CN218726132U

CN218726132U - Connection strength detection mechanism

Info

Publication number: CN218726132U
Application number: CN202222867983.1U
Authority: CN
Inventors: 戴小龙
Original assignee: Zhuhai Longcheng Machinery Equipment Co ltd
Current assignee: Zhuhai Longcheng Machinery Equipment Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a joint strength detection mechanism relates to strength detection mechanism technical field. This joint strength detection mechanism, including the mount, mount bottom fixedly connected with bottom plate, mount top one side fixedly connected with mounting panel, the equal fixedly connected with limiting plate in mounting panel front side both ends, two the spacing slide rail of fixedly connected with between the limiting plate, spacing slide rail outside sliding connection has two upper and lower cylinders, two the equal first fixed plate of fixedly connected with in upper and lower cylinder front side, two the equal fixedly connected with test cylinder in first fixed plate front side, two the equal fixedly connected with diaphragm in test cylinder front side bottom, the diaphragm bottom is provided with a plurality of cylinder fixed plates, and is a plurality of the equal fixedly connected with clamping jaw cylinder in cylinder fixed plate bottom, it is a plurality of clamping jaw cylinder output all is provided with two clamping jaw covers. This joint strength detection mechanism.

Description

Connection strength detection mechanism

Technical Field

The utility model relates to a detection mechanism specifically is joint strength detection mechanism, belongs to strength detection mechanism technical field.

Background

At present, phenomena such as virtual riveting, virtual welding and the like generally exist in products of a welding type, so that the production quality is unstable, the commercial performance is unstable, for example, in the manufacturing and production of lithium ion battery cells, the connection between the battery cell lug and the cover plate is good, and reasonable laser welding technological parameters need to be set during laser welding.

In the prior art, whether laser welding is reliable or not and whether a cold welding phenomenon or an over welding phenomenon exists or not can be judged according to the phenomenon of the welding process and the separation condition of the post-welding battery cell tab and the cover plate, but the judgment is only carried out by depending on experience, a little error possibly exists, and the welding strength cannot be accurately judged. If need be accurate know the size value of laser welding intensity between electric core utmost point ear and apron, then need a detecting instrument to measure its welding intensity's size to current detection device is in the testing process to different products, need to change different anchor clamps, and the change that needs anchor clamps is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing connection strength detection mechanism just in order to solve above-mentioned problem to solve among the prior art and judge whether laser welding is reliable according to the phenomenon of welding process and the separation condition of postweld electric core utmost point ear and apron, have or not rosin joint or overwelding phenomenon, but this only relies on the experience to judge, probably still can have some error, also can not accurately judge the problem of its welding strength's size.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: connection strength detection mechanism, including the mount, mount bottom fixedly connected with bottom plate, mount top one side fixedly connected with mounting panel, the equal fixedly connected with limiting plate in mounting panel front side both ends, two the spacing slide rail of fixedly connected with between the limiting plate, spacing slide rail outside sliding connection has two upper and lower cylinders, two the equal first fixed plate of fixedly connected with in upper and lower cylinder front side, two the equal fixedly connected with test cylinder in first fixed plate front side, two the equal fixedly connected with diaphragm in test cylinder front side bottom, the diaphragm bottom is provided with a plurality of cylinder fixed plates, and is a plurality of the equal fixedly connected with clamping jaw cylinder in cylinder fixed plate bottom, it is a plurality of clamping jaw cylinder output all is provided with two clamping jaw covers.

Preferably, the inside fixed cover of fixedly connected with of diaphragm is a plurality of fixed covers, and is a plurality of fixed cover inside all sliding connection has a plurality of slide bars, and is a plurality of fixed cover is inside all to be provided with reset spring, is favorable to supporting spacingly to clamping jaw cylinder and clamping jaw cover.

Preferably, it is a plurality of the equal fixedly connected with backup pad in slide bar top, it is a plurality of the slide bar bottom respectively with a plurality of cylinder fixed plate fixed connection, it is a plurality of the equal fixedly connected with inductive head in backup pad top is favorable to detecting pulling force data.

Preferably, the cylinder about mounting panel one side fixedly connected with, control the cylinder output respectively with two about cylinder fixed connection, be favorable to adjusting the position of going up the cylinder.

Preferably, two fixed blocks of clamping jaw cylinder bottom fixedly connected with, the fixed block outside is located to the clamping jaw ways, the clamping jaw cover removes the fixedly connected with joint pole, the joint pole run through the fixed block and with fixed block sliding connection, be favorable to spacing to the clamping jaw cover.

Preferably, the inside sliding connection of fixed block has the horizontal pole, horizontal pole outside fixedly connected with clamp plate, the spacing spring of clamp plate one side fixedly connected with, spacing spring both ends respectively with clamp plate and fixed block fixed connection, be favorable to spacing the clamp plate.

Preferably, the horizontal pole runs through fixed block one end fixedly connected with baffle, baffle one side bottom fixedly connected with joint piece, joint piece and clamping jaw cover joint are favorable to spacing to the clamping jaw cover.

The utility model provides a joint strength detection mechanism, its beneficial effect who possesses as follows:

1. this joint strength detection mechanism, drive the clamping jaw cover through clamping jaw cylinder start-up and carry out the centre gripping to the product, start through test cylinder and drive the diaphragm and rise, make horizontal board driving cylinder fixed plate and clamping jaw cylinder rise, clamping jaw cylinder drives clamping jaw cover centre gripping product and rises, and trigger the inductive head response, the diaphragm is kept away from each other with the product when ascending, and product pulling clamping jaw cover descends, clamping jaw cover drives clamping jaw cylinder and descends, clamping jaw cylinder drives cylinder fixed plate and descends, and make cylinder fixed plate pulling slide bar descend, the slide bar drives the backup pad and descends, under reset spring's effect, the inductive head is in signal detection process always, continue to rise when test cylinder, in the settlement distance, if contact inductive switch, judge this part inefficacy, the intensity value is fed back to the system and is produced the detection data by the inductive head when breaking, there is not contact inductive switch in the settlement distance, the system is judged qualified, unqualified product upwards removes under test cylinder's drive, and drive it through controlling the cylinder and carry out the displacement, send it into the unqualified case.

2. This joint strength detection mechanism promotes the horizontal pole through using the screwdriver and removes, makes the horizontal pole drive the clamp plate and removes to the clamp plate compresses spacing spring, makes the horizontal pole drive the baffle and removes, and the baffle drives the joint piece and breaks away from with the clamping jaw cover, thereby changes the clamping jaw cover, thereby is favorable to adapting to different work pieces, makes things convenient for the centre gripping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the clamping jaw cylinder of the present invention;

fig. 3 is a side sectional view of the fixing block of the present invention;

fig. 4 is a schematic structural view of the sliding rod of the present invention.

In the figure: 1. a fixed mount; 2. mounting a plate; 3. a limiting plate; 4. a limiting slide rail; 5. an upper cylinder and a lower cylinder; 6. a first fixing plate; 7. testing the cylinder; 8. a transverse plate; 9. a support plate; 10. a slide bar; 11. fixing a sleeve; 12. an inductive head; 13. a cylinder fixing plate; 14. a clamping jaw cylinder; 15. a clamping jaw sleeve; 16. a left cylinder and a right cylinder; 17. a base plate; 18. a return spring; 19. a fixed block; 20. a clamping and connecting rod; 21. a cross bar; 22. a baffle plate; 23. a clamping block; 24. pressing a plate; 25. and a limiting spring.

Detailed Description

The embodiment of the utility model provides a joint strength detection mechanism.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including mount 1, 1 bottom fixedly connected with bottom plate 17 of mount, 1 top one side fixedly connected with mounting panel 2 of mount, 2 equal fixedly connected with limiting plate 3 in both ends of mounting panel 2 front side, fixedly connected with spacing slide rail 4 between two limiting plates 3, spacing slide rail 4 outside sliding connection has two upper and lower cylinders 5, two upper and lower 5 front side equal fixedly connected with first fixed plate 6, two 6 front side equal fixedly connected with test cylinder 7 of first fixed plate, two 7 front side bottoms equal fixedly connected with diaphragm 8 of test cylinder, 8 bottoms of diaphragm are provided with a plurality of cylinder fixed plates 13, the equal fixedly connected with clamping jaw cylinder 14 in a plurality of cylinder fixed plate 13 bottoms, a plurality of clamping jaw cylinder 14 and clamping jaw sleeve 15 output all are provided with two clamping jaw covers 15, 8 inside a plurality of fixed covers 11 of fixedly connected with, a plurality of inside equal sliding rod 10 of a plurality of fixed covers 11, inside all is provided with reset spring 18 of a plurality of fixed covers 11, be favorable to supporting spacing clamping jaw cylinder 14 and clamping jaw cover 15, the equal fixedly connected with supporting plate 9 in a plurality of sliding rod 10 tops, be favorable to controlling the cylinder fixed plate 16 and the cylinder fixed plate 12 to detect the equal sliding force of the cylinder top about the cylinder 12, be favorable to controlling the equal fixed plate of the cylinder 5.

Two fixed blocks 19 of 14 bottom fixedly connected with of clamping jaw cylinder, the 19 outside of fixed block are located to clamping jaw cover 15 cover, clamping jaw cover 15 removes fixedly connected with joint pole 20, joint pole 20 run through fixed block 19 and with 19 sliding connection of fixed block, be favorable to spacing clamping jaw cover 15, the inside sliding connection of fixed block 19 has horizontal pole 21, horizontal pole 21 outside fixedly connected with clamp plate 24, clamp plate 24 one side fixedly connected with spacing spring 25, spacing spring 25 both ends respectively with clamp plate 24 and 19 fixed block fixed connection, be favorable to spacing clamp plate 24, horizontal pole 21 runs through 19 one end fixedly connected with baffle 22 of fixed block, baffle 22 one side bottom fixedly connected with joint piece 23, joint piece 23 and clamping jaw cover 15 joint, be favorable to spacing clamping jaw cover 15.

Specifically, the clamping jaw cylinder 14 is started to drive the clamping jaw sleeve 15 to clamp a product, the testing cylinder 7 is started to drive the transverse plate 8 to ascend, the transverse plate 8 drives the cylinder fixing plate 13 and the clamping jaw cylinder 14 to ascend, the clamping jaw cylinder 14 drives the clamping jaw sleeve 15 to clamp the product to ascend, and the induction head 12 is triggered to sense, the transverse plate 8 is far away from the product when ascending, the clamping jaw sleeve 15 is pulled by the product to descend, the clamping jaw sleeve 15 drives the clamping jaw cylinder 14 to descend, the clamping jaw cylinder 14 drives the cylinder fixing plate 13 to descend, the cylinder fixing plate 13 pulls the sliding rod 10 to descend, the sliding rod 10 drives the supporting plate 9 to descend, under the action of the reset spring 18, the induction head 12 is always in a signal detection process, when the testing cylinder 7 continues to ascend, the induction switch is arranged on the testing cylinder, in a set distance, if the induction switch is contacted, the part is judged to be invalid, when the strength value is broken, the induction head 12 feeds the strength value to the system and generates detection data, the strength value without contacting the induction switch in the set distance, the set system judges that the strength value is qualified product, the unqualified product moves upwards under the drive of the upper and the lower cylinder 5, the unqualified product is driven by the left cylinder 16 and the left cylinder and the right cylinder 16, and the product is sent to the unqualified product to a non-qualified product box.

Promote horizontal pole 21 through using the screwdriver and remove, make horizontal pole 21 drive clamp plate 24 and remove to clamp plate 24 compresses spacing spring 25, makes horizontal pole 21 drive baffle 22 and removes, and baffle 22 drives joint piece 23 and clamping jaw cover 15 and breaks away from, thereby changes clamping jaw cover 15, thereby is favorable to adapting to different work pieces, makes things convenient for the centre gripping.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Joint strength detection mechanism, including mount (1), mount (1) bottom fixedly connected with bottom plate (17), its characterized in that: mount (1) top one side fixedly connected with mounting panel (2), equal fixedly connected with limiting plate (3) in mounting panel (2) front side both ends, two fixedly connected with spacing slide rail (4) between limiting plate (3), spacing slide rail (4) outside sliding connection has two upper and lower cylinders (5), two the equal fixedly connected with first fixed plate (6) in upper and lower cylinder (5) front side, two the equal fixedly connected with test cylinder (7) in first fixed plate (6) front side, two equal fixedly connected with diaphragm (8) in test cylinder (7) front side bottom, diaphragm (8) bottom is provided with a plurality of cylinder fixed plates (13), and is a plurality of equal fixedly connected with clamping jaw cylinder (14) in cylinder fixed plate (13) bottom, it is a plurality of clamping jaw cylinder (14) output all is provided with two clamping jaw cover (15).

2. The connection strength detecting mechanism according to claim 1, characterized in that: the internal fixed sleeve (11) of diaphragm (8) is fixedly connected with a plurality of, and is a plurality of fixed cover (11) is inside all sliding connection has a plurality of slide bars (10), and is a plurality of fixed cover (11) is inside all is provided with reset spring (18).

3. The connection strength detecting mechanism according to claim 2, characterized in that: a plurality of equal fixedly connected with backup pad (9) in slide bar (10) top, it is a plurality of slide bar (10) bottom respectively with a plurality of cylinder fixed plate (13) fixed connection, it is a plurality of equal fixedly connected with inductive head (12) in backup pad (9) top.

4. The connection strength detecting mechanism according to claim 1, characterized in that: air cylinder (16) about mounting panel (2) one side fixedly connected with, control air cylinder (16) output respectively with two upper and lower air cylinder (5) fixed connection.

5. The connection strength detecting mechanism according to claim 1, characterized in that: two fixed blocks (19) of clamping jaw cylinder (14) bottom fixedly connected with, the fixed block (19) outside is located to clamping jaw cover (15) cover, clamping jaw cover (15) remove fixedly connected with joint rod (20), joint rod (20) run through fixed block (19) and with fixed block (19) sliding connection.

6. The connection strength detecting mechanism according to claim 5, characterized in that: the inside sliding connection of fixed block (19) has horizontal pole (21), horizontal pole (21) outside fixedly connected with clamp plate (24), clamp plate (24) one side fixedly connected with spacing spring (25), spacing spring (25) both ends respectively with clamp plate (24) and fixed block (19) fixed connection.

7. The connection strength detecting mechanism according to claim 6, characterized in that: horizontal pole (21) run through fixed block (19) one end fixedly connected with baffle (22), baffle (22) one side bottom fixedly connected with joint piece (23), joint piece (23) and clamping jaw cover (15) joint.