CN214417434U - Bent pipe punching machine convenient to clearance waste material - Google Patents

Abstract

The application relates to a bent pipe punching machine convenient for waste cleaning, which belongs to the technical field of bent pipe processing equipment and comprises a base, a supporting table arranged above the base, a punching table arranged above the supporting table, a punching rod fixedly arranged below the punching table, driving equipment for driving the punching table to move close to or far away from the supporting table and a waste collecting device arranged on the base; the supporting table is provided with a punching hole aligned with the punch rod, and the punch rod can be inserted into the punching hole; the waste collecting device comprises a waste box and a storage box which are fixedly arranged below a base, the waste box and the storage box are communicated with each other, a through groove is formed in the base below a punched hole, the through groove is communicated with the inside of the waste box, and the inner bottom wall of the waste box is an inclined plane which is gradually reduced from the through groove to the height of one side of the storage box. The waste materials punched from the bent pipe can fall into the waste material box and the material storage box to be collected together, so that the waste materials can not be scattered on the bent pipe punching machine, and workers can conveniently clean the waste materials.

Description

Bent pipe punching machine convenient to clearance waste material

Technical Field

The application relates to the field of elbow processing equipment, in particular to an elbow punching machine convenient for waste material cleaning.

Background

As shown in fig. 1, the seat is a bent pipe structure, which is one of important components in a spring seat and is mainly used for forming a frame of the spring seat. The transverse part of the bent pipe is provided with through holes, and when the spring seat is assembled, the bent pipe is connected with other parts by using bolts or rivets.

At present, the through-hole on the return bend adopts the punch press to directly punch a hole and forms, but the waste material that falls after punching a hole can pile up on the punch press, needs regularly clear up these waste materials, because the structural shape of punch press is complicated, the waste material can scatter in each position of punch press along with the increase of volume, and it is comparatively difficult in follow-up clearance process, has the inconvenient defect of clearance waste material.

SUMMERY OF THE UTILITY MODEL

For the convenient waste material that workman's clearance was gone up under the return bend, this application provides a return bend piercing press convenient to clearance waste material.

The application provides a return bend piercing press convenient to clearance waste material adopts following technical scheme:

a bent pipe punching machine convenient for waste cleaning comprises a base, a supporting table arranged above the base, a punching table arranged above the supporting table, a punching rod fixedly arranged below the punching table, driving equipment used for driving the punching table to move close to or far away from the supporting table and a waste collecting device arranged on the base; the supporting table is provided with a punching hole aligned with the punch rod, and the punch rod can be inserted into the punching hole;

the waste collecting device comprises a waste box and a storage box which are fixedly arranged below a base, the waste box and the storage box are communicated with each other, a through groove is formed in the base below a punched hole, the through groove is communicated with the inside of the waste box, and the inner bottom wall of the waste box is an inclined plane which is gradually reduced from the through groove to the height of one side of the storage box.

By adopting the technical scheme, after the bent pipe is placed on the supporting table, the part of the bent pipe, which is required to be provided with the through hole, is aligned with the punching rod, the driving device is started, the driving device drives the punching table to move downwards, the punching rod penetrates through the bent pipe and then is inserted into the punching hole, and therefore the through hole is reserved on the bent pipe. The waste material that is stamped down on the return bend can fall out from the bottom opening that punches a hole to in the waste material case that falls into the below through leading to the groove, realize the collection to the waste material, make the waste material can not scatter at each position of return bend piercing press, and the waste material in the waste material case can slide to the storage case under the effect of gravity, finally pile up in the storage case, can guarantee that the waste material in the waste material case can not pile up in leading to the groove department, the phenomenon that has reduced logical groove jam takes place, corresponding improvement the work efficiency that the workman cleared up the waste material.

Optionally, the bottom of storage case is the opening form setting, can dismantle on the storage case and be connected with its bottom opening confined flashboard.

Through adopting above-mentioned technical scheme, the waste material that falls into in the storage case can pile up on the flashboard, and after the waste material volume is more in the storage case, can open the flashboard, makes the flashboard fall out from the storage incasement, makes things convenient for the workman to shift to waste recycling department after taking out the waste material in the storage case and carries out recycle.

Optionally, the bottom of storage case sets firmly two connecting plates, and two connecting plates are located the relative both sides of opening respectively, flashboard sliding connection is between two connecting plates.

Through adopting above-mentioned technical scheme, make the flashboard slide between two connecting plates, can realize opening or close storage case open-ended function, easy operation is convenient, and the practicality is answered in the letter.

Optionally, the waste collecting device further comprises a push plate abutting against the inner bottom wall of the waste bin, and the push plate can slide close to or far away from one side of the storage bin.

Through adopting above-mentioned technical scheme, after the waste material falls on the interior diapire of waste bin, can appear because of frictional force can't draw the phenomenon in the storage case, can make the push pedal remove in the waste bin this moment, make the push pedal slide to the storage case along the interior diapire of waste bin, in the waste material that will be detained on the waste bin diapire in the storage case is pushed to the slip in-process, make things convenient for the workman to clear up the waste material in the waste bin.

Optionally, a push rod is fixedly arranged on one side, away from the storage box, of the push plate, and the push rod penetrates through the side wall of the storage box and is connected with the storage box in a sliding manner.

Through adopting above-mentioned technical scheme, the push rod drives the push pedal for the workman and removes and provide handheld position, makes things convenient for the workman to use the position in the push rod outside to promote the push pedal.

Optionally, a limiting plate is fixedly arranged at one end, located outside the waste bin, of the push rod, and the limiting plate cannot penetrate through the side wall of the waste bin.

Through adopting above-mentioned technical scheme, the limiting plate contacts the back with the lateral wall of dump bin, and the push rod can't continue to remove, can prevent that the push rod displacement from too big and slip into in the dump bin.

Optionally, be equipped with reset spring between the lateral wall of limiting plate and dump bin, reset spring overlaps and establishes on the push rod, reset spring's one end and limiting plate butt, the other end and the lateral wall butt of dump bin.

Through adopting above-mentioned technical scheme, when the limiting plate removed to waste material one side, when the push pedal pushed the waste material in the storage case promptly, can compress reset spring, made reset spring hold power, loosen the limiting plate after, reset spring release energy drives the limiting plate and resets, realizes push pedal automatic re-setting's function, improves the convenience of workman's operation.

Optionally, the drive device is a press machine, a plurality of supporting legs are fixedly arranged on the base, the supporting legs are arranged on a workbench of the press machine, the base and the workbench of the press machine are arranged at intervals, the waste collecting device is located above the workbench of the press machine, and the stamping table is arranged on a sliding block of the press machine.

Through adopting above-mentioned technical scheme, the press has the commonality strong, and the precision is high, the dependable performance, the advantage of the operation of being convenient for, and the landing leg makes just in time form the space of installation dump bin and storage case between the workstation of base and press, makes overall structure compacter.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the waste materials punched on the bent pipe fall into the waste material box after passing through the through groove and slide into the material storage box through the waste material box, so that the waste material collection function is realized, the waste materials are prevented from scattering to all parts of the bent pipe punching machine, and workers can conveniently clean the waste materials;

2. the waste falling into the waste bin can enter the storage bin, so that the phenomenon that the waste is too much and is blocked at the through groove in the waste bin is reduced;

3. the push plate can push the waste left in the waste box into the storage box, so that workers can conveniently clean the waste which cannot enter the storage box due to friction in the waste box.

Drawings

Fig. 1 is a schematic view showing a structure of a bent pipe in the related art.

Fig. 2 is a schematic view showing the structure of a pipe bending punch in the embodiment of the present application.

FIG. 3 is a partial sectional view showing a connection relationship between the press table, the support table and the base.

FIG. 4 is a partial view showing the elbow after being placed on the support table.

Fig. 5 is a partial view showing the position of the linkage.

Fig. 6 is an enlarged view of a portion a in fig. 5.

Fig. 7 is a partial exploded view showing the shutter detached from the magazine.

Description of reference numerals: 1. a base; 11. an elastic cushion block; 12. a dovetail groove; 13. a through groove; 14. a support leg; 2. a support table; 21. punching; 22. positioning a groove; 3. a punching stage; 31. punching; 4. a drive device; 5. a positioning device; 51. positioning a plate; 511. a handle; 52. a linkage mechanism; 521. a central shaft; 522. a gear; 523. a rack; 524. a guide block; 5241. a groove; 53. a dovetail block; 6. a waste collection device; 61. a waste bin; 62. a material storage box; 621. a connecting plate; 6211. a chute; 63. a shutter plate; 64. pushing the plate; 641. a push rod; 642. a limiting plate; 643. a return spring; 7. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 2-7.

The embodiment of the application discloses return bend piercing press convenient to clearance waste material.

Referring to fig. 2 and 3, the punching machine 21 includes a base 1, a supporting table 2 disposed above the base 1, a punching table 3 disposed above the supporting table 2, and a driving device 4 for driving the punching table 3 to move in a direction approaching or separating from the supporting table 2; the bottom surface of the punching platform 3 is fixedly provided with a punch 31, the supporting platform 2 is provided with a punched hole 21, and the punch 31 can be inserted into the punched hole 21. The bent pipe is placed on the supporting table 2, after the position, where the through hole needs to be formed, of the bent pipe is aligned with the punched hole 21, the driving device 4 is started, the driving device 4 drives the punching table 3 and the punching rod 31 to move downwards, the punching rod 31 penetrates through the bent pipe and then is inserted into the punched hole 21, and therefore the through hole is formed in the bent pipe.

Referring to fig. 4, in order not to receive the interference of two vertical positions of the elbow pipe when processing the horizontal position of the elbow pipe, the length of the supporting table 2 and the punching table 3 is all smaller than the length of the horizontal position of the elbow pipe, when processing, the horizontal portion of the elbow pipe is abutted against the supporting table 2, and two vertical portions of the elbow pipe are all vertical and upward, at the moment, the punching table 3 is located between two vertical portions of the elbow pipe, because the punching table 3 is driven by the driving device 4 to move in the vertical direction, the vertical position of the elbow pipe cannot interfere with the movement of the punching table 3 and the punch rod 31.

Referring to fig. 3 and 4, the positioning groove 22 has still been seted up to 3 top surfaces of punching press platform, and 21 punches a hole and sets up in the bottom of positioning groove 22, and the horizontal position of return bend can be embedded into in the positioning groove 22 to play the positioning action to the return bend, guarantee that the return bend can be accurate place the jumper bar 31 below, and when making the jumper bar 31 and return bend contact, the return bend is difficult for rocking, improves the stability of course of working.

Referring to fig. 3, supporting bench 2 and base 1 are parallel to each other, and set firmly a plurality of elastic cushion 11 between supporting bench 2 and the base 1, and elastic cushion 11 can adopt the less rubber material of hardness to make, also can adopt the less polyurethane of hardness to make, and a plurality of elastic cushion 11 equipartitions are in supporting bench 2 below. Get into the back in punching a hole 21 at jumper bar 31, punching press platform 3 can butt on propping up supporting bench 2, can exert pressure for propping up supporting bench 2, 2 also downstream are propped up supporting bench this moment, and compression elastic cushion 11, elastic cushion 11 relies on self elastic deformation to absorb the pressure that supporting bench 2 bore, at punching press platform 3 initial position in-process that resumes, elastic cushion 11 also can resume initial condition gradually, make supporting bench 2 reset, guarantee with this that punching press platform 3 can not and prop up the great collision of dynamics between supporting bench 2.

Referring to fig. 2 and 3, the punching machine 21 further comprises a positioning device 5 and a waste collecting device 6, the positioning device 5 is arranged on the base 1, and the positioning device 5 is used for positioning the bent pipe, so that after the transverse part of the bent pipe is embedded into the positioning groove 22, the position of the transverse part of the bent pipe in the positioning groove 22 is adjusted, the position of each bent pipe during machining is consistent, and the accuracy of machining through holes in the bent pipe is improved. The waste collecting device 6 is used for collecting the waste punched by the punch rod 31 together, so that the waste cannot be scattered at other parts of the punching machine 21, and workers can conveniently clean the waste.

Referring to fig. 2 and 3, the positioning device 5 includes two positioning plates 51 and a linkage mechanism 52 disposed between the two positioning plates 51; two locating plates 51 are located the both sides of propping up supporting bench 2 respectively, and two locating plates 51 symmetric distribution, and the bottom sliding connection of locating plate 51 is on base 1, makes locating plate 51 can do the removal of being close to or keeping away from base 1 to, when one of them locating plate 51 removed, can drive another locating plate 51 rather than doing the removal of synchronous symmetry through link gear 52, and two locating plates 51 are close to or keep away from base 1 simultaneously promptly.

After the horizontal portion embedding constant head tank 22 of return bend, the vertical portion of two return bends all is located between two locating plates 51, then promote locating plate 51 to return bend one side, make two locating plates 51 with the return bend centre gripping in constant head tank 22, because two locating plates 51 synchronous reverse movement, when two locating plates 51 contact with the return bend simultaneously, the horizontal position of return bend just in time is in the middle part of a supporting bench 2, the position of jumper bar 31 and 21 that punches a hole just in time aligns with the position that the through-hole will be seted up to the return bend this moment, thereby realize the locate function to the return bend.

Referring to fig. 3 and 5, the bottom end of the positioning plate 51 is fixedly provided with the dovetail block 53, the top surface of the base 1 is provided with two dovetail grooves 12, the two dovetail grooves 12 correspond to the two positioning plates 51 one by one, and the two dovetail blocks 53 are embedded in the corresponding dovetail grooves 12 to slide, so that the positioning plate 51 is slidably connected with the base 1, and the positioning plate 51 is ensured not to move in other directions. The handles 511 are fixedly arranged on the side walls of the two positioning plates 51 far away from each other, and the handles 511 provide a hand-held part for workers, so that the workers can drive the positioning plates 51 to move conveniently.

Referring to fig. 5 and 6, the linkage mechanism 52 includes a central shaft 521 fixedly disposed on the base 1, a gear 522 rotatably connected to the central shaft 521, and two racks 523 slidably connected to the base 1, the two racks 523 are distributed in a central symmetry manner along an axis of the central shaft 521, so that the gear 522 is disposed between the two racks 523, teeth of the two racks 523 face one side of the gear 522, the gear 522 is simultaneously engaged with the two racks 523, the two racks 523 are in one-to-one correspondence with the two positioning plates 51, and one end of the rack 523 away from the gear 522 is fixedly connected with the corresponding positioning.

When one of them locating plate 51 removed, can drive rack 523 and slide on base 1, rack 523 drives gear 522 and rotates, and gear 522 can drive another rack 523 and remove when rotating, and each item parameter of two racks 523 is unanimous, and consequently the displacement of two racks 523 is unanimous to moving direction is opposite, thereby realizes the function of two locating plate 51 synchronous symmetric movements, simple structure is practical.

Referring to fig. 6, two guide blocks 524 are fixedly arranged on the base 1, the two guide blocks 524 correspond to the two racks 523 one by one, the guide blocks 524 are located on one side of the corresponding racks 523 away from the teeth of the racks, a groove 5241 is formed in the side wall of the guide blocks 524 close to the racks 523, one side of the racks 523 away from the teeth of the racks is embedded into the groove 5241 and is connected with the guide blocks 524 in a sliding manner, so that the racks 523 are located above the base 1 to slide, and friction force applied when the racks 523 move can be reduced. And the guide block 524 can be made of a material with low hardness, such as hard rubber and brass, so that when the rack 523 moves, the guide block 524 is more easily worn than the rack 523, and accordingly the guide block plays a role in guiding the rack 523 and prolongs the service life of the rack 523.

Referring to fig. 5, in order to prevent the whole linkage mechanism 52 from interfering the falling of the waste in the punched hole 21, the linkage mechanism 52 is located at one side of the bottom opening of the punched hole 21, a baffle 7 is arranged between the linkage mechanism 52 and the punched hole 21, the baffle 7 is fixedly arranged on the base 1, the waste falling out of the punched hole 21 is obstructed by the baffle 7 and cannot fall into the linkage mechanism 52, and the operation stability of the linkage mechanism 52 is ensured.

Referring to fig. 3, the waste collecting device 6 comprises a waste box 61 and a storage box 62, the waste box 61 and the storage box 62 are both fixedly arranged below the base 1, a through groove 13 is formed in the base 1, the through groove 13 corresponds to the punched hole 21, and the through groove 13 is communicated with the interior of the waste box 61, so that waste falling out of the punched hole 21 falls into the waste box 61 after passing through the through groove 13, the waste cannot scatter around, and the waste is preliminarily collected; storage tank 62 also communicates with waste tank 61 is inside, and waste tank 61's interior diapire is the inclined plane setting, and waste tank 61's interior diapire highly reduces gradually to storage tank 62 one side by leading to groove 13, makes the waste material that falls in waste tank 61 slide to storage tank 62 one side under the effect of gravity, finally falls into storage tank 62 in, collects waste material together, and reducible waste material is piled up too much and is caused the phenomenon that leads to groove 13 and block up in waste tank 61 and appear.

Referring to fig. 3 and 7, the bottom of storage box 62 is the opening form, and the bottom of storage box 62 is equipped with flashboard 63, flashboard 63 seals the bottom opening of storage box 62, make the waste material that falls into in storage box 62 pile up on flashboard 63, when the waste material of storage box 62 is more, can place waste material transshipment container behind flashboard 63 below, take off flashboard 63 from storage box 62, make the bottom opening of storage box 62 open, the waste material in storage box 62 then can fall into waste material transshipment container, the convenience is taken out the back to the waste material of collecting and is transported to the recovery department in the mill and carry out recycle.

Referring to fig. 7, two connecting plates 621 are fixedly arranged on the outer bottom wall of the storage box 62, the two connecting plates 621 are parallel to each other, the two connecting plates 621 are respectively located on two opposite sides of the bottom opening of the storage box 62, the gate plate 63 is also located between the two connecting plates 621, the connecting plates 621 are provided with sliding grooves 6211, two opposite ends of the gate plate 63 are respectively embedded into the two sliding grooves 6211 to slide, the gate plate 63 can slide on the two connecting plates 621, the opening or closing of the bottom opening of the storage box 62 can be realized through the sliding of the gate plate 63, and the structure is simple and practical.

Referring to fig. 3, after the waste falls into the waste bin 61, a part of the waste cannot slide into the storage bin 62 due to friction, and in order to prevent the part of the waste from being accumulated in the waste bin 61 for a long time, a push plate 64 is further provided in the waste bin 61, the push plate 64 abuts against the inner bottom wall of the waste bin 61, and the push plate 64 is perpendicular to the inner bottom wall of the waste bin 61. During normal work, push pedal 64 is located logical groove 13 and keeps away from one side of storage case 62, to storage case 62 one side promotion push pedal 64, makes push pedal 64 slide along the interior diapire of waste bin 61, removes the in-process at push pedal 64, can push storage case 62 with the waste material that is detained on waste bin 61 in, the function of waste material clearance in the realization is to waste bin 61.

Referring to fig. 3, a push rod 641 is fixedly disposed on a side wall of the push plate 64 away from the material storage box 62, and the push rod 641 penetrates through the side wall of the waste bin 61 to be connected therewith in a sliding manner, so that a worker can drive the push plate 64 to move through the push rod 641. A limiting plate 642 is fixedly arranged at one end of the push rod 641, which is located at the outer side of the waste bin 61, and the diameter of the limiting plate 642 is larger than that of the push rod 641, so that the limiting plate 642 cannot penetrate through the waste bin 61, and the push rod 641 cannot enter the waste bin 61 completely due to an excessively large moving distance.

Referring to fig. 3, a return spring 643 is further sleeved on the push rod 641, one end of the return spring 643 abuts against the limit plate 642, and the other end of the return spring 643 abuts against the outer side wall of the waste bin 61, when the limit plate 642 moves towards the waste bin 61, the return spring 643 is compressed, so that the force of the return spring 643 is stored, and after the limit plate 642 is loosened, the return spring 643 releases energy, and pushes the limit plate 642 to return to the initial position, that is, the push plate 64 returns to the initial position, so that the return of the push plate 64 is facilitated.

Referring to fig. 1, the driving apparatus 4 is an open type inclinable press, which has the advantages of strong versatility, high precision, reliable performance, and convenient operation. The bottom surface of base 1 has set firmly a plurality of landing legs 14, and the one end that base 1 was kept away from to landing leg 14 sets firmly on the workstation of press, makes the workstation interval setting of base 1 and press, forms the space that is used for placing storage case 62 and waste bin 61, and stamping station 3 sets firmly on the slider of press, makes stamping station 3 driven by the slider of press and up-and-down reciprocating motion, realizes the punching press action.

The implementation principle of the elbow punching 21 machine convenient to clear up waste material of the embodiment of the application is: through the cooperation of constant head tank 22 and positioner 5, place the return bend back on a supporting bench 2, guarantee that the position uniformity of each horizontal portion of return bend on a supporting bench 2 is higher, make the through-hole that dashes out on the return bend higher apart from the interval accuracy of two vertical portions of return bend, the assembly work in the later stage of being convenient for. The waste material that dashes down can fall into waste bin 61 through leading to groove 13 to fall into storage case 62 once more under the effect of gravity and push pedal 64 in, realize the collection function to the waste material, reduce the waste material and pile up in a large number and punch a hole 21 below or scatter on equipment, make things convenient for the workman to clear up the work to the waste material, improved the practicality of return bend 21 machine that punches a hole.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a return bend piercing press convenient to clearance waste material which characterized in that: the punching device comprises a base (1), a supporting table (2) arranged above the base (1), a punching table (3) arranged above the supporting table (2), a punching rod (31) fixedly arranged below the punching table (3), a driving device (4) used for driving the punching table (3) to move close to or far away from the supporting table (2), and a waste collecting device (6) arranged on the base (1); a punching hole (21) aligned with the punch rod (31) is formed in the supporting table (2), and the punch rod (31) can be inserted into the punching hole (21);

waste collection device (6) are including setting firmly waste bin (61) and storage case (62) in base (1) below, waste bin (61) and storage case (62) inside intercommunication, base (1) has seted up logical groove (13) in the below of punching a hole (21), lead to groove (13) and waste bin (61) inside intercommunication, the interior diapire of waste bin (61) is by leading to groove (13) to storage case (62) one side highly decline inclined plane gradually.

2. The pipe bending and punching machine facilitating waste material disposal according to claim 1, wherein: the bottom of storage case (62) is the opening form setting, can dismantle on storage case (62) and be connected with flashboard (63) with its bottom opening confined.

3. The pipe bending and punching machine facilitating waste material disposal according to claim 2, wherein: the bottom of storage case (62) sets firmly two connecting plates (621), and two connecting plates (621) are located the relative both sides of opening respectively, flashboard (63) sliding connection is between two connecting plates (621).

4. The pipe bending and punching machine facilitating waste material disposal according to claim 1, wherein: the waste collecting device (6) further comprises a push plate (64) abutted against the bottom wall of the waste box (61), and the push plate (64) can slide close to or far away from one side of the storage box (62).

5. The pipe bending and punching machine facilitating waste material disposal according to claim 4, wherein: one side of the push plate (64) far away from the material storage box (62) is fixedly provided with a push rod (641), and the push rod (641) penetrates through the side wall of the material storage box (62) and is connected with the material storage box in a sliding manner.

6. The pipe bending and punching machine facilitating waste material disposal according to claim 5, wherein: one end of the push rod (641) located on the outer side of the waste box (61) is fixedly provided with a limiting plate (642), and the limiting plate (642) cannot penetrate through the side wall of the waste box (61).

7. The pipe bending and punching machine facilitating waste material disposal according to claim 6, wherein: a return spring (643) is arranged between the limiting plate (642) and the side wall of the waste box (61), the return spring (643) is sleeved on the push rod (641), one end of the return spring (643) is abutted against the limiting plate (642), and the other end of the return spring is abutted against the side wall of the waste box (61).

8. A pipe bending and punching machine facilitating the cleaning of waste according to any of claims 1-7, characterized in that: drive arrangement (4) are the press, a plurality of landing legs (14) have set firmly on base (1), landing leg (14) are installed on the workstation of press, make base (1) and the workstation interval setting of press, garbage collection device (6) are located the workstation top of press, install on the slider of press stamping station (3).

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