CN219188184U

CN219188184U - Stress monitoring device for collecting punching machine

Info

Publication number: CN219188184U
Application number: CN202320403872.7U
Authority: CN
Inventors: 李玉坤; 季历程
Original assignee: Nantong Likang Electronic Machinery Co ltd
Current assignee: Nantong Likang Electronic Machinery Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-06-16
Anticipated expiration: 2033-03-07

Abstract

The utility model discloses a device for collecting stress monitoring of a punching machine, which comprises a punching machine body and a placing table, wherein a pressing plate is arranged on the inner surface of the upper end of the punching machine body, and a punching table is fixedly arranged on the inner surface of the lower end of the punching machine body, and is characterized in that: the lower extreme surface of placing the platform is equipped with stress detection structure, stress detection structure includes fixing base and extension spring, be equipped with the connecting block between the lower extreme surface of extension spring's one end and placing the platform, the other end of extension spring is equipped with the fixed block, the lower extreme surface of fixed block is equipped with pressure sensor. According to the stress monitoring device for the collecting punching machine, provided by the utility model, the stress detection structure is arranged, so that the integral pressure during punching can be detected, the pressure detection during punching is more stable and uniform, the pressure deviation is reduced, and the accuracy of the pressure detection is improved.

Description

Stress monitoring device for collecting punching machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a stress monitoring device for collecting punching machines.

Background

The punch press can make blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like through the die, and is widely applied to various fields. In the forming process of the cold stamping part, the change of the forming pressure is critical to the forming effect of the stamping part, for example, the change of the precision, the rigidity and the qualification rate of the stamping part is closely related to the forming pressure.

The existing stamping machine tool is characterized in that the upper die directly impacts downwards due to overlarge impact force in the press forging process, the upper die directly collides with the lower die, so that rigidity damage is easy to cause, the service life of the die is lower, and when stamping is performed, the stamping pressure is not detected, judgment can only be performed according to manual experience, the accuracy is poor, certain adverse effects are brought to the use process of people, and therefore, the stress monitoring device for collecting the stamping machine is provided.

Disclosure of Invention

The present utility model is directed to the above-mentioned problems of the prior art, and provides a device for collecting stress of a press.

The utility model solves the technical problems by the following technical means:

the utility model provides a gather punching machine stress monitoring devices, includes punching machine body and places the platform, the upper end internal surface of punching machine body is equipped with the clamp plate, the lower extreme internal surface fixed mounting of punching machine body has the punching platform, its characterized in that: the lower extreme surface of placing the platform is equipped with stress detection structure, stress detection structure includes fixing base and extension spring, be equipped with the connecting block between the one end of extension spring and the lower extreme surface of placing the platform, the other end of extension spring is equipped with the fixed block, the lower extreme surface of fixed block is equipped with pressure sensor, be equipped with the installation piece between pressure sensor's lower extreme surface and the fixing base, the upper end surface of punching press platform is equipped with the direction buffer structure that is used for improving the activity stationarity of placing the platform.

Further, the quantity of telescopic spring is four groups, telescopic spring's one end is through connecting block and place the lower extreme surface four corners fixed connection of platform, telescopic spring's the other end is connected with pressure sensor through the fixed block, pressure sensor passes through the lower extreme internal surface fixed connection of installation piece and fixing base.

Further, the placing table is movably connected with the pressure sensor through a telescopic spring.

Further, the guide buffer structure comprises a connecting seat and a positioning sliding block, guide sliding rails are fixedly arranged on the inner surfaces of the two sides of the connecting seat, and limiting blocks are arranged on the two sides of the guide sliding rails.

Further, the quantity of location slider and direction slide rail is two sets of, location slider and the both sides surface fixed connection of placing the platform, the both sides internal surface fixed connection of direction slide rail and connecting seat, stopper and the both ends fixed connection of direction slide rail, just place the platform through location slider and direction slide rail and the both sides internal surface sliding connection of connecting seat.

Further, the pressing plate is movably connected with the outer surface of the upper end of the placing table, and the stamping table is fixedly connected with the inner surface of the lower end of the stamping machine body.

Advantageous effects

Compared with the prior art, the utility model provides a device for collecting the stress monitoring of a punching machine, which has the following beneficial effects:

1. this gather punching machine stress monitoring device through being provided with stress detection structure, when the clamp plate pushes down the mould of placing the bench and carries out the punching press, and the clamp plate pushes down the compression and places the bench back, places the bench and pushes down the extension spring who drives the lower extreme down, and the extension spring pushes down the back, and the pressure sensor of bottom can detect the pressure of clamp plate punching press, holistic pressure when can detecting the punching press for the pressure detection during punching press is more stable and even, reduces the pressure deviation, promotes the accuracy that the pressure detected.

2. This gather punching machine stress monitoring devices through being provided with direction buffer structure, when the clamp plate drives to place the platform and pushes down, places the platform and can also slide on the direction slide rail in the connecting seat through the location slider, improves the stationarity of placing the platform activity, improves the stability of punching press.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a device for collecting stress monitoring of a press machine according to the present utility model.

Fig. 2 is a schematic plan view of a stress detecting structure for collecting stress monitoring devices of a punching machine according to the present utility model.

Fig. 3 is a schematic plan view of a guiding buffer structure for collecting stress monitoring device of punching machine according to the present utility model.

In the figure: 1. a punching machine body; 2. a pressing plate; 3. a stamping table; 4. a placement table; 5. a stress detection structure; 6. a fixing seat; 7. a telescopic spring; 8. a connecting block; 9. a fixed block; 10. a pressure sensor; 11. a mounting block; 12. a guide buffer structure; 13. a connecting seat; 14. positioning a sliding block; 15. a guide rail; 16. and a limiting block.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, a device for collecting stress monitoring of a punching machine comprises a punching machine body 1 and a placing table 4, wherein a pressing plate 2 is arranged on the inner surface of the upper end of the punching machine body 1, a punching table 3 is fixedly arranged on the inner surface of the lower end of the punching machine body 1, a stress detection structure 5 is arranged on the outer surface of the lower end of the placing table 4, the stress detection structure 5 comprises a fixed seat 6 and a telescopic spring 7, a connecting block 8 is arranged between one end of the telescopic spring 7 and the outer surface of the lower end of the placing table 4, a fixed block 9 is arranged at the other end of the telescopic spring 7, a pressure sensor 10 is arranged on the outer surface of the lower end of the fixed block 9, a mounting block 11 is arranged between the outer surface of the lower end of the pressure sensor 10 and the fixed seat 6, and a guiding buffer structure 12 for improving the moving stability of the placing table 4 is arranged on the outer surface of the upper end of the punching machine 3.

The quantity of the telescopic springs 7 is four groups, one end of each telescopic spring 7 is fixedly connected with four corners of the outer surface of the lower end of the placing table 4 through a connecting block 8, the other end of each telescopic spring 7 is connected with a pressure sensor 10 through a fixing block 9, and the pressure sensors 10 are fixedly connected with the inner surface of the lower end of the fixing seat 6 through a mounting block 11.

The placing table 4 is movably connected with the pressure sensor 10 through a telescopic spring 7.

The guide buffer structure 12 comprises a connecting seat 13 and a positioning sliding block 14, guide sliding rails 15 are fixedly arranged on the inner surfaces of two sides of the connecting seat 13, and limiting blocks 16 are arranged on two sides of the guide sliding rails 15.

The number of the positioning slide blocks 14 and the number of the guiding slide rails 15 are two, the positioning slide blocks 14 are fixedly connected with the outer surfaces of the two sides of the placing table 4, the guiding slide rails 15 are fixedly connected with the inner surfaces of the two sides of the connecting seat 13, the limiting blocks 16 are fixedly connected with the two ends of the guiding slide rails 15, and the placing table 4 is in sliding connection with the inner surfaces of the two sides of the connecting seat 13 through the positioning slide blocks 14 and the guiding slide rails 15.

The pressing plate 2 is movably connected with the outer surface of the upper end of the placing table 4, and the stamping table 3 is fixedly connected with the inner surface of the lower end of the stamping machine body 1.

When the clamp plate 2 pushes down and to placing the mould on the platform 4 and punching press, the clamp plate 2 pushes down and presses down behind the platform 4 of placing, place the platform 4 push down and drive the extension spring 7 of lower extreme and push down, after the extension spring 7 pushes down, the pressure sensor 10 of bottom can detect the pressure of clamp plate 2 punching press, holistic pressure when can detecting the punching press for the pressure detection during punching press is more stable and even, reduces the pressure deviation, promotes the accuracy that the pressure detected. When the pressing plate 2 drives the placing table 4 to press down, the placing table 4 can also slide on the guide slide rail 15 in the connecting seat 13 through the positioning slide block 14, so that the moving stability of the placing table 4 is improved, and the punching stability is improved.

It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a gather punching press stress monitoring devices, includes punching machine body (1) and places platform (4), the upper end internal surface of punching machine body (1) is equipped with clamp plate (2), the lower extreme internal surface fixed mounting of punching machine body (1) has punching platform (3), its characterized in that: the outer surface of the lower end of the placing table (4) is provided with a stress detection structure (5), the stress detection structure (5) comprises a fixed seat (6) and a telescopic spring (7), a connecting block (8) is arranged between one end of the telescopic spring (7) and the outer surface of the lower end of the placing table (4), the other end of the telescopic spring (7) is provided with a fixed block (9), the lower extreme surface of fixed block (9) is equipped with pressure sensor (10), be equipped with installation piece (11) between the lower extreme surface of pressure sensor (10) and fixing base (6), the upper end surface of punching press platform (3) is equipped with and is used for improving the direction buffer structure (12) of placing platform (4) activity stationarity.

2. The collecting press stress monitoring device of claim 1, wherein: the quantity of extension spring (7) is four groups, the one end of extension spring (7) is through connecting block (8) and place the lower extreme surface four corners fixed connection of platform (4), the other end of extension spring (7) is connected with pressure sensor (10) through fixed block (9), pressure sensor (10) are through lower extreme internal surface fixed connection of installation piece (11) with fixing base (6).

3. The collecting press stress monitoring device of claim 1, wherein: the placing table (4) is movably connected with the pressure sensor (10) through a telescopic spring (7).

4. The collecting press stress monitoring device of claim 1, wherein: the guide buffer structure (12) comprises a connecting seat (13) and a positioning sliding block (14), guide sliding rails (15) are fixedly arranged on the inner surfaces of the two sides of the connecting seat (13), and limiting blocks (16) are arranged on the two sides of the guide sliding rails (15).

5. The apparatus for monitoring stress of a collecting press according to claim 4, wherein: the number of the positioning slide blocks (14) and the number of the guiding slide rails (15) are two, the positioning slide blocks (14) are fixedly connected with the outer surfaces of the two sides of the placing table (4), the guiding slide rails (15) are fixedly connected with the inner surfaces of the two sides of the connecting seat (13), the limiting blocks (16) are fixedly connected with the two ends of the guiding slide rails (15), and the placing table (4) is in sliding connection with the inner surfaces of the two sides of the connecting seat (13) through the positioning slide blocks (14) and the guiding slide rails (15).

6. The collecting press stress monitoring device of claim 1, wherein: the pressing plate (2) is movably connected with the outer surface of the upper end of the placing table (4), and the stamping table (3) is fixedly connected with the inner surface of the lower end of the stamping machine body (1).