CN210550464U

CN210550464U - Threaded connection replaceable blade-shaped probe

Info

Publication number: CN210550464U
Application number: CN201921416359.1U
Authority: CN
Inventors: 刘峰; 张俊斌; 詹益胜; 任海
Original assignee: Jiangxi Jiehao Carbide Tool Co ltd
Current assignee: Jiangxi Jiehao Carbide Tool Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-19
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a blade-shaped probe with replaceable screw connection, which relates to the technical field of grinding equipment and comprises a probe connection base, a probe head connection base body and a probe head, wherein one end of the probe connection base is connected with the probe connection base through screw threads, and the outer surface of the probe head connection base body is provided with a screw hole; the probe head includes the head rod, the stress axle, second connecting rod and blade, through setting up hollow probe head base, make the one end and the probe base threaded connection of probe head base, make the probe head including head rod, the stress axle, second connecting rod and blade insert the probe head base and pass through the screw fixation, make the probe head appear the fracture on the stress axle, and the accessible unscrews the screw, takes out the head rod and changes, avoid damaging the probe base.

Description

Threaded connection replaceable blade-shaped probe

Technical Field

The utility model relates to a grinding equipment technical field, concretely relates to threaded connection interchangeable formula blade shape probe.

Background

The probe of using on grinding machine equipment generally sets up the screw thread and forms the integral type with the internal thread fit connection of probe base at the probe front end, and the probe that often appears breaks in screw thread department in the use, and the part screw thread that hits absolutely remains in the probe base, causes the screw thread to be difficult for taking out, needs to carry out integral change to probe base and probe.

SUMMERY OF THE UTILITY MODEL

For solving the prior art problem, the utility model discloses a set up hollow probe base, make the one end and the probe base threaded connection of probe base, make the probe including head rod, stress shaft, second connecting rod and blade insert the probe base and pass through the screw fixation, add man-hour with the blade, because the too big probe that can make of stress appears the fracture on stress shaft, and the screw of fastening is unscrewed to the accessible, take out the head rod and change the probe, can avoid damaging the probe base.

The utility model discloses specifically adopt following technical scheme:

a blade-shaped probe with replaceable threaded connection comprises a probe connection base, a probe head connection base body and a probe head, wherein a connection hole is formed in one side face of the probe connection base, an internal thread is arranged in the connection hole, the probe head connection base body is a hollow cylinder with one closed end and a round hole formed in the other end, a connection shaft is fixedly connected to the outer surface of the closed end of the probe head connection base body, an external thread is arranged on the surface of the connection shaft, and the internal thread is matched with the external thread; the outer surface of the probe head connecting base body is provided with a screw hole;

the probe head comprises a first connecting rod, a stress shaft, a second connecting rod and a blade, wherein one end of the first connecting rod is of a circular section, the other end of the first connecting rod is of a circular truncated cone-shaped section, and one end of the stress shaft is fixedly connected with one end of the first connecting rod, which is of the circular truncated cone-shaped section; the other end of the stress shaft is fixedly connected with one end of the second connecting rod, and the other end of the second connecting rod is fixedly connected with one end of the blade;

the rod diameter of the first connecting rod is smaller than the aperture of the round hole.

The diameter of the stress shaft is smaller than that of the second connecting rod, and the diameter of the second connecting rod is the same as that of the first connecting rod.

The further scheme is that the number of the screw holes is two.

The utility model has the advantages that:

set up hollow probe head base, make the one end and the probe base threaded connection of probe head base, make the probe head including head rod, stress axle, second connecting rod and blade insert the probe head base and through the screw fixation, add man-hour with the blade, make stress concentration on the stress axle, when stress is too big, appear the fracture on the stress axle, the accessible is unscrewed fastening screw, takes out the head rod and changes the probe, can avoid damaging the probe base.

Drawings

Fig. 1 is a schematic structural diagram of a replaceable blade-shaped probe with a threaded connection according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a probe head in a screw connection replaceable blade-shaped probe according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a probe connection base in a screw connection replaceable blade-shaped probe according to an embodiment of the present invention;

fig. 4 is a top view of a probe head connection base body in a screw connection replaceable blade-shaped probe according to an embodiment of the present invention;

the attached drawings are marked as follows: 1-a probe-connecting base; 10-connecting holes; 2-the probe head is connected with the substrate; 20-a connecting shaft; 21-screw holes; 3-a probe head; 30-a first connecting rod; 31-stress axis; 32-a second connecting rod; 33-blade.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, an embodiment of the present invention discloses a screw connection replaceable blade-shaped probe, which includes a probe connection base 1, a probe head connection base body 2 and a probe head 3, wherein a connection hole 10 is formed on one side surface of the probe connection base 1, an internal thread is arranged in the connection hole 10, the probe head connection base body 2 is a hollow cylinder with one end closed and the other end opened with a round hole, a connection shaft 20 is fixedly connected to the outer surface of the closed end of the probe head connection base body 2, an external thread is arranged on the surface of the connection shaft 20, and the internal thread is matched with the external thread; the outer surface of the probe head connecting base body 2 is provided with a screw hole 21; the probe head 3 comprises a first connecting rod 30, a stress shaft 31, a second connecting rod 32 and a blade 33, wherein one end of the first connecting rod 30 is a circular section, the other end of the first connecting rod 30 is a circular truncated cone-shaped section, and one end of the stress shaft 31 is fixedly connected with one end of the first connecting rod 30, which is the circular truncated cone-shaped section; the other end of the stress shaft 31 is fixedly connected with one end of a second connecting rod 32, and the other end of the second connecting rod 32 is fixedly connected with one end of a blade 33; the rod diameter of the first connecting rod 30 is smaller than the aperture size of the circular hole. The probe head connecting base body is connected with one end of a connecting shaft and is in threaded connection with a connecting hole of a probe connecting base, a first connecting rod of the probe head is inserted into the probe head connecting base body, the first connecting rod inserted into the probe head connecting base body is fixed and limited through a screw hole screw in screw, when a blade is used for machining, stress is concentrated on a stress shaft, when the stress is overlarge, the stress shaft is broken, a fastening screw can be unscrewed through screwing, the first connecting rod can be taken out to replace the probe head, and the probe base can be prevented from being damaged.

In the present embodiment, the diameter of the stress shaft 31 is smaller than the diameter of the second connecting rod 32, and the diameter of the second connecting rod 32 is the same as the diameter of the first connecting rod 30.

In the present embodiment, the number of the screw holes 21 is provided with two. The spacing and the fixed of reinforcing to the head rod.

Finally, only the specific embodiments of the present invention have been described in detail. The invention is not limited to the specific embodiments described above. Equivalent modifications and substitutions by those skilled in the art to the present invention are also within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims

1. The utility model provides a threaded connection interchangeable blade shape probe, includes probe connection base (1), probe head connection base body (2) and probe head (3), its characterized in that:

a connecting hole (10) is formed in one side face of the probe connecting base (1), internal threads are arranged in the connecting hole (10), the probe head connecting base body (2) is a hollow cylinder with one end closed and the other end provided with a round hole, a connecting shaft (20) is fixedly connected to the outer surface of the closed end of the probe head connecting base body (2), external threads are arranged on the surface of the connecting shaft (20), and the internal threads are matched with the external threads; the outer surface of the probe head connecting base body (2) is provided with a screw hole (21);

the probe head (3) comprises a first connecting rod (30), a stress shaft (31), a second connecting rod (32) and a blade (33), one end of the first connecting rod (30) is of a circular section, the other end of the first connecting rod (30) is of a circular truncated cone-shaped section, and one end of the stress shaft (31) is fixedly connected with one end of the first connecting rod (30) of the circular truncated cone-shaped section; the other end of the stress shaft (31) is fixedly connected with one end of the second connecting rod (32), and the other end of the second connecting rod (32) is fixedly connected with one end of the blade (33);

the rod diameter of the first connecting rod (30) is smaller than the pore diameter of the round hole.

2. A threaded connection replaceable blade probe as in claim 1 wherein:

the diameter of the stress shaft (31) is smaller than that of the second connecting rod (32), and the diameter of the second connecting rod (32) is the same as that of the first connecting rod (30).

3. A threaded connection replaceable blade probe as in claim 1 wherein:

the number of the screw holes (21) is two.