CN211466763U

CN211466763U - Board punching machine

Info

Publication number: CN211466763U
Application number: CN201922220182.4U
Authority: CN
Inventors: 尹其宏
Original assignee: Kelaifu Household Co ltd
Current assignee: Kelaifu Household Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-11
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a mechanical technical field punches a hole discloses a plank piercing press, including the workstation, the upper surface of workstation is equipped with the support column, and the upper end of support column is equipped with the roof, and the middle part of roof is equipped with the cylinder, and the clamp plate is connected to the lower extreme of cylinder, and the lower surface middle part of clamp plate is equipped with the drift, the first guide bar of both sides sliding connection around the workstation, the upper end of first guide bar are equipped with first stopper, are equipped with first spring between the upper surface of first stopper and workstation, the lower extreme of first guide bar is equipped with the layer board, and the device center one side that is close to of layer board is equipped with the cushion, and the upper portion of cushion is equipped with fixed frame, and the middle. The utility model is suitable for a plank piercing press can reciprocate through setting up fixed frame for the plank is punching a hole man-hour, and the backing roll breaks away from with the plank, makes the plank bottom direct and workstation contact, has guaranteed the stability in the whole plank course of working, has improved the precision of processing.

Description

Board punching machine

Technical Field

The utility model relates to a mechanical technical field that punches a hole specifically is a plank piercing press.

Background

The punching machine is a mechanical device which completes punching by mounting raw materials and enabling a punching die to act on the materials under the driving of a power mechanism. The punching machine can perform the operations of sheet processing, punching, die pressing, embossing and the like for forcing metal to enter a die. The processing precision requirement of the wood board processing is lower usually, and a simple punching machine can be used for processing at the moment, so that the processing efficiency is improved.

Chinese patent (publication number: CN 207189891U) discloses a board punching machine, which comprises a sliding table for supporting a board and a punching device positioned above the sliding table; the punching device comprises a rack, a punching needle arranged in the vertical direction, a guide sleeve which is fixed on the rack and is sleeved outside the punching needle in a sliding manner, a cam for pushing the punching needle to move in a reciprocating manner in the vertical direction and a driving motor for driving the cam to rotate; a spiral groove extending around the axis of the guide sleeve is formed in the inner circle of the guide sleeve, and a driving pin in sliding fit with the spiral groove is fixed on the outer edge of the punching pin in the radial direction; a limit ring is formed on the excircle of the punch pin, and a first return spring is elastically ejected between the limit ring and the top end of the guide sleeve; the punching needle is elastically connected with a material pressing plate used for pressing the wood plate during punching through a second return spring; the device can realize the automation of plank and punch a hole to reduce operation personnel intensity of labour, improve plank production efficiency, but the device is punching a hole the in-process, and the plank is in feed roll upper portion all the time, leads to the bottom of plank not stable enough, consequently needs to improve the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plank piercing press has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plank piercing press, includes the workstation, and the upper surface of workstation is equipped with the support column, and the upper end of support column is equipped with the roof, and the middle part of roof is equipped with the cylinder, and the clamp plate is connected to the lower extreme of cylinder, and the lower surface middle part of clamp plate is equipped with the drift, the first guide bar of both sides sliding connection around the workstation, the upper end of first guide bar are equipped with first stopper, are equipped with first spring between the upper surface of first stopper and workstation, the lower extreme of first guide bar is equipped with the layer board, and the layer board is close to device center one side and is equipped with the cushion, and the upper portion of cushion is equipped with fixed frame, and.

As an optimized technical scheme of the utility model, the workstation middle part is hollow structure.

As an optimized technical scheme of the utility model, the lower surface of workstation is equipped with the stand, and the bottom of stand is equipped with the bottom plate.

As a preferred technical scheme of the utility model, the left and right sides of clamp plate is equipped with the third guide bar, the middle part sliding connection roof of third guide bar.

As a preferred technical scheme of the utility model, both sides sliding connection second guide bar around the clamp plate, the lower extreme of second guide bar is equipped with the pressure disk.

As an optimized technical scheme of the utility model, be equipped with the second spring between pressure disk and the clamp plate.

As an optimized technical scheme of the utility model, the second guide bar outside is located to the second spring housing.

As an optimized technical scheme of the utility model, the upper end of second guide bar is equipped with the second stopper.

As an optimized technical scheme of the utility model, the outside of backing roll is equipped with anti-skidding rubber.

The utility model discloses have following useful part:

the utility model is suitable for a plank piercing press can reciprocate through setting up fixed frame for the plank is punching a hole man-hour, and the backing roll breaks away from with the plank, makes the plank bottom direct and workstation contact, has guaranteed the stability in the whole plank course of working, has improved the precision of processing.

Drawings

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

Fig. 1 is a perspective view of a plank punch.

Fig. 2 is a right side view of a plank punch.

Fig. 3 is a schematic perspective view of the connection between the fixing frame and the supporting roller in the board punching machine.

In the figure: 1. a base plate; 2. a column; 3. a support plate; 4. a first guide bar; 5. a work table; 6. a support pillar; 7. a first spring; 8. a first stopper; 9. pressing a plate; 10. a top plate; 11. a third guide bar; 12. a support roller; 13. a platen; 14. a second spring; 15. a second guide bar; 16. a second limiting block; 17. a cylinder; 18. a punch; 19. a fixing frame; 20. and a cushion block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a board punching machine comprises a workbench 5, wherein an upright post 2 is arranged on the lower surface of the workbench 5, a bottom plate 1 is arranged at the bottom of the upright post 2, a support post 6 is arranged on the upper surface of the workbench 5, a top plate 10 is arranged at the upper end of the support post 6, an air cylinder 17 is arranged in the middle of the top plate 10, a press plate 9 is connected to the lower end of the air cylinder 17, third guide rods 11 are arranged on the left and right sides of the press plate 9, the top plate 10 is slidably connected to the middle of the third guide rods 11, a punch 18 is arranged in the middle of the lower surface of the press plate 9, second guide rods 15 are slidably connected to the front and rear sides of the press plate 9, a press plate 13 is arranged at the lower end of the second guide rods 15, second springs 14 are arranged between the press plate 13 and the press plate 9, the second springs 14 are sleeved outside the second guide rods 15, second limit blocks, the upper end of first guide bar 4 is equipped with first stopper 8, is equipped with first spring 7 between the upper surface of first stopper 8 and workstation 5, the lower extreme of first guide bar 4 is equipped with layer board 3, and layer board 3 is close to device center one side and is equipped with cushion 20, and the upper portion of cushion 20 is equipped with fixed frame 19, and the middle part of fixed frame 19 is rotated and is connected backing roll 12, and 5 middle parts of workstation are hollow structure.

Example two

The other contents of this embodiment are the same as those of the first embodiment, except that: the outside of the support roller 12 is provided with an anti-slip rubber. In order to prevent the supporting roller 12 from sliding relative to the wood board, the anti-slip rubber is arranged outside the supporting roller 12, so that on one hand, the friction force can be increased, and meanwhile, the rigid contact between the supporting roller 12 and the wood board can be reduced, and the supporting roller 12 is prevented from scratching the surface of the wood board.

In the implementation process of the utility model, firstly, the wood board to be punched is placed on the workbench 5, at the moment, under the action of the first spring 7, the first guide rod 4 moves upwards, so that the fixing frame 19 drives the supporting roller 12 to move upwards, the supporting roller 12 jacks up the wood board, at the moment, the wood board can be pushed by the supporting roller 12 from left to right, when the position to be punched on the wood board faces the punch 18, the cylinder 17 is started at the moment, the piston rod of the cylinder 17 extends out, so that the pressing plate 9 moves downwards, at the moment, the front side and the back side of the pressing plate 9 are in contact with the first stopper 8, so that the first stopper 8 pushes the first guide rod 4 to move downwards, at the moment, the fixing frame 19 drives the supporting roller 12 to move downwards, the supporting roller 12 is separated from the wood board, at the moment, the supporting roller is placed on the workbench 5, and simultaneously, the pressure plate, so that the wood board is fixed up and down by the pressure plate 13 and the workbench 5, the punch 18 is contacted with the wood board along with the continuous descending of the pressure plate 9, the processing of punching on the wood board is finished through the punch 18, after the processing is finished, the air cylinder 17 is reversely started, the piston rod of the air cylinder 17 contracts, at the moment, the punch 18 and the pressure plate 13 are both far away from the wood board, and meanwhile, under the action of the first spring 7, the fixing frame 19 drives the supporting roller 12 to ascend again to jack up the wood board; the utility model is suitable for a plank piercing press can reciprocate fixed frame 19 through the setting for the plank is punching a hole man-hour, and backing roll 12 breaks away from with the plank, makes the plank bottom direct and 5 contacts of workstation, has guaranteed the stability in the whole plank course of working, has improved the precision of processing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A board punching machine comprises a workbench (5), wherein a supporting column (6) is arranged on the upper surface of the workbench (5), a top plate (10) is arranged at the upper end of the supporting column (6), an air cylinder (17) is arranged in the middle of the top plate (10), the lower end of the air cylinder (17) is connected with a pressing plate (9), a punch (18) is arranged in the middle of the lower surface of the pressing plate (9), it is characterized in that the front side and the rear side of the workbench (5) are connected with a first guide rod (4) in a sliding way, the upper end of the first guide rod (4) is provided with a first limit block (8), a first spring (7) is arranged between the first limit block (8) and the upper surface of the workbench (5), the lower extreme of first guide bar (4) is equipped with layer board (3), and the one side that is close to the device center of layer board (3) is equipped with cushion (20), and the upper portion of cushion (20) is equipped with fixed frame (19), and the middle part of fixed frame (19) is rotated and is connected backing roll (12).

2. A board punching machine according to claim 1, characterised in that the work table (5) is hollow in the middle.

3. A board punching machine according to claim 1, characterized in that the lower surface of the working table (5) is provided with a post (2), and the bottom of the post (2) is provided with a bottom plate (1).

4. A board punching machine according to claim 1, characterized in that the left and right sides of the pressing plate (9) are provided with third guide bars (11), and the middle part of the third guide bars (11) is slidably connected with the top plate (10).

5. A board punching machine according to claim 1, characterized in that the front and rear sides of the pressing plate (9) are slidably connected with second guide rods (15), and the lower ends of the second guide rods (15) are provided with pressing plates (13).

6. A board punching machine according to claim 5, characterized in that a second spring (14) is provided between the pressure plate (13) and the pressure plate (9).

7. A board punching machine according to claim 6, characterised in that the second spring (14) is fitted around the outside of the second guide bar (15).

8. A board punching machine according to claim 5 or 6, characterized in that the upper end of the second guide bar (15) is provided with a second stop block (16).

9. A board punching machine according to claim 1, characterised in that the support rollers (12) are externally provided with non-slip rubber.