CN215414206U

CN215414206U - Clamping mechanism for sealing test tool

Info

Publication number: CN215414206U
Application number: CN202121882734.9U
Authority: CN
Inventors: 赵攀男; 柳兴; 王阳
Original assignee: Wuxi Meisberg Automation System Co ltd
Current assignee: Wuxi Meisberg Automation System Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-04
Anticipated expiration: 2031-08-12

Abstract

The utility model provides a clamping mechanism for a sealing test tool, which belongs to the technical field of clamping mechanisms and comprises a base, wherein a support is fixedly arranged at the top of the base, drivers are respectively installed on the left inner side, the right inner side and the upper bottom side of the support, the top of the driver on the left side and the right side of the support is fixedly connected with a telescopic device at the top of the support through a telescopic shaft, the inner sides of the drivers on the left side and the right side of the support are respectively and movably connected with a driving rod, the tail end of the driving rod is fixedly connected with a clamping cylinder, the lower part of the driver on the upper bottom side of the support is movably connected with an electromagnetic plate through the driving rod, and the electromagnetic plate is connected with an electric controller at the top of the support through a conducting circuit. According to the utility model, the drivers and the driving rods are arranged at the left side, the right side and the upper bottom side of the bracket, and the tail ends of the driving rods are connected with the clamping cylinders or the electromagnetic plates, so that clamping can be selected from three directions according to the condition of a test tool, and the flexibility of the clamping mechanism is improved; the clamping cylinder can be matched with the shaft-shaped structure of the sealing test tool through arrangement, so that clamping and loosening are facilitated.

Description

Clamping mechanism for sealing test tool

Technical Field

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism for a sealing test tool.

Background

With the continuous acceleration of industrialization, more and more devices or instruments with high precision and high environmental requirements are continuously manufactured and put into use, especially for some devices and parts with high sealing performance, no air leakage phenomenon can occur in the use process, otherwise, the use of the devices or related structures can be directly influenced.

The equipment or parts with high sealing performance are subjected to strict air tightness detection experiments before leaving the factory, and the experiments are all carried out by using a special sealing performance detection mechanism, so that the quality of the equipment or parts before leaving the factory is ensured; the existing tightness detection tool generally finishes detection through manual grabbing or simple mechanical fixing, the detection fixing mode influences the detection effect due to human instability or mechanical fixing, and the accuracy of the detection result is difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing tightness detection tool generally finishes detection through manual grabbing or simple mechanical fixing, the detection fixing mode influences the detection effect due to instability of people or over-fixation of machinery, and the accuracy of a detection result is difficult to guarantee.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a clamping mechanism for sealed test fixture, includes the base, a fixed mounting main control computer in the middle of the base is inside, the fixed support that sets up in base top, inboard and the top side all install a driver about the support, the telescopic ware at telescopic shaft fixed connection support top is passed through at the driver top on the side of the support left and right sides, the equal swing joint actuating lever in driver inboard on the side of the support left and right sides, the terminal fixed connection cartridge clip section of thick bamboo of actuating lever, an actuating lever swing joint electromagnetic plate is passed through to the driver below of support top side, the electromagnetic plate passes through the conduction line and is connected with the automatically controlled ware at support top.

Further preferred scheme: the support is in the shape of Jiong, and the left and right inner sides of the support are both fixedly provided with a vertical sliding groove.

Further preferred scheme: two pulleys are movably arranged at the joint of the left and right side drivers of the bracket and the bracket, and the pulleys are movably embedded and connected with the sliding grooves.

Further preferred scheme: the clamping cylinder is in a hollow annular cylinder shape, a buffer block is fixedly arranged at the bottom of the inner side of the clamping cylinder, and a contraction ring is arranged at the opening of the clamping cylinder in a surrounding mode.

Further preferred scheme: the telescopic shaft is internally composed of two alternately wound springs, and the maximum extension degree of the telescopic shaft is the same as the height of the support.

Further preferred scheme: the whole electromagnetic plate is in a trapezoid shape, and the bottom end of the electromagnetic plate is fixedly provided with a protective film with an equal area.

The utility model provides a clamping mechanism for a sealing test tool, which has the following beneficial effects:

according to the utility model, the Jiong-shaped bracket is arranged, the driver and the driving rod are arranged at the left side, the right side, the upper bottom side and the lower bottom side of the bracket, and the tail end of the driving rod is connected with the clamping barrel or the electromagnetic plate, so that clamping can be selected from three directions according to the condition of a test tool, and the flexibility of the clamping mechanism is improved.

The utility model has the advantages that the clamping cylinder can be matched with the shaft-shaped structure of the sealing test tool, and the mouth of the clamping cylinder is provided with the contraction ring, so that the clamping and loosening of the tool are facilitated; through setting up the electromagnetic plate, can utilize electromagnetic attraction to attract the frock to fix, the operation of being convenient for put loosely.

And finally, by arranging the expansion piece and the expansion shaft, arranging the sliding groove on the inner side of the support and arranging the pulley on the driver, the clamping cylinders on the left side and the right side can change the height, so that the clamping device is suitable for detection tools with different sizes, and the applicability of the clamping mechanism is improved.

Drawings

Fig. 1 is a schematic longitudinal sectional structure of the present invention.

FIG. 2 is a schematic view of the internal structure of the clip cartridge of the present invention.

In FIGS. 1-2: 1. a base; 2. a main control machine; 3. a driver; 301. a pulley; 4. a drive rod; 5. a clamping cylinder; 501. a shrink ring; 502. a buffer block; 6. a support; 601. a chute; 7. a retractor; 8. a telescopic shaft; 9. an electric controller; 10. an electromagnetic plate; 1001. and (4) a protective film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1-2 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 embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

please refer to fig. 1 to 2:

the embodiment provides a further preferred scheme clamping mechanism for seal test frock, which comprises a base 1, a main control computer 2 of fixed mounting in the middle of base 1 inside, 1 top of base is fixed and is set up a support 6, inboard and the top side all install a driver 3 about support 6, the 3 tops on the side of support 6 left and right sides driver are through the expansion bend 7 at 8 fixed connection support tops of telescopic shaft, the equal swing joint actuating lever 4 of 3 inboard on the side of support 6 left and right sides driver, 4 terminal fixed connection cartridge 5 of actuating lever, pass through 4 swing joint electromagnetic plate 10 of actuating lever 4 below the driver of support 6 top side, electromagnetic plate 10 is connected with automatically controlled ware 9 at support 6 top through the conduction line.

Further, the support 6 is shaped like Jiong, and the left inner side and the right inner side of the support 6 are both fixedly provided with a sliding groove 601 with a vertical trend.

Furthermore, two pulleys 301 are movably arranged at the joint of the left and right drivers 3 of the bracket 6 and the bracket 6, and the pulleys 301 are movably embedded and connected with the sliding groove 601.

Further, the clamping cylinder 5 is in a hollow annular cylinder shape, a buffer block 502 is fixedly arranged at the bottom of the inner side of the clamping cylinder 5, and a contraction ring 501 is arranged at the cylinder opening of the clamping cylinder 5 in a surrounding mode.

Further, the telescopic shaft 8 is internally composed of two alternately wound springs, and the maximum extension degree of the telescopic shaft 8 is the same as the height of the bracket 6.

Further, the whole electromagnetic plate 10 is trapezoidal, and the bottom end of the electromagnetic plate 10 is fixed with a protective film 1001 with an equal area.

The working principle is as follows: the utility model provides the function of the vibrating motor bearing, a kind of sealed test fixture uses the clamping mechanism, at first, place the base 1 in the appointed place, preset the fixture in the support 6, according to the size of the fixture, under the control of the main control computer 2, make the flexible device 7 operate and control the flexible shaft 8 to stretch out and draw back, and then make the pulley 301 on the driver 3 slide in the concrete chute 601 and change the height of the driver 3, after the height of the driver 3 is confirmed, insert the shaft-shaped structure of the fixture into the cartridge 5, the shrink ring 501 shrinks and fixes when the fixture inserts into the cartridge, the buffer block 502 can play a protective role, avoid the fixture from clamping the cartridge 5 to contact directly and cause both to damage, and then make the cartridge 5 move to the left and right directions through the extension and retraction of the actuating lever 4, in order to make the detection fixture connect closely with the detected structure; secondly, when the detection direction is from top to bottom, the electromagnetic plate 10 is made to have magnetism under the control of the electric controller 9, then the tool and the electromagnetic plate 10 are connected and fixed by utilizing electromagnetic force, and the protective film 1001 can play a certain role in buffering protection, so that the tool can be connected and fixed with the detected structure in the vertical direction; finally, under the condition of flexibly using the clamping device, the detection tool and the detected structure reach the optimal connection state, and the detection accuracy is further ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping mechanism for sealed test fixture, includes base (1), its characterized in that: the automatic control device is characterized in that a main control computer (2) is fixedly mounted in the middle of the inside of a base (1), a support (6) is fixedly arranged at the top of the base (1), a driver (3) is mounted on the left side, the right side and the upper bottom side of the support (6), the top of the driver (3) on the left side and the right side of the support (6) is fixedly connected with a telescopic device (7) at the top of the support through a telescopic shaft (8), a driving rod (4) is movably connected with the inner side of the driver (3) on the left side and the right side of the support (6), a clamping and clamping barrel (5) is fixedly connected with the tail end of the driving rod (4), an electromagnetic plate (10) is movably connected below the driver (3) on the upper bottom side of the support (6) through the driving rod (4), and the electromagnetic plate (10) is connected with an electric controller (9) at the top of the support (6) through a conducting line.

2. The clamping mechanism for the seal testing tool according to claim 1, characterized in that: the support (6) is shaped like Jiong, and the left inner side and the right inner side of the support (6) are both fixedly provided with a sliding groove (601) with a vertical trend.

3. The clamping mechanism for the seal testing tool according to claim 1, characterized in that: the connecting part of the left and right side drivers (3) of the support (6) and the support (6) is movably provided with two pulleys (301), and the pulleys (301) are movably embedded and connected with the sliding groove (601).

4. The clamping mechanism for the seal testing tool according to claim 1, characterized in that: the clamping cylinder (5) is in a hollow annular cylinder shape, a buffer block (502) is fixedly arranged at the bottom of the inner side of the clamping cylinder (5), and a contraction ring (501) is arranged at the opening of the clamping cylinder (5) in a surrounding mode.

5. The clamping mechanism for the seal testing tool according to claim 1, characterized in that: the telescopic shaft (8) is internally composed of two alternately wound springs, and the maximum extension degree of the telescopic shaft (8) is the same as the height of the support (6).

6. The clamping mechanism for the seal testing tool according to claim 1, characterized in that: the whole electromagnetic plate (10) is in a trapezoid shape, and the bottom end of the electromagnetic plate (10) is fixedly provided with a protective film (1001) with an equal area.