instrument, a second line projection instrument, a first tower ruler, a second tower ruler, a translation light source and a target plate;

[0010] The first line caster, the second line caster, the first tower ruler and the second tower ruler are all arranged on an installation reference line on the ground;

[0011] The line formed on the ground by the light projected by the first line projector coincides with the installation reference line, and forms a first vertical light band on the first tower ruler;

[0012] The line formed on the ground by the light projected by the second line projector coincides with the installation reference line, and forms a second vertical light band on the second tower ruler;

[0013] The optical axis emitted by the translation light source is used as a horizontal reference optical axis, passing through the first vertical light band and the second vertical light band respectively;

[0014] A target plate is installed on the device interfaces at both ends of each device;

[0015] The reading of the horizontal reference optical axis on the target disk represents the coaxiality of the equipment series.

[0016] In the above technical solution, each of the target plates is mounted on the equipment interface via a flange.

[0017] In the above technical solution, the translational light source is installed on one end device of the series device through a light source base.

[0018] In the above technical solution, the light source base includes an adjustment platform and a foot; the translational light source is adjustably mounted on the adjustment platform and controlled by the adjustment platform; the adjustment platform is mounted on the foot; the foot is fixedly mounted on one end device of the series device.

[0019] In the above technical solution, the first tower ruler and the second tower ruler are respectively fixed on the ground through tower ruler brackets;

[0020] The tower ruler bracket is a cube bracket or a tripod bracket.

[0021] In the above technical solution, it also includes a horizontal light source; a positioning target plate is installed at the bottom of each equipment bracket; the light axis emitted by the horizontal light source passes through each positioning target plate to adjust the height of each equipment bracket.

[0022] In the above technical solution, the first horizontal light source is installed on the ground through a second light source base.

[0023] Another aspect of the present invention is the application of the auxiliary tooling in the coaxial installation of multiple serially connected devices.

[0024] Another aspect of the present invention is a method for installing the coaxiality of multiple series-connected devices, comprising the following steps:

[0025] Step 1: Establish the installation reference line on the ground before installing the equipment;

[0026] Step 2: Place the first line-casting instrument, the second line-casting instrument, the first tower ruler and the second tower ruler on the installation reference line respectively; the first tower ruler is located at the front end of the first line-casting instrument; the second tower ruler is located at the front end of the second line-casting instrument;

[0027] Step 3: Turn on the first line projection instrument and the second line projection instrument, so that the lines formed on the ground by the light projected by the first line projection instrument and the second line projection instrument respectively coincide with the installation reference line, and at the same time form a first vertical light band on the first tower ruler and a second vertical light band on the second tower ruler;

[0028] Step 4: Turn on the translation light source so that its optical axis passes through the first vertical light band and the second vertical light band, and the adjusted optical axis serves as the horizontal reference optical axis;

[0029] Step 5: Install the target plate on the device interface, adjust the installation position of each device according to the reading of the reference optical axis on the target plate, and finally complete the coaxial installation of multiple serial devices.

[0030] Another aspect of the present invention is a combination of multiple series-connected devices, including multiple vacuum furnace devices, which are installed by the above-mentioned installation method, and the coaxiality error between the multiple vacuum furnace devices is less than 1 mm.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] 1. The auxiliary tooling for coaxial installation of multiple series-connected devices provided by the present invention can monitor the deviation between each device and the reference optical axis in real time during the installation of multiple series-connected devices, provide data support for the coaxial installation of the devices, and improve the coaxiality between the multiple series-connected devices.

[0033] 2. The coaxiality installation method of multiple series devices provided by the present invention has simple steps and high precision.

[0034] 3. The combination of multiple series equipment provided by the present invention has high coaxiality between the equipment. The application of the combination of multiple series equipment has good process performance and high product output rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 The figure shows the installation diagram of auxiliary tooling for the coaxial installation of multiple series equipment;

[0036] Figure 2 Shown is a schematic diagram of the structure of the light source base;

[0037] Figure 3 Shown is a schematic diagram of the vertical light band and light spot on the tower ruler;

[0038] Figure 4 Shown are the flange (a), the target disk (b) and the schematic diagram of the reading of the light spot on the target disk (c);

[0039] Figure 5 Shown is a schematic diagram of the installation structure of the horizontal light source and positioning target plate.

[0040] In the figure: 1-first line projector, 2-second line projector, 3-first tower ruler, 4-second tower ruler, 5-translational light source, 6-target plate, 7-flange, 8-light source base, 8-1-adjustment table, 8-2-foot, 9-cube bracket, 10-trip bracket, 11-horizontal light source, 12-positioning target plate;

[0041] A-vertical light band, B-light spot. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0043] Example 1

[0044] An auxiliary tooling for coaxial installation of multiple series equipment, such as Figure 1 As shown, it includes a first line-casting instrument 1, a second line-casting instrument 2, a first tower ruler 3, a second tower ruler 4, a translation light source 5 and a target plate 6; the first line-casting instrument 1, the second line-casting instrument 2, the first tower ruler 3 and the second tower ruler 4 are all arranged on the installation reference line on the ground; the first tower ruler 3 is fixed to the ground through a cube bracket 9; the second tower ruler 4 is fixed to the ground through a tripod bracket 10; the line formed on the ground by the light cast by the first line-casting instrument 1 coincides with the installation reference line, and forms a first vertical light band on the first tower ruler 3; the line formed on the ground by the light cast by the second line-casting instrument 2 coincides with the installation reference line, and forms a second vertical light band on the second tower ruler 4; the schematic diagram of the first vertical light band and the second vertical light band is as shown in Figure 3 shown.

[0045] The translational light source 5 is installed on one end device of the series device through the light source base 8; the light source base 8 includes an adjustment platform 8-1 and a foot 8-2; the translational light source 5 is adjustably installed on the adjustment platform 8-1 and is controlled by the adjustment platform 8-1; the adjustment platform 8-1 is installed on the foot 8-2; the foot 8-2 is fixedly installed on one end device of the series device.

[0046] The optical axis emitted by the translation light source 5 serves as a horizontal reference optical axis, passing through the first vertical light band and the second vertical light band respectively;

[0047] A target plate 6 is installed on the device interface at both ends of each device through a flange 7; the reading of the horizontal reference optical axis on the target plate 6 represents the coaxiality of the devices in series.

[0048] In order to improve the accuracy of equipment installation and eliminate the error caused by uneven ground, the auxiliary tooling for coaxial installation of multiple series equipment also includes a horizontal light source 11; Figure 5 As shown, the horizontal light source 11 is installed on the ground through a base; the horizontal light source is installed on the ground through a base. A positioning target plate 12 is installed at the bottom of each equipment bracket; the light beam emitted by the horizontal light source 11 passes through each positioning target plate 12 to adjust the height of each equipment bracket.

[0049] Example 2

[0050] A method for installing the coaxiality of multiple series-connected devices comprises the following steps:

[0051] Step 1: Establish the installation reference line on the ground before installing the equipment;

[0052] Step 2: Place the first line-casting instrument 1, the second line-casting instrument 2, the first tower ruler 3 and the second tower ruler 4 on the installation reference line respectively; the first tower ruler 3 is located at the front end of the first line-casting instrument 1; the second tower ruler 4 is located at the front end of the second line-casting instrument 2;

[0053] Step 3: Turn on the first line projection instrument 1 and the second line projection instrument 2, so that the lines formed on the ground by the light projected by the first line projection instrument 1 and the second line projection instrument 2 respectively coincide with the installation reference line, and at the same time form a first vertical light band on the first tower ruler 3 and a second vertical light band on the second tower ruler 4;

[0054] Step 4: Turn on the translation light source 5 so that its optical axis passes through the first vertical light band and the second vertical light band, and the adjusted optical axis serves as the horizontal reference optical axis;

[0055] Step 5: Install the target plate 6 on the device interface, adjust the installation position of each device according to the reading of the reference optical axis on the target plate, and finally complete the coaxial installation of multiple serial devices.

[0056] Example 3

[0057] A combination of multiple series-connected devices includes multiple vacuum furnace devices, and the vacuum furnace devices are installed by the installation method described in Example 2.

[0058] Error analysis of the combination of multiple series devices:

[0059] Overall error (A) = processing error of a single device (B) + matching error between flange and device (C) + matching error between target plate and flange (D) + manual reading error (E) + light source divergence (F)

[0060] The machining error (B) of general equipment, the matching error between flange and equipment (C) and the matching error between target plate and flange (D) can be controlled within 0.1 mm through fine machining. The manual reading is generally not more than 0.5 mm, and the light source divergence (F) is generally within 0.1 mm per 100 meters.

[0061] According to calculation, the coaxiality error between the multiple vacuum furnace devices is less than 1 mm.

[0062] The above is only a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An auxiliary tooling for coaxial installation of multiple serially connected devices, characterized in that: It includes a first line projection instrument, a second line projection instrument, a first tower ruler, a second tower ruler, a translation light source and a target plate; The first line caster, the second line caster, the first tower ruler and the second tower ruler are all arranged on an installation reference line on the ground; The line formed on the ground by the light projected by the first line projector coincides with the installation reference line, and forms a first vertical light band on the first tower ruler; The line formed on the ground by the light projected by the second line projector coincides with the installation reference line, and forms a second vertical light band on the second tower ruler; The optical axis emitted by the translation light source is used as a horizontal reference optical axis, passing through the first vertical light band and the second vertical light band respectively; A target plate is installed on the device interfaces at both ends of each device; The reading of the horizontal reference optical axis on the target plate represents the coaxiality of the equipment series; The translation light source is installed on one end device of the series connection device through a light source base; The light source base includes an adjustment platform and a foot; the translational light source is adjustably mounted on the adjustment platform and is controlled by the adjustment platform; the adjustment platform is mounted on the foot; the foot is fixedly mounted on one end device of the series connection device.

2. The auxiliary tooling for coaxial installation of multiple series equipment according to claim 1, characterized in that: Each of the target plates is mounted on the equipment interface via a flange.

3. The auxiliary tooling for coaxial installation of multiple series equipment according to claim 1, characterized in that: The first tower ruler and the second tower ruler are respectively fixed on the ground through tower ruler brackets; The tower ruler bracket is a cube bracket or a tripod bracket.

4. The auxiliary tooling for coaxial installation of multiple series equipment according to claim 1, characterized in that: It also includes a horizontal light source; a positioning target plate is installed at the bottom of each equipment bracket; the light beam emitted by the horizontal light source passes through each positioning target plate to adjust the height of each equipment bracket.

5. The auxiliary tooling for coaxial installation of multiple series equipment as claimed in claim 4, characterized in that: The horizontal light source is installed on the ground through a base.

6. Application of the auxiliary tooling for coaxial installation of multiple series devices as described in any one of claims 1 to 5 in the coaxial installation of multiple series devices.

7. A method for installing the coaxiality of multiple series devices, characterized in that: The following steps are involved: Step 1: Establish the installation reference line on the ground before installing the equipment; Step 2: placing the first line-casting instrument, the second line-casting instrument, the first tower ruler and the second tower ruler on the installation reference line respectively; the first tower ruler is located at the front end of the first line-casting instrument; The second tower ruler is located at the front end of the second line projection instrument; Step 3: Turn on the first line projection instrument and the second line projection instrument in sequence, so that the lines formed on the ground by the light projected by the first line projection instrument and the second line projection instrument respectively coincide with the installation reference line, and at the same time form a first vertical light band on the first tower ruler and a second vertical light band on the second tower ruler; Step 4: Turn on the translation light source and adjust it so that its optical axis passes through the first vertical light band and the second vertical light band, and the adjusted optical axis serves as the horizontal reference optical axis; Step 5: Install the target plate on the device interface, adjust the installation position of each device according to the reading of the reference optical axis on the target plate, and finally complete the coaxial installation of multiple serial devices.

8. A combination of multiple series connected devices, characterized in that: It comprises a plurality of vacuum furnace devices, which are installed by the installation method according to claim 7, and the coaxiality error between the plurality of vacuum furnace devices is less than 1 mm.

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