CN211993433U

CN211993433U - Wood board punching machine

Info

Publication number: CN211993433U
Application number: CN202020286013.0U
Authority: CN
Inventors: 周超毅
Original assignee: Quanzhou Bangzheng Sporting Goods Co ltd
Current assignee: Quanzhou Bangzheng Sporting Goods Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-11-24
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to a board punching machine, which comprises a control box, a base, a punching table and a cutter mounting rack, wherein the base, the punching table and the cutter mounting rack are sequentially arranged from bottom to top; the utility model discloses a hydraulic jacking device, including punching press platform, limit switch frame, adjustable a plurality of trigger heads of installing in the vertical direction on the limit switch frame, the homonymy of base install with a plurality of trigger head matched with multiunit limit switch, hydraulic pressure jacking device and multiunit limit switch all are connected electrically to the control box. The utility model discloses a plank piercing press high quality that punches a hole, and be suitable for punching a hole of multiple type panel.

Description

Wood board punching machine

Technical Field

The utility model relates to a panel technical field that punches a hole especially relates to a plank piercing press.

Background

The punching machine is a device for punching holes on plates, generally comprises a punch and a workbench, when punching is carried out, the plates are arranged on the workbench, the punch is driven by a motor or a hydraulic device to approach the plates for punching, a plurality of annular cutters are arranged on the punch, the annular cutters press annular notches on the plates under the pressure provided by the motor or the hydraulic device, so that punching is completed, the punched plates can remove circular plates in the annular notches as required, a driving mechanism of the punching machine in the prior art drives the punch to simply feed and reset at a constant speed, the punching quality cannot be ensured only by adopting a single operation speed for operation, and the existing punching machine is not suitable for punching the plates with different thicknesses and different materials.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model provides a plank piercing press, its high quality that punches a hole, and be suitable for punching a hole of multiple type panel.

The utility model discloses a technical solution be: the wood board punching machine comprises a control box, and a base, a punching table and a cutter mounting frame which are sequentially arranged from bottom to top, wherein a hydraulic jacking device is mounted in the base, the punching table is driven by the hydraulic jacking device to move along the vertical direction, the cutter mounting frame is fixedly mounted right above the punching table, a cutter plate is mounted on the bottom surface of the cutter mounting frame, and a plurality of annular cutters are distributed on the cutter plate; the utility model discloses a hydraulic jacking device, including punching press platform, limit switch frame, adjustable a plurality of trigger heads of installing in the vertical direction on the limit switch frame, the homonymy of base install with a plurality of trigger head matched with multiunit limit switch, hydraulic pressure jacking device and multiunit limit switch all are connected electrically to the control box.

Preferably, the limit switch frame comprises a vertically arranged switch board, at least four parallel through grooves are formed in the switch board, each through groove is internally provided with a trigger head in an adjustable mode, and a plurality of groups of limit switches corresponding to the through grooves in position and quantity are mounted on the base.

Preferably, set up six parallel logical grooves of arranging on the switch board, every logical inslot all can be adjusted and install a trigger head, multiunit limit switch includes six limit switch on corresponding trigger head's lifting path respectively, six limit switch from the right side to left are the die sinking switch that targets in place in proper order, once slow speed limit switch, the compound die is to the position switch, first reservation switch, the switch decline buffer switch is reserved to the second, corresponding trigger head targets in place for the die sinking from a left side to the right side in proper order and triggers the head, once slow speed trigger the head, the compound die is to the position and triggers the head, first reservation trigger head, the trigger head is reserved to the second, decline buffering trigger the head.

Preferably, the left side and the right side of the base are respectively and vertically fixed with two guide posts, the stamping platform is provided with guide holes matched with the guide posts, and the stamping platform is sleeved on the guide posts in a sliding mode through guide sleeves.

Preferably, the cutter mounting frame is fixed at the upper ends of the four guide columns.

Preferably, an elastic buffer layer is attached to the cutter plate, and the annular cutter penetrates through the elastic buffer layer.

Preferably, the edge end of the annular cutter is substantially flush with the lower surface of the resilient cushioning layer.

Preferably, each annular cutter is provided with a notch extending from the edge end to the fixed end, and the width of the notch is not more than 1 mm.

Preferably, a punching rubber plate is mounted on the punching table.

Preferably, the stamping rubber plate is provided with a pi-shaped limiting frame.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses a limit switch frame is installed to one side of the punching press platform of plank piercing press, but the adjustable multiple trigger head of installing on the limit switch frame, the base homonymy of plank piercing press install with a plurality of trigger head matched with the multiunit limit switch, the hydraulic pressure jacking of plank piercing press is decorated and multiunit limit switch all is connected to the control box electrically, when the punching press platform is promoted under the drive of jacking device, the trigger head on the switch frame can trigger limit switch, limit switch can transmit the positional information of punching press platform to the control box, control system can control the operating speed of hydraulic pressure lifting machine, direction of motion according to the position of punching press platform and adjust, be equipped with six parallel arranged logical grooves on the limit switch frame, every logical groove all can be adjusted and installed a trigger head, every trigger head corresponds a limit switch, can adjust the variable speed position and the diversion position of punching press platform through adjusting the position of trigger head, also can select the trigger head, the limit switch participation work of suitable quantity as required, so the utility model discloses a quality of punching a hole can be guaranteed to the plank piercing press, is suitable for punching a hole of multiple type panel simultaneously.

(2) The utility model discloses an all set up the logical groove that extends to its stiff end by its sword end on the annular cutter of plank piercing press, the width that leads to the groove is no longer than 1 millimeter, so can guarantee that the circular sheet material under the cutting on the panel can not drop easily, convenient complete transportation, the annular cutter of structure so also uses in some kind of panel product that punches a hole, for example toy card class product, the circular sheet material of this kind of product is the function position, and circular sheet material can not peel off immediately, when needs peel off, only need press gently and can take off circular sheet material.

(3) The utility model discloses a board piercing press's punching press offset plate is last to install spacing frame of pi shape, and the spacing frame of pi shape can be fixed the position of panel, guarantees that panel can not take place the displacement at the in-process that punches a hole.

Drawings

Fig. 1 is a schematic structural diagram of the wood board punching machine of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Fig. 4 is a schematic structural diagram of the annular cutter of the present invention.

Fig. 5 is a bottom view of the cutter plate of the present invention.

Fig. 6 is a schematic structural diagram of the switch frame.

Fig. 7 is an installation schematic diagram of a limit switch.

FIG. 8 is an assembly view of the pi shaped spacing bracket.

Description of reference numerals: 1. a control box; 2. a base; 3. a punching stage; 31. punching a rubber plate; 32. a pi-shaped limiting frame; 33. a screw; 4. a tool mounting bracket; 41. a cutter plate; 42. an annular cutter; 43. a notch; 44. an elastic buffer layer; 5. a hydraulic jacking device; 6. a limit switch frame; 61. a switch plate; 621. opening the die to place the trigger head in place; 622. triggering the head at a low speed for the first time; 623. closing the die to a trigger head in place; 624. a first reserved trigger head; 625. a second reserved trigger head; 626. descending the buffer trigger head; 63. a guide wheel; 64. a through groove; 71. opening the mold to the position switch; 72. a primary slow limit switch; 73. a mold closing in-place switch; 74. a first reservation switch; 75. a second reservation switch; 76. a down buffer switch; 8. a guide post; 9. a guide sleeve; 10. limit switch mounting bracket.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 8, the embodiment provides a board punching machine, which includes a control box 1, and a base 2, a punching table 3, and a cutter mounting bracket 4 that are sequentially arranged from bottom to top, wherein a hydraulic jacking device 5 is installed in the base 2, the punching table 3 is driven by the hydraulic jacking device 5 to move in a vertical direction, the cutter mounting bracket 4 is fixedly installed right above the punching table 3, a cutter plate 41 is installed on the bottom surface of the cutter mounting bracket 4, and a plurality of annular cutters 42 are arranged on the cutter plate 41; limit switch frame 6 is installed to one side of punching press platform 3, the adjustable a plurality of trigger heads of installing of vertical direction on limit switch frame 6, the homonymy of base 2 install with a plurality of trigger head matched with multiunit limit switch, hydraulic pressure jacking device 5 and multiunit limit switch all are connected to control box 1 electrically.

In this embodiment, the left and right sides of base 2 is vertical two guide posts 8 that are fixed with respectively, be equipped with on punching press platform 3 with guide post 8 matched with guiding hole, punching press platform 3 overlaps through 9 slip covers on guide post 8, and punching press platform 3 slides on guide post 8 under the promotion of hydraulic pressure jacking device 5, cutter mounting bracket 4 is fixed in four 8 upper ends of guide posts.

In this embodiment, the elastic buffer layer 44 is attached to the cutter plate 41, the annular cutter 42 penetrates through the elastic buffer layer 44, the edge end of the annular cutter 42 is substantially flush with the lower surface of the elastic buffer layer 44, the elastic buffer material deforms under the extrusion of the punching table 3, after the punching is finished, the elastic buffer material resets and pushes away the plate, so that the cut plate is prevented from scattering, preferably, each annular cutter 42 is provided with a notch 43 extending from the edge end to the fixed end, the width of the notch 43 is not more than 1 mm, so that the circular plate cut from the plate cannot easily fall off, and the complete transportation is facilitated, and the annular cutter 42 with such a structure is also used for punching products of certain types of plates, such as toy card type products, whose circular plate is a functional part, and the circular plate cannot be peeled off immediately, when the round plate needs to be stripped, the round plate can be taken down only by lightly pressing.

In this embodiment, a punching rubber plate 31 is installed on the punching table 3, a pi-shaped limiting frame 32 is installed on the punching rubber plate 31, each end of the pi-shaped limiting frame 32 abuts against the side end of the punching rubber plate 31 through a screw 33, as shown in fig. 2, the pi-shaped limiting frame 32 can fix the position of a plate, and it is ensured that the plate does not displace in the punching process.

In this embodiment, limit switch frame 6 includes switch plate 61 of a vertical setting, set up six parallel arrangement's logical groove 64 on switch plate 61, every leads to all adjustable installation in groove 64 and triggers the head, the trigger head joint is in lead to in the groove 64, multiunit limit switch includes six limit switch on the lift route of corresponding trigger head respectively, and six limit switch pass through limit switch mounting 10 and install on base 2, just six limit switch install on the same height of limit switch mounting 10, and six limit switch are die sinking switch 71, once slow limit switch 72, compound die switch 73 that targets in place, first reservation switch 74, second reservation switch 75 decline buffer switch 76 from right to left in proper order for die sinking trigger head 621, once slow trigger head 622, corresponding trigger head that targets in place from left to right in proper order, The mold closing in-place trigger head 623, the first reserved trigger head 624, the second reserved trigger head 625 and the descending buffer trigger head 626. Preferably, the through grooves 64 corresponding to the primary slow limit switch 72, the mold closing in-place switch 73, the first reservation switch 74 and the second reservation switch 75 have a longer length so as to meet the adjustment in a larger range. Preferably, limit switch can adopt mechanical type limit switch, also can adopt metal induction type limit switch, corresponding the trigger head adopts metal screw, but metal screw outside cladding elasticity rubber tube, so can fix metal screw in logical groove 64. Preferably, a guide wheel 63 is installed on each side of the switch plate 61, as shown in fig. 3.

The utility model discloses a plank piercing press is before work, the punching press platform is in the die sinking position, the position of each trigger head is as shown in figure 6, the die sinking puts in place trigger head 621 and decline buffering trigger head 626 and is in the high level, once slow trigger head 622 and compound die put in place trigger head 623 and is in the low level, wherein the position that descends buffering trigger head 626 is less than the position that the die sinking put in place trigger head 621, the position that once slow limit trigger head is higher than the position that the compound die put in place trigger head 623, the die sinking puts in place switch 71 and is in the trigger state, place the cardboard that will punch a hole in pi shape frame, open the master switch, punching press platform 3 moves upwards under hydraulic lifting mechanism's drive, when panel is about to contact annular cutter 42, once slow limit trigger head triggers slow limit switch 72 once, slow limit switch 72 transmits the signal of telecommunication to control box 1, control system control hydraulic drive mechanism rises slowly, at the moment, the annular cutter 42 starts punching a plate, when the stamping table 3 rises to a mold closing position, the mold closing in-place trigger head 623 triggers the mold closing in-place switch 73, the control system controls the hydraulic driving mechanism to stop rising and maintain pressure for 1-2 seconds, then the control system controls the hydraulic driving mechanism to descend, in the descending process of the stamping table 3, the descending buffer trigger head 626 triggers the descending buffer switch 76, the control system controls the hydraulic driving mechanism to descend slowly, when the stamping table 3 descends to a mold opening position, the mold closing in-place trigger head 623 triggers the mold opening in-place switch 71, and the control system controls the hydraulic driving mechanism to stop working, so that the punching operation is completed. The utility model discloses a plank piercing press accessible is adjusted each and is triggered the position of head and can be adjusted the variable speed position and the diversion position of punching press platform, also can select the trigger head, the limit switch participation work of suitable quantity as required, so the utility model discloses a plank piercing press can guarantee the quality of punching a hole, is suitable for punching a hole of multiple type panel simultaneously.

Having shown and described the fundamental principles and the principal features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. Plank piercing press, its characterized in that: the punching machine comprises a control box, and a base, a punching table and a cutter mounting frame which are sequentially arranged from bottom to top, wherein a hydraulic jacking device is arranged in the base, the punching table is driven by the hydraulic jacking device to move along the vertical direction, the cutter mounting frame is fixedly arranged right above the punching table, a cutter plate is arranged on the bottom surface of the cutter mounting frame, and a plurality of annular cutters are distributed on the cutter plate; the utility model discloses a hydraulic jacking device, including punching press platform, limit switch frame, adjustable a plurality of trigger heads of installing in the vertical direction on the limit switch frame, the homonymy of base install with a plurality of trigger head matched with multiunit limit switch, hydraulic pressure jacking device and multiunit limit switch all are connected electrically to the control box.

2. The plank punch of claim 1, wherein: the limit switch frame comprises a vertically arranged switch board, at least four parallel through grooves are formed in the switch board, each through groove is internally provided with a trigger head in an adjustable mode, and a plurality of groups of limit switches corresponding to the through grooves in position and quantity are mounted on the base.

3. The plank punch of claim 2, wherein: offer six parallel logical grooves of arranging on the switch board, every is led to the inslot and all can be adjusted and install a trigger head, multiunit limit switch includes six limit switch on corresponding trigger head's lift route respectively, six limit switch from the right side to left are the die sinking switch that targets in place in proper order, once slow speed limit switch, the compound die targets in the switch, first reservation switch, the switch decline buffer switch is reserved to the second, corresponding trigger head targets in place for the die sinking from a left side to the right side in proper order and triggers the head, once slow speed triggers the head, the compound die targets in the position and triggers the head, first reservation trigger head, the second is reserved and is triggered the head, decline buffering trigger head.

4. The plank punch of claim 1, wherein: the left side and the right side of the base are respectively and vertically fixed with two guide posts, the stamping platform is provided with guide holes matched with the guide posts, and the stamping platform is sleeved on the guide posts in a sliding mode through guide sleeves.

5. The plank punch of claim 4, wherein: the cutter mounting frame is fixed at the upper ends of the four guide columns.

6. The plank punch of claim 1, wherein: an elastic buffer layer is attached to the cutter plate, and the annular cutter penetrates through the elastic buffer layer.

7. The plank punch of claim 6, wherein: the edge end of the annular cutter is basically flush with the lower surface of the elastic buffer layer.

8. The plank punch of claim 1, wherein: each annular cutter is provided with a notch extending from the edge end to the fixed end, and the width of the notch is not more than 1 mm.

9. The plank punch of claim 1, wherein: and a punching rubber plate is arranged on the punching table.

10. The plank punch of claim 9, wherein: and the stamping rubber plate is provided with a Pi-shaped limiting frame.