Protective device for altimeter line of scribing machine

Abstract

The utility model discloses a scribing machine altimeter line protection device, which comprises a fixed base, a protection ring, an altimeter line fixing seat, an altimeter line body, an air pipe joint, a connecting air pipe and a motor, the altimeter line fixing seat is fixedly arranged at the center of the fixed base, and the protection ring is further fixedly arranged on the fixed base. A receding through hole is fixedly formed in the center of the protection ring, the height measuring line fixing base is arranged in the receding through hole, a height measuring line body and an air pipe connector are fixedly installed on the height measuring line fixing base, the air pipe connector is fixedly connected with a connecting air pipe, and a DD motor is fixedly installed on the side, away from the fixing base, of the protection ring. The protection device is used for protecting the height measuring line fixing seat and can prevent a height measuring line from being connected with the wall of a DD motor and an air pipe from being contacted with the wall of the DD motor, so that a cutter head is prevented from being damaged by collision, a main shaft is prevented from being locked, the vacuum suction and vacuum breaking effects are better ensured, the working efficiency can be ensured, and the product quality can also be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to an automatic mechanical field, especially a kind of high line protection device of scribe machine. BACKGROUND

[0002] Scribe machine is a kind of precision numerical control equipment for material cutting and scribing, mainly divided into abrasive wheel scribe machine and laser scribe machine.Abrasive wheel scribe machine integrates water, gas, electricity, air static pressure high-speed spindle, precision mechanical transmission, sensor and automation control technology;Laser scribe machine uses high-energy polar light beam to irradiate on workpiece surface, so that the irradiated area is locally melted and gasified, thereby achieving the purpose of scribing.

[0003] Scribe machine is a process test instrument used in the field of information science and system science, physics, engineering and technology basic science and material science, which is mainly used for semiconductor integrated circuit process test equipment.T shaft is an important component of scribe machine, and T shaft is a rotating shaft used for adjusting the parallelism of cutting path and reference line.At present, T shaft on the market will make the height measuring line, air pipe and DD motor wall contact when running for a long time.1, long-time contact will cause the height measuring line to break, resulting in useless height measurement, and the serious result is that the cutter head is damaged and the main shaft is locked;2, long-time contact of air pipe and DD motor wall will damage the air pipe and cannot play the role of vacuum suction and vacuum breaking. UTILITY MODEL CONTENT

[0004] The utility model mainly aims at providing a kind of high line protection device of scribe machine.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A kind of high line protection device of scribe machine, including fixed base, protection ring, height measuring line fixed seat, height measuring line body, air pipe joint, connecting air pipe and DD motor, the center of the fixed base is fixedly installed with height measuring line fixed seat, the fixed base is also fixedly installed with protection ring, the center of the protection ring is fixedly provided with avoiding position through-hole, the height measuring line fixed seat is in avoiding position through-hole, the height measuring line fixed seat is fixedly installed with height measuring line body and air pipe joint, the air pipe joint is fixedly connected with connecting air pipe, the side of the protection ring away from the fixed base is fixedly installed with DD motor, one end of height measuring line and connecting air pipe are placed at the center of DD motor.

[0007] Further, the protection ring is made of ceramic material, and a motor positioning groove is formed on the connection surface of the protection ring and the DD motor.

[0008] Further, the height measuring line fixed seat includes a lower fixed plate and a connecting boss, the lower fixed plate and the connecting boss are an integral structure, and a plurality of locking holes are formed in the lower fixed plate.

[0009] Further, a first installation through hole for installing the height measuring line body is arranged on the connecting boss, and a plurality of second installation through holes are arranged on the connecting boss, and a tracheal joint is installed in the second installation through hole, and the tracheal joint is a quick plug joint.

[0010] Further, a first installation through hole for installing the height measuring line body is arranged on the connecting boss, and a plurality of second installation through holes are arranged on the connecting boss, and a tracheal joint is installed in the second installation through hole, and the tracheal joint is a quick plug joint.

[0011] Further, the protection ring and the height measuring line fixing seat are provided with a positioning protrusion on the connecting surface of the fixed base, the positioning protrusion and the positioning hole are in size and position correspondence, and the positioning protrusion and the positioning hole are in sliding insertion.

[0012] Compared with the prior art, the height measuring line fixing seat of the utility model has the advantages that:

[0013] The utility model discloses a protection ring is added for the protection of height measuring line fixing seat, can prevent height measuring line and DD motor wall contact and tracheal and DD motor wall contact, guarantee cutter head not to be hit and broken, and spindle not to be locked, better guaranteeing that the function of inhaling vacuum and breaking vacuum, so that work efficiency can be guaranteed, and product quality can be guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the three-dimensional explosion map of the utility model.

[0015] REFERENCE SIGNS

[0016] 1. Fixed base;2. Protection ring;3. Height measuring line fixing seat;4. Height measuring line body;5. Tracheal joint;6. Connecting trachea;7. DD motor;8. Motor positioning groove;9. Lower fixed plate;10. Connecting boss;11. First positioning groove;12. Second positioning groove. DETAILED DESCRIPTION

[0017] The advantages and characteristics of the utility model will be more easily understood by the person skilled in the art by combining the preferred embodiments of the utility model with the drawings, so that the protection scope of the utility model can be more clearly and definitely defined.

[0018] Reference Figure 1As shown, a kind of scribe machine height line protection device, including fixed base 1, protection ring 2, height line fixed seat 3, height line body 4, gas pipe joint 5, connecting gas pipe 6 and DD motor 7, the center of the fixed base 1 is fixedly installed with height line fixed seat 3, the fixed base 1 is also fixedly installed with protection ring 2, the center of the protection ring 2 is fixedly provided with the hole for avoiding position, the height line fixed seat 3 is in the hole for avoiding position, the height line fixed seat 3 is fixedly installed with height line body 4 and gas pipe joint 5, the gas pipe joint 5 is fixedly connected with connecting gas pipe 6, the side of the protection ring 2 away from the fixed base 1 is fixedly installed with DD motor 7, and one end of height line and connecting gas pipe 6 are placed at the center of DD motor 7.

[0019] The protection ring 2 is made of ceramic material, and the protection ring 2 is provided with a motor positioning groove 8 on the connection surface of the protection ring 2 and the DD motor 7.

[0020] The protection ring 2 made of ceramic material can not only protect the height line fixed seat 3, but also isolate the heat of the DD motor 7.

[0021] The height line fixed seat 3 includes a lower fixed plate 9 and a connecting boss 10, the lower fixed plate 9 and the connecting boss 10 are an integral structure, and a plurality of locking holes are formed in the lower fixed plate 9.

[0022] The boss can provide support and protection for the height line body 4 and the gas pipe, thereby preventing the height line and the gas pipe from being deformed to touch the inner wall of the DD motor 7.

[0023] A first mounting hole for mounting the height line body 4 is formed in the connecting boss 10, a plurality of second mounting holes are also fixedly formed in the connecting boss 10, the gas pipe joint 5 is mounted in the second mounting hole, and the gas pipe joint 5 is a quick plug connector.

[0024] The first positioning groove 11 and the second positioning groove 12 are fixedly formed in the fixed base 1, the first positioning groove 11 is matched with the protection ring 2 in size, the second positioning groove 12 is matched with the height line fixed seat 3 in size, and positioning holes are fixedly formed in the first positioning groove 11 and the second positioning groove 12.

[0025] The connection surfaces of the protection ring 2 and the height line fixed seat 3 and the fixed base 1 are provided with positioning protrusions, the positioning protrusions and the positioning holes are matched in size and position, and the positioning protrusions and the positioning holes are slidably inserted.

[0026] The above only describes preferred embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments, but any equivalent modifications or changes made by those skilled in the art according to the disclosed content of the present application shall be included in the protection scope recorded in the claims.

Claims

1. A device for protecting the height measuring line of a dicing saw, comprising a fixed base (1), a protection ring (2), a height measuring line fixing seat (3), a height measuring line body (4), an air pipe joint (5), a connecting air pipe (6) and a DD motor (7), characterized in that: The center of the fixed base (1) is fixedly installed with a height measuring line fixing seat (3), and the fixed base (1) is also fixedly installed with a protection ring (2), the center of the protection ring (2) is fixedly provided with an avoiding through hole, the height measuring line fixing seat (3) is arranged in the avoiding through hole, the height measuring line fixing seat (3) is fixedly installed with a height measuring line body (4) and an air pipe joint (5), the air pipe joint (5) is fixedly connected with a connecting air pipe (6), the protection ring (2) is fixedly installed with a DD motor (7) on the side away from the fixed base (1), and one end of the height measuring line and the connecting air pipe (6) are arranged at the center of the DD motor (7).

2. A height line protection device for a dicing saw as claimed in claim 1, characterized in that: The protection ring (2) is made of ceramic material, and a motor positioning groove (8) is arranged on the connecting surface of the protection ring (2) and the DD motor (7).

3. The height line protection device for a dicing saw as set forth in claim 1, wherein: The height measuring line fixing seat (3) comprises a lower fixed plate (9) and a connecting boss (10), the lower fixed plate (9) and the connecting boss (10) are in an integrated structure, and a plurality of locking holes are arranged on the lower fixed plate (9).

4. A height line protection device for a dicing saw as defined in claim 3, characterized in that: A first mounting through hole for mounting the height measuring line body (4) is arranged on the connecting boss (10), a plurality of second mounting through holes are also fixedly arranged on the connecting boss (10), the air pipe joint (5) is arranged in the second mounting through hole, and the air pipe joint (5) is a quick plug joint.

5. The height line protection device for a dicing saw as recited in claim 1, wherein: The fixed base (1) is fixedly provided with a first positioning groove (11) and a second positioning groove (12), the first positioning groove (11) is matched with the protection ring (2) in size, the second positioning groove (12) is matched with the height measuring line fixing seat (3) in size, and the first positioning groove (11) and the second positioning groove (12) are fixedly provided with positioning holes.

6. A height line protection device for a dicing saw as defined in claim 5, characterized in that: The connecting surfaces of the protection ring (2) and the height measuring line fixing seat (3) and the fixed base (1) are provided with positioning protrusions, the positioning protrusions and the positioning holes are matched in size and position, and the positioning protrusions and the positioning holes are slidably connected.

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