CN217253138U

CN217253138U - Auxiliary device for fixing position of sensor

Info

Publication number: CN217253138U
Application number: CN202122437308.0U
Authority: CN
Inventors: 李哲; 张全建; 秦晓博; 罗明明; 杨苏瑞; 徐梦里
Original assignee: Harbin University of Science and Technology
Current assignee: Harbin University of Science and Technology
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-08-23
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an auxiliary device for fixed sensor position, including two sliding part (1), a fixed part (2) and 4 nuts (3), two sliding part and a fixed part cooperate and remove, can realize carrying out the centre gripping to not unidimensional work piece, the work piece is hugged closely under the effect of sensor layer board below spring A (205) to the sensor, the signal data that makes the sensor survey is more accurate, the sensor is installed in the below of work piece, can prevent the coolant liquid, the destruction to the sensor such as smear metal, the life of extension sensor, and reasonable in design has reduced the sensor installation, the complexity of dismantlement step, the effectual work efficiency that has improved.

Description

Auxiliary device for fixing position of sensor

Technical Field

The utility model relates to a milling process makes technical field, especially relates to an auxiliary device for fixed sensor position.

Background

During the milling process, various types of sensors are needed on the tool or the workpiece to monitor the milling process in real time so as to obtain required signal data to ensure the normal operation of the part machining and manufacturing process. However, the existing sensor fixing device used in the milling process has some problems, such as the length of the device is not adjustable, and the installation and disassembly processes are complicated. In order to fix the sensor to the workpiece or the tool efficiently and simply, glue or adhesive is mostly used at present, for example, when milling the workpiece, the sensor needs to be fixed on the workpiece in order to measure the vibration signal of the tool workpiece. Therefore, an auxiliary device for fixing the position of the sensor is needed to meet the requirements of milling.

Disclosure of Invention

To the problem that milling process exists, the utility model provides an auxiliary device for fixed sensor position.

The utility model relates to a technical scheme as follows: an auxiliary device for fixing the position of a sensor comprises two sliding parts (1) and a fixing part (2) which are matched with each other to clamp a workpiece (4), and 4 nuts (3) and 4 bolts (201) on the fixing part (2) are matched with each other to clamp the workpiece (4).

Preferably, the auxiliary device for fixing the position of the sensor is arranged in a direction perpendicular to the clamping direction of the clamp (5).

Preferably, two semi-closed channels (103) are arranged at the part of the sliding part (1) matched with the fixed part (2), a round through hole (104) is formed at the non-through part of the semi-closed channel (103), 3 anti-slip pads (101) are adhered to the part of the sliding part (1) contacted with the workpiece (4), 2 limiting holes (102) are formed in the sliding part (1), and the limiting holes (102) limit the moving range of a limiting block (202) in the fixed part (2).

Preferably, the fixed part (2) comprises four supports of an H-shaped plate (204) and is welded with a long bolt (201), the upper surface and the lower surface of the four supports of the H-shaped plate (204) are provided with 8 grooves, the bottoms of the 8 grooves are provided with springs B (206), the springs B (206) are connected with a limiting block (202), the sliding part (1) and the fixed part (2) are convenient to be installed in a matched mode, the middle part of the H-shaped plate (204) is provided with a spring A (205), and the spring A (205) is connected with a sensor supporting plate (203).

The utility model has the advantages that:

the utility model discloses in, cooperate through two sliding part and a fixed part and remove, can realize carrying out the centre gripping to not unidimensional work piece, the work piece is hugged closely to the sensor under sensor layer board below spring A's effect, the signal data that makes the sensor survey is more accurate, the sensor is installed in the below of work piece, can prevent the influence to the sensor of coolant liquid, smear metal etc. prolong the life of sensor, device reasonable in design has reduced the sensor installation, the complexity of dismantlement step, work efficiency has effectively been improved.

Drawings

FIG. 1 is a schematic structural diagram of an auxiliary device for fixing a sensor position according to the present invention

FIG. 2 is a schematic structural diagram of a sliding component of an auxiliary device for fixing the position of a sensor according to the present invention

FIG. 3 is a side view of the sliding member of the auxiliary device for fixing the position of the sensor according to the present invention

FIG. 4 is a schematic structural diagram of a fixing component of an auxiliary device for fixing a sensor position according to the present invention

FIG. 5 is a top view of a fixing member of an auxiliary device for fixing a position of a sensor according to the present invention

FIG. 6 is an exploded view of an auxiliary device for fixing the position of a sensor according to the present invention

FIG. 7 is a schematic view of an installation of an auxiliary device for fixing a position of a sensor on a workpiece according to the present invention

Wherein: 1. a sliding member; 101. a non-slip mat; 102. a limiting hole; 103. a semi-enclosed channel; 104. A circular through hole; 2. a fixing member; 201. a long bolt; 202. a limiting block; 203. a sensor support plate; 204. an H-shaped plate; 205. a spring A; 206. a spring B; 3. a nut; 4. a workpiece; 5. clamp apparatus

Detailed Description

In order to increase the understanding of the present invention, the following description explains the embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-7, an auxiliary device for fixing the position of a sensor comprises two sliding parts (1) and a fixing part (2) which are matched to clamp a workpiece (4), and a nut (3) and a bolt (201) on the fixing part (2) are matched to clamp the workpiece (4).

The utility model discloses in, an auxiliary device installation direction for fixed sensor position is perpendicular with the clamp force direction of anchor clamps (5).

The utility model discloses in, sliding part (1) with fixed part (2) matched with position sets up semi-closed passageway (103), the department that does not lead to of semi-closed passageway (103) opens has circular through-hole (104), and slipmat (101) are pasted at the position that sliding part (1) and work piece (4) contacted, and it has spacing hole (102) to open on sliding part (1), spacing hole (102) restriction the moving range of stopper (202) in fixed part (2).

The utility model discloses in, fixed part (2), including four support departments of H template (204) weld a stay bolt (201) respectively, the last lower surface department of four supports of H template (204) has opened 8 recesses altogether, spring B (206) are all installed to 8 recess bottoms, spring B (206) are connected with stopper (202), the cooperation installation of the sliding part (1) of being convenient for and fixed part (2), install spring A (205) on H template (204) middle part, spring A (205) are connected with sensor layer board (203).

The utility model discloses theory of operation:

firstly, adjusting the length of an auxiliary device for fixing the position of a sensor according to the shape and the size of a workpiece, then placing the sensor on a sensor supporting plate, clamping the auxiliary device for fixing the position of the sensor on the workpiece, tightly attaching the sensor to the workpiece under the action of a spring A below the sensor supporting plate, and finally screwing a nut by using a wrench.

Claims

1. An auxiliary device for fixing the position of a sensor, comprising two sliding parts (1), a fixed part (2) and 4 nuts (3), characterized in that: 2 semi-closed channels (103) are arranged at the matched part of the sliding part (1) and the fixed part (2), a round through hole (104) is formed at the non-through part of the semi-closed channel (103), 3 anti-slip pads (101) are pasted at the contact part of the sliding part (1) and the workpiece (4), and a limiting hole (102) is formed in the sliding part (1).

2. An aid for fixing the position of a sensor according to claim 1, characterised in that: the fixing part (2) comprises four supports of an H-shaped plate (204), a long bolt (201) is welded at each support, 8 grooves are formed in the upper surface and the lower surface of each support of the H-shaped plate (204), a spring B (206) is installed at the bottom of each 8 groove, and a spring A (205) is installed in the middle of the H-shaped plate (204).