CN210936690U - Precise numerical control machining center capable of converting punching size of section bar - Google Patents
Precise numerical control machining center capable of converting punching size of section bar Download PDFInfo
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- CN210936690U CN210936690U CN201921655565.8U CN201921655565U CN210936690U CN 210936690 U CN210936690 U CN 210936690U CN 201921655565 U CN201921655565 U CN 201921655565U CN 210936690 U CN210936690 U CN 210936690U
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Abstract
The utility model discloses a convertible section bar precision numerical control machining center of punching a hole size, including the punching die, be equipped with cope match-plate pattern, lower bolster and retaining member on the punching die, the drift hole of stepping down has been seted up to the bottom table wall of cope match-plate pattern, the drift downthehole rotation of stepping down is connected with the drift piece of horizontal distribution, the hole of stepping down of punching a hole has been seted up to the top table wall of lower bolster, the downthehole rotation of stepping down of punching a hole is connected with the punching piece of horizontal distribution. The utility model discloses in, the drift hole of stepping down has been seted up to the bottom of cope match-plate pattern, and the drift is stepped down the downthehole running fit's drift piece that is connected with, and the periphery of drift piece is connected with the head of punching a hole that the diameter is different, and the hole of stepping down of punching a hole has been seted up at the top of lower bolster, punches a hole and steps down the downthehole running fit's of being connected with the piece that punches a hole, and the periphery of the piece that punches a hole is seted up and is punched a hole first complex nib, switches the size of.
Description
Technical Field
The utility model relates to a numerical processing technical field that punches a hole especially relates to a convertible section bar precision numerical control machining center of the size that punches a hole.
Background
The existing common punching processing equipment generally adopts a structure of a numerical control processing center to realize punching automatic control, a punching die is installed in the numerical control processing center, a punch and a die sleeve are arranged on the punching die, a section bar is positioned between the punch and the die sleeve, and the punch punches the section bar towards the direction of the die sleeve to realize punching processing of the section bar.
Currently, such molds suffer from the following disadvantages; when different hole diameters need to be processed, a punch and a die need to be replaced, and the replacement operation process is complex, so that the punching efficiency is low.
Therefore, the utility model provides a precision numerical control machining center of conversion section bar size of punching a hole.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the precision numerical control machining center capable of converting the size of the punched section is provided for solving the problems that different punches and punch sleeves are required to be manually replaced for machining different apertures in the existing numerical control machining center during punching machining, replacement and operation are inconvenient, and time and labor are wasted.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a convertible section bar precision numerical control machining center of punching a hole size, includes the punching die, be equipped with cope match-plate pattern, lower bolster and retaining member on the punching die, the drift hole of stepping down has been seted up to the bottom table wall of cope match-plate pattern, the drift downthehole rotation of stepping down is connected with the drift piece of horizontal distribution, the hole of stepping down of punching a hole has been seted up to the top table wall of lower bolster, the downthehole rotation of stepping down of punching a hole is connected with the piece of punching a hole of horizontal distribution, the periphery of drift piece is provided with the different piercing punch of evenly distributed and diameter, the nib of evenly distributed and the cooperation use of piercing punch is seted up.
As a further description of the above technical solution:
the round shafts are welded at the two ends of the punch block and the punching block, and round holes matched with the round shafts in a rotating mode are formed in the two side walls of the punch abdicating hole and the punching abdicating hole.
As a further description of the above technical solution:
the punching block is in a square sleeve shape, and the die holes are formed in four surfaces of the punching block and distributed in a penetrating mode.
As a further description of the above technical solution:
the punching head block is in a square plate shape, an installation plate is welded at one end of the punching head, and the installation plate is connected with the side face of the punching head block through a bolt.
As a further description of the above technical solution:
the both sides of cope match-plate pattern and lower bolster all are seted up and are run through the screw hole that corresponds intercommunication drift hole of stepping down and punch a hole of stepping down, the retaining member is locking screw, and one end runs through behind the screw in screw hole and corresponds to the drift piece and the one side contact cooperation of the piece that punches a hole.
As a further description of the above technical solution:
and the top of the upper template is welded with a mounting seat.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the drift hole of stepping down has been seted up to the bottom of cope match-plate pattern, and the drift is stepped down the downthehole running fit's drift piece that is connected with, and the periphery of drift piece is connected with the head of punching a hole that the diameter is different, and the hole of stepping down of punching a hole has been seted up at the top of lower bolster, punches a hole and steps down the downthehole running fit's of being connected with the piece that punches a hole, and the periphery of the piece that punches a hole is seted up and is punched a hole first complex nib, switches the size of.
2. The utility model discloses in, the screw hole that runs through corresponding intercommunication drift hole of stepping down and the hole of stepping down that punches a hole is all seted up to the both sides of cope match-plate pattern and lower bolster, and the retaining member chooses screw structure for use and selects the threaded hole in to extrude spacingly to the drift piece and the piece that punches a hole, conveniently switches the fixed after the specification that punches a hole.
Drawings
Fig. 1 is a schematic structural diagram showing a front view cross section of a punching die provided according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a bottom view of the upper die plate and the punch block provided in accordance with an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a left side view cross section of a punching block provided according to an embodiment of the present invention;
illustration of the drawings:
1. mounting a template; 11. a punch abdication hole; 12. a mounting seat; 2. a lower template; 21. punching a hole to give way; 3. a locking member; 4. a punch block; 41. a punching head; 411. mounting a plate; 5. punching a hole block; 51. and (4) die holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a precise numerical control machining center capable of converting the punching size of a section comprises a punching die, wherein an upper die plate 1, a lower die plate 2 and a locking part 3 are arranged on the punching die, a punch abdicating hole 11 is formed in the bottom surface wall of the upper die plate 1, horizontally distributed punch blocks 4 are rotatably connected in the punch abdicating hole 11, a punching abdicating hole 21 is formed in the top surface wall of the lower die plate 2, horizontally distributed punch blocks 5 are rotatably connected in the punching abdicating hole 21, circular shafts are welded at two ends of each of the punch blocks 4 and the punch blocks 5, circular holes in rotary fit with the circular shafts are formed in two side walls of the punch abdicating hole 11 and the punch abdicating hole 21, the circular shafts are used as driving heads and connected with an external servo motor to control the rotary switching of the punch blocks 5 and the punch blocks 4, punching heads 41 which are uniformly distributed and have different diameters are arranged on the outer periphery of the punch blocks 4, die holes 51 which are uniformly distributed and matched with the punching heads 41, the punching block 5 and the punch block 4 can process different apertures after correspondingly rotating.
Specifically, as shown in fig. 1 to 3, the punching block 5 is in a square sleeve shape, the die holes 51 are arranged on four surfaces of the punching block 5 and distributed in a penetrating manner, so that the punching block is convenient to manufacture and process, the cost is low, the punch block 4 is in a square plate shape, the mounting plate 411 is welded at one end of the punching head 41, the mounting plate 411 is connected with the side surface of the punch block 4 through bolts, the punching head 41 is convenient to replace, and the maintenance and the repair are convenient.
Specifically, as shown in fig. 1 and 2, the both sides of cope match-plate pattern 1 and lower bolster 2 all set up and run through the screw hole that corresponds intercommunication drift hole of stepping down 11 and punch a hole of stepping down 21 or be the slide opening, retaining member 3 is locking screw or for spacing post, when retaining member 3 is locking screw, through screw in screw hole and from both sides extrusion correspond drift piece 4 and the one side of the piece 5 that punches a hole, it is spacing to realize the screw locking, when retaining member 3 is spacing post, spacing post passes the slide opening extrusion and corresponds drift piece 4 and the one side of the piece 5 that punches a hole, spacing post can be connected with outside hydro-cylinder, realize automatic control.
The working principle is as follows: during the use, be connected through the punching press action board on mount pad 12 and the machining center, lower bolster 2 passes through the bolt and installs on the punching press platform of machining center, when needs change different punching press apertures, pull down retaining member 3, drive drift block 4 and the synchronous revolution of the piece 5 that punches a hole through outside servo motor, drift head 41 of drift block 4 peripherad accomplishes the switching, and the corresponding completion of the nib 51 on the piece 5 that punches a hole switches, then the retaining member 3 that resets can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a convertible section bar punching size's accurate numerical control machining center, includes the punching die, be equipped with cope match-plate pattern (1), lower bolster (2) and retaining member (3) on the punching die, its characterized in that, drift hole of stepping down (11) have been seted up to the bottom table wall of cope match-plate pattern (1), drift hole of stepping down (11) internal rotation is connected with drift piece (4) of horizontal distribution, hole of stepping down (21) have been seted up to the top table wall of lower bolster (2), hole of stepping down (21) internal rotation is connected with drift piece (5) of horizontal distribution, the periphery of drift piece (4) is provided with the different punching head (41) of evenly distributed and diameter, the nib (51) of evenly distributed and using with punching head (41) cooperation are seted up to the periphery of drift piece (5).
2. The precision numerical control machining center capable of converting the sizes of the punched sections of the profiles as claimed in claim 1, wherein circular shafts are welded to two ends of the punch block (4) and the punching block (5), and circular holes matched with the circular shafts in a rotating mode are formed in two side walls of the punch abdicating hole (11) and the punching abdicating hole (21).
3. The precision numerical control machining center for convertible section bar punching size is characterized in that the punching block (5) is in a square sleeve shape, and the die holes (51) are arranged on four faces of the punching block (5) and distributed in a penetrating way.
4. The precision numerical control machining center capable of converting the sizes of the punched sections of the profiles is characterized in that the punch block (4) is in a square plate shape, a mounting plate (411) is welded at one end of the punching head (41), and the mounting plate (411) is connected with the side face of the punch block (4) through a bolt.
5. The precise numerical control machining center capable of converting the size of the punched section bar is characterized in that threaded holes penetrating through corresponding communicated punch abdicating holes (11) and punched abdicating holes (21) are formed in the two sides of the upper template (1) and the lower template (2), the locking piece (3) is a locking screw rod, and one end of the locking screw rod penetrates through and is matched with one side of the punch block (4) and one side of the punched block (5) in a contact mode after being screwed into the threaded holes.
6. The precision numerical control machining center capable of converting the sizes of the section punched holes as claimed in claim 1, wherein a mounting seat (12) is welded to the top of the upper template (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921655565.8U CN210936690U (en) | 2019-09-30 | 2019-09-30 | Precise numerical control machining center capable of converting punching size of section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921655565.8U CN210936690U (en) | 2019-09-30 | 2019-09-30 | Precise numerical control machining center capable of converting punching size of section bar |
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| CN210936690U true CN210936690U (en) | 2020-07-07 |
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| CN201921655565.8U Active CN210936690U (en) | 2019-09-30 | 2019-09-30 | Precise numerical control machining center capable of converting punching size of section bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705613A (en) * | 2021-02-26 | 2021-04-27 | 马小辉 | Punching device for electronic product production |
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2019
- 2019-09-30 CN CN201921655565.8U patent/CN210936690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705613A (en) * | 2021-02-26 | 2021-04-27 | 马小辉 | Punching device for electronic product production |
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