CN210146763U - Noise-reduction type numerical control punch - Google Patents

Abstract

The utility model discloses a type of making an uproar numerical control punch press falls belongs to a numerical control punch press equipment technical field, its technical scheme main points are including the organism, be provided with the portal frame on the organism, be provided with the drift on the portal frame, the drift below is provided with the lower mould, the lower mould is located the organism and is connected with the organism, the bottom surface of portal frame is provided with the sound-proof housing, the sound-proof housing encloses the periphery of establishing at the drift, be provided with between the top of sound-proof housing and the portal frame and make the sound-proof housing keep away from or be close to the subassembly that slides of drift, it has the one deck to inhale sound layer to bond on the inner wall of.

Description

Noise-reduction type numerical control punch

Technical Field

The utility model relates to a numerical control punch equipment field, in particular to type of making an uproar numerical control punch falls.

Background

The numerical control punch is a digital control punch for short, and is an automatic machine tool with a program control system. The control system is capable of logically processing a program having control codes or other symbolic instructions and decoding the program to operate the press to machine the part.

Numerical control punch press including the frame, the portal frame, the workstation, the drift, the lower mould, a supporting rack, remove frame and tong, the frame is placed subaerial, the portal frame is put and is fixed in the frame, the drift is fixed in the below of portal frame, the lower mould is located the below of drift and fixes the top in the frame, the top in the frame is fixed to the backup pad, remove the frame and fix the top in the frame, the tong passes through lateral shifting mechanism and is connected with removing the frame, lateral shifting mechanism can drive the tong and remove the frame relatively and follow lateral shifting, panel is placed in the backup pad and is held by the tong. When processing panel, drive tong lateral shifting through lateral shifting mechanism, the tong drives panel lateral shifting for panel is through between drift and the lower mould, starts the drift and carries out the punching press to panel downwards, and along with the lateral shifting of panel, the drift can be along horizontal continuous stamping forming on panel. Wherein the drift has driving piece and terrace die, vertically sets up the nib with the terrace die looks adaptation of drift on the lower mould, and the nib runs through the lower mould, and the driving piece can drive the terrace die and move down and carry out punching press operation, and then the waste material of punching press falls from the nib.

However, when the punch punches the plate, the friction between the punch and the plate generates a large noise, so that an operator stays in a working environment with a large noise for a long time, the hearing of the operator is seriously affected, and the damage to the hearing of the operator is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fall type of making an uproar numerical control punch press, reach the effect of noise reduction to the not enough of prior art existence.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a type of making an uproar numerical control punch press falls, includes the organism, is provided with the portal frame on the organism, is provided with the drift on the portal frame, and the drift below is provided with the lower mould, and the lower mould is located the organism and is connected with the organism, and the bottom surface of portal frame is provided with the sound-proof housing, and the sound-proof housing encloses the periphery of establishing at the drift, is provided with the subassembly that slides that makes the sound-proof housing keep away from or be close to the drift between the top of sound-proof housing and the portal frame, bonds on the.

Through adopting above-mentioned technical scheme, when the drift punches to panel, remove the sound-proof housing and make the sound-proof housing be close to the drift to enclose in the periphery of drift. The sound-proof housing shelters from the noise that produces when punching a hole to the drift to weaken the noise that reaches the sound-proof housing outside, have certain syllable-dividing effect, thereby the sound-proof housing can play the effect of noise reduction. Simultaneously, it has the sound absorbing layer to bond on the inner wall of sound-proof housing, and the sound absorbing layer absorbs the noise that drift and panel friction produced, further weakens the noise that reaches the sound-proof housing outside, increases syllable-dividing effect to reach the effect of noise reduction, reduce operational environment's noise pollution, avoid influencing operating personnel's hearing, ensure operating personnel's personal health.

The utility model discloses further set up to, the subassembly that slides includes slider and spout, and the spout level is located portal frame length direction's both sides, and the slider is located the spout and uses with the spout cooperation, is provided with the connecting rod between slider and the sound-proof housing, the one end and the slider fixed connection of connecting rod, the other end of connecting rod and the outer wall fixed connection of sound-proof housing.

Through adopting above-mentioned technical scheme, the slider passes through the connecting rod to be connected with the sound-proof housing, and the slider removes along spout length direction to can drive the sound-proof housing and remove along spout length direction, thereby can make the sound-proof housing keep away from or be close to the drift. The movable sound-proof shield keeps the sound-proof shield away from the punch, so that the punch is convenient to maintain and replace. The drift during operation that punches a hole, removes the sound-proof housing and is close to the drift to enclose the periphery at the drift, have the effect of noise reduction, convenient to use improves the convenience when in actual use.

This utility further sets up to be provided with the joint subassembly that is used for blocking the slider in the spout, and the joint subassembly is equipped with two, is located the both ends of spout respectively, and the joint subassembly includes fixture block and draw-in groove, and the draw-in groove is located the portal frame, and the opening of draw-in groove is up, draw-in groove and spout intercommunication, and the distance between spout end and the draw-in groove equals the length of slider, and the fixture block inlay card is in the draw-in groove, and the spout is stretched out on the top.

Through adopting above-mentioned technical scheme, when the slider removed the end of spout, go into the draw-in groove with the fixture block card in, then fixture block and slider butt restrict the slider, prevent to remove in the spout at the in-process slider that punches a hole to reduce rocking of sound-proof housing, increase the stability of sound-proof housing.

This practicality further sets up as, the top surface of sound-proof housing and the bottom surface butt of portal frame, the bottom surface of sound-proof housing and the top surface butt of panel.

Through adopting above-mentioned technical scheme, the top surface of sound-proof housing and the bottom surface butt of portal frame, the bottom surface and the panel butt of sound-proof housing can prevent that the noise from outwards propagating from the gap between sound-proof housing and portal frame or sound-proof housing and the panel, increase the syllable-dividing intensity of sound-proof housing, reach the effect of noise reduction.

This practicality further sets up to, the bottom surface of sound-proof housing bonds and has one deck brush layer, the bottom on brush layer and the top surface butt of panel.

Through adopting above-mentioned technical scheme, the brush layer and the panel butt of sound-proof housing bottom surface prevent sound-proof housing and panel direct contact to can avoid the sound-proof housing to scrape the surface of colored panel, simultaneously, the dust of panel on the brush layer on to the panel top surface cleans when removing, prevents that the surperficial piece of panel from scraping colored panel.

This practicality further sets up to, vertical nib has been seted up with the corresponding position of drift to the lower mould, and the nib runs through the thickness of lower mould, and the receipts magazine of accomodating the waste material is placed to the nib below.

Through adopting above-mentioned technical scheme, when the drift carries out continuous punching press to panel, the waste material of punching press falls into the containing box through the nib, collects the waste material, does not need the staff to clear up the waste material specially, alleviates staff's work load.

The utility model discloses further set up to, be provided with communicating pipe between material collecting box and the nib, the one end of communicating pipe and the bottom intercommunication of nib, the one end of keeping away from the nib communicating pipe is located the material collecting box.

Through adopting above-mentioned technical scheme, the waste material of punching press falls into in the communicating pipe through the nib, again through falling into in the collecting box communicating pipe, is convenient for carry out the accuracy to the waste material and collects, effectively avoids the waste material to splash to the outside of collecting box, increases the collection rate of waste material.

The utility model discloses further set up to, the bottom surface of receiving the magazine is provided with the lifting unit who orders about the receiving magazine and reciprocate, and lifting unit includes bottom plate, lifter plate and cylinder, and the bottom plate level is put subaerial, and the lifter plate level is located the bottom plate top surface, and the cylinder is located between bottom plate and the lifter plate, the top surface fixed connection of cylinder and bottom plate, the piston rod of cylinder and the bottom surface fixed connection of lifter plate.

Through adopting above-mentioned technical scheme, the cylinder orders about the lifter plate rebound, then the lifter plate moves the receipts magazine rebound to the bottom that makes communicating pipe is located the inside of receiving the magazine, can make in the waste material homoenergetic that comes out through communicating pipe gets into the receiving box, prevents that the waste material from dropping the outside of receiving the magazine, improves the garbage collection rate.

To sum up, the utility model discloses following beneficial effect has:

1. the sound-proof housing is arranged to shield noise generated when the punch punches a hole, and the noise transmitted to the outer side of the sound-proof housing is weakened. The sound absorption layer is bonded on the inner wall of the sound-proof cover, absorbs noise generated by friction of the punch and the plate, and further weakens the noise transmitted to the outer side of the sound-proof cover, so that the effect of reducing the noise is achieved, the hearing of operators is prevented from being influenced, and the personal health of the operators is guaranteed;

2. the top surface of the sound-proof housing is abutted with the bottom surface of the portal frame, and the bottom surface of the sound-proof housing is abutted with the plate, so that noise can be prevented from being spread outwards from a gap between the sound-proof housing and the portal frame or between the sound-proof housing and the plate, the sound-proof strength of the sound-proof housing is increased, and the effect of reducing the noise is achieved;

3. set up the collecting box, collect the waste material of punching press, do not need the staff to clear up the waste material specially, alleviate staff's work load.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partial schematic view intended to show the lower die and the die holes;

FIG. 3 is a schematic view of the structure intended to clearly show the acoustic enclosure and the sound-absorbing layer;

FIG. 4 is a schematic view of a partial structure intended to show a glide assembly;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A for the purpose of illustrating the slider and runner clearly;

FIG. 6 is an enlarged fragmentary view at B in FIG. 4 for the purpose of illustrating the latch assembly;

fig. 7 is a schematic view of the construction of the lifting assembly for clarity.

Reference numerals: 1. a body; 11. a gantry; 111. a punch; 12. a lower die; 121. a die hole; 2. a sound-proof housing; 21. a sound absorbing layer; 22. a connecting rod; 23. a brush layer; 3. a slipping component; 31. a slider; 32. a chute; 4. a clamping assembly; 41. a clamping block; 42. a card slot; 5. a material receiving box; 51. a communicating pipe; 6. a lifting assembly; 61. a base plate; 62. a lifting plate; 63. a cylinder; 7. a plate material.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a type of making an uproar numerical control punch press falls, combines fig. 1 and fig. 2, includes organism 1, is provided with portal frame 11 on the organism 1, and the bottom surface of portal frame 11 is connected with drift 111, and the below of drift 111 sets up lower mould 12, and lower mould 12 and organism 1 fixed connection have seted up vertical nib 121 with the corresponding position of drift 111 on the lower mould 12, and nib 121 runs through the thickness of lower mould 12. The soundproof cover 2 is slidably attached to the bottom surface of the gantry 11, and the soundproof cover 2 slides in the longitudinal direction of the gantry 11 to be away from or close to the punch 111. When the punch 111 performs punching, the soundproof cover 2 is moved in a direction approaching the punch 111, and the soundproof cover 2 is provided around the outer periphery of the punch 111.

Referring to fig. 1 and 2, the soundproof cover 2 has a cubic box-like structure, the top and bottom surfaces of the soundproof cover 2 are open, one end of the soundproof cover 2 in the longitudinal direction is also open, and the opening of the side surface of the soundproof cover 2 faces the position of the punch 111. The width of the soundproof cover 2 is the same as the width of the gantry 11, and the longitudinal direction of the soundproof cover 2 is the same as the longitudinal direction of the gantry 11. The top surface of sound-proof housing 2 and the bottom surface butt of portal frame 11, the bottom surface of sound-proof housing 2 bonds has one deck brush layer 23, and brush layer 23 spreads all over the bottom surface of sound-proof housing 2, and the bottom of brush layer 23 and the top surface butt of panel 7, the surface of sound-proof housing 2 opening direction one side and the lateral wall butt of portal frame 11. Referring to fig. 3, a sound absorbing layer 21 is bonded to the inner wall of the soundproof cover 2.

The soundproof cover 2 is placed below the gantry 11, the opening at one end in the longitudinal direction of the soundproof cover 2 is directed to the punch 111, the soundproof cover 2 is moved in a direction to approach the punch 111, and the surface of the soundproof cover 2 on the side of the opening in the longitudinal direction is brought into contact with the side surface of the gantry 11, thereby achieving an effect of reducing noise of the soundproof cover 2 with respect to the position of the punch 111.

Referring to fig. 4 and 5, a sliding assembly 3 is disposed between the top surface of the soundproof cover 2 and the bottom surface of the gantry 11. The sliding assembly 3 comprises a sliding block 31 and a sliding chute 32, the sliding chute 32 is arranged on the portal frame 11 and is positioned on two sides of the portal frame 11 in the length direction, and the length direction of the sliding chute 32 is the same as that of the portal frame 11. The sliding block 31 is positioned in the sliding groove 32 and is matched with the sliding groove 32 for use. Be provided with connecting rod 22 between slider 31 and sound-proof housing 2, the vertical setting of connecting rod 22, the top of connecting rod 22 and the lateral wall fixed connection of slider 31, the bottom of connecting rod 22 and the lateral wall fixed connection of portal frame 11. When the slider 31 abuts against the side wall of the chute 32 near one end of the punch 111, the surface of the soundproof cover 2 on the opening direction side abuts against the side wall of the gantry 11. When the slider 31 abuts against the side wall of the chute 32 at the end away from the punch 111, the soundproof cover 2 is completely detached from the punch 111.

Referring to fig. 4 and 5, two clamping assemblies 4 are disposed in the sliding groove 32, and the two clamping assemblies 4 are respectively located at two ends of the sliding groove 32. The clamping assembly 4 comprises a clamping block 41 and a clamping groove 42, the clamping groove 42 is located on the portal frame 11, an opening of the clamping groove 42 faces, the clamping groove 42 is communicated with the sliding groove 32, and the distance between the end of the sliding groove 32 and the clamping groove 42 is equal to the length of the sliding block 31. The latch 41 is embedded in the slot 42, and the top end of the latch 41 extends out of the chute 32. When the slider 31 abuts against the end of the slide groove 32, the side of the slider 31 close to the latch 41 abuts against the latch 41.

When punch 111 punches a hole, take out fixture block 41 from draw-in groove 42, to the direction removal slider 31 that is close to punch 111, then slider 31 is connected with sound-proof housing 2, sound-proof housing 2 moves to the direction that is close to punch 111, when treating sound-proof housing 2 and the lateral wall butt of portal frame 11, at this moment, slider 31 and spout 32 are close to the one end butt of punch 111, then in clamping block 41 card goes into draw-in groove 42, carry on spacingly to slider 31, prevent that slider 31 from removing in spout 32.

As shown in fig. 7, a material receiving box 5 is placed at the bottom end of the die hole 121, a communicating pipe 51 is arranged between the material receiving box 5 and the die hole 121, the communicating pipe 51 is vertically arranged, the top end of the communicating pipe 51 is communicated with the die hole 121, and the bottom end of the communicating pipe 51 is positioned above the material receiving box 5. The bottom surface of the material receiving box 5 is provided with a lifting assembly 6, the lifting assembly 6 comprises a bottom plate 61, a lifting plate 62 and an air cylinder 63, the bottom plate 61 is horizontally placed on the ground, the lifting plate 62 is horizontally positioned on the top surface of the bottom plate 61, and the air cylinder 63 is positioned between the bottom plate 61 and the lifting plate 62. The four air cylinders 63 are provided, and the four air cylinders 63 are respectively positioned at four corners of the bottom plate 61. The telescopic direction of the cylinder 63 is vertical, the bottom end of the cylinder 63 is fixedly connected with the top surface of the bottom plate 61, and the piston rod of the cylinder 63 is fixedly connected with the bottom surface of the lifting plate 62.

Put material receiving box 5 on elevating plate 62, promote bottom plate 61 to the direction that is close to communicating pipe 51 and remove, make material receiving box 5 be located the below of communicating pipe 51, then make cylinder 63 drive elevating plate 62 rebound to make material receiving box 5 rebound, make the bottom of communicating pipe 51 be located the inside of material receiving box 5, prevent that the waste material from splashing the outside of material receiving box 5 from the bottom of communicating pipe 51.

The utility model discloses a use as follows:

firstly, moving the sound-proof housing 2 towards the direction close to the punch 111, enabling the sound-proof housing 2 to be abutted against the side wall of the portal frame 11, clamping the fixture block 41 into the clamping groove 42 to limit the slide block 31, and preventing the slide block 31 from sliding; then, the material receiving box 5 is placed on the lifting plate 62, the cylinder 63 is started to enable the lifting plate 62 to drive the material receiving box 5 to move upwards, and the bottom end of the communicating pipe 51 is located in the material receiving box 5; finally, the punch 111 punches the plate 7, and the soundproof cover 2 absorbs and blocks noise generated when the punch 111 punches the hole, so that the effect of reducing the noise is achieved, and the punching waste enters the material receiving box 5 through the die hole 121 and the communication pipe 51 and is collected.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a type of making an uproar numerical control punch press falls, includes organism (1), is provided with portal frame (11) on organism (1), is provided with drift (111) on portal frame (11), and drift (111) below is provided with lower mould (12), and lower mould (12) are located organism (1) and are connected its characterized in that with organism (1): the bottom surface of portal frame (11) is provided with sound-proof housing (2), and sound-proof housing (2) enclose and establish in the periphery of drift (111), is provided with between the top of sound-proof housing (2) and portal frame (11) and makes sound-proof housing (2) keep away from or be close to slip subassembly (3) of drift (111), bonds on the inner wall of sound-proof housing (2) and has one deck sound absorbing layer (21).

2. The numerical control press of claim 1, wherein: the sliding assembly (3) comprises a sliding block (31) and a sliding groove (32), the sliding groove (32) is horizontally located on two sides of the portal frame (11) in the length direction, the sliding block (31) is located in the sliding groove (32) and used in cooperation with the sliding groove (32), a connecting rod (22) is arranged between the sliding block (31) and the sound-proof shield (2), one end of the connecting rod (22) is fixedly connected with the sliding block (31), and the other end of the connecting rod (22) is fixedly connected with the outer wall of the sound-proof shield (2).

3. The numerical control press of claim 2, wherein: be provided with joint subassembly (4) that are used for blocking slider (31) in spout (32), joint subassembly (4) are equipped with two, are located the both ends of spout (32) respectively, joint subassembly (4) are including fixture block (41) and draw-in groove (42), draw-in groove (42) are located portal frame (11), the opening of draw-in groove (42) up, draw-in groove (42) and spout (32) intercommunication, the distance between spout (32) end and draw-in groove (42) equals the length of slider (31), fixture block (41) inlay card is in draw-in groove (42), spout (32) are stretched out on the top of fixture block (41).

4. The numerical control press of claim 1, wherein: the top surface of the sound-proof cover (2) is abutted against the bottom surface of the portal frame (11), and the bottom surface of the sound-proof cover (2) is abutted against the top surface of the plate (7).

5. The numerical control press of claim 1, wherein: a layer of brush layer (23) is bonded on the bottom surface of the sound-proof cover (2), and the bottom end of the brush layer (23) is abutted against the top surface of the plate (7).

6. The numerical control press of claim 1, wherein: the lower die (12) is provided with a vertical die hole (121) at a position corresponding to the punch (111), the die hole (121) penetrates through the thickness of the lower die (12), and a material collecting box (5) for collecting waste materials is placed below the die hole (121).

7. The numerical control press of claim 6, wherein: a communicating pipe (51) is arranged between the material receiving box (5) and the die hole (121), one end of the communicating pipe (51) is communicated with the bottom end of the die hole (121), and one end, far away from the die hole (121), of the communicating pipe (51) is located in the material receiving box (5).

8. The numerical control press of claim 6, wherein: the bottom surface of the material receiving box (5) is provided with a lifting assembly (6) for driving the material receiving box (5) to move up and down, the lifting assembly (6) comprises a bottom plate (61), a lifting plate (62) and a cylinder (63), the bottom plate (61) is horizontally placed on the ground, the lifting plate (62) is horizontally positioned on the top surface of the bottom plate (61), the cylinder (63) is positioned between the bottom plate (61) and the lifting plate (62), the cylinder (63) is fixedly connected with the top surface of the bottom plate (61), and a piston rod of the cylinder (63) is fixedly connected with the bottom surface of the lifting plate (62).

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