Service support

The installation

1. Matters needing attention

1.1. Try to choose the machining surface as the installation surface.

1.2 When the installation surface is a non-processed plane, a flat mat shall be installed at the back of the ruler to ensure the stability and reliability of the grating ruler installation.

1.3 The maximum stroke of the machine tool or equipment shall be less than or equal to the effective range of the grating ruler (the two dots on the ruler are the maximum stroke at both ends). If the maximum stroke of the machine tool or equipment is greater than the effective range of the grating ruler. The limit switch should be installed in the corresponding position or the grating ruler with longer range should be replaced by our company. As shown in the figure:

1.4 The reading head with signal line should be fixed on the non-moving parts to facilitate the signal line wiring and simplify the overall layout of the machine or equipment.

1.5 After the cover of the frame is rotated 180°, the direction of the wire can be changed. When the cover of the frame is reinstalled, do not press the wire inside the frame.

1.6 During installation, the signal line bending radius shall be greater than 50mm. As shown in the figure:

1.7 The opening direction of the grating ruler sealing strip should avoid the direct sputtering or impact of processing chips, oil, water, coolant, dust and other sundry objects. As shown in Figure D:

1.8 If the installation space allows, it is recommended to order our company's installation accessories, which can protect the products from dust, oil and impact. As shown in the figure:

1.9 If you design, process and install the attachment, please follow the principle of short and less to ensure the strength of attachment connection or combination connection.

2. Installation standards

2.1 Basic surface standards

2.1.1 If the base surface of ruler body is parallel to the base surface of reading head, the parallelism shall be ≤0.15mm. As shown in the figure:

2.1.2 If the base surface of ruler body is perpendicular to the base surface of reading head, the perpendicularity shall be ≤0.15mm. As shown in the figure:

2.2 Ruler body standard

The two vertical surfaces of the ruler are parallel to the two moving directions of the machine tool or equipment

The degree shall be ≤0.20mm, as shown in the figure:

2.3 Reading head standard

2.3.1 During packaging and transportation, there are plastic fixed blocks on both sides of the reading head, which must be removed before installation and debugging. As shown in the figure:

2.3.2 The adjacent clearance between the reading head and the ruler shell is 1.2 ~ 1.5mm, as shown in the figure:

2.3.2 The adjacent clearance between The reading head and The ruler shell is 1.2 ~ 1.5mm, as shown in The figure:

3. Check the power supply

3.1 Move the grating ruler and check whether the grating ruler measurement system is within the effective range and the counting is normal.

3.2. When the dial indicator returns to zero, check the measuring system of grating ruler. The error to zero should be no more than ±0.010mm. As shown in the figure:

Changchun Yuheng Optical Co. LTD

Changchun Optical digital display Technology Co. LTD

Maintenance:

I. Matters needing attention when using the environment

1. Please do not use it directly in the harsh environment such as processing chips, oil, water and dust. If it needs to be used in the above environment, it shall be sealed and protected.

2. In the process of use, avoid heavy objects knocking, hitting, smashing or bumping into the product.

3. Keep away from strong acids and bases.

4. In order to avoid the influence of temperature, the installation and use should be as far away from the heat source as possible.

5. Try to install the product on the parts with no vibration or small vibration.

6. When used in strong magnetic field, large current and high voltage, noise reduction should be done to avoid signal interference.

Ii. Matters needing attention in daily maintenance

1, do not use compressed air or strong external force, clean the ruler body and reading head surrounding debris, to avoid causing debris into the ruler shell. When there are miscellaneous crumbs, apply soft goods such as cotton cloth to wipe.

2. Do not plug in the grating ruler signal line before the power is turned off.

3. When the installation screws are found to be loose or fall off, the installation indicators shall be rechecked.

4. This product is a precision measuring product, and non-professionals should not dismantle or install it without permission.

Three Packets of instructions:

If the user cannot use the product normally due to the quality of the product within 12 months after purchase, the Company shall be responsible for free repair or return or replacement.

A certain maintenance fee will be charged for products that fail outside the three guarantees period and fail due to improper use or storage by users.

Consulting services:

Product application related consultation, product quality problem feedback, product return and replacement, after-sales maintenance and other issues, through customer service telephone feedback and consultation.

Customer service telephone: 0431-8554 3783

Company email: sale@cddtech.com

Return to factory for maintenance:

Please indicate the product failure phenomenon and your contact information, and send it back to the factory for repair at the following address.

333 Feiyue Dong Lu, Changchun High-tech Development Zone, China

Changchun Optical digital display Technology Co. LTD

Sales Department (Revenue)

Telephone: 0431-8554 3783 8462 7296

Fax: 0431-8554 3783

We will contact you for confirmation.