CN213729007U

CN213729007U - Punching machine

Info

Publication number: CN213729007U
Application number: CN202022715108.2U
Authority: CN
Inventors: 胡志华; 黄成府
Original assignee: Fuzhou Yiyang Machinery Co ltd
Current assignee: Fuzhou Yiyang Machinery Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-20
Anticipated expiration: 2030-11-20

Abstract

The application discloses punching machine relates to stamping equipment's technical field, and it includes frame and punching press mechanism, punching press mechanism set up in the frame, the punching machine is still including putting the thing platform, it is provided with the rack that supplies basic panel to stack to put the thing bench, the bottom of rack is close to the discharge gate that supplies basic panel to pass through is seted up to one side of frame, the highly twice that is less than basic panel height of discharge gate, it is provided with on the thing bench and is used for following basic panel the cylinder that the rack was released, it is provided with the bits mechanism that blows that is used for sweeping the bits to basic panel's surface to put the thing bench. This application can directly place the basic panel after automatic purging in punching press mechanism and carry out the punching press, has reduced the manual time of carrying out the punching press of clamping behind punching press mechanism.

Description

Punching machine

Technical Field

The application relates to the technical field of stamping equipment, especially, relate to a punching machine.

Background

The punching machine is mainly used for punching and forming various metal plates, and comprises various punching processes such as blanking, bending, shaping, flanging and the like.

Chinese utility model patent with publication number CN202862637U discloses a punching machine among the prior art, including frame and the punching press mechanism of setting in the frame, punching press mechanism is including fixing the lower die in the frame, being located die top down and the last die of being connected with the frame slides and fix in the frame and power end and the cylinder of going up die fixed connection. The base plate is placed on the lower punching die, and the upper punching die is driven by the air cylinder to move towards the lower punching die, so that the base plate is punched.

The base plates are mainly stacked before being stamped, and the conventional method is that a stamping machine is provided with an air gun, and after the base plates are clamped on a lower stamping die, base scraps on the surfaces of the base plates are swept by the air gun, so that the reject ratio of the stamped base plates is reduced; however, the inventor believes that the user has to hold the air gun to purge the base plate during punching, which reduces the efficiency of the punching machine.

SUMMERY OF THE UTILITY MODEL

In order to promote the availability factor of punching machine, this application provides a punching machine.

The application provides a punching machine adopts following technical scheme:

the utility model provides a punching machine, includes frame and punching press mechanism, punching press mechanism set up in the frame, still including putting the thing platform, it is provided with the rack that supplies basic panel to stack to put the thing bench, the bottom of rack is close to the confession has been seted up to one side of frame the discharge gate that basic panel passes through, the highly be less than the twice of basic panel height of discharge gate, it is provided with on the thing bench to be used for with basic panel follows the cylinder that the rack was released, it is provided with on the thing bench to be used for right the bits mechanism that blows of sweeping the bits is swept on basic panel's surface.

By adopting the technical scheme, the placing rack is arranged on the placing table, the discharge port is formed in the bottom of the placing rack and is positioned on one side, close to the rack, of the placing rack, and the height of the discharge port is smaller than twice that of the base plate; the storage table is provided with an air cylinder, the storage table is provided with a limiting mechanism and a scrap blowing mechanism, the base plates are stacked on the storage rack, the air cylinder can push the base plates at the bottom of the storage rack to the scrap blowing mechanism for positioning, and the scrap blowing mechanism is used for cleaning base scraps on the surface of the base plates; through add a conveyor on the punching machine, basic panel can sweep the surperficial basic piece automatically when passing through conveyor, and the operator can directly take basic panel clamping and carry out the punching press on the punching machine to sweep the process of bits after reducing the clamping, and then improve the availability factor of punching machine.

Optionally, blow the bits mechanism including blowing the bits board, blow the inside cavity of bits board just blow the bits board and be close to a plurality of bleeder vents have been seted up to one side of discharge gate, blow and be provided with the intake pipe on the bits board, the intake pipe with the bleeder vent intercommunication.

Through adopting above-mentioned technical scheme, blow the inside cavity of bits board, blow the bits board and be close to one side of discharge gate and seted up a plurality of bleeder vent, blow and be provided with the intake pipe on the bits board, the intake pipe is linked together with the bleeder vent, through in intake-tube connection high pressurized air source, gaseous can follow the bleeder vent and discharge, and then can sweep the basic piece on basic panel surface.

Optionally, a limiting mechanism for positioning the base plate is arranged on the object placing table, and the chip blowing plate is positioned by the limiting mechanism when abutting against the base plate; stop gear includes the slider, it is used for the confession to put to offer on the thing platform slider sliding fit's spout, be provided with compression spring in the spout, compression spring's both ends respectively with the slider with the tank bottom of spout offsets, the slider is kept away from the outside direction of spout of compression spring's one end extends to have the stopper, the notch of spout is provided with the confession the stopper stretches out and is used for the restriction the slider breaks away from the spacing ring of spout, the stopper is close to one side of discharge gate has the guide inclined plane.

By adopting the technical scheme, the sliding groove is formed in the object placing table, and the sliding block can slide in the sliding groove; a compression spring is arranged in the sliding groove, and two ends of the compression spring are respectively abutted against the sliding block and the groove bottom of the mounting groove; one end of the sliding block, which is far away from the compression spring, is provided with a limiting block extending outwards the sliding chute, and a notch of the mounting groove is provided with a limiting ring; the compression spring can drive the limiting block to extend out of the sliding groove, and the limiting ring can limit the sliding block to be separated from the sliding groove; one side that the stopper is close to the discharge gate has the guide inclined plane, and the guide inclined plane can guide basic panel to pass through the stopper, and basic panel breaks away from behind the stopper, and compression spring can drive the stopper and stretch out the spout, and the one side of keeping away from the discharge gate through the stopper offsets with basic panel's lateral wall, and then fixes a position basic panel.

Optionally, the cylinder includes the telescopic link, the telescopic link is close to the one end of rack is provided with the push pedal that is used for pushing out basic plate.

Through adopting above-mentioned technical scheme, the one end that the telescopic link is close to the rack is provided with the push pedal, and the push pedal can increase the area of contact of telescopic link and base plate material, stability when improving the base plate material propelling movement.

Optionally, the push plate is provided with a roller.

Through adopting above-mentioned technical scheme, be provided with the gyro wheel in the push pedal, the gyro wheel and push pedal roll cooperation can reduce the frictional force of propelling movement basic panel in-process.

Optionally, an opening is formed in the side wall of the placing frame, and a baffle plate used for limiting the base plate to be separated from the placing frame is arranged at the opening of the placing frame.

Through adopting above-mentioned technical scheme, seted up the opening on the lateral wall of rack, the person of being convenient for use places the basic panel that piles up in the rack, and the rack is provided with the baffle in the opening part, can restrict basic panel and break away from the rack.

Optionally, the placing table is provided with bristles near the discharge port.

Through adopting above-mentioned technical scheme, it is provided with the brush hair to put the thing platform and be close to discharge gate department, through the bottom contact of brush hair and base panel, and then can sweep the basic piece of base panel bottom.

Optionally, the storage table is provided with a guide plate for guiding the base plate to be close to the scrap blowing mechanism.

Through adopting above-mentioned technical scheme, put and be provided with the guide board on the thing platform, the back is released basic panel to the push pedal, and the guide board can guide basic panel to be close to and blow bits mechanism, and then sweeps the basic piece on basic panel surface through blowing bits mechanism.

In summary, the present application includes at least one of the following benefits:

1. the storage rack is arranged on the storage platform, the bottom of the storage rack is provided with the discharge hole only capable of passing through one basic plate, the air cylinder is arranged on one side, away from the rack, of the storage platform, the stacked basic plates are placed in the storage rack and can be pushed out through the air cylinder, the storage platform is provided with the limiting mechanism and the scrap blowing mechanism, the scrap blowing mechanism can blow basic scraps on the surface of the basic plates in the pushing process, the limiting mechanism can limit the basic plates to be away from the scrap blowing mechanism in the blowing process, and the basic plates can be directly clamped in the punching mechanism to be punched after blowing;

2. through the setting of brush hair, base plate brush hair and base plate's bottom contact in transportation process, and then can sweep the basic piece of base plate bottom.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of a storage table;

fig. 3 is a schematic structural view embodying the rack;

FIG. 4 is a schematic cross-sectional view embodying a spacing structure;

fig. 5 is an enlarged schematic view at a in fig. 4.

Description of reference numerals: 1. a frame; 2. a stamping mechanism; 3. a placing table; 31. placing a rack; 311. a discharge port; 312. pushing a material port; 313. an opening; 314. a baffle plate; 32. brushing; 33. a cylinder; 331. a telescopic rod; 332. a mounting seat; 34. pushing the plate; 341. a roller; 4. a limiting mechanism; 41. a slider; 42. a limiting block; 421. a guide ramp; 43. a limiting ring; 44. a compression spring; 45. a chute; 5. a scrap blowing mechanism; 51. a scrap blowing plate; 511. air holes are formed; 52. an air inlet pipe; 6. a guide plate; 7. a base sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses punching machine. Referring to fig. 1, the press machine includes a frame 1, a press mechanism 2, a stage 3, and a scrap blowing mechanism 5. The stamping mechanism 2 is arranged on the frame 1, and the object placing table 3 is arranged on the middle side of the frame 1; the scrap blowing mechanism 5 is positioned on one side of the object placing table 3 close to the rack 1.

Referring to fig. 1 and 2, a mounting seat 332 is fixed at one end of the object placing table 3 far away from the rack 1, an air cylinder 33 is installed at the top of the mounting seat 332 along the horizontal direction, the air cylinder 33 includes an expansion link 331, the expansion link 331 is located at one side of the air cylinder 33 close to the rack 1, the bottom of the expansion link 331 is flush with the top of the object placing table 3, and the diameter of the expansion link 331 is the same as the thickness of the base plate 7. One end of the telescopic rod 331, which is close to the placing frame 31, is fixed with a push plate 34 with a rectangular structure, the push plate 34 is rotatably connected with a roller 341, the roller 341 can roll along the moving direction of the telescopic rod 331, and the diameter of the telescopic rod 331 is the same as that of the roller 341.

Referring to fig. 3 and 4, a placing frame 31 is fixed on the placing table 3 between the scrap blowing mechanism 5 and the air cylinder 33, the placing frame 31 is arranged along the vertical direction, meanwhile, openings 313 are formed in two side faces of the placing frame 31 in the moving direction of the telescopic rod 331, two side edges of the two openings 313 are respectively fixed with a baffle 314, a material pushing opening 312 is formed in the position, close to the air cylinder 33, of the bottom of the opening 313, a material outlet 311 which is the same as the material pushing opening 312 in size is formed in the position, close to the rack 1, of the bottom of the opening 313, and only one base plate 7 is allowed to pass through the material outlet 311. The bristles 32 are arranged at the bottom of the placing frame 31 of the placing table 3, the base plate 7 is placed above the bristles 32 in a stacked mode, and when the pushing plate 34 pushes the base plate 7 out of the placing frame 31, the bristles 32 can sweep basic debris on the bottom surface of the base plate 7.

Referring to fig. 4, the scrap blowing mechanism 5 includes a scrap blowing plate 51, the scrap blowing plate 51 is a rectangular plate structure with a hollow interior, a plurality of air holes 511 inclined downward are formed in one side of the scrap blowing plate 51 close to the placing frame 31, an air inlet pipe 52 is connected to one side of the scrap blowing plate 51 far away from the air holes 511, and the air inlet pipe 52 and the air holes 511 are communicated with the interior of the scrap blowing plate 51. The air inlet pipe 52 is connected with a high-pressure air source, and air is blown out from the air holes, so that the base plate 7 is blown and swept.

Referring to fig. 2 and 3, the placing table 3 is fixed with two guide plates 6 between the scrap blowing plate 51 and the placing frame 31, the guide plates 6 are arranged along the horizontal direction, the two guide plates 6 are respectively located on two sides of the scrap blowing plate 51, and the distance between the two guide plates 6 is smaller than the distance from the placing frame 31 to the scrap blowing plate 51.

Referring to fig. 4 and 5, a position limiting mechanism 4 is mounted on the platform 3 between the scrap blowing plate 51 and the placing frame 31, and the position limiting mechanism 4 includes a slider 41 and a compression spring 44. A sliding groove 45 is formed in the object placing table 3 along the vertical direction, the sliding block 41 and the compression spring 44 are arranged in the sliding groove 45, the sliding block 41 can slide in the sliding groove 45, and two ends of the compression spring 44 are respectively abutted against the bottom of the sliding block 41 and the bottom of the sliding groove 45; one end of the sliding block 41, which is far away from the spring of the compression spring 44, extends to form a limiting block 42, a limiting ring 43 is arranged at the notch of the sliding groove 45, the sliding block 41 is limited by the limiting ring 43 to be separated from the sliding groove 45, and one end, which is far away from the compression spring 44, of the limiting block 42 can extend out of the sliding groove 45 under the driving of the compression spring 44; the gravity of the base plate 7 is greater than the elastic force of the compression spring 44, and when the base plate 7 slides to the upper part of the limiting block 42, the limiting block 42 is pushed into the sliding groove 45 by the base plate 7; the end of the stopper 42 away from the compression spring 44 is provided with a guiding inclined surface 421, and the guiding inclined surface 421 is arranged on the side of the stopper 42 close to the placing frame 31. When one end of the base plate 7, which is far away from the push plate 34, abuts against the scrap blowing plate 51, one side of the limiting block 42, which is far away from the placing frame 31, abuts against the base plate 7.

The implementation principle of this application embodiment punching machine does:

when in use, the base plates 7 are stacked in the placing rack 31; the telescopic rod 331 of the driving cylinder 33 extends out, the push plate 34 enters the material pushing opening 312 to push the base plate 7 out from the material outlet 311, and the base scraps at the bottom of the base plate 7 are swept away by the bristles 32 in the pushing process. In the process that the base plate 7 is close to the scrap blowing plate 51, the high-pressure gas blown out through the air vents 511 blows off the base scraps on the surface of the base plate 7; when the pushing plate 34 pushes the base plate 7 to abut against the scrap blowing plate 51, the air cylinder 33 drives the telescopic rod 331 to retract, the compression spring 44 drives the limiting block 42 to pop out from the sliding groove 45, and the limiting block 42 abuts against the base plate 7, so that the base plate 7 is limited to slide towards the placing frame 31; when the pushing plate 34 is far away from the material pushing port 312, the base plate 7 at the bottommost layer in the placing frame 31 slides downwards, and then enters the next scrap sweeping cycle.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a punching machine, includes frame (1) and punching press mechanism (2), punching press mechanism (2) set up in on frame (1), its characterized in that: still including putting thing platform (3), be provided with rack (31) that supply basic panel (7) to stack on putting thing platform (3), the bottom of rack (31) is close to the confession has been seted up to one side of frame (1) discharge gate (311) that basic panel (7) pass through, the highly twice that is less than basic panel (7) height of discharge gate (311), it is used for with to be provided with on putting thing platform (3) basic panel (7) are followed cylinder (33) that rack (31) was released, it is right to be provided with on putting thing platform (3) blow bits mechanism (5) that are used for sweeping the bits on the surface of basic panel (7).

2. A die press according to claim 1, wherein: blow bits mechanism (5) including blowing bits board (51), blow the inside cavity of bits board (51) just blow bits board (51) and be close to a plurality of bleeder vents (511) have been seted up to one side of discharge gate (311), blow and be provided with intake pipe (52) on bits board (51), intake pipe (52) with bleeder vent (511) intercommunication.

3. A die press according to claim 2, wherein: the object placing table (3) is provided with a limiting mechanism (4) for positioning the base plate (7), and the scrap blowing plate (51) is positioned by the limiting mechanism (4) when abutting against the base plate (7); stop gear (4) include slider (41), offer on putting thing platform (3) and be used for supplying slider (41) sliding fit's spout (45), be provided with compression spring (44) in spout (45), the both ends of compression spring (44) respectively with slider (41) with the tank bottom of spout (45) offsets, slider (41) are kept away from the one end of compression spring (44) is extended to the outside direction of spout (45) and is had spacing piece (42), the notch of spout (45) is provided with the confession stopper (42) stretch out and are used for the restriction slider (41) break away from spacing ring (43) of spout (45), stopper (42) are close to one side of discharge gate (311) has guide inclined plane (421).

4. A stamping press according to claim 3, wherein: the air cylinder (33) comprises an expansion rod (331), and one end, close to the placing frame (31), of the expansion rod (331) is provided with a push plate (34) used for pushing out the base plate (7).

5. A press according to claim 4, wherein: the push plate (34) is provided with a roller (341).

6. A stamping press according to claim 5, wherein: an opening (313) is formed in one side, far away from the discharge hole (311), of the placing frame (31), and a baffle (314) used for limiting the base plate (7) to be separated from the placing frame (31) is arranged at the position, located at the opening (313), of the placing frame (31).

7. A die press according to claim 6, wherein: the article placing table (3) is provided with brush hair (32) near the discharge hole (311).

8. A die press according to claim 7, wherein: and a guide plate (6) for guiding the base plate (7) to enter the scrap blowing mechanism (5) is arranged on the object placing table (3).