CN216939264U

CN216939264U - Part assembly quality of fiber probe calibration

Info

Publication number: CN216939264U
Application number: CN202220783495.XU
Authority: CN
Inventors: 林伯文; 蔡月娥
Original assignee: Zhangzhou Guo Xun Automation Technology Development Co ltd
Current assignee: Zhangzhou Guo Xun Automation Technology Development Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-12
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to the technical field of part assembly, in particular to a part assembly device for calibrating an optical fiber probe, which comprises a base, wherein a supporting rod is fixedly arranged at one end of the top of the base, a top seat is fixedly arranged at the top of the supporting rod, an air cylinder is fixedly arranged at the top of the top seat, a pressing plate is fixedly arranged at the output end of the air cylinder, a press-mounting mechanism is arranged at the top of the base, and the press-mounting mechanism comprises a supporting seat, an adjusting component, a positioning seat, the optical fiber probe and a plurality of guide rods; the adjusting component is installed at the top of the supporting seat, the bottom ends of the guide rods are installed on the adjusting component, the top ends of the guide rods penetrate through the positioning seat and are in sliding connection with the positioning seat, the positioning seat is located below the pressing plate, and the optical fiber probe is fixedly installed at the bottom of the positioning seat. The utility model can reduce the tiny error between the assembly part and the assembly groove, and also can reduce the abrasion of the subsequent parts in the using process.

Description

Part assembly quality of fiber probe calibration

Technical Field

The utility model relates to the technical field of part assembly, in particular to a part assembly device for calibrating an optical fiber probe.

Background

In mechanical assembly, the assembly of parts is very important, and the quality, the functional service life and the like of a product are influenced. In particular, interference assembly has higher requirements on the positioning accuracy of equipment tools, and requires simple operation and good equipment stability under the background of large-scale production; most of the existing part assembly equipment also has certain problems in the aspects of precision, operation and the like;

to this end, chinese patent publication No. CN202022813450.6 discloses "a part preassembly workpiece for a part press-fitting apparatus, the part press-fitting apparatus including a base and a press connected to the base, the part preassembly workpiece being disposed between the press and the base, the part preassembly workpiece including: the bottom plate is used for fixing a first part to be assembled; the pressing plate is used for fixing a second part to be assembled and is provided with a guide hole; the lower end of the guide post is connected with the bottom plate, the upper end of the guide post is in sliding fit with the pressing plate through the guide hole, and the pressing plate can be pressed by the pressing machine to slide towards the bottom plate so as to realize press-fitting combination of the first part to be assembled and the second part to be assembled;

according to the patent, a base plate is connected with a pressure plate through a guide column, the lower end of the guide column is fixedly connected with the base plate, and the upper end of the guide column is in sliding fit with the pressure plate, so that the part preassembly workpiece is assembled with the part; however, in the actual operation process, the position of the pre-assembled workpiece and the part is easy to have slight errors and cannot be observed by naked eyes, so that the part is seriously abraded in the subsequent use process, and the use of the part is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that fine assembly errors cannot be adjusted in the prior art, and provides a part assembly device for calibrating an optical fiber probe.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the part assembling device for calibrating the optical fiber probe comprises a base, wherein a supporting rod is fixedly installed at one end of the top of the base, a top seat is fixedly installed at the top of the supporting rod, an air cylinder is fixedly installed at the top of the top seat, a pressing plate is fixedly installed at the output end of the air cylinder, a press-fitting mechanism is installed at the top of the base and comprises a supporting seat, an adjusting assembly, a positioning seat, the optical fiber probe and a plurality of guide rods; the adjusting assembly is installed at the top of the supporting seat, the bottom ends of the guide rods are installed on the adjusting assembly, the top ends of the guide rods penetrate through the positioning seat and are in sliding connection with the positioning seat, the positioning seat is located below the pressing plate, and the optical fiber probe is fixedly installed at the bottom of the positioning seat.

Preferably, the press-fitting mechanism further comprises an assembly part and a prefabricated workpiece; the assembly part is fixedly installed at the bottom of the positioning seat, the prefabricated workpiece is fixedly installed at the top of the supporting seat, and an assembly groove matched with the assembly part is formed in the prefabricated workpiece.

Preferably, the press-fitting mechanism further comprises a plurality of springs, and the springs correspond to the guide rods one to one and are sleeved on the corresponding guide rods.

Preferably, the adjusting assembly comprises four first sliding blocks, two first screw rods and two first hand wheels; the two first screw rods are respectively rotatably installed at two ends of the supporting seat, the four first sliding blocks are respectively installed at two ends of the two first screw rods in a threaded mode, and the two first hand wheels are fixedly installed at the end portions of the corresponding first screw rods.

Preferably, the adjusting assembly further comprises two mounting plates, two guide rails, four second sliding blocks, two second screw rods and two second hand wheels; two the mounting panel is fixed mounting respectively between two first sliders of same end, two the guide rail is fixed mounting respectively at the top of two mounting panels, four the second slider is sliding mounting respectively on two guide rails, two the second lead screw rotates respectively to be installed on two mounting panels, and is same two second sliders on the mounting panel all with corresponding second lead screw threaded connection, two second hand wheel fixed mounting is at the tip of corresponding second lead screw.

Preferably, the number of the guide rods is four, and the guide rods are respectively and fixedly installed at the tops of the four second sliding blocks.

The utility model provides a part assembling device for calibrating an optical fiber probe, which has the beneficial effects that: the utility model can ensure that the positions of the assembly parts and the assembly grooves completely correspond through the detection of the optical fiber probe in the whole process, can reduce small errors between the assembly parts and the assembly grooves, and can also reduce the abrasion of subsequent parts in the using process.

Drawings

FIG. 1 is a schematic structural diagram of a fiber-optic probe calibration component assembly apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a press-fitting mechanism of a fiber-optic probe calibration component assembling apparatus according to the present invention;

fig. 3 is a schematic structural diagram of an adjusting assembly of a component mounting apparatus for fiber probe calibration according to the present invention.

In the figure: the device comprises a base 1, a support rod 2, a top seat 3, a cylinder 4, a pressure plate 5, a press-fitting mechanism 6, a support seat 61, an adjusting component 62, a first sliding block 621, a first screw rod 622, a first hand wheel 623, a mounting plate 624, a guide rail 625, a second sliding block 626, a second screw rod 627, a second hand wheel 628, a guide rod 63, a positioning seat 64, an optical fiber probe 65, an assembly part 66, a prefabricated workpiece 67, a spring 68 and an assembly groove 69.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a part assembling device for fiber probe calibration comprises a base 1, wherein a support rod 2 is fixedly installed at one end of the top of the base 1, a top seat 3 is fixedly installed at the top of the support rod 2, an air cylinder 4 is fixedly installed at the top of the top seat 3, a pressing plate 5 is fixedly installed at the output end of the air cylinder 4, a press-fitting mechanism 6 is installed at the top of the base 1, and the press-fitting mechanism 6 comprises a support seat 61, an adjusting assembly 62, a positioning seat 64, a fiber probe 65, four guide rods 63, an assembly part 66, a prefabricated workpiece 67 and four springs 68; the adjusting assembly 62 is mounted at the top of the supporting seat 61, the bottom ends of the plurality of guide rods 63 are mounted on the adjusting assembly 62, the top ends of the plurality of guide rods 63 penetrate through the positioning seat 64 and are in sliding connection with the positioning seat 64, the positioning seat 64 is located below the pressure plate 5, and the optical fiber probe 65 is fixedly mounted at the bottom of the positioning seat 64; the optical fiber probe 65 can detect that the positions of the assembly parts 66 and the assembly grooves 69 are quite corresponding, and assembly errors can be reduced.

The assembly part 66 is fixedly arranged at the bottom of the positioning seat 64, the prefabricated workpiece 67 is fixedly arranged at the top of the supporting seat 61, and an assembly groove 69 matched with the assembly part 66 is formed in the prefabricated workpiece 67; four springs 68 are fitted over the respective guide rods 63.

The adjustment assembly 62 includes four first sliders 621, two first lead screws 622, two first hand wheels 623, two mounting plates 624, two guide rails 625, four second sliders 626, two second lead screws 627, and two second hand wheels 628; the two first screw rods 622 are respectively and rotatably installed at two ends of the support base 61, the four first sliding blocks 621 are respectively and threadedly installed at two ends of the two first screw rods 622, and the two first hand wheels 623 are fixedly installed at the corresponding end parts of the first screw rods 622; the two mounting plates 624 are respectively and fixedly mounted between the two first sliding blocks 621 at the same end, the two guide rails 625 are respectively and fixedly mounted at the tops of the two mounting plates 624, the four second sliding blocks 626 are respectively and slidably mounted on the two guide rails 625, the two second screw rods 627 are respectively and rotatably mounted on the two mounting plates 624, the two second sliding blocks 626 on the same mounting plate 624 are respectively in threaded connection with the corresponding second screw rods 627, and the two second hand wheels 628 are fixedly mounted at the end portions of the corresponding second screw rods 627.

The working principle is as follows: firstly, fixing a prefabricated workpiece 67 on the top of a supporting seat 61, and then detecting whether the positions of an assembly 66 and an assembly groove 69 correspond or not through an optical fiber probe 65;

if the positions of the two first screw rods and the second screw rod are in error, the two first hand wheels 623 are rotated simultaneously to enable the two first screw rods 622 to rotate, so that all the first sliding blocks 621 move synchronously in the horizontal direction, and the position adjustment of the prefabricated workpiece 67 in the horizontal direction is achieved; by simultaneously rotating the two second hand wheels 628, the two second lead screws 627 are synchronously rotated, so that all the second slide blocks 626 are longitudinally and synchronously moved, the longitudinal position adjustment of the prefabricated workpiece 67 is further realized, and finally, the complete correspondence between the positions of the assembly parts 66 and the positions of the assembly grooves 69 can be realized;

finally, the pressing plate 5 moves downwards by controlling the cylinder 4 to act on the positioning seat 64, so that the positioning seat 64 drives the assembly part 66 to move downwards along the guide rod 63, and the guide rod 63 can ensure that the positioning seat 64 can stably move without deviation; thereby completing the fitting 66 with the fitting groove 69; in the process, the spring 68 is compressed to provide elastic force, so that the impact force of the assembly part 66 on the assembly groove 69 can be effectively reduced, and the damage to the prefabricated workpiece 67 caused by overlarge acting force of the assembly part 66 is avoided; the optical fiber probe 65 is used for detecting in the whole process, so that the positions of the assembly parts 66 and the assembly grooves 69 can be completely corresponding, small errors between the assembly parts 66 and the assembly grooves 69 can be reduced, and abrasion of subsequent parts in the using process can be reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The part assembling device for the optical fiber probe calibration comprises a base (1), wherein a supporting rod (2) is fixedly installed at one end of the top of the base (1), a top seat (3) is fixedly installed at the top of the supporting rod (2), an air cylinder (4) is fixedly installed at the top of the top seat (3), and a pressing plate (5) is fixedly installed at the output end of the air cylinder (4), and is characterized in that a press-fitting mechanism (6) is installed at the top of the base (1), and the press-fitting mechanism (6) comprises a supporting seat (61), an adjusting assembly (62), a positioning seat (64), an optical fiber probe (65) and a plurality of guide rods (63); the adjusting assembly (62) is installed at the top of the supporting seat (61), the bottom ends of the guide rods (63) are installed on the adjusting assembly (62), the top ends of the guide rods (63) penetrate through the positioning seats (64) and are in sliding connection with the positioning seats (64), the positioning seats (64) are located below the pressing plate (5), and the optical fiber probe (65) is fixedly installed at the bottom of the positioning seats (64).

2. The fiber optic probe calibrated parts assembling device according to claim 1, wherein said press-fitting mechanism (6) further comprises an assembling member (66) and a prefabricated workpiece (67); the assembly part (66) is fixedly arranged at the bottom of the positioning seat (64), the prefabricated workpiece (67) is fixedly arranged at the top of the supporting seat (61), and an assembly groove (69) matched with the assembly part (66) is formed in the prefabricated workpiece (67).

3. The fiber-optic probe calibration part assembling device according to claim 2, wherein the press-fitting mechanism (6) further comprises a plurality of springs (68), and the plurality of springs (68) correspond to the plurality of guide rods (63) one by one and are sleeved on the corresponding guide rods (63).

4. The fiber optic probe calibration parts assembly apparatus of claim 3, wherein the adjustment assembly (62) comprises four first slide blocks (621), two first lead screws (622), and two first handwheels (623); the two first screw rods (622) are respectively rotatably installed at two ends of the supporting seat (61), the four first sliding blocks (621) are respectively installed at two ends of the two first screw rods (622) in a threaded mode, and the two first hand wheels (623) are fixedly installed at the end portions of the corresponding first screw rods (622).

5. The fiber optic probe calibration parts assembly apparatus of claim 4, wherein the adjustment assembly (62) further comprises two mounting plates (624), two guide rails (625), four second sliders (626), two second lead screws (627), and two second handwheels (628); two mounting panel (624) fixed mounting is respectively between two first slider (621) of same end, two guide rail (625) fixed mounting is respectively at the top of two mounting panels (624), four second slider (626) is sliding mounting respectively on two guide rail (625), two second lead screw (627) rotates respectively and installs on two mounting panels (624), and is same two second slider (626) on mounting panel (624) all with corresponding second lead screw (627) threaded connection, two second hand wheel (628) fixed mounting is at the tip of corresponding second lead screw (627).

6. The fiber optic probe calibration parts assembly device according to claim 5, wherein the number of the guide rods (63) is four, and the guide rods are respectively fixedly mounted on the tops of four second sliders (626).