CN213436536U

CN213436536U - High-efficient intelligent numerical control punch press

Info

Publication number: CN213436536U
Application number: CN202022322537.3U
Authority: CN
Inventors: 王光成; 李昌
Original assignee: Shenzhen Junjie Glasses Co ltd
Current assignee: Shenzhen Junjie Glasses Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-06-15
Anticipated expiration: 2030-10-17

Abstract

The utility model relates to a high-efficient intelligent numerical control punch press, including the punch press body, be equipped with the air blow rifle that is used for blowing to the stamping die on the punch press body, be equipped with detection device on the punch press body, detection device installs in the top of punch press body, and is located the top of punch press body hydraulic ram head, detection device is used for detecting the distance between self and the hydraulic ram and exports detected signal, detection device is coupled with controlling means, controlling means is used for receiving detected signal and output control signal, controlling means is coupled with actuating device, actuating device is used for receiving control signal and exports actuating signal to air blow rifle so that air blow rifle work or stop work. This application has the effect that improves work efficiency, reduces workman's work load.

Description

High-efficient intelligent numerical control punch press

Technical Field

The application relates to the field of numerical control punches, especially, relate to a high-efficient intelligent numerical control punch.

Background

The numerical control punch is mainly used for processing various metal sheet parts and can automatically complete various complex hole patterns and shallow drawing forming processing procedures at one time. The numerical control punch completes processing through simple die combination, saves a large amount of die cost, and has a large processing range and processing capacity, thereby being suitable for the market and the change of products in time.

At present, the numerical control punch press can produce the disintegrating slag in the in-process of processing the blank, and these disintegrating slag remain on the stamping die of punch press easily, lead to damaging the blank of treating processing when the blank again, influence the precision of processing. In the existing machining process, a worker generally holds the air blow gun, and after one-time stamping is completed, the air blow gun is manually operated to clean a mold, so that the machining precision is maintained.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the mode of adopting manual operation's air blow gun has increased workman's work load and inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve work efficiency, reduce workman's work load, this application provides a high-efficient intelligent numerical control punch press.

The application provides a high-efficient intelligent numerical control punch press adopts following technical scheme:

the utility model provides a high-efficient intelligent numerical control punch press, includes the punch press body, be equipped with the air blow gun that is used for blowing to the stamping die on the punch press body, be equipped with detection device on the punch press body, detection device installs in the top of punch press body, and is located the top of punch press body hydraulic ram head, detection device is used for detecting the distance between self and the hydraulic ram head and exports detected signal, detection device couples has controlling means, controlling means is used for receiving detected signal and output control signal, controlling means couples has actuating device, actuating device is used for receiving control signal and exports actuating signal to air blow gun so that air blow gun work or stop work.

By adopting the technical scheme: when the distance between distance sensor and the hydraulic head is less than the preset distance reference value, the default hydraulic head position rises, at this moment, detection device output detection signal to controlling means, controlling means sends control signal to executing device according to detection signal, executing device outputs execution signal to the air blow gun according to control signal, make the air blow gun work or stop, with this automatic work that realizes the air blow gun, and then blow away the disintegrating slag that remains at the hydraulic head position, the precision of processing is improved, workman's work load has been reduced simultaneously, and work efficiency is improved.

Preferably, the detection device comprises a distance sensor and a comparison module a1, the distance sensor is mounted on the top of the punch body and used for detecting the distance between the distance sensor and the hydraulic head and outputting a distance signal, a distance reference value is preset on the comparison module a1, and the comparison module a1 is coupled with the distance sensor and used for receiving the distance signal and outputting a detection signal.

By adopting the technical scheme: when the distance between distance sensor and the hydraulic head is less than the preset distance reference value, the default hydraulic head position rises, at the moment, the comparison module can output a corresponding detection signal to the control device, and then the execution device can be indirectly driven to control the work or stop work of the air blow gun, so that the slag remained at the position of the hydraulic head can be blown away, and the machining precision is improved.

Preferably, the control device includes a switching element coupled to the comparing module a1 for receiving the detection signal and outputting a switching signal, and a relay coupled to the switching element for receiving the switching signal and outputting a control signal.

By adopting the technical scheme: the relay can be indirectly controlled to be started through the on-off of the switch element, so that the air blow gun starts to work.

Preferably, one side of the punch body, which is close to the stamping die, is provided with a support frame for mounting the air blowing gun, the punch body is provided with an adjusting mechanism for adjusting the position of the support frame, and the adjusting mechanism is connected with the support frame.

By adopting the technical scheme: the support frame is connected on adjustment mechanism, enables the position adjustable of support frame to be convenient for adjust the position of air blow gun, make the air blow gun can the different stamping die of adaptation, the residue that blows away that can be better improves the precision of processing.

Preferably, the support frame is provided with a clamping mechanism for fixing the air blow gun, the clamping mechanism inclines downwards and faces towards the stamping die, and the air blow gun is detachably connected with the clamping mechanism.

By adopting the technical scheme: the supporting frame is connected with a clamping mechanism, so that the air blow gun can be more stably arranged on the supporting frame, and the shaking of the air blow gun during working is reduced; the air blow gun is detachably connected with the clamping mechanism, so that the air blow gun is convenient to clean and maintain after use.

Preferably, the adjusting mechanism comprises a sliding assembly and a locking assembly, the sliding assembly is connected to one end of the support frame close to the punch body, the sliding assembly is connected to the punch body in a sliding manner, and the locking assembly is connected with the sliding assembly and used for limiting the position of the sliding assembly.

By adopting the technical scheme: when the sliding assembly moves to a proper position, the position of the sliding assembly is limited through the locking assembly, so that the support frame is more stable, the shaking caused by the working time of the air blow gun is reduced, and the stability is improved.

Preferably, the clamping mechanism comprises an upper shell and a lower shell, the lower shell is connected with the support frame, the upper shell is detachably connected to the lower shell, and the upper shell and the lower shell are connected to form a cavity for accommodating the air blowing gun.

By adopting the technical scheme: the air blow gun is installed in the cavity that upper casing, lower casing coupling formed to this avoids air blow gun and external direct contact, reduces unexpected collision and causes the influence to the air blow gun, thereby maintains the function of air blow gun, prolongs the life of air blow gun.

Preferably, a clamping part is arranged on the side wall of one side, close to the upper shell, of the lower shell, the clamping part is detachably connected with the air blow gun, and the inner wall of the clamping part is abutted to the air blow gun.

By adopting the technical scheme: the clamping part can further reduce the shaking of the air blow gun in the cavity, so that the air blow process of the air blow gun is more stable.

Preferably, the clamping part is an elastic ring, and anti-skid grains are etched on the side wall of the elastic ring, which is abutted to the air blow gun.

By adopting the technical scheme: the elastic ring is convenient for the installation and the disassembly of the air blow gun, the anti-skid grains can increase the friction between the elastic ring and the air blow gun, and the air blow gun can be more stably placed in the elastic ring.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the distance between the distance sensor and the hydraulic head is smaller than a preset distance reference value, the default hydraulic head position is raised, at the moment, the detection device outputs a detection signal to the control device, the control device sends a control signal to the execution device according to the detection signal, the execution device outputs an execution signal to the air blowing gun according to the control signal, so that the air blowing gun works or stops, automatic work of the air blowing gun is achieved, slag remained at the position of the hydraulic head is blown away, machining precision is improved, meanwhile, workload of workers is reduced, and work efficiency is improved;

2. the supporting frame is connected with a clamping mechanism, so that the air blow gun can be more stably arranged on the supporting frame, and the shaking of the air blow gun during working is reduced; the air blow gun is detachably connected with the clamping mechanism, so that the air blow gun is convenient to clean and maintain after use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic view of a partial explosion structure according to an embodiment of the present application, which mainly shows an upper shell, a lower shell and an elastic ring.

FIG. 3 is a schematic view of a partial structure of an embodiment of the present application, mainly showing a slider and a sliding slot;

FIG. 4 is a schematic view, partially in cross section, of an embodiment of the present application, showing primarily the resilient member and the mounting groove;

fig. 5 is a schematic circuit diagram of a control device and an actuator according to the present application.

Description of reference numerals: 1. a punch body; 2. an air blow gun; 3. a support frame; 31. a clamping mechanism; 311. an upper housing; 312. a lower housing; 313. an elastic ring; 314. a bump; 315. a groove; 32. an adjustment mechanism; 33. a sliding assembly; 331. a slider; 332. a chute; 333. a fixing hole; 34. a locking assembly; 341. a clamping block; 342. an elastic member; 343. mounting grooves; 4. a detection device; 41. a distance sensor; 5. a control device; 6. an execution device; 7. a hydraulic head; 8. and (5) stamping a die.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-5 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The embodiment of the application discloses a high-efficient intelligent numerical control punch press.

Referring to fig. 1, a high-efficient intelligent numerical control punch press includes punch press body 1, is equipped with hydraulic ram 7, stamping die 8 and air blow gun 2 on the punch press body 1. One side that is close to stamping die 8 on the punch press body 1 is equipped with support frame 3 that is used for installing air blow gun 2, and support frame 3 is vertical to be set up on punch press body 1, and the muzzle of air blow gun 2 is towards stamping die 8, and when the punching press was ended and hydraulic ram 7 was lifted predetermined angle at every turn, air blow gun 2 this moment blown away the disintegrating slag of remaining on stamping die 8 automatically, through this mode, can improve the clean efficiency of processing, and the indirect machining efficiency that can improve.

Referring to fig. 1, in order to stably install a blow gun 2, a clamping mechanism 31 is arranged on a support frame 3, the clamping mechanism 31 is inclined downwards towards one end of a stamping die 8, and the blow gun 2 is detachably connected with the clamping mechanism 31, so that the blow gun 2 is convenient to clean and maintain after use.

Referring to fig. 2, the clamping mechanism 31 includes an upper housing 311 and a lower housing 312, the upper housing 311 is in snap fit with the lower housing 312, the cross sections of the upper housing 311 and the lower housing 312 are semicircular, and the two are connected to form a cavity for accommodating the air blow gun 2. The lower casing 312 is fixedly connected with the support frame 3, a groove 315 is formed in the edge of the side wall of the lower casing 312, a convex block 314 is arranged on the edge of the side wall of the upper casing 311, and the upper casing 311 and the lower casing 312 are clamped through the convex block 314 and the groove 315. The air blow gun 2 is arranged in the cavity, so that the air blow gun 2 is prevented from being in direct contact with the outside, the influence on the air blow gun 2 caused by accidental collision is reduced, the function of the air blow gun 2 is maintained, and the service life of the air blow gun 2 is prolonged.

Referring to fig. 2, a clamping portion is fixedly connected to the inner wall of the lower housing 312, and the clamping portion is an elastic ring 313. The elastic ring 313 is C-shaped, and the air blow gun 2 is detachably attached to the lower case 312 through the elastic ring 313. The side wall of the elastic ring 313 abutted to the air blow gun 2 is etched with anti-slip grains, and the anti-slip grains can increase the friction between the elastic ring 313 and the air blow gun 2, so that the air blow gun 2 can be placed in the elastic ring 313 more stably.

Referring to fig. 3 and 4, in order to facilitate the adjustment of the position of the support frame 3, an adjusting mechanism 32 is provided at one end of the support frame 3 close to the punch body 1. The adjusting mechanism 32 comprises a sliding assembly 33 and a locking assembly 34, wherein the sliding assembly 33 is connected to one end of the support frame 3 close to the ground, the sliding assembly 33 is slidably connected to the punch body 1, and the locking assembly 34 is connected with the sliding assembly 33 and used for limiting the position of the sliding assembly 33.

Referring to fig. 3, the sliding assembly 33 includes a sliding block 331 and a sliding slot 332, the sliding slot 332 is disposed on the punch body 1, the supporting frame 3 is fixedly connected above the sliding block 331, and the sliding block 331 slides along the length direction of the sliding slot 332. Through this mode, enable slider 331 and drive support frame 3 and air blow gun 2 and remove to be convenient for adjust the position of air blow gun 2, make air blow gun 2 can the different stamping die 8 of adaptation, can be better blow away the residue, improve the precision of processing.

Referring to fig. 3, fixing holes 333 are formed at intervals in the side wall of the slide groove 332 in order to lock the position of the slider 331. Referring to fig. 4, the locking assembly 34 includes a clamping block 341, an elastic member 342 and a mounting groove 343, the mounting groove 343 is opened on the slider 331, the elastic member 342 can be a spring, one end of the spring is welded at the bottom of the mounting groove 343, the other end of the spring is welded at the bottom wall of the clamping block 341, and the clamping block 341 is clamped with the fixing hole 333 under the action of the elastic force. The position of the sliding block 331 is locked through the clamping block 341 and the fixing hole 333, so that the support frame 3 is more stable, the shaking caused by the working of the air blow gun 2 is reduced, and the stability is improved.

Referring to fig. 5, in order to further control the start and stop of the air blow gun 2, improve the working efficiency and reduce the workload of workers, a detection device 4 is installed on the top of the punch body 1, and the detection device 4 is located above the hydraulic head 7 on the punch body 1. The detection device 4 is used for detecting the distance between the detection device and the hydraulic head 7 and outputting a detection signal, the control device 5 is coupled to the detection device 4, the control device 5 is used for receiving the detection signal and outputting a control signal, the control device 5 is coupled to the execution device 6, and the execution device 6 is used for receiving the control signal and outputting an execution signal to the air blow gun 2 to enable the air blow gun 2 to work or stop working.

Referring to fig. 5, the detecting device 4 includes a distance sensor 41 and a comparing module a1, the distance sensor 41 (shown in fig. 1) is mounted on the top of the punch body 1 and is used for detecting the distance between itself and the hydraulic head 7 and outputting a distance signal, the distance sensor 41 is coupled to the non-inverting terminal of the comparing module a1, the inverting terminal of the comparing module a1 is preset with a distance reference value, and the comparing module a1 is used for receiving the distance signal and outputting a detection signal.

Referring to fig. 5, the control device 5 includes a switching element coupled to the comparing module a1 for receiving the detection signal and outputting a switching signal, and a relay coupled to the switching element for receiving the switching signal and outputting a control signal.

In the embodiment, the switching element is an NPN-type transistor Q1, and the relay includes a relay coil KM1 and a normally open contact switch KM 1-1. The base of the transistor Q1 is coupled to the output terminal of the comparison module a1, the emitter is grounded, the collector is coupled to the relay coil KM1, and the other end of the relay coil KM1 is coupled to a power supply VCC. The execution device 6 comprises a normally open contact switch KM1-1, an air blowing gun 2 and a power supply, wherein the normally open contact switch KM1-1, the air blowing gun 2 and the power supply are sequentially connected in series, and the normally open contact switch KM1-1 is directly connected with the power supply.

The implementation principle of the high-efficiency intelligent numerical control punch press in the embodiment of the application is as follows: the staff opens upper shell 311, puts air blow gun 2 in the opening part of elastic ring 313 and presses air blow gun 2 downwards for air blow gun 2 joint is in elastic ring 313, again with upper shell 311 joint on casing 312 down, with this make air blow gun 2 place in the cavity that upper shell 311, casing 312 formed down. Then the staff presses joint piece 341 downwards to make elastic component 342 shrink, and joint piece 341 breaks away from fixed orifices 333 this moment, removes the locking to slider 331, again with slider 331 and support frame 3, air blow gun 2 removal to suitable position, loosens joint piece 341 and makes joint piece 341 and fixed orifices 333 block mutually to this locking slider 331 and support frame 3, thereby reduce the rocking that air blow gun 2 during operation brought, improved stability.

After the working personnel drives the stamping die 8 to process the workpiece, and when the distance between the distance sensor 41 and the hydraulic head 7 is smaller than the preset distance reference value, the position of the hydraulic head 7 is raised to a preset angle), at the moment, the comparison module A1 outputs a high level to the base of the triode Q1, the base of the triode Q1 is connected with the high level to be conducted, the relay coil KM1 is electrified, the normally open contact switch KM1-1 is closed, and the air blowing gun 2 starts to work.

When the distance between the distance sensor 41 and the hydraulic head 7 is larger than or equal to the reference value, the default hydraulic head 7 descends, the comparison module A1 outputs a low level to the base electrode of the triode Q1, at the moment, the triode Q1 is not conducted, the relay coil KM1 is not electrified, the normally open contact switch KM1-1 is disconnected, and the air blowing gun 2 stops working. Through the mode, the automatic work of the air blow gun 2 is realized, the workload of workers is reduced, and the work efficiency is improved.

The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Claims

1. The utility model provides a high-efficient intelligent numerical control punch press, includes punch press body (1), its characterized in that: the punching machine is characterized in that a blowing gun (2) used for blowing a punching die (8) on the punching machine body (1) is arranged on the punching machine body (1), a detection device (4) is arranged on the punching machine body (1), the detection device (4) is installed at the top of the punching machine body (1) and is located above a hydraulic head (7) on the punching machine body (1), the detection device (4) is used for detecting the distance between the detection device and the hydraulic head (7) and outputting a detection signal, a control device (5) is coupled with the detection device (4), the control device (5) is used for receiving the detection signal and outputting a control signal, an execution device (6) is coupled with the control device (5), and the execution device (6) is used for receiving the control signal and outputting the execution signal to the blowing gun (2) so that the blowing gun (2) works or stops working.

2. The high-efficiency intelligent numerical control press machine according to claim 1, characterized in that: the detection device (4) comprises a distance sensor (41) and a comparison module A1, wherein the distance sensor (41) is mounted at the top of the punch body (1) and used for detecting the distance between the distance sensor and the hydraulic head (7) and outputting a distance signal, a distance reference value is preset on the comparison module A1, and the comparison module A1 is coupled with the distance sensor (41) and used for receiving the distance signal and outputting a detection signal.

3. The high-efficiency intelligent numerical control press machine according to claim 2, characterized in that: the control device (5) comprises a switching element and a relay, wherein the switching element is coupled with the comparison module A1 and used for receiving the detection signal and outputting a switching signal, and the relay is coupled with the switching element and used for receiving the switching signal and outputting a control signal.

4. The high-efficiency intelligent numerical control press machine according to claim 1, characterized in that: one side of punch press body (1) that is close to stamping die (8) is equipped with support frame (3) that are used for installing air blow gun (2), be equipped with adjustment mechanism (32) that are used for adjusting support frame (3) position on punch press body (1), adjustment mechanism (32) are connected with support frame (3).

5. The high-efficiency intelligent numerical control press machine according to claim 4, characterized in that: be equipped with fixture (31) that is used for fixed air blow gun (2) on support frame (3), fixture (31) downward sloping and towards stamping die (8), air blow gun (2) can be dismantled with fixture (31) and be connected.

6. The high-efficiency intelligent numerical control press machine according to claim 4, characterized in that: the adjusting mechanism (32) comprises a sliding assembly (33) and a locking assembly (34), the sliding assembly (33) is connected to one end, close to the punch body (1), of the support frame (3), the sliding assembly (33) is connected to the punch body (1) in a sliding mode, and the locking assembly (34) is connected with the sliding assembly (33) and used for limiting the position of the sliding assembly (33).

7. The high-efficiency intelligent numerical control press machine according to claim 5, characterized in that: the clamping mechanism (31) comprises an upper shell (311) and a lower shell (312), the lower shell (312) is connected with the support frame (3), the upper shell (311) is detachably connected onto the lower shell (312), and the upper shell (311) and the lower shell (312) are connected to form a cavity for accommodating the air blow gun (2).

8. The high-efficiency intelligent numerical control press machine according to claim 7, characterized in that: the side wall of one side of the lower shell (312), which is close to the upper shell (311), is provided with a clamping part, the clamping part is detachably connected with the air blow gun (2), and the inner wall of the clamping part is abutted to the air blow gun (2).

9. The high-efficiency intelligent numerical control press machine according to claim 8, characterized in that: the clamping part is an elastic ring (313), and anti-skid grains are etched on the side wall, abutted to the air blow gun (2), of the elastic ring (313).