CN217964330U

CN217964330U - Upper beam pipe punching machine

Info

Publication number: CN217964330U
Application number: CN202221532243.6U
Authority: CN
Inventors: 毛再明; 陈平湛; 覃刀; 蔡业昌
Original assignee: Foshan Jihao Metal Products Co ltd
Current assignee: Foshan Jihao Metal Products Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-06
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a pipe punching machine of putting on beams, include: a work table; the stamping mechanism is positioned on the workbench and is provided with a stamping table capable of moving up and down; the stamping die set comprises an upper stamping die connected to the bottom side of the stamping table and a lower stamping die connected to the top side of the workbench, and a stamping space is formed between the upper stamping die and the lower stamping die; the shearing module, its side that is located the punching press module, the shearing module including connect in the shearing of punching press platform bottom side go up the mould, connect in the shearing lower mould of workstation top side, the mould has the upper cutting edge in the shearing, the shearing lower mould has the lower cutting edge, upper cutting edge and lower cutting edge dislocation each other, the utility model discloses can accomplish the punching press simultaneously, the processing operation who cuts off to the work piece of difference when the single punching press, the work piece can be directly realize the punching press on a machine, cut off processing, reduces the step that the work piece shifted between different equipment, reduces intensity of labour, improves whole work efficiency.

Description

Upper beam pipe punching machine

Technical Field

The utility model relates to a metal processing equipment especially relates to a pipe punching machine of putting beams in place.

Background

The upper beam pipe is an important component of the motorcycle support, when the upper beam pipe is produced, stamping operations such as profiling and bending need to be carried out on the upper beam pipe, and after stamping forming, a workpiece subjected to stamping forming needs to be transferred to a stamping machine to cut off and shape two ends. So processing in each equipment all needs to pass through the step of material loading, unloading to still need shift the work piece between different equipment, the required step of operation of whole process is more, and intensity of labour is great, is difficult to improve processing production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a put beams in place tub punching machine to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The utility model provides a solution of its technical problem is:

an upper beam tube stamping press comprising: a work table; the stamping mechanism is positioned on the workbench and is provided with a stamping table capable of moving up and down; the stamping die set comprises an upper stamping die connected to the bottom side of the stamping table and a lower stamping die connected to the top side of the workbench, and a stamping space is formed between the upper stamping die and the lower stamping die; the shearing module is located at the side of the stamping module, the shearing module comprises an upper shearing die connected to the bottom side of the stamping table, and a lower shearing die connected to the top side of the working table, the upper shearing die is provided with an upper cutting edge, the lower shearing die is provided with a lower cutting edge, and the upper cutting edge and the lower cutting edge are staggered.

The technical scheme at least has the following beneficial effects: the stamping die set can realize the stamping forming of workpieces, the shearing die set can realize the cutting of workpieces, concretely, before the work of the stamping table, a completely unprocessed workpiece is placed in the stamping lower die, a workpiece which is stamped by the stamping die set can be placed in the shearing lower die, when the stamping table in the stamping mechanism moves downwards, one workpiece is formed in a stamping space formed by the stamping upper die and the stamping lower die, the upper cutting edge of the shearing upper die and the lower cutting edge of the shearing lower die are staggered, the other workpiece is cut off, after the stamping table moves upwards and resets, the workpiece which is cut off in the shearing lower die can be moved to be discharged, the workpiece which is stamped and formed in the stamping lower die can be transferred to the shearing lower die for continuous processing, so that the processing operations of stamping and cutting off can be simultaneously completed on different workpieces in a single stamping, the workpieces can be directly stamped and cut off on one machine, the steps of transferring the workpieces among different devices are reduced, the labor intensity is reduced, and the whole working efficiency is improved.

As a further improvement of the above technical solution, the lower stamping die includes a left fixed die and a right fixed die, the left fixed die and the right fixed die are connected to the top side of the workbench at intervals in the left-right direction, the top sides of the left fixed die and the right fixed die are both provided with fixed through grooves extending in the left-right direction, and the stamping space is formed between the upper stamping die and the two fixed through grooves. The fixed through groove in the left fixed mould and the fixed through groove location in the right fixed mould can be put into respectively at the both ends of work piece, and when the punching press platform pushed down, the mould pushed down the part that the work piece was located two fixed through grooves on the punching press to work piece both ends stamping forming.

As the further improvement of the technical scheme, the height of the fixed through groove on the right fixed die is higher than that of the fixed through groove on the left fixed die, the bottom side of the stamping table is positioned between the left fixed die and the right fixed die and is connected with the pressing wheel, the rotation axis of the pressing wheel extends along the front-back direction, and the peripheral wall of the pressing wheel is provided with the positioning groove in a surrounding manner. The workpiece is placed on the left fixed die and the right fixed die, the whole die is designed in an inclined mode, when the stamping table presses downwards, the workpiece is bent at the position where the workpiece is in contact with the pressing wheel, the workpiece is limited to move in the positioning groove, when the workpiece and the pressing wheel deform in a pressing mode, the pressing wheel can rotate, the workpiece can be better extended and can be smoothly bent around the periphery of the pressing wheel, so that bending can be achieved during stamping, the workpiece is in a straight state at the position from the left fixed die to the pressing wheel, and the workpiece is in an inclined upwards state at the position from the pressing wheel to the right fixed die.

As a further improvement of the above technical solution, a positioning hole is provided on the top side of the left fixed mold, a spring post is connected in the positioning hole, the spring post can elastically deform in the vertical direction to extend out of or retract into the positioning hole, and the positioning holes are provided on both the front and rear sides of the fixed through groove. Spacing gaps are formed between adjacent spring columns on the front side and the rear side of the fixing through groove, and when a workpiece is placed into the left fixed die and the right fixed die, the workpiece is further limited by the spacing gaps on the front side and the rear side, so that the workpiece can be more stably limited.

As a further improvement of the above technical solution, the lower shearing die includes a left positioning die and a right positioning die, the left positioning die and the right positioning die are connected to the top side of the worktable at an interval in the left-right direction, the top sides of the left positioning die and the right positioning die are both provided with positioning through grooves extending in the left-right direction, the left top side of the left positioning die and the right top side of the right positioning die are both provided with the lower cutting edge, the upper shearing die includes a left compression column, a left shearing block, a right compression column and a right shearing block connected to the bottom side of the punching table, the left compression column faces the left positioning die, the left shearing block is located on the left side of the left positioning die, the right compression column faces the right positioning die, the right shearing block is located on the right side of the right positioning die, and the right bottom side of the left shearing block and the left bottom side of the right shearing block are both provided with the upper cutting edge. When the work piece shifted to the shearing module from the punching press module, the logical inslot is led in to the location of left positioning die and right positioning die in the both ends of work piece, then the punching press platform is the activity downwards for left side compression leg compresses tightly the both ends of work piece on left positioning die and right positioning die respectively with right compression leg, and left shear block, right shear block then respectively with left positioning die, right positioning die misplaces each other, cut off the position of work piece between last blade and lower blade, so can be stable, cut off with the work piece high-efficiently.

As a further improvement of the above technical solution, the left compression leg and the right compression leg may generate elastic deformation along the up-down direction. When the workpiece is compressed, the left compression leg and the right compression leg can be in contact with the workpiece before the left shear block and the right shear block, the compression action is realized firstly, then the left compression leg and the right compression leg are elastically deformed under the pressure action of the punching table to keep compressing the workpiece, the left shear block and the right shear block can continuously move downwards to cut off the workpiece, and the quality of cutting off the workpiece is further improved.

As a further improvement of the technical scheme, the top side of the workbench is connected with a guide pillar extending upwards, the position of the bottom side of the punching platform, which is over against the guide pillar, is connected with a guide sleeve, and the shape of the guide pillar is matched with that of the guide sleeve. When the punching table moves downwards, the guide pillar is inserted into the guide sleeve and limited by the matching of the guide pillar and the guide sleeve, so that the stability of the vertical movement of the punching table can be improved, and the processing quality of workpieces is further improved.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a perspective view of the present invention.

In the drawings: 100-workbench, 200-punching mechanism, 210-punching table, 310-punching upper die, 321-left fixed die, 322-right fixed die, 330-spring column, 340-pressing wheel, 411-left positioning die, 412-right positioning die, 421-left pressing column, 422-left shear block, 423-right pressing column, 424-right shear block, 510-guide column and 520-guide sleeve.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, an upper beam tube punching machine includes a workbench 100, a punching mechanism 200, a punching module and a shearing module, wherein the punching mechanism 200 is located on the workbench 100, the punching mechanism 200 has a punching table 210 capable of moving up and down, and mainly plays a role in providing a driving force for moving up and down; the stamping module comprises an upper stamping die 310 and a lower stamping die, wherein the upper stamping die 310 is connected to the bottom side of the stamping platform 210, the lower stamping die is connected to the top side of the workbench 100, a stamping space is formed between the upper stamping die 310 and the lower stamping die, the stamping space gradually becomes smaller along with the downward movement of the stamping platform 210 so as to stamp the workpiece, and the stamping space gradually becomes larger along with the upward movement of the stamping platform 210 so as to take out the workpiece; the shearing module is located the side of punching press module, the shearing module is including shearing the mould and shearing the lower mould, cut the mould connect in the bottom side of punching press platform 210, cut the lower mould, connect in the top side of workstation 100, it has the upper blade to cut the mould, it has the lower blade to cut the lower mould, the upper blade with the lower blade is misplaced each other, and when punching press platform 210 moved down, the work piece was cut off at the part that upper blade and lower blade misplaced each other.

The stamping die set can achieve stamping forming of workpieces, the shearing die set can achieve cutting of workpieces, specifically, before the stamping table 210 works, a completely unprocessed workpiece is placed in the stamping lower die, a workpiece which is stamped through the stamping die set can be placed in the shearing lower die, when the stamping table 210 in the stamping mechanism 200 moves downwards, one workpiece is formed in a stamping space formed by the stamping upper die 310 and the stamping lower die, an upper cutting edge of the shearing upper die and a lower cutting edge of the shearing lower die are staggered, the other workpiece is cut off, after the stamping table 210 moves upwards and resets, the workpiece which is cut in the shearing lower die can be moved to discharge, the workpiece which is stamped in the stamping lower die can be transferred to the shearing lower die to be continuously processed, and therefore, stamping and cutting operations of different workpieces can be simultaneously completed in a single stamping process, the workpieces can be directly stamped and cut on one machine, steps of transferring workpieces among different devices are reduced, labor intensity is reduced, and overall working efficiency is improved.

In practical applications, the stamping mechanism 200 includes a lifting driving member, and the stamping platform 210 is connected to the lifting driving member, and the lifting driving member drives the stamping platform 210 to move up and down. Further, the lifting driving member is mainly used for providing a driving force for moving up and down, and has various structural forms, such as an electric push rod, a pneumatic push rod or a hydraulic push rod, for example, when a hydraulic cylinder is used, the punching stage 210 is connected to the hydraulic cylinder and driven by the hydraulic cylinder.

The shearing module is located at the side of the stamping module, for example, the shearing module can be located at the rear side of the stamping module, when in machining, one worker can load a completely unprocessed workpiece into the stamping module from the front side of the workbench 100, and the other worker can firstly complete the workpiece blanking cut off at the shearing module, and then transfer the workpiece from the stamping module to the shearing module from the rear side of the workbench 100, so that the workpiece blanking does not need to be collected and then carried and transferred, and the whole working efficiency is improved.

In some embodiments, the lower stamping die may be an integral continuous structure, a groove for accommodating the workpiece is directly formed in the top side of the lower stamping die, and a corresponding die cavity is formed in a portion corresponding to the stamping of the workpiece, in order to reduce the volume of the lower stamping die, in this embodiment, the lower stamping die includes a left fixed die 321 and a right fixed die 322, the left fixed die 321 and the right fixed die 322 are connected to the top side of the workbench 100 at an interval in the left-right direction, the top sides of the left fixed die 321 and the right fixed die 322 both have fixing through grooves extending in the left-right direction, and the stamping space is formed between the upper stamping die 310 and the two fixing through grooves. The two ends of the workpiece can be respectively placed into the fixing through groove in the left fixed die 321 and the fixing through groove in the right fixed die 322 for positioning, and when the punching platform 210 is pressed downwards, the part of the workpiece, which is positioned in the two fixing through grooves, of the upper punching die 310 can be pressed downwards, so that the two ends of the workpiece are punched and formed.

In the above embodiment, only the workpiece is stamped between the upper stamping die 310 and the lower stamping die, and in order to improve the functional diversity of the stamping die set, in this embodiment, the height of the fixing through groove on the right fixed die 322 is higher than the height of the fixing through groove on the left fixed die 321, a pressing wheel 340 is connected to a position on the bottom side of the stamping table 210 between the left fixed die 321 and the right fixed die 322, the rotation axis of the pressing wheel 340 extends in the front-back direction, and the peripheral wall of the pressing wheel 340 is provided with a positioning groove in a surrounding manner.

Specifically, the workpiece is placed on the left fixed mold 321 and the right fixed mold 322, the whole is designed to be inclined, when the punching table 210 is pressed downwards, the workpiece is bent at a position where the workpiece is in contact with the pressing wheel 340, the workpiece is limited to move in the positioning groove, and when the workpiece and the pressing wheel 340 are pressed downwards and deformed, the pressing wheel 340 can rotate, so that the workpiece can be better extended and can be smoothly bent around the periphery of the pressing wheel 340, so that the bending can be realized during punching, the workpiece is in a flat state at the position from the left fixed mold 321 to the pressing wheel 340, and the workpiece is in an inclined upward state at the position from the pressing wheel 340 to the right fixed mold 322.

In order to improve the positioning effect of the workpiece on the left fixed die 321, in this embodiment, the top side of the left fixed die 321 is provided with a positioning hole, a spring column 330 is connected in the positioning hole, the spring column 330 can generate elastic deformation along the up-down direction to extend out of or retract into the positioning hole, and the positioning hole is provided on both the front side and the rear side of the fixing through groove. A limiting gap is formed between the adjacent spring columns 330 at the front side and the rear side of the fixing through groove, when a workpiece is placed into the left fixed die 321 and the right fixed die 322, the position of the workpiece is further limited by the limiting gaps at the front side and the rear side, and the workpiece can be more stably limited.

In practical application, similarly, positioning holes can be formed in the top side of the right fixed mold 322, each positioning hole is correspondingly connected with a spring column 330, and the spring columns 330 positioned at the front side and the rear side of the fixed through groove can limit the right end of a workpiece, so that the limiting effect on the workpiece is further improved. A baffle plate may be provided on the left side of the left stationary die 321, and since the workpiece is placed in an inclined state, the lowest point of the workpiece, i.e., the left side of the stationary die, is shielded by the baffle plate, thereby restricting further movement of the workpiece.

As a specific embodiment of the shearing module, the lower shearing die includes a left positioning die 411 and a right positioning die 412, the left positioning die 411 and the right positioning die 412 are connected to the top side of the worktable 100 at an interval in the left-right direction, the top sides of the left positioning die 411 and the right positioning die 412 are both provided with positioning through slots extending in the left-right direction, the left top side of the left positioning die 411 and the right top side of the right positioning die 412 both have the lower cutting edge, the upper shearing die includes a left pressing column 421, a left shear block 422, a right pressing column 423 and a right shear block 424 connected to the bottom side of the punching table 210, the left pressing column 421 is right to the left positioning die 411, the left shear block 422 is left to the left positioning die 411, the right pressing column 423 is right to the right positioning die 412, the right shear block 424 is right to the right positioning die 412, and the right bottom side of the left shear block 422 and the left bottom side of the right shear block 424 both have the upper cutting edge.

Specifically, when the workpiece is transferred from the stamping module to the shearing module, the two ends of the workpiece are placed in the positioning through grooves of the left positioning die 411 and the right positioning die 412, and then the stamping table 210 moves downwards, so that the left pressing column 421 and the right pressing column 423 press the two ends of the workpiece against the left positioning die 411 and the right positioning die 412 respectively, and the left shear block 422 and the right shear block 424 are staggered with the left positioning die 411 and the right positioning die 412 respectively, so that the workpiece is cut at the position between the upper cutting edge and the lower cutting edge, and the workpiece can be cut stably and efficiently.

Correspondingly, since the right fixed die 322 is higher than the left fixed die 321 in the punching die set, and the right positioning die 412 is also higher than the left positioning die 411 in the shearing die set for stable placement, the left top corner of the right positioning die 412 can be designed to be a chamfer for fitting and supporting the workpiece, so that the workpiece is limited, and the shape of the workpiece is not further changed.

In the above embodiment, if the left compression leg 421 and the right compression leg 423 have no elastic deformation capability, the left shear block 422 and the right shear block 424 may respectively protrude downward from the left compression leg 421 and the right compression leg 423 by the thickness of the shearing position of the workpiece, and in order to improve the pressing effect on the workpiece, a spring may be connected to the top side of the left compression leg 421 and the right compression leg 423, so that the left compression leg 421 and the right compression leg 423 may move up and down when pressed, in this embodiment, the left compression leg 421 and the right compression leg 423 may generate elastic deformation along the up-down direction, and the left compression leg 421 and the right compression leg 423 may be made of metal with elastic material, such as spring steel.

Specifically, when the workpiece is compressed, the left pressing column 421 and the right pressing column 423 can be in contact with the workpiece before the left shear block 422 and the right shear block 424, the compressing action is firstly realized, then the left pressing column 421 and the right pressing column 423 are elastically deformed under the pressure action of the stamping table 210, the workpiece is kept compressed, the left shear block 422 and the right shear block 424 can continuously move downwards to realize the cutting-off of the workpiece, and the quality of the cutting-off of the workpiece is further improved.

In some embodiments, the top side of the working table 100 is connected with a guide post 510 extending upwards, the bottom side of the stamping table 210 is connected with a guide sleeve 520 opposite to the guide post 510, and the shape of the guide post 510 is matched with the shape of the guide sleeve 520. When the punching platform 210 moves downwards, the guide post 510 is inserted into the guide sleeve 520, and the guide post 510 and the guide sleeve 520 are matched for limitation, so that the up-and-down movement stability of the punching platform 210 can be improved, and the processing quality of workpieces is further improved. In practical applications, one guide pillar 510 and one guide sleeve 520 may be matched as a set, and a plurality of sets of punching modules and shearing modules may be arranged between the punching table 210 and the workbench 100 around the punching module and the shearing module, so as to better ensure the stable movement of the punching table 210.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A put beams in place pipe punching machine which characterized in that: the method comprises the following steps:

a table (100);

a press mechanism (200) located on the table (100), the press mechanism (200) having a press table (210) movable up and down;

the stamping die set comprises an upper stamping die (310) connected to the bottom side of the stamping platform (210), and a lower stamping die connected to the top side of the workbench (100), wherein a stamping space is formed between the upper stamping die (310) and the lower stamping die;

the shearing module is located on the side of the stamping module, the shearing module comprises an upper shearing die connected to the bottom side of the stamping table (210) and a lower shearing die connected to the top side of the workbench (100), the upper shearing die is provided with an upper cutting edge, the lower shearing die is provided with a lower cutting edge, and the upper cutting edge and the lower cutting edge are staggered.

2. A pipe laying punch according to claim 1 wherein: the lower stamping die comprises a left fixed die (321) and a right fixed die (322), the left fixed die (321) and the right fixed die (322) are connected to the top side of the workbench (100) at intervals in the left-right direction, the top sides of the left fixed die (321) and the right fixed die (322) are respectively provided with a fixed through groove extending in the left-right direction, and the upper stamping die (310) and the two fixed through grooves are respectively formed in the stamping space.

3. A header pipe punch according to claim 2, wherein: the height of the fixing through groove in the right fixed mold (322) is higher than that of the fixing through groove in the left fixed mold (321), a pressing wheel (340) is connected to the position, located between the left fixed mold (321) and the right fixed mold (322), of the bottom side of the punching table (210), the rotating axis of the pressing wheel (340) extends in the front-back direction, and a positioning groove is formed in the peripheral wall of the pressing wheel (340) in a surrounding mode.

4. A header pipe punch according to claim 2, wherein: the top side of the left fixed die (321) is provided with a positioning hole, a spring column (330) is connected in the positioning hole, the spring column (330) can generate elastic deformation along the up-down direction to extend out of or retract into the positioning hole, and the positioning hole is arranged on the front side and the rear side of the fixed through groove.

5. A pipe laying punch according to claim 1 wherein: the shearing lower die comprises a left positioning die (411) and a right positioning die (412), the left positioning die (411) and the right positioning die (412) are connected to the top side of the workbench (100) at intervals in the left-right direction, positioning through grooves extending in the left-right direction are formed in the top sides of the left positioning die (411) and the right positioning die (412), the left top side of the left positioning die (411) and the right top side of the right positioning die (412) are provided with the lower cutting edges, the shearing upper die comprises a left pressing column (421), a left shearing block (422), a right shearing column (423) and a right cutting block (424) which are connected to the bottom side of the punching table (210), the left pressing column (421) is right relative to the left positioning die (411), the left shearing block (422) is left relative to the left positioning die (411), the right pressing column (423) is right relative to the right positioning die (412), the right cutting block (424) is right relative to the right positioning die (412), and the left cutting edge and right cutting block (422) and the left cutting edge (424) are both provided with the right cutting edge.

6. A pipe laying punch according to claim 5 in which: the left pressing column (421) and the right pressing column (423) can generate elastic deformation along the up-down direction.

7. A pipe laying punch according to claim 1 wherein: the top side of the workbench (100) is connected with a guide post (510) extending upwards, the bottom side of the punching platform (210) is connected with a guide sleeve (520) opposite to the guide post (510), and the shape of the guide post (510) is matched with that of the guide sleeve (520).