CN217617096U

CN217617096U - Punching machine for machining with buffer structure

Info

Publication number: CN217617096U
Application number: CN202220008799.9U
Authority: CN
Inventors: 李哲仁
Original assignee: Wuxi Langjia Machinery Manufacturing Co ltd
Current assignee: Wuxi Langjia Machinery Manufacturing Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-10-21
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses a punching machine for machining with buffer structure, the load simulator comprises a case, the top fixed mounting of machine case has the roof-rack, the top fixed mounting of roof-rack has the punching press hydraulic stem, the top of machine case corresponds roof-rack one side position department symmetry fixed mounting has fixed curb plate, two the mobile screw is installed in the symmetry rotation between the fixed curb plate, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, through the alternate movement processing mechanism who sets up, can alternate to the work piece punching press, dismantle the required time of change after reducing the work piece punching press, improved the machining efficiency when this punching machine for machining uses, through the location loading system who sets up, can pressurize between punching press seat and the punching press head, contact pressure when having improved the work piece punching press to can fix a position the removal of removing the seat, improve the location degree of accuracy when this punching machine for machining uses.

Description

Punching machine with buffer structure for machining

Technical Field

The utility model relates to a punching machine technical field specifically is a punching machine for machining with buffer structure.

Background

The punching machine is a punching press type press machine, the punching production mainly aims at plates, blanking can be made through a die, punching, forming, deep drawing, trimming, fine punching, reshaping, riveting, extruding and the like, the punching press is widely applied to various fields, for example, a switch socket used by people, a cup, a cupboard, a dish, a computer case and even a missile aircraft can be produced through the die by using the punching machine, in the Chinese patent with the patent number of 202120155901.3, a punching machine with a buffer structure for machining is specifically mentioned, a connecting rod drives a connecting block to extend to two sides along a sliding groove at the bottom of a base, so that the pressure for a partition plate is buffered and impacted, the rigid contact with a punching head is prevented, vibration is reduced, and the using effect of the existing punching machine for machining is further improved.

However, when the stamping machine for machining is used, the workpiece needs to be manually taken out by personnel after stamping, the time consumption is long, the efficiency of stamping the workpiece is easily affected, and the existing use requirements are difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme can effectively solve the work piece that proposes in the above-mentioned background art and need personnel's manual work piece and waste material of taking out behind the punching press work, and is consuming time longer, consequently influences the efficiency of work piece punching press easily, is difficult to satisfy current user demand's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a punching machine with a buffering structure for machining comprises a machine case, wherein a top frame is fixedly mounted at the top end of the machine case, a punching hydraulic rod is fixedly mounted at the top end of the top frame, an alternative moving machining mechanism is mounted at a position, corresponding to one side of the top frame, of the top end of the machine case, and the alternative moving machining mechanism is mainly formed by combining a fixed side plate, a moving screw rod for alternative moving machining, a driving motor and a moving seat;

a positioning and pressurizing mechanism is arranged at the top end of the case corresponding to the position of the movable seat, and the positioning and pressurizing mechanism is mainly formed by combining a pressurizing hydraulic rod, a positioning telescopic rod, a positioning spring and a positioning round block;

the bottom of punching press hydraulic stem installs punching press protection machanism, punching press protection machanism mainly forms by punching press head and the protection casing that is used for the elasticity protection, runs through pole and reset spring combination.

Preferably, the alternate moving machining mechanism comprises a fixed side plate, a moving screw, a driving motor, a transmission assembly, a moving seat and a stamping seat;

the top end of the case is symmetrically and fixedly provided with fixed side plates corresponding to one side of the top frame, a movable screw rod is symmetrically and rotatably arranged between the two fixed side plates, a driving motor is fixedly arranged at one side of the fixed side plate corresponding to one side of the top end of the case, one end of the movable screw rod penetrates through the fixed side plates and is connected with a transmission assembly, a movable seat is slidably arranged on the outer side of the movable screw rod, and a stamping seat is embedded in the top end of the movable seat;

the input end of the driving motor is electrically connected with the output end of the commercial power.

Preferably, the movable screw rod is in threaded connection with the movable seat, and an output shaft of the driving motor is connected with the transmission assembly.

Preferably, the positioning and pressurizing mechanism comprises a pressurizing hydraulic rod, a contact block, a positioning telescopic rod, a positioning spring, a positioning groove and a positioning round block;

the one end inner wall center department fixed mounting of quick-witted case has the pressurization hydraulic stem, the top fixed mounting of pressurization hydraulic stem has the contact piece, the top of machine case corresponds a removal seat position fixedly connected with location telescopic link, positioning spring has been cup jointed in the outside of location telescopic link, the constant head tank has been seted up to the one end of removing the seat, the one end of location telescopic link corresponds constant head tank position fixedly connected with location circle piece.

Preferably, the outer side of the positioning round block is a smooth arc surface, and the positioning groove and the positioning round block are the same in shape.

Preferably, the stamping protection mechanism comprises a stamping head, a protective cover, a penetrating rod, a limiting round block and a return spring;

the bottom fixed mounting of punching press hydraulic stem has the punching press head, the protection casing has been placed in the outside of punching press head, the equal fixedly connected with in top four corners position department of punching press head runs through the pole, the top of running through the pole is passed the protection casing and is connected with spacing circle piece, the outside of running through the pole corresponds protection casing top position department and has cup jointed reset spring.

Preferably, the inner side of the protective cover is in contact with the outer side of the punching head, and a contact gasket is attached to the bottom end of the protective cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the alternate movement processing mechanism who sets up, can shift out the work piece after the punching press, remove another work piece to punching press head below simultaneously and carry out the punching press, can dismantle and change the work piece after the punching press, be convenient for carry out the punching press to the work piece in turn, dismantle after reducing the work piece punching press and change required time, improved the machining efficiency when this punching machine for machining uses.

2. Through the location loading system who sets up, accessible contact block pressurizes between punch holder and the punching press head, and contact pressure when having improved the work piece punching press combines the contact of location circle piece and constant head tank, can fix a position the removal that removes the seat, has improved the location degree of accuracy when this punching machine for machining uses.

3. Through the punching press protection machanism who sets up, can use the protection casing to cushion and protect when punching the work piece, the punching press protection when having improved this punching press for machining and using has appeared the condition that the piece bounced when avoiding the work piece punching press, has increased the security when this punching press for machining uses.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic structural view of the alternate moving machining mechanism of the present invention;

fig. 4 is a schematic structural view of the positioning and pressurizing mechanism of the present invention;

fig. 5 is a schematic structural view of the stamping protection mechanism of the present invention;

the reference numbers in the figures: 1. a chassis; 2. a top frame; 3. stamping a hydraulic rod;

4. alternately moving the machining mechanism; 401. fixing the side plate; 402. moving the screw; 403. a drive motor; 404. a transmission assembly; 405. a movable seat; 406. punching a seat;

5. a positioning and pressurizing mechanism; 501. a pressurized hydraulic rod; 502. a contact block; 503. positioning the telescopic rod; 504. a positioning spring; 505. positioning a groove; 506. positioning the round block;

6. a stamping protection mechanism; 601. stamping a head; 602. a protective cover; 603. penetrating the rod; 604. a limiting round block; 605. a return spring.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Example (b): as shown in fig. 1-5, the present invention provides a technical solution, a punching machine with a buffer structure for machining, including a machine case 1, a top frame 2 fixedly mounted on the top end of the machine case 1, a punching hydraulic rod 3 fixedly mounted on the top end of the top frame 2, an alternative moving machining mechanism 4 mounted on the top end of the machine case 1 corresponding to one side of the top frame 2, the alternative moving machining mechanism 4 including a fixed side plate 401, a moving screw 402, a driving motor 403, a transmission assembly 404, a moving seat 405 and a punching seat 406;

the top of machine case 1 corresponds roof-rack 2 one side position department symmetry fixed mounting and has fixed curb plate 401, the symmetry rotates between two fixed curb plates 401 and installs removal screw 402, the top of machine case 1 corresponds fixed curb plate 401 one side position department fixed mounting of one side and has driving motor 403, the one end of removing screw 402 passes fixed curb plate 401 and is connected with drive assembly 404, the outside slidable mounting of removing screw 402 has removal seat 405, the top embedding of removing seat 405 installs punching press seat 406, the output of driving motor 403's input electric connection commercial power, pass through threaded connection between removal screw 402 and the removal seat 405, the output shaft and the drive assembly 404 of driving motor 403 are connected, it produces the removal to beat removal seat 405 when being convenient for remove screw 402 and rotate.

A positioning and pressurizing mechanism 5 is arranged at the top end of the case 1 corresponding to the position of the movable seat 405, and the positioning and pressurizing mechanism 5 comprises a pressurizing hydraulic rod 501, a contact block 502, a positioning telescopic rod 503, a positioning spring 504, a positioning groove 505 and a positioning round block 506;

the one end inner wall center department fixed mounting of machine case 1 has pressurization hydraulic stem 501, the top fixed mounting of pressurization hydraulic stem 501 has contact piece 502, the top of machine case 1 corresponds one and removes seat 405 position fixedly connected with location telescopic link 503, location spring 504 has been cup jointed in the outside of location telescopic link 503, constant head tank 505 has been seted up to the one end of removing seat 405, the one end of location telescopic link 503 corresponds constant head tank 505 position fixedly connected with location circle piece 506, the outside of location circle piece 506 is smooth cambered surface, constant head tank 505 is the same with the shape of location circle piece 506, be convenient for location circle piece 506 and the contact location of constant head tank 505.

The bottom end of the stamping hydraulic rod 3 is provided with a stamping protection mechanism 6, and the stamping protection mechanism 6 comprises a stamping head 601, a protective cover 602, a through rod 603, a limiting round block 604 and a return spring 605;

bottom fixed mounting of punching press hydraulic stem 3 has punching press head 601, protection casing 602 has been placed in the outside of punching press head 601, pole 603 is run through to the equal fixedly connected with in top four corners position department of punching press head 601, the top of running through pole 603 is passed protection casing 602 and is connected with spacing circle piece 604, the outside of running through pole 603 corresponds protection casing 602 top position department and has cup jointed reset spring 605, the inboard and the outside contact of punching press head 601 of protection casing 602, contact gasket is attached to the bottom of protection casing 602, the cushioning degree when protection casing 602 contacts with punching press seat 406 has been increased.

The utility model discloses a theory of operation and use flow: when the punching machine with the buffer structure for machining is used, a punching workpiece can be placed at the top end of the punching seat 406, then the punching hydraulic rod 3 is operated to drive the punching head 601 to move downwards to punch the placed workpiece, and when the punching head 601 moves downwards, the protective cover 602 moves downwards to be in contact with the punching seat 406, so that the protective cover 602 moves upwards along the through rod 603 to drive the reset spring 605 to contract, the protective cover 602 can be used for protecting the workpiece during punching, the punching protection during the use of the punching machine for machining is improved, the situation that fragments bounce occurs during the punching of the workpiece is avoided, and the safety during the use of the punching machine for machining is improved;

when a workpiece is stamped, the pressurized hydraulic rod 501 extends to drive the contact block 502 to move upwards, so that the contact block 502 moves upwards to be in contact with the stamping seat 406, the contact block 502 can pressurize the space between the stamping seat 406 and the stamping head 601, the contact pressure during workpiece stamping is improved, when the movable seat 405 moves, the positioning telescopic rod 503 and the positioning spring 504 extend to drive the positioning round block 506 to be in contact with the positioning groove 505, the movement of the movable seat 405 can be positioned, and the positioning accuracy during use of the stamping machine for machining is improved;

when the workpiece is stamped, another workpiece can be placed at the top end of another stamping seat 406, after stamping is finished, the workpiece can be moved out by operating a driving motor 403 and driven by a transmission assembly 404, the movable screw 402 can be driven to rotate, the movable seat 405 can be driven to move by virtue of threaded connection of the movable screw 402 and the movable seat 405, and the stamped workpiece can be moved out and moved to the position below a stamping head 601 for stamping.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching machine with a buffer structure for machining comprises a machine case (1), and is characterized in that: the top end of the case (1) is fixedly provided with a top frame (2), the top end of the top frame (2) is fixedly provided with a stamping hydraulic rod (3), the top end of the case (1) corresponding to one side of the top frame (2) is provided with an alternative moving processing mechanism (4), and the alternative moving processing mechanism (4) is mainly formed by combining a fixed side plate (401), a moving screw (402) for alternative moving processing, a driving motor (403) and a moving seat (405);

a positioning and pressurizing mechanism (5) is arranged at the position, corresponding to the movable seat (405), of the top end of the case (1), and the positioning and pressurizing mechanism (5) is mainly formed by combining a pressurizing hydraulic rod (501), a positioning telescopic rod (503), a positioning spring (504) and a positioning round block (506);

punching press protection mechanism (6) are installed to the bottom of punching press hydraulic stem (3), punching press protection mechanism (6) mainly form by punching press head (601) and be used for elasticity protection casing (602), through pole (603) and reset spring (605) combination.

2. The machine punching machine with a buffer structure according to claim 1, wherein the alternate moving machining mechanism (4) comprises a fixed side plate (401), a moving screw (402), a driving motor (403), a transmission assembly (404), a moving seat (405), and a punching seat (406);

the top end of the case (1) is symmetrically and fixedly provided with fixed side plates (401) at a position corresponding to one side of the top frame (2), a moving screw (402) is symmetrically and rotatably arranged between the two fixed side plates (401), the top end of the case (1) is fixedly provided with a driving motor (403) at a position corresponding to one side of the fixed side plate (401), one end of the moving screw (402) penetrates through the fixed side plates (401) to be connected with a transmission assembly (404), the outer side of the moving screw (402) is slidably provided with a moving seat (405), and the top end of the moving seat (405) is embedded and provided with a stamping seat (406);

the input end of the driving motor (403) is electrically connected with the output end of the commercial power.

3. The machine-tool punch with a cushion structure according to claim 2, wherein the movable screw (402) is connected to the movable base (405) by a screw, and an output shaft of the driving motor (403) is connected to the transmission assembly (404).

4. The machine-processing punch press with the buffer structure according to claim 2, wherein the positioning and pressurizing mechanism (5) comprises a pressurizing hydraulic rod (501), a contact block (502), a positioning telescopic rod (503), a positioning spring (504), a positioning groove (505) and a positioning round block (506);

the utility model discloses a quick-witted case, including quick-witted case (1), top fixed mounting of pressurization hydraulic stem (501), the top fixed mounting of pressurization hydraulic stem (501) has contact piece (502), the top of machine case (1) corresponds one and removes seat (405) position fixedly connected with location telescopic link (503), location spring (504) have been cup jointed in the outside of location telescopic link (503), constant head tank (505) have been seted up to the one end of removing seat (405), the one end of location telescopic link (503) corresponds constant head tank (505) position fixedly connected with location circle piece (506).

5. The machine-tool punch with a cushion structure according to claim 4, wherein the outer side of the positioning round (506) is a smooth arc surface, and the positioning groove (505) and the positioning round (506) have the same shape.

6. The machine-working punch with a cushion structure according to claim 1, wherein the punch guard mechanism (6) includes a punch head (601), a guard (602), a penetrating rod (603), a limit round (604), and a return spring (605);

the bottom fixed mounting of punching press hydraulic stem (3) has punching press head (601), protection casing (602) have been placed in the outside of punching press head (601), the equal fixedly connected with in top four corners position department of punching press head (601) runs through pole (603), the top of running through pole (603) is passed protection casing (602) and is connected with spacing circle piece (604), the outside of running through pole (603) corresponds protection casing (602) top position department and has cup jointed reset spring (605).

7. The machine-tool punch with a cushion structure according to claim 6, wherein an inner side of the shield (602) is in contact with an outer side of the punch (601), and a contact pad is attached to a bottom end of the shield (602).