CN216051116U

CN216051116U - Contact welding strength detects machine

Info

Publication number: CN216051116U
Application number: CN202122058941.9U
Authority: CN
Inventors: 陈兵; 史浙宏; 王小文; 祁文卓
Original assignee: NINGBO ELECTRIC ALLOY MATERIAL CO Ltd
Current assignee: NINGBO ELECTRIC ALLOY MATERIAL CO Ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-15
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to a contact welding strength detector, which comprises a bottom plate, a motor and an electric cylinder, wherein a main shaft of the motor is butted with an input shaft of a reduction transmission box, an output shaft of the reduction transmission box is butted with a transmission part of the electric cylinder, the motor and the reduction transmission box are arranged on the left part of the upper end surface of the bottom plate, the main shaft of the electric cylinder faces horizontally to the right, a push block is arranged on the main shaft of the electric cylinder, a sliding platform which horizontally moves left and right is arranged on the right side of the push block, a force measuring device with a detection head facing right is arranged on the sliding platform, a detection table is arranged on the right end of the bottom plate, a push module corresponding to the detection head is arranged on the left part of the upper end surface of the detection table, and a contact fixing clamp which is horizontally arranged in a sliding manner from front to back is arranged on the right side of the push module. The utility model has the characteristics of simple structure, convenient operation, detection efficiency improvement and the like.

Description

Contact welding strength detects machine

Technical Field

The utility model relates to the technical field of contact detection structures, in particular to a contact welding strength detector.

Background

The contact structure welds on the reed body usually, forms whole reed product, and the reed product is used in basic electronic equipment such as relay, electronic switch, contactor in a large number, and the main quality of reed lies in, and the contact is whether qualified important index with the butt joint intensity of its body is the detection reed product, and in order to improve detection efficiency, it is very necessary to design a detection isolated plant.

Disclosure of Invention

The utility model aims to provide a contact welding strength detector which has the characteristics of simple structure, convenience in operation, improvement on detection efficiency and the like.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a contact welding strength detects machine, includes bottom plate, motor and electric jar, the main shaft of motor and the input shaft butt joint of speed reduction transmission case, the output shaft of speed reduction transmission case and the transmission portion butt joint of electric jar, motor and speed reduction transmission case setting are at the up end left part of bottom plate, and the main shaft level of electric jar faces the right side, installs the ejector pad on the main shaft of electric jar, the right side of ejector pad be provided with the slip platform that removes about the level, slip platform on install and detect the first ergograph towards the right side, the bottom plate right-hand member on install and detect the platform, the last terminal surface left part of detection platform be provided with the promotion module that corresponds with detecting the head, the right side of promotion module be provided with around the contact mounting fixture of horizontal slip arrangement.

As a supplement to the technical scheme, the left part of the upper end face of the detection table is provided with two slide rails which are longitudinally arranged side by side, the lower end face of the contact fixing clamp is provided with a slide block, and the slide block is slidably arranged between the two slide rails.

As a supplement to the technical scheme, tension spring structures are arranged between the right side of the front end and the rear end of the push block and the front side and the rear side of the left end of the sliding platform.

As a supplement to the technical scheme, the pushing module comprises an installation block, a cover plate and a built-in slider, an inner cavity is formed in the middle of the upper end face of the installation block, the built-in slider is installed in the inner cavity in a left-right sliding mode, a contact block extending out of the installation block is arranged on the left side of the built-in slider, a pushing rod extending out of the installation block is arranged on the right side of the built-in slider, the cover plate is installed on the installation block, a vertically-arranged pushing rod is arranged on the built-in slider, and a straight through hole matched with the pushing rod is formed in the cover plate.

As a supplement to the technical scheme, the motor is provided with a controller.

As a supplement to the technical scheme, the contact fixing clamp comprises a clamping panel, a pressing plate and a locking bolt, wherein the pressing plate is installed on the clamping panel, and the pressing plate is connected with the clamping panel through the locking bolt.

Has the advantages that: the utility model relates to a contact welding strength detector, which has the following specific beneficial effects:

(1) the motor is arranged to control the starting and the retraction of the electric cylinder, the speed reduction transmission box is arranged to enable the motor to drive the electric cylinder to move, the push block is arranged to enable the electric cylinder to push the sliding platform, the force measuring device on the sliding platform can move to the right to enable the detection head to push the built-in slide block in the push module, and the built-in slide block controls the push rod to push the contact on the contact fixing clamp;

(2) through setting up the extension spring structure among this technical scheme for sliding platform can be along with the ejector pad action that resets, through setting up push rod 16, realizes that built-in slider 17 resets, controls the locking of clamp plate and unclamps through setting up locking bolt.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an internal structural view of the mounting block of the present invention;

fig. 4 is a structural view of a contact fixing jig according to the present invention.

The figure is as follows: 1. the device comprises a base plate, 2, a speed reduction transmission case, 3, a motor, 4, an electric cylinder, 5, a push block, 6, a sliding platform, 7, a force measuring device, 8, a detection head, 9, a pushing module, 10, a contact fixing clamp, 11, a sliding rail, 12, a detection table, 13, a controller, 14, a cover plate, 15, an installation block, 16, a push rod, 17, a built-in sliding block, 18, a contact block, 19, a push rod, 20, a clamping panel, 21, a pressing plate, 22, a locking bolt, 23 and a sliding block.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

The embodiment of the utility model relates to a contact welding strength detector, which comprises a bottom plate 1, a motor 3 and an electric cylinder 4, the main shaft of the motor 3 is butted with the input shaft of the reduction transmission case 2, the output shaft of the reduction transmission case 2 is butted with the transmission part of the electric cylinder 4, the motor 3 and the reduction transmission case 2 are arranged at the left part of the upper end surface of the bottom plate 1, the main shaft of the electric cylinder 4 faces to the right horizontally, a push block 5 is arranged on the main shaft of the electric cylinder 4, a sliding platform 6 which moves horizontally left and right is arranged on the right side of the push block 5, the sliding platform 6 is provided with a force measuring device 7 with a detection head 8 facing to the right, the right end of the bottom plate 1 is provided with a detection table 12, the left part of the upper end face of the detection table 12 is provided with a pushing module 9 corresponding to the detection head 8, and the right side of the pushing module 9 is provided with a contact fixing clamp 10 which is horizontally arranged in a sliding manner from front to back.

As a supplement to the present technical solution, two slide rails 11 arranged in a longitudinal direction are arranged side by side on the left portion of the upper end surface of the detection table 12, a slider 23 is arranged on the lower end surface of the contact fixing clamp 10, and the slider 23 is slidably mounted between the two slide rails 11.

As a supplement to the technical scheme, tension spring structures are arranged between the right side of the front end and the rear end of the push block 5 and the front side and the rear side of the left end of the sliding platform 6.

As a supplement to the technical solution, the push module 9 includes an installation block 15, a cover plate 14 and an internal slider 17, an inner cavity is provided in the middle of the upper end surface of the installation block 15, the internal slider 17 is installed in the inner cavity in a left-right sliding manner, a contact block 18 extending out of the installation block 15 is provided on the left side of the internal slider 17, a push rod 19 extending out of the installation block 15 is provided on the right side of the internal slider 17, the cover plate 14 is installed on the installation block 15, a push rod 16 vertically arranged is provided on the internal slider 17, and a straight through hole matched with the push rod 16 is provided on the cover plate 14.

As a supplement to the present technical solution, a controller 13 is installed at the motor 3.

As a supplement to the present technical solution, the contact fixing clamp 10 includes a clamping panel 20, a pressing plate 21 and a locking bolt 22, the pressing plate 21 is mounted on the clamping panel 20, and the pressing plate 21 and the clamping panel 20 are connected by the locking bolt 22.

Examples

When the contact welding force is detected, the contact fixing clamp 10 is taken out of the slide rails 11, then the locking bolt 22 is opened to enlarge the gap between the clamping panel 20 and the pressing plate 21, then the reed with the contact is installed in the gap, then the locking bolt 22 is locked, the whole contact fixing clamp 10 is installed in the slide rails 11, and the sliding block 23 is clamped between the two slide rails 11.

Then, the motor 3 is controlled to rotate through the controller 13, the motor 3 drives the main shaft of the electric cylinder 4 to extend out, the main shaft pushes the push block 5, the push block 5 drives the sliding platform 6 and the force measuring device 7 to move right, the detection head 8 pushes the contact block 18 of the built-in sliding block 17, the push rod 19 moves right to contact with a contact on the reed, the contact is pushed, and when the contact drops, the numerical value displayed on the force measuring device 7 is the welding force numerical value of the contact.

After the completion, reset is carried out, firstly, the electric cylinder 4 is reset through a reset key on the controller 13, the sliding platform 6 is also reset along with the push block 5 under the action of the tension spring structure, and then the built-in sliding block 17 is reset through the push rod 16.

Claims

1. The utility model provides a contact welding strength detects machine which characterized in that: including bottom plate (1), motor (3) and electric cylinder (4), the main shaft of motor (3) and the input shaft butt joint of speed reduction transmission case (2), the output shaft of speed reduction transmission case (2) and the transmission portion butt joint of electric cylinder (4), motor (3) and speed reduction transmission case (2) set up the up end left part at bottom plate (1), and the main shaft level of electric cylinder (4) faces the right side, install ejector pad (5) on the main shaft of electric cylinder (4), the right side of ejector pad (5) be provided with slip platform (6) that the level was controlled about, slip platform (6) on install and detect dynamometer (7) that head (8) faced the right side, bottom plate (1) right-hand member on install and detect platform (12), detection platform (12) up end left part be provided with push module (9) that detect head (8) and correspond, push module (9)'s right side be provided with contact mounting fixture (10) that horizontal slip was arranged around.

2. The contact welding strength detector according to claim 1, wherein: the left part of the upper end face of the detection table (12) is provided with two sliding rails (11) which are longitudinally arranged side by side, the lower end face of the contact fixing clamp (10) is provided with a sliding block (23), and the sliding block (23) is slidably installed between the two sliding rails (11).

3. The contact welding strength detector according to claim 1, wherein: and tension spring structures are arranged between the right sides of the front end and the rear end of the push block (5) and the front side and the rear side of the left end of the sliding platform (6).

4. The contact welding strength detector according to claim 1, wherein: the push module (9) comprises an installation block (15), a cover plate (14) and a built-in sliding block (17), an inner cavity is formed in the middle of the upper end face of the installation block (15), the built-in sliding block (17) is installed in the inner cavity in a left-right sliding mode, a contact block (18) extending out of the installation block (15) is arranged on the left side of the built-in sliding block (17), a push rod (19) extending out of the installation block (15) is arranged on the right side of the built-in sliding block (17), the cover plate (14) is installed on the installation block (15), a vertically arranged push rod (16) is arranged on the built-in sliding block (17), and a straight through hole matched with the push rod (16) is formed in the cover plate (14).

5. The contact welding strength detector according to claim 1, wherein: the motor (3) is provided with a controller (13).

6. The contact welding strength detector according to claim 1, wherein: the contact fixing clamp (10) comprises a clamping panel (20), a pressing plate (21) and a locking bolt (22), wherein the pressing plate (21) is installed on the clamping panel (20), and the pressing plate (21) is connected with the clamping panel (20) through the locking bolt (22).