CN213701525U

CN213701525U - Blanking device of press machine

Info

Publication number: CN213701525U
Application number: CN202021964179.XU
Authority: CN
Inventors: 杨青; 蔡火英
Original assignee: Xiamen Lipai Forging Machine Tool Co ltd
Current assignee: Xiamen Lipai Forging Machine Tool Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-16
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a blanking device of a press machine, which comprises a workbench, wherein a blanking hole is arranged on the workbench, a material receiving area is arranged below the blanking hole on the workbench, a material receiving box for collecting punched waste materials is arranged in the material receiving area in a sliding manner, the outer walls of two sides of the material receiving area on the workbench are provided with a box feeding structure for the material receiving box to be clamped into the lower part of the blanking hole, a lifting structure for driving the material receiving box to move towards one side of the blanking hole after the material receiving box is clamped into the lower part of the blanking hole is also arranged in the material receiving area, the lifting structure comprises a supporting plate for abutting against the material receiving box, the material receiving area is provided with an inlet end, one side of the workbench, which is positioned in the material receiving area and is far away from the inlet end, is provided with a pressing plate structure for fixing the supporting plate to a position lower than the bottom of the material receiving box, the, the time for the operator to shut down and then dispose of waste scattered around can be eliminated.

Description

Blanking device of press machine

Technical Field

The utility model relates to a press specifically is a press doffer.

Background

The press (including a punch press and a hydraulic press) is a universal press with an exquisite structure. The press machine has the characteristics of wide application, high production efficiency and the like, and can be widely applied to processes of cutting, punching, blanking, bending, riveting, forming and the like.

Chinese patent publication No. CN201257763 discloses a press with hydraulic control system, belong to the press technical field, the key feature is that set up the upper die plate of the press slider body that hydraulic pressure station and hydraulic pressure station control, the upper cylinder body on the workstation lower bolster, lower cylinder body, when the press is stamped, when the bed die is closed, the product forms similar shallow drawing process between the upper and lower cylinders, the pressurize process in the interim, thereby realize that the press slider body is moved by top dead center to bottom dead center, adjust the suitable moulding-die pressure value of upper and lower cylinder body according to work piece thickness, in order to prevent that too high pressure from damaging the mould, can make the mould warp when too low pressure is punched, played the effect similar to hydraulic press processing technology.

The existing solutions described above have the following problems: the scrap material punched by such presses is often scattered around the periphery of the press, so that the operator often pauses the press for safety while cleaning the scrap material, thereby reducing the working efficiency of the press.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press doffer to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a press doffer, includes the workstation, has seted up the blanking hole on the workstation, and the below that the workstation is located the blanking hole is provided with and connects the material region, connect the material region and slide in the material region and be provided with the workbin that connects that is used for collecting the waste material that is washed and falls, the workstation is located to connect and is provided with on the both sides outer wall in material region and supplies to connect the workbin card to go into the case structure of blanking hole below, connect and still be equipped with in the material region and connect workbin card to go into behind blanking hole below, drive connect the elevation structure that the workbin removed towards blanking hole one side, elevation structure is including being used for and the backup pad that connects the workbin to offset, it is equipped with the entrance point to connect the material region, the workstation is located to connect the material region keep away from one side of entrance point be.

Preferably, the box feeding structure comprises a box feeding groove formed in the inner walls of two sides of the material receiving area of the workbench, and rolling sleeves connected to the outer walls of two sides of the material receiving box in a rotating mode, wherein the outer diameter of each rolling sleeve is equal to the width of the box feeding groove.

Preferably, the clamp plate structure is including seting up the clamp plate mouth on the workstation inner wall, the backup pad includes that horizontal plate and symmetry set up in the hang plate of horizontal plate both sides, be equipped with the horizontal wall on the clamp plate mouth inner wall, the both sides that the clamp plate mouth inner wall is located the horizontal wall still be equipped with the hang plate has the hang wall of same inclination, the hang wall of horizontal wall both sides is by being close to backup pad one side to keeping away from hang plate one side downward sloping gradually.

Preferably, the workstation bottom is provided with the fixed plate, elevation structure is including setting up in the backup pad and keeping away from the telescopic link of blanking hole one side, still including the cover outside the telescopic link outer wall, for the spring of up elasticity is applyed to the backup pad, the one end of spring is connected in a side end face that the blanking hole was kept away from to the backup pad, and the spring other end is connected in the fixed plate upper surface, it has vertical ascending and descending groove up, that is used for supplying the roller to overlap gliding upwards to enter one side end intercommunication that the case groove kept away from the entrance point.

Preferably, the side wall of the bottom of the workbench, which is located in the material receiving area, is symmetrically provided with sliding grooves, sliding plates are arranged in the sliding grooves in a sliding mode, the sliding plates are fixed on the bottom face of the fixed plate, and the fixed plate can slide in the workbench through the sliding of the sliding plates.

Preferably, a handle is arranged on the material receiving box, and a pull groove is formed in one side, located outside the workbench, of the sliding plate.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging the material receiving box, the waste materials punched from the sheet metal part can be collected, and the time for finishing the waste materials scattered around after the shutdown of an operator can be saved; by arranging the supporting plate and arranging the spring and the telescopic rod at the bottom of the supporting plate, the quantity of the waste materials collected in the receiving box can be known according to the expansion and contraction conditions of the spring and the telescopic rod; through sliding the sliding plate and the pressing plate structure, the supporting plate can be pressed down, and the material receiving box is convenient to load.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the mechanism of the embodiment as a whole;

FIG. 2 is a schematic cross-sectional view of the platen port of the present embodiment;

FIG. 3 is a schematic view showing the rollers and the lifting grooves.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a work table; 2. a blanking hole; 3. a material receiving area; 4. a material receiving box; 5. a support plate; 6. an inlet end; 7. entering a box groove; 8. rolling; 9. a fixing plate; 10. a telescopic rod; 11. a spring; 12. a lifting groove; 13. a chute; 14. a sliding plate; 15. a platen port; 16. a horizontal plate; 17. an inclined plate; 18. a horizontal wall; 19. an inclined wall; 20. a handle; 21. groove drawing; 22. an infrared emitter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a press doffer, comprises a workbench 1, blanking hole 2 has been seted up on workstation 1, workstation 1 is located the below in blanking hole 2 and is provided with and connects material region 3, it is provided with the workbin 4 that connects that is used for collecting the waste material that is dashed to fall to connect in the material region 3 to slide, workstation 1 is located and is provided with on the both sides outer wall that connects material region 3 and supplies to connect workbin 4 card to go into the inlet box structure of blanking hole 2 below, it still is equipped with in material region 3 and is connecing workbin 4 card to go into to blanking hole 2 below after, the drive connects the elevation structure that workbin 4 removed towards blanking hole 2 one side, elevation structure is including being used for with the backup pad 5 that connects workbin 4 to offset, it is equipped with entrance point 6 to connect material region 3, workstation 1 is located to connect one side that entrance point 6 was kept away from in material region 3.

Specifically, the case feeding structure is including seting up the feed tank 7 that is located on the regional 3 both sides inner walls of material of connecing of workstation 1, still including rotating the roller 8 of connecting on the outer wall of 4 both sides of material connecing case, the roller 8 external diameter equals with feed tank 7 width, it can slide to the bottom in blanking hole 2 through the cooperation of roller 8 and feed tank 7 to connect case 4, it needs to explain that, when roller 8 slides to feed tank 7 innermost end, the outer wall that connects case 4 just laminates on workstation 1 is located and connects one side inner wall that entrance point 6 was kept away from in the material region 3, set up through this mode, can make and connect the more stable placing of case 4.

Specifically, the bottom of the workbench 1 is provided with a fixed plate 9, the lifting structure comprises a telescopic rod 10 arranged at one side of the support plate 5 far from the blanking hole 2, and further comprises a spring 11 sleeved outside the outer wall of the telescopic rod 10 and applying upward elastic force to the support plate 5, one end of the spring 11 is connected with one side end face of the support plate 5 far from the blanking hole 2, the other end of the spring 11 is connected with the upper surface of the fixed plate 9, one side end of the box inlet groove 7 far from the inlet end 6 is communicated with a lifting groove 12 which is vertically upward and used for the rolling sleeve 8 to slide upward, through arranging the support plate 5 and arranging the spring 11 at the bottom of the support plate 5, when the material receiving box 4 is placed above the support plate 5, the spring 11 drives the support plate 5 to jack up the material receiving box 4, so that the material receiving box 4 is attached to the inner wall of the workbench 1 and the rolling sleeve 8 slides upward in, the spring 11 will drive and connect workbin 4 to laminate on the inner wall that blanking hole 2 was located, and along with receiving more and more of material, connect workbin 4 will drive backup pad 5 and compress spring 11 downwards gradually.

Specifically, sliding grooves 13 are symmetrically formed in the side wall of the bottom of the workbench 1, which is located in the material receiving area 3, sliding plates 14 are slidably arranged in the sliding grooves 13, the sliding plates 14 are fixed on the bottom surface of the fixed plate 9, and the fixed plate 9 can also slide in the workbench 1 through the sliding of the sliding plates 14.

Specifically, the clamp plate structure is including seting up the clamp plate mouth 15 on 1 inner wall of workstation, backup pad 5 includes that horizontal plate 16 sets up in the hang plate 17 of horizontal plate 16 both sides with the symmetry, be equipped with horizontal wall 18 on the clamp plate mouth 15 inner wall, the both sides that the clamp plate mouth 15 inner wall is located horizontal wall 18 still are equipped with the hang plate 19 that has the same inclination with hang plate 17, the hang plate 19 of horizontal wall 18 both sides is by being close to backup pad 5 one side to keeping away from hang plate 17 one side downward sloping gradually, slide board in to workstation 1, backup pad 5 will continuously offset with hang plate 19, laminate mutually until horizontal plate 16 and horizontal wall 18, thereby make backup pad 5 fixed be less than the position that connects workbin 4.

Specifically, a handle 20 is arranged on the material receiving box 4, a pull groove 21 is formed in one side of the sliding plate, which is located outside the workbench 1, and the material receiving box 4 can be conveniently pulled to slide along with the driving sliding plate by arranging the handle 20 and the pull groove 21.

One specific application example of this embodiment is:

when the device is used, the sliding plate is pushed towards the inside of the workbench 1, and the supporting plate 5 on the sliding plate is driven to abut against the pressure plate opening 15 until the horizontal plate 16 is attached to the horizontal wall 18; the material receiving box 4 is driven to slide towards the material receiving area 3, so that the roller sleeve 8 is clamped in from the box inlet groove 7 until the roller sleeve 8 rolls to the innermost end of the box inlet groove 7, then the sliding plate is pulled out outwards, the supporting plate 5 is pulled out to be positioned under the material receiving box 4, at the moment, the supporting plate 5 can push the material receiving box 4 upwards under the driving of the spring 11, the roller sleeve 8 slides on the box in the lifting groove 12 to be attached to the inner wall where the material falling hole 2 is positioned, it needs to be described that the bottom of the material receiving box 4 is provided with a chamfer, the damage can be reduced by abutting against the supporting plate 5, and the supporting plate 5 continuously compresses the spring 11 downwards along with the increasing material receiving of the material receiving box 4 until the roller sleeve 8 is separated from the lifting groove 12; it should be noted that, be provided with infrared emitter 22 in the lift groove 12, after the rolling cover 8 breaks away from lift groove 12, infrared emitter 22 will send the warning to remind the operator to move out and connect workbin 4 to clear up, it should also be noted that, telescopic link 10 mainly plays the effect that the backup pad 5 reciprocated steadily, does not influence spring 11 drive backup pad 5 upward movement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a press doffer, includes workstation (1), has seted up blanking hole (2) on workstation (1), its characterized in that: a material receiving area (3) is arranged below the blanking hole (2) of the workbench (1), a material receiving box (4) for collecting the flushed waste materials is arranged in the material receiving area (3) in a sliding manner, the outer walls of two sides of the workbench (1) positioned in the material receiving area (3) are provided with a box feeding structure for clamping a material receiving box (4) below the material falling hole (2), a lifting structure which drives the material receiving box (4) to move towards one side of the blanking hole (2) after the material receiving box (4) is clamped below the blanking hole (2) is also arranged in the material receiving area (3), the lifting structure comprises a supporting plate (5) which is used for abutting against the material receiving box (4), connect material region (3) to be equipped with entrance point (6), workstation (1) is located and connects material region (3) to keep away from one side of entrance point (6) is provided with and is used for with backup pad (5) are fixed to being less than the clamp plate structure who connects workbin (4) bottom position.

2. The blanking device of the press machine as claimed in claim 1, characterized in that: the box feeding structure comprises a box feeding groove (7) formed in the inner walls of two sides of the material receiving area (3) and arranged on the workbench (1), and further comprises a rolling sleeve (8) connected to the outer walls of two sides of the material receiving box (4) in a rotating mode, wherein the outer diameter of the rolling sleeve (8) is equal to the width of the box feeding groove (7).

3. The blanking device of the press machine as claimed in claim 2, characterized in that: workstation (1) bottom is provided with fixed plate (9), elevation structure is including setting up telescopic link (10) of keeping away from blanking hole (2) one side in backup pad (5), still including overlapping outside telescopic link (10) outer wall, giving backup pad (5) apply spring (11) of elasticity up, the one end of spring (11) is connected in backup pad (5) and is kept away from a side end face of blanking hole (2), and the spring (11) other end is connected in fixed plate (9) upper surface, one side end intercommunication that entrance point (6) were kept away from in case groove (7) has vertical up, is used for supplying to roll cover (8) gliding lift groove (12) that makes progress.

4. The blanking device of the press machine as claimed in claim 3, characterized in that: the side wall of the bottom of the workbench (1) in the material receiving area (3) is symmetrically provided with sliding grooves (13), the sliding grooves (13) are internally provided with sliding plates (14) in a sliding mode, the sliding plates (14) are fixed on the bottom face of the fixed plate (9), and the fixed plate (9) can also slide in the workbench (1) through the sliding of the sliding plates (14).

5. The blanking device of the press machine as claimed in claim 1, characterized in that: the clamp plate structure is including offering clamp plate mouth (15) on workstation (1) inner wall, backup pad (5) include horizontal plate (16) and symmetry set up in hang plate (17) of horizontal plate (16) both sides, be equipped with horizontal wall (18) on clamp plate mouth (15) inner wall, clamp plate mouth (15) inner wall be located the both sides of horizontal wall (18) still be equipped with hang plate (17) have the hang wall (19) of the same inclination, hang wall (19) of horizontal wall (18) both sides are by being close to backup pad (5) one side to keeping away from hang plate (17) one side downward sloping gradually.

6. A blanking device of a press machine according to claim 4, characterized in that: a handle (20) is arranged on the material receiving box (4), and a pull groove (21) is formed in one side, located outside the workbench (1), of the sliding plate (14).