CN217570404U - Numerical control stamping die for flange - Google Patents

Abstract

The application discloses flange numerical control stamping die, go up the module and with the lower module of last module looks adaptation, lower module includes the base, locate the guider that is used for the direction to place the work piece on the base, but locate the guider downside and level rotation and the adjustable positioning device of oscilaltion removal in order to adjust the location work piece, both sides are used for the stop device that spacing work piece reciprocated around locating the base, it is used for upwards releasing the material stripping device that pushes up in order to accomplish the work of material stripping work to be located the work piece in the guider to locate between base and guider, locate the die-cut adaptation module of work piece that the module is used for die-cut work piece in the module in upward running through the material stripping device that pushes up in the adjustable positioning device outside and upper end. The flange production device can realize full-automatic stamping production of the flange after combining the punch press and the automatic feeding equipment, so that the production efficiency can be greatly improved, the production efficiency is reduced, the actual production requirement can be further met, and the flange production device is favorable for further popularizing the application of flange workpieces.

Description

A flange CNC stamping die

technical field

The present application relates to the technical field of flange stamping equipment, in particular to a flange CNC stamping die.

Background technique

Flange, because of its good comprehensive performance, is widely used in chemical, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire protection, electric power, aerospace, shipbuilding and other basic projects.

However, in the existing flange manufacturing process, there is no flange stamping die that can cooperate with a punching machine to complete automatic stamping processing, which not only has low production efficiency and high labor intensity, but also cannot further meet the actual requirements. Production requirements, for this reason, those skilled in the art urgently need to develop a flange CNC stamping die to meet more practical needs.

Utility model content

The above-mentioned existing technical problems to be solved by the present application provide a numerical control stamping die applied to flanges.

In order to solve the above-mentioned technical problems, the application is realized through the following technical solutions:

A flange numerically controlled stamping die, an upper die set and a lower die set matched with the upper die set, the lower die set comprises:

base;

a guiding device, which is arranged on the base and is used for guiding and placing the workpiece;

An adjustable positioning device, which is arranged on the lower side of the guide device, and can be rotated horizontally and moved up and down to adjust and position the workpiece;

Limiting devices, which are arranged on the front and rear sides of the base to limit the up and down movement of the workpiece;

an upward pushing and unloading device, which is arranged between the base and the guide device, and is used to push up the workpiece located in the guide device to complete the upward pushing and unloading work;

The workpiece punching and fitting module is arranged outside the adjustable positioning device, and its upper end penetrates the upper push-off device upward, and is used for fitting the upper module to punch the workpiece.

In the above-mentioned flange numerical control stamping die, the guide device includes a connecting bracket, a front guide group arranged on the connecting bracket and located on the front side of the upper pushing and stripping device, and a front guide group arranged on the back of the upper pushing and stripping device. The rear guide group on the side, the front guide group and the rear guide group are symmetrically arranged front and rear.

In the above-mentioned flange CNC stamping die, the connecting bracket includes:

a longitudinal connecting plate group, which is arranged on the lower side of the front guide group and the rear guide group;

a supporting column, which is arranged on the lower side of the longitudinal connecting plate group;

a supporting elastic member, which is arranged between the longitudinal connecting plate group and the supporting column, and is used for elastically supporting the longitudinal connecting plate group;

The front guide group includes:

a front connecting plate, which is arranged across the longitudinal connecting plate group;

a front left guide part, which is arranged on the left side of the front connecting plate;

Right side of front right guide part;

The upper ends of the front left guide member and the front right guide member are both provided with guide cone surfaces for guiding.

In the above-mentioned numerical control stamping die for flanges, the front connecting plate is provided with a front convex arc portion which is located between the front left guide member and the front right guide member and protrudes forward.

In the above-mentioned flange CNC stamping die, the adjustable positioning device includes:

Mounting brackets;

The first telescopic positioning group, which is arranged at one end of the mounting bracket, and can be telescopically moved up and down, when it rises upwards, it is used to extend into the interior of the workpiece to position the workpiece;

The second telescopic positioning group, which is arranged at the other end of the mounting bracket, and can be telescopically moved up and down, when it rises up, it is used to extend into the inside of the workpiece to position the workpiece;

a hinged bracket, one end of which is hinged with the mounting bracket;

The third telescopic positioning group, which is arranged on the hinged bracket and can be telescopically moved up and down, when it rises up, it is used to extend into the inside of the workpiece to position the workpiece;

The moving and adjusting drive group, one end of which is connected to the base and the other end is connected to the hinged bracket, is used to drive the hinged bracket to drive the third telescopic positioning group to rotate, so as to adjust the third telescopic positioning group specifically position to fit the positioning workpiece.

In the above-mentioned flange CNC stamping die, the mounting bracket is horizontally inclined to the right;

The hinged bracket is located on the right side of the installation bracket, and one end of the hinged bracket is hinged to the lower side of the middle part of the installation bracket;

The movement adjustment drive group is arranged on the left side of the hinged bracket.

As mentioned above, the flange CNC stamping die, the workpiece punching adaptation module includes:

a workpiece punching base, which is arranged on the base;

The workpiece punching adapter block is arranged on the workpiece punching base, and a punching concave hole is opened on it.

In the above-mentioned flange numerical control stamping die, the number of the workpiece punching and matching modules is 2 groups, and they are respectively arranged on the left and right sides of the adjustable positioning device.

In the above-mentioned flange numerical control stamping die, the upward pushing and stripping device includes:

Stripping plate, which is arranged between the front guide group and the rear guide group, and its front side is provided with a front recess for giving way to the front guide group, and its rear side is provided with a space for giving way the back of the rear guide group gives way to the concave position;

The push-up drive group is arranged on the left and right sides of the stripper plate, and is used to drive the stripper plate to move up and down.

As mentioned above, the flange numerical control stamping die, the limit device includes a front limit device arranged on the front side of the base and a rear limit device arranged on the rear side of the base, the front limit device and the The rear limit device is symmetrically arranged in the front and rear;

The front limit device includes:

Front vertical bracket;

a front limit block, which is slidably connected to the rear side of the front vertical bracket, and its rear end extends backward;

The front drive group is arranged on the front side of the front vertical bracket, and its power output end is connected with the front limit block, and is used for driving the front limit block to move forward and backward telescopically.

Compared with the prior art, the above application has the following advantages:

The flange CNC stamping die of the present application is guided by the guide device to place the flange workpiece flat on it, and then automatically adjusted by the adjustable positioning device to position the flange workpiece, and then the limiting device limits the flange workpiece, That is, when the upper die set moves downward, it can be adapted to punch the flange workpiece with the workpiece punching adaptation die set, and then when the upper die set moves upward, the limiting device automatically resets. Then, the flange workpiece is pushed up by the upper pushing and stripping device, so that the flange workpiece is released from the lower module, and the stamping work of the flange is completed once, so that full automation can be realized after combining the punching machine and the automatic feeding equipment. Stamping and producing flanges can not only greatly improve production efficiency and reduce production efficiency, but also further meet actual production needs, which is conducive to further popularizing the application of flange workpieces.

Description of drawings

FIG. 1 is a perspective view of a flange CNC stamping die of the present application.

FIG. 2 is a partial exploded view of the lower die set in the flange numerical control stamping die of the present application.

3 is an exploded view of the lower module in the flange numerical control stamping die of the present application after hiding the limiting device.

FIG. 4 is a perspective view of the adjustable positioning device and the workpiece punching adapter module in the flange numerical control stamping die of the present application.

FIG. 5 is a partial enlarged view I of FIG. 4 .

Fig. 6 is a perspective view of the guide device in the flange numerical control stamping die of the present application.

FIG. 7 is a perspective view of the front guide group in the flange CNC stamping die of the present application.

FIG. 8 is a perspective view of the upper push-off device in the flange numerical control stamping die of the present application.

FIG. 9 is a perspective view of the front limiting device in the flange numerical control stamping die of the present application.

FIG. 10 is a schematic perspective view of the flange CNC stamping die of the present application loaded on the punching machine.

Detailed ways

The present application will be further described in detail below through specific embodiments in conjunction with the accompanying drawings.

As shown in FIGS. 1 to 10 , a flange numerically controlled stamping die includes an upper die set 1 and a lower die set 2 adapted to the upper die set 1 .

Specifically, the lower module 2 includes a base 21 , a guide device 22 , an adjustable positioning device 23 , a limit device 24 , an upper push-off device 25 , and a workpiece punching adaptation module 26 .

The guiding device 22 is arranged on the base 21 for guiding and placing the workpiece; the adjustable positioning device 23 is arranged on the lower side of the guiding device 22, and can rotate horizontally and move up and down to adjust the positioning of the workpiece; The limiting device 24 is arranged on the front and rear sides of the base 21 to limit the up and down movement of the workpiece; the upper push-off device 25 is arranged between the base 21 and the guide device 22 and is used to push the workpiece upwards. The workpiece inside the guide device 22 is used to complete the work of pushing up and removing the material; the workpiece punching and matching module 26 is arranged on the outside of the adjustable positioning device 23, and its upper end penetrates the upper pushing and removing material device 25 upward, and is used for The upper die set 1 is adapted to punch the workpiece.

The flange CNC stamping die of the present application is guided by the guide device 22 to place the flange workpiece on it, and then automatically adjusted by the adjustable positioning device 23 to position the flange workpiece, and then the limit device 24 limits the method Flange workpiece, that is, when the upper module 1 moves downward, it can be adapted to punch the flange workpiece with the workpiece punching adapter module 26, and then when the upper module 1 moves upward, the The limiting device 24 is automatically reset, and then the flange workpiece is pushed up by the upper pushing and stripping device 25, so that the flange workpiece is released from the lower module 2, and the stamping work of the flange is completed once. After the feeding equipment, fully automatic stamping and production of flanges can be realized, which can not only greatly improve production efficiency, reduce production efficiency, but also further meet actual production needs, which is conducive to further popularizing the application of flange workpieces.

Further, the guide device 22 includes a connection bracket 221 , a front guide group 222 arranged on the connection bracket 221 and located on the front side of the upper push-off material device 25 , and a front guide group 222 arranged on the rear side of the upper push-out material device 25 . The rear guide group 223, the front guide group 222 and the rear guide group 223 are symmetrically arranged front and rear.

The connecting bracket 221 includes a longitudinal connecting plate group 2211, a supporting column 2212, and a supporting elastic member 2213; the longitudinal connecting plate group 2211 is arranged on the lower side of the front guide group 222 and the rear guide group 223; the support The upright column 2212 is disposed on the lower side of the longitudinal connecting plate group 2211 ; the supporting elastic member 2213 is disposed between the longitudinal connecting plate group 2211 and the supporting column 2212 for elastically supporting the longitudinal connecting plate group 2211 .

The front guide group 222 includes a front connecting plate 2221, a front left guide member 2222, and a front right guide member 2223; the front connecting plate 2221 is arranged across the longitudinal connecting plate group 2211; the front left guide member 2222 is located on the left side of the front connecting plate 2221; the front right guide member 2223 is located on the right side of the front connecting plate 2221;

The upper ends of the front left guide member 2222 and the front right guide member 2223 are provided with guide cone surfaces 2220 for guiding. The advantage is that the guide flange workpiece can be placed flat on the guide device 22 , thereby facilitating the adjustment and positioning of the flange workpiece by the adjustable positioning device 23 .

Further, the front connecting plate 2221 is provided with a front convex arc portion 22211 located between the front left guide member 2222 and the front right guide member 2223 and protruding forward. Its purpose is to adapt to support flange workpieces.

Further, the adjustable positioning device 23 includes a mounting bracket 231, a first telescopic positioning group 232, a second telescopic positioning group 233, a hinge bracket 234, a third telescopic positioning group 235, and a movement adjustment driving group 236; the first telescopic positioning group 236; A telescopic positioning group 232 is provided at one end of the mounting bracket 231 and can be telescopically moved up and down. When it rises upward, it is used to extend into the workpiece to position the workpiece; the second telescopic positioning group 233 is provided at the installation The other end of the bracket 231 can be telescopically moved up and down, and when it rises upward, it is used to extend into the workpiece to position the workpiece; one end of the hinged bracket 234 is hinged with the mounting bracket 231 ; the third telescopic positioning group 235 It is arranged on the hinged bracket 234 and can be telescopically moved up and down. When it rises upward, it is used to extend into the inside of the workpiece to position the workpiece; one end of the movement adjustment drive group 236 is connected to the base 21, and the other end is connected to the base 21. The hinged bracket 234 is connected to drive the hinged bracket 234 to drive the third telescopic positioning group 235 to rotate, so as to adjust the specific position of the third telescopic positioning group 235 to fit the positioning workpiece.

Further, the first telescopic positioning group 232, the second telescopic positioning group 233 and the third telescopic positioning group 235 are preferably air cylinders or electric cylinders, the purpose of which is that both the air cylinders and the electric cylinders are existing. With technology, it is easy to use and maintain.

Further, the mounting bracket 231 is horizontally inclined to the right;

The hinged bracket 234 is located on the right side of the installation bracket 231, and one end of the hinged bracket 234 is hinged to the lower side of the middle of the installation bracket 231;

The movement adjustment drive group 236 is disposed on the left side of the hinged bracket 234 .

Further, the workpiece punching adapter module 26 includes a workpiece punching base 261 and a workpiece punching adapter block 262; the workpiece punching base 261 is arranged on the base 21; the workpiece punching The cutting adapter block 262 is detachably connected to the workpiece punching base 261 , and a punching concave hole 2621 is formed thereon. The advantage is that the workpiece punching adapter block 262 can be detachably replaced, thereby meeting punching requirements of different specifications.

Further, the number of the workpiece punching and adapting modules 26 is 2 sets, and they are respectively arranged on the left and right sides of the adjustable positioning device 23 . The purpose is to achieve compact structure and reduce occupied space.

Further, the upper pushing and stripping device 25 includes a stripping plate 251 and an upward pushing driving group 252; the stripping plate 251 is arranged between the front guide group 222 and the rear guide group 223, and its front side is There is a front receding recess 2511 for relocating the front guide group 222, and a rear receding recess 2512 for relocating the rear guide group 223 on the rear side; the push-up driving group 252 is provided separately The left and right sides of the stripping plate 251 are used to drive the stripping plate 251 to move up and down. The purpose of using the front yielding recess 2511 and the rear yielding recess 2512 in the present application is to achieve a compact structure and reduce occupied space, and at the same time, the push-up driving group 252 drives the stripping plate 251 to move upward to The push-up flange workpiece is realized to come out of the lower module 2, thereby facilitating the unloading operation.

Further, the limiting device 24 includes a front limiting device 241 provided on the front side of the base 21 and a rear limiting device 242 provided on the rear side of the base 21 . The rear limiting device 242 is symmetrically arranged in the front and rear;

The front limit device 241 includes a front vertical bracket 2411, a front limit block 2412, and a front drive group 2413; the front limit block 2412 is slidably connected to the rear side of the front vertical bracket 2411, and its rear end faces Rear extension; the front drive group 2413 is arranged on the front side of the front vertical bracket 2411, and its power output end is connected to the front limit block 2412 for driving the front limit block 2412 to move forward and backward telescopically . Its purpose is to realize the requirement of limit flange workpiece.

Further, the front limit device 241 further includes a front stop block 2414 and a front stop block drive group 2415; the front stop block 2414 is slidably connected to the front vertical bracket 2411 and located at the front limit block Left side of 2412; the front stopper drive group 2415 is set on the front vertical bracket 2411, on the left side of the front drive group 2413, and its power output end is connected to the front stopper 2414 for driving The front block 2414 moves forward and backward telescopically. The purpose of using the front stopper driving group 2415 to cooperate with the front stopper 2414 in the present application is to facilitate another flange workpiece to enter the guide device 22 so as to avoid a stamping accident.

In summary, the embodiments of the present application have been described in detail, but the present application is not limited to the above-mentioned embodiments. Even if it makes various changes to this application, it still falls within the protection scope of this application.

Claims (10)

1. The utility model provides a flange numerical control stamping die, include go up module (1) and with go up module (1) looks adaptation's lower module (2), its characterized in that, lower module (2) include:

a base (21);

the guide device (22) is arranged on the base (21) and used for guiding and placing the workpiece;

the adjustable positioning device (23) is arranged on the lower side of the guide device (22) and can horizontally rotate and move up and down to adjust and position the workpiece;

the limiting devices (24) are arranged on the front side and the rear side of the base (21) and are used for limiting the workpiece to move up and down;

the upward pushing and stripping device (25) is arranged between the base (21) and the guide device (22) and is used for pushing a workpiece in the guide device (22) upwards to finish the upward pushing and stripping work;

and the workpiece punching adaptive module (26) is arranged on the outer side of the adjustable positioning device (23), and the upper end of the workpiece punching adaptive module upwards penetrates through the upper pushing and stripping device (25) and is used for adapting the upper module (1) to punch workpieces.

2. The numerical control flange stamping die of claim 1, wherein: the guide device (22) comprises a connecting support (221), a front guide group (222) arranged on the connecting support (221) and positioned on the front side of the upward pushing stripping device (25), and a rear guide group (223) arranged on the rear side of the upward pushing stripping device (25), wherein the front guide group (222) and the rear guide group (223) are symmetrically arranged in the front-back direction.

3. The numerical control flange stamping die of claim 2, wherein: the connecting bracket (221) includes:

a longitudinal connecting plate group (2211) provided at a lower side of the front guide group (222) and the rear guide group (223);

support columns (2212) provided on the lower side of the longitudinal connecting plate group (2211);

a support elastic member (2213) provided between the longitudinal connecting plate group (2211) and the support column (2212) for elastically supporting the longitudinal connecting plate group (2211);

the front steering group (222) comprises:

a front connector plate (2221) disposed across the set of longitudinal connector plates (2211);

a front left guide member (2222) provided on the left side of the front link plate (2221);

a front right guide part (2223) arranged on the right side of the front connecting plate (2221);

the upper ends of the front left guide part (2222) and the front right guide part (2223) are respectively provided with a guide conical surface (2220) for guiding.

4. The numerical control flange stamping die of claim 3, wherein: and a front convex arc part (22211) which is positioned between the front left guide part (2222) and the front right guide part (2223) and protrudes forwards is arranged on the front connecting plate (2221).

5. The numerical control flange stamping die of claim 1, wherein: the adjustable positioning device (23) comprises:

a mounting bracket (231);

the first telescopic positioning group (232) is arranged at one end of the mounting bracket (231), can move up and down in a telescopic manner, and is used for extending into the workpiece to position the workpiece when the first telescopic positioning group rises upwards;

the second telescopic positioning group (233) is arranged at the other end of the mounting bracket (231), can move up and down in a telescopic manner, and is used for extending into the workpiece to position the workpiece when rising upwards;

a hinge bracket (234) having one end hinged to the mounting bracket (231);

the third telescopic positioning group (235) is arranged on the hinged support (234), can move up and down in a telescopic mode, and is used for extending into the interior of a workpiece to position the workpiece when being lifted upwards;

and one end of the movable adjusting driving group (236) is connected with the base (21), and the other end of the movable adjusting driving group is connected with the hinged support (234) and is used for driving the hinged support (234) to drive the third telescopic positioning group (235) to rotate so as to adjust the specific position of the third telescopic positioning group (235) to be matched with a positioning workpiece.

6. The numerical control flange stamping die of claim 5, wherein: the mounting bracket (231) is horizontally arranged to incline to the right;

the hinge bracket (234) is positioned at the right side of the mounting bracket (231), and one end of the hinge bracket is hinged to the lower side of the middle part of the mounting bracket (231);

the movement adjusting driving group (236) is arranged at the left side of the hinge bracket (234).

7. The numerical control flange stamping die of claim 1, wherein: the die cut adapter die set (26) includes:

a work blanking base (261) provided on the base (21);

and the workpiece punching adaptive block (262) is arranged on the workpiece punching base (261) and is provided with a punching concave hole (2621).

8. The numerical control flange stamping die of claim 7, wherein: the number of the workpiece punching adaptive modules (26) is 2, and the workpiece punching adaptive modules are respectively arranged at the left side and the right side of the adjustable positioning device (23).

9. The numerical control flange stamping die of claim 2, wherein: the push-up stripper device (25) comprises:

the stripper plate (251) is arranged between the front guide group (222) and the rear guide group (223), the front side of the stripper plate is provided with a front yielding concave position (2511) for yielding the front guide group (222), and the rear side of the stripper plate is provided with a rear yielding concave position (2512) for yielding the rear guide group (223);

and the push-up driving groups (252) are respectively arranged at the left side and the right side of the stripper plate (251) and are used for driving the stripper plate (251) to move up and down.

10. The numerical control flange stamping die of claim 1, wherein: the limiting device (24) comprises a front limiting device (241) arranged on the front side of the base (21) and a rear limiting device (242) arranged on the rear side of the base (21), and the front limiting device (241) and the rear limiting device (242) are symmetrically arranged in front and rear;

the front stopper (241) includes:

a front vertical support (2411);

a front limit block (2412) which is connected to the rear side of the front vertical support (2411) in a sliding manner, and the rear end of the front limit block extends backwards;

the front driving group (2413) is arranged on the front side of the front vertical support (2411), and the power output end of the front driving group is connected with the front limiting block (2412) and is used for driving the front limiting block (2412) to move back and forth in a telescopic manner.

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