CN216881363U

CN216881363U - Numerical control punch with high-efficient function of making an uproar of falling

Info

Publication number: CN216881363U
Application number: CN202220317128.0U
Authority: CN
Inventors: 邱介华
Original assignee: Hangzhou Yuanbohan Machinery Co ltd
Current assignee: Hangzhou Kechang Machinery Manufacturing Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-07-05
Anticipated expiration: 2032-02-17

Abstract

The utility model provides a numerical control punch with an efficient noise reduction function, which comprises a rack, wherein a processing frame is fixed on one side of the rack, sliding grooves are formed in two sides of the upper surface of the processing frame, and a lower die plate is slidably mounted on the upper surface of the processing frame. According to the numerical control punch press with the efficient noise reduction function, the hydraulic cylinder is started to press and impact the upper die plate through the bottom end output shaft of the hydraulic cylinder, the upper die plate can slide more stably in the pressing process through the matching between the limiting groove and the limiting block, the pressing pressure is more uniform, the upper die plate can be prevented from damaging a machine in the long-time pressing and impacting process through the matching between the positioning column and the buffer spring in the pressing process, the certain noise reduction effect can be achieved, and the buffer sponges fixed on the two sides of the lower surface of the upper die plate can avoid loud impact sound caused by direct contact of the upper die plate and the lower die plate when the upper die plate and the lower die plate are in pressing contact.

Description

Numerical control punch with high-efficient function of making an uproar of falling

Technical Field

The utility model relates to the field of numerical control punches, in particular to a numerical control punch with an efficient noise reduction function.

Background

The numerical control press is a numerical control press for short, and is an automatic machine tool equipped with a program control system, and the control system can logically process a program specified by a control code or other symbolic instructions and decode the program, so that the press acts and processes parts, and the use amount of the numerical control press is increased with the development of modern science and technology.

But current numerical control punch press pushes down the in-process of assaulting to the harm of machine great at last mould board, and huge impact force can make the punch press damage or drop the inside spare part of machine in the long-term use of production, and when the mould need be changed to the punch press, and lower mould board installs the inconvenient change in the inside of frame.

Therefore, it is necessary to provide a numerical control press with a function of reducing noise efficiently to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a numerical control punch press with an efficient noise reduction function, which solves the existing problems.

In order to solve the technical problems, the utility model provides: the utility model provides a numerical control punch with function of making an uproar is fallen to high efficiency, includes the frame, one side of frame is fixed with the processing frame, the spout has all been seted up to the both sides of the upper surface of processing frame, the upper surface slidable mounting of processing frame has the lower mould board, the both sides of the upper surface of lower mould board all are fixed with the slider, and the inside size looks adaptation of the external dimension of slider and spout.

Preferably, locking blocks are fixed to two sides of the side edge of the lower die plate, bolts are connected to the upper surfaces of the locking blocks in a threaded mode, and positioning columns are fixed to four corners inside the rack.

Preferably, four the inside slidable mounting of reference column has last mould board, four the inside of reference column and the below that is located last mould board all overlap and are equipped with buffer spring, the inside both sides of frame all are fixed with the slide rail, and the quantity of slide rail is four.

Preferably, four limiting grooves are formed in the side edges of the sliding rails, limiting blocks are fixed to the two sides of the upper die plate, the number of the limiting blocks is four, and the external sizes of the limiting blocks are matched with the internal sizes of the limiting grooves.

Preferably, a hydraulic cylinder is fixed on the upper surface of the frame, a connecting piece is fixed in the middle of the upper surface of the upper die plate, and an output shaft at the bottom end of the hydraulic cylinder extends to the inside of the frame and is fixedly connected with the inside of the connecting piece.

Preferably, buffering sponges are pasted on two sides of the lower surface of the upper die plate.

Compared with the related art, the numerical control punch with the efficient noise reduction function provided by the utility model has the following beneficial effects:

when the lower die needs to be replaced, the bolts on the upper surface of the locking block are loosened, and the lower die plate is conveniently pulled out in a sliding manner through the matching between the sliding block and the sliding groove;

the pneumatic cylinder is started, the bottom output shaft through the pneumatic cylinder pushes down the upper die plate and strikes, and the upper die plate can be more stable in the process of pushing down through the cooperation between the limiting groove and the limiting block, the pushing down force is more uniform, and the machine can be prevented from being damaged by the upper die plate in the long-time in-process of pushing down and striking through the cooperation between the positioning column and the buffer spring in the pushing down process, and the effect of certain noise reduction can be played, and the buffer sponge fixed on the two sides of the lower surface of the upper die plate can avoid direct contact between the upper die plate and the lower die plate to cause louder impact sound when the upper die plate and the lower die plate are in pushing down contact.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of a numerical control press with high-efficiency noise reduction function according to the present invention;

FIG. 2 is a schematic diagram of the structure of the lower mold plate shown in FIG. 1;

FIG. 3 is a schematic diagram of the structure of the upper mold plate shown in FIG. 1;

fig. 4 is a schematic view of the slide rail structure shown in fig. 1.

In the figure: 1. a frame; 2. a hydraulic cylinder; 3. processing a frame; 4. a chute; 5. a lower die plate; 6. a locking block; 7. a slider; 8. a positioning column; 9. an upper die plate; 10. a buffer spring; 11. a slide rail; 12. a limiting groove; 13. a limiting block; 14. a connecting member; 15. a buffer sponge.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a numerical control press with high-efficiency noise reduction function according to a preferred embodiment of the present invention; FIG. 2 is a schematic diagram of the structure of the lower mold plate shown in FIG. 1; FIG. 3 is a schematic diagram of the structure of the upper mold plate shown in FIG. 1; fig. 4 is the slide rail structure sketch shown in fig. 1, a numerical control punch press with high-efficient function of making an uproar that falls, including frame 1, one side of frame 1 is fixed with processing frame 3, and spout 4 has all been seted up to the both sides of the upper surface of processing frame 3, and the upper surface slidable mounting of processing frame 3 has lower mould board 5, and the both sides of the upper surface of lower mould board 5 all are fixed with slider 7, and the outside dimension of slider 7 and the inside dimension looks adaptation of spout 4.

The both sides of the side of lower mould board 5 all are fixed with latch segment 6, and the upper surface threaded connection of latch segment 6 has the bolt, and the inside four corners of frame 1 all is fixed with reference column 8, can carry out fixed position with lower mould board 5 through screwing up latch segment 6 upper surface mounting's bolt.

The inside slidable mounting of four reference columns 8 has last mould board 9, the inside of four reference columns 8 and the below that is located last mould board 9 all overlap and are equipped with buffer spring 10, the inside both sides of frame 1 all are fixed with slide rail 11, and the quantity of slide rail 11 is four, can prevent to go up mould board 9 and harm the machine at the long-time in-process that pushes down the impact through the cooperation between reference column 8 and the buffer spring 10 in the in-process of pushing down, and can play certain noise abatement's effect.

Spacing groove 12 has all been seted up to four slide rail 11's side, and the both sides of going up mold plate 9 all are fixed with stopper 13, and stopper 13's quantity is four, looks adaptation between four stopper 13's external dimension and four spacing groove 12's the internal dimension, and it can gliding more steady at the in-process that pushes down through the cooperation between spacing groove 12 and the stopper 13 to go up mold plate 9, and it is more even that the pressure is said.

The upper surface of frame 1 is fixed with pneumatic cylinder 2, and the intermediate position of the upper surface of last mould board 9 is fixed with connecting piece 14, and the bottom output shaft of pneumatic cylinder 2 extends to the inside of frame 1 and the inside fixed connection of connecting piece 14, goes up mould board 9 through connecting piece 14 can with carry out the quick detach between the pneumatic cylinder 2 bottom output shaft.

Buffering sponge 15 is pasted on both sides of the lower surface of the upper die plate 9, and the buffering sponge 15 fixed on both sides of the lower surface of the upper die plate 9 can prevent the upper die plate 9 and the lower die plate 5 from directly contacting to cause loud impact sound when the upper die plate and the lower die plate are pressed and contacted.

The working principle of the numerical control punch with the efficient noise reduction function is as follows;

an upper die is arranged on the lower surface of an upper die plate 9, the lower die is arranged on the upper surface of a lower die plate 5, the lower die plate 5 slides to the lower surface of the upper die plate 9 in the frame 1 through the sliding fit between a sliding block 7 and a sliding groove 4 after the upper die and the lower die are arranged, the lower die plate 5 is fixed by bolts arranged on the upper surface of a tightening locking block 6, the upper die plate 9 is pressed and impacted through a bottom output shaft of a hydraulic cylinder 2 when the hydraulic cylinder 2 is started, the upper die plate 9 can slide more stably in the pressing process through the fit between a limiting groove 12 and a limiting block 13, the pressing force is more uniform, the upper die plate 9 can be prevented from damaging a machine in the long-time pressing and impacting process through the fit between a positioning column 8 and a buffer spring 10 in the pressing process, and certain noise reduction effect can be achieved, and the fixed buffering sponge 15 of both sides of the lower surface of last mould board 9 can avoid both direct contacts to cause loud impact sound when last mould board 9 and bed die board 5 push down contact, and loosens the bolt of latch segment 6 upper surface when needing to change the bed die, conveniently slides and pulls out lower mould board 5 through the cooperation between slider 7 and spout 4.

when the lower die needs to be replaced, bolts on the upper surface of the locking block 6 are loosened, and the lower die plate 5 is conveniently pulled out in a sliding manner through the matching between the sliding block 7 and the sliding groove 4;

start pneumatic cylinder 2, bottom output shaft through pneumatic cylinder 2 will go up mould board 9 and push down the impact, and it can be gliding more steady at the in-process that pushes down through the cooperation between spacing groove 12 and the stopper 13 to go up mould board 9, it is more even to push down the pressure way, and can prevent to go up mould board 9 and harm the machine at the in-process that pushes down the impact for a long time through the cooperation between reference column 8 and buffer spring 10 in the in-process that pushes down, and can play the effect of certain noise reduction, and can avoid both direct contact to cause louder impact sound when last mould board 9 and lower mould board 5 push down the contact at the fixed buffering sponge 15 in both sides of the lower surface of last mould board 9.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a numerical control punch with function of making an uproar is fallen to high efficiency, includes frame (1), its characterized in that, one side of frame (1) is fixed with processing frame (3), spout (4) have all been seted up to the both sides of the upper surface of processing frame (3), the last surface slidable mounting of processing frame (3) has bed die board (5), the both sides of the upper surface of bed die board (5) all are fixed with slider (7), and the inside dimension looks adaptation of the external dimension of slider (7) and spout (4).

2. The numerical control punch press with the efficient noise reduction function according to claim 1, wherein locking blocks (6) are fixed on two sides of the side edge of the lower die plate (5), bolts are connected to the upper surfaces of the locking blocks (6) through threads, and positioning columns (8) are fixed on four corners inside the frame (1).

3. The numerical control punch press with the efficient noise reduction function according to claim 2, wherein an upper die plate (9) is slidably mounted inside the four positioning columns (8), a buffer spring (10) is sleeved inside each of the four positioning columns (8) and below the upper die plate (9), slide rails (11) are fixed on two sides of the inside of the frame (1), and the number of the slide rails (11) is four.

4. The numerical control punch press with the efficient noise reduction function according to claim 3, wherein limiting grooves (12) are formed in the side edges of the four sliding rails (11), limiting blocks (13) are fixed to two sides of the upper die plate (9), the number of the limiting blocks (13) is four, and the external sizes of the four limiting blocks (13) are matched with the internal sizes of the four limiting grooves (12).

5. The numerical control punching machine with the efficient noise reduction function is characterized in that a hydraulic cylinder (2) is fixed on the upper surface of the machine frame (1), a connecting piece (14) is fixed in the middle position of the upper surface of the upper die plate (9), and a bottom end output shaft of the hydraulic cylinder (2) extends to the inside of the machine frame (1) and is fixedly connected with the inside of the connecting piece (14).

6. The numerical control punching machine with the efficient noise reduction function according to claim 5, wherein buffering sponges (15) are adhered to two sides of the lower surface of the upper die plate (9).