CN216095836U - A punching press guider for aluminum plate processing - Google Patents

Abstract

The utility model relates to the technical field of machining devices, and particularly discloses a stamping guide device for processing an aluminum plate, wherein the bottom surface of a connecting beam connected with the inner side of the middle part of a strut is connected with an upper guide pipe, the top surface of a base corresponding to the upper guide pipe is connected with a lower guide pipe, the top and the bottom surfaces of a threaded column arranged between the upper guide pipe and the lower guide pipe are respectively connected with a top rod, a bottom rod and a top, the bottom rod is respectively rotatably sleeved in the upper guide pipe and the lower guide pipe, the bottom end of the bottom rod extends into a bottom cavity of the base, a transmission mechanism for driving the bottom rod to rotate is arranged in the bottom cavity, four corners of a base plate connected with a telescopic end of the telescopic cylinder are respectively sleeved with the upper guide pipe in a sliding mode, four corners of a mounting plate connected with the bottom of the base plate are sleeved with the lower guide pipe in a sliding mode, the stamping die is detachably mounted on the bottom surface of the mounting plate, the periphery of the threaded column is respectively sleeved with a limiting table in a threaded mode, the limiting table is matched with the upper guide pipe in a sliding clamping mode along the vertical direction, and the outer diameter of the threaded column is larger than that of the upper guide pipe; the problem of punching press guider do not possess limit function to easily hinder the mould is solved.

Description

A punching press guider for aluminum plate processing

Technical Field

The utility model relates to the technical field of machining devices, in particular to a stamping guide device for machining an aluminum plate.

Background

Aluminum plate is in the in-process of processing, often can carry out the operation of punching press, and stamping die moves from top to bottom under the drive of telescoping cylinder to accomplish the stamping forming to aluminum plate.

Stamping die is carrying out stamping operation, often utilizes guiding mechanism to carry out the directional removal of mould for the mould can be accurate carry out the punching press to aluminum plate, prevents that punching press offset from causing the defective products. In the stamping process, if not restricting the position of mould, the mould will contact and produce certain extrusion with the punching press platform after accomplishing to the panel punching press, lead to the mould to damage easily or warp, cause the unnecessary loss, but ordinary mould guiding mechanism can only lead to the mould, and be not convenient for restrict the position of mould, can not protect the mould, cause the mould to damage easily, cause certain economic loss, be unfavorable for normal punching press work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stamping guide device for processing an aluminum plate, which is used for solving the problem that a die is easily damaged because the existing stamping guide device does not have a limiting function.

In order to achieve the purpose, the utility model provides the following technical scheme: a stamping guide device for aluminum plate processing comprises a base, a telescopic cylinder and a stamping die, wherein four corners of the top surface of the base are respectively and vertically connected with a supporting column, the top end of the supporting column is connected with a top plate, the top end of the telescopic cylinder is vertically and fixedly arranged at the center of the bottom surface of the top plate, the stamping die is connected with the telescopic end of the telescopic cylinder, the inner side of the middle part of the supporting column is respectively and fixedly connected with a connecting beam, the bottom surface of the connecting beam is fixedly connected with an upper guide pipe along the vertical direction, the top surface of the base is respectively and vertically and fixedly connected with a lower guide pipe at the position corresponding to the upper guide pipe, a threaded column is arranged between the upper guide pipe and the lower guide pipe, the centers of the top surface and the bottom surface of the threaded column are respectively and vertically and fixedly connected with a top rod and a bottom rod, the top rod and the bottom rod are respectively and correspondingly rotatably sleeved in the central cavities of the upper guide pipe and the lower guide pipe, and a bottom cavity is arranged at the position, which is close to the top, of the base, the bottom of sill bar extends to in the bottom cavity, be equipped with the drive in the bottom cavity the synchronous pivoted drive mechanism of sill bar, the flexible end fixedly connected with base plate of telescoping cylinder, the position of being close to the four corners of base plate respectively with go up the pipe and slide and cup joint, the bottom fixedly connected with mounting panel of base plate, stamping die demountable installation in the bottom surface middle part of mounting panel, the mounting panel be close to the four corners position with the lower pipe slides and cup joints, the periphery of screw thread post is respectively the screw thread and has been cup jointed spacing platform, spacing platform with go up the pipe and follow vertical direction slip joint and match, the external diameter of screw thread post is greater than go up the external diameter of pipe.

Preferably, the center of spacing platform be provided with the screw thread post screw thread cup joints the internal thread that matches, the spout has been seted up along the axial to the outer wall of last pipe, spacing platform is located the position on internal thread top be provided with the slider that the slip joint of spout matches.

Preferably, the motor is installed to the central point of base bottom surface, the power output shaft of motor extends to the fixed hub connection in the top in the bottom cavity has the sun gear, the fixed hub connection has the bight gear respectively in the bottom of bottom pole, the bight gear respectively with the sun gear meshing.

Preferably, the center of the bottom surface of the substrate is fixedly connected with a circular truncated cone, and the bottom surface of the circular truncated cone is fixedly connected with the center of the top surface of the mounting plate.

Preferably, the positions, close to the four corners, of the top surface of the substrate are respectively and fixedly connected with sleeves matched with the upper guide pipes in a sliding and sleeving manner.

Compared with the prior art, the utility model has the beneficial effects that:

1. the stamping guide device can limit the up-and-down movement of the substrate through the limiting table, so that the damage of the stamping die due to the extrusion of the stamping die and the top surface of the base is avoided.

2. The limiting table can automatically adjust the upper position and the lower position, so that the guiding and limiting effects on stamping dies with different height sizes can be achieved.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

fig. 3 is a schematic perspective view of the stop table of the present invention.

In the figure: 1-a base; 11-a pillar; 12-a top plate; 13-connecting the beams; 14-a downcomer; 15-upper catheter; 16-a chute; 17-a bottom cavity;

2-a telescopic cylinder;

3-a substrate; 31-a truncated cone; 32-a mounting plate;

4-stamping a die;

5, a motor; 51-sun gear;

6-a threaded post; 61-bottom bar; 62-a mandril; 63-corner gears;

7-a limit table; 51-internal threads; 52-slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stamping guide device for aluminum plate processing comprises a base 1, a telescopic cylinder 2 and a stamping die 4, wherein four corners of the top surface of the base 1 are respectively and vertically connected with a supporting column 11, the top end of the supporting column 11 is connected with a top plate 12, the top end of the telescopic cylinder 2 is vertically and fixedly arranged at the center of the bottom surface of the top plate 12, the stamping die 4 is connected with the telescopic end of the telescopic cylinder 2, the inner side of the middle part of the supporting column 11 is respectively and fixedly connected with a connecting beam 13, the bottom surface of the connecting beam 13 is fixedly connected with an upper guide pipe 15 along the vertical direction, the position of the top surface of the base 1 corresponding to the upper guide pipe 15 is respectively and vertically and fixedly connected with a lower guide pipe 14, a threaded column 6 is arranged between the upper guide pipe 15 and the lower guide pipe 14, the centers of the top surface and the bottom surface of the threaded column 6 are respectively and vertically and fixedly connected with a top rod 62 and a bottom rod 61, the top rod 62 and the bottom rod 61 are respectively and correspondingly rotatably sleeved in the central cavities of the upper guide pipe 15 and the lower guide pipe 14, a bottom cavity 17 is arranged at the position of the base 1 close to the top, bottom rod 61's bottom extends to in the end cavity 17, be equipped with the synchronous pivoted drive mechanism of drive bottom rod 61 in the end cavity 17, telescopic cylinder 2's flexible end fixedly connected with base plate 3, base plate 3 be close to four corners position and slide respectively with last pipe 15 and cup joint, base plate 3's bottom fixedly connected with mounting panel 32, stamping die 4 demountable installation is in mounting panel 32's bottom surface middle part, mounting panel 32 be close to four corners position and slide with lower pipe 14 and cup joint, the peripheral difference screw thread of screw thread post 6 has cup jointed spacing platform 7, spacing platform 7 matches along vertical direction slip joint with last pipe 15, the external diameter of screw thread post 6 is greater than the external diameter of last pipe 15.

In this embodiment, the center of the limiting table 7 is provided with an internal thread 51 in threaded sleeve matching with the threaded column 6, the outer wall of the upper guide pipe 15 is provided with a sliding groove 16 along the axial direction, and a sliding block 52 in sliding clamping matching with the sliding groove 16 is arranged at the position of the limiting table 7, which is located at the top end of the internal thread 51.

In this embodiment, the motor 5 is installed at the center of the bottom surface of the base 1, the top end of the power output shaft of the motor 5 extending into the bottom cavity 17 is fixedly sleeved with the central gear 51, the bottom ends of the bottom rods 61 are respectively fixedly sleeved with the corner gears 63, and the corner gears 63 are respectively engaged with the central gear 51.

In this embodiment, the center of the bottom surface of the substrate 3 is fixedly connected with the truncated cone 31, and the bottom surface of the truncated cone 31 is fixedly connected with the center of the top surface of the mounting plate 32.

In this embodiment, the positions near the four corners of the top surface of the substrate 3 are respectively and fixedly connected with sleeves which are matched with the upper guide tubes 15 in a sliding and sleeving manner.

In conclusion, the stamping stroke is adjusted according to the height of the stamping die 4; the concrete operation is that the motor 5 drives the central gear 51 to rotate, and the central gear 51 drives the bottom rod 61, the threaded column 6 and the ejector rod 62 to rotate through the corner gear 63; the threaded column 6 drives the limiting table 7 to move upwards under the guiding action of the sliding block 52 and the sliding groove 16, so that the limiting position of the downward movement of the substrate 3 is adjusted; when the stamping process is carried out, the telescopic cylinder 2 drives the base plate 3 to move downwards, and the base plate 3 drives the mounting plate 32 and the stamping die 4 to move downwards through the circular table body 31 under the guiding action of the upper guide pipe 15; when the bottom surface of the substrate 3 contacts the limiting table 7, the substrate cannot move downwards continuously, so that the stamping die 4 is prevented from being extruded with the top surface of the base 1 to be damaged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a punching press guider for aluminum plate processing, includes base (1), telescoping cylinder (2) and stamping die (4), the four corners position of base (1) top surface is connected with pillar (11) respectively perpendicularly, the top of pillar (11) is connected with roof (12), the perpendicular fixed mounting in top of telescoping cylinder (2) in the center of roof (12) bottom surface, stamping die (4) connect in the flexible end of telescoping cylinder (2), its characterized in that: the inner sides of the middle parts of the pillars (11) are respectively and fixedly connected with connecting beams (13), the bottom surfaces of the connecting beams (13) are fixedly connected with upper guide pipes (15) along the vertical direction, the positions of the top surfaces of the bases (1) corresponding to the upper guide pipes (15) are respectively and vertically and fixedly connected with lower guide pipes (14), threaded columns (6) are arranged between the upper guide pipes (15) and the lower guide pipes (14), the centers of the top surfaces and the bottom surfaces of the threaded columns (6) are respectively and vertically and fixedly connected with ejector rods (62) and bottom rods (61), the ejector rods (62) and the bottom rods (61) are respectively and correspondingly rotatably sleeved in the central cavities of the upper guide pipes (15) and the lower guide pipes (14), a bottom cavity (17) is arranged at the position, close to the top part, the bottom ends of the bottom rods (61) extend into the bottom cavity (17), and transmission mechanisms for driving the bottom rods (61) to synchronously rotate are arranged in the bottom cavity (17), the flexible end fixedly connected with base plate (3) of telescoping cylinder (2), the base plate (3) be close to the four corners position respectively with go up pipe (15) slip and cup joint, the bottom fixedly connected with mounting panel (32) of base plate (3), stamping die (4) demountable installation in the bottom surface middle part of mounting panel (32), the mounting panel (32) be close to the four corners position with lower pipe (14) slip and cup joint, the periphery of screw thread post (6) is respectively the screw thread and has been cup jointed spacing platform (7), spacing platform (7) with go up pipe (15) and match along vertical direction slip joint, the external diameter of screw thread post (6) is greater than the external diameter of last pipe (15).

2. The press guide apparatus for aluminum plate processing according to claim 1, wherein: the center of spacing platform (7) be provided with screw thread post (6) screw thread cup joints internal thread (71) that matches, spout (16) have been seted up along the axial to the outer wall of upper guide pipe (15), spacing platform (7) are located the position on internal thread (71) top be provided with slider (52) that spout (16) slip joint matches.

3. The press guide apparatus for aluminum plate processing according to claim 1, wherein: motor (5) are installed to the central point of base (1) bottom surface, the power output shaft of motor (5) extends to fixed the cup jointing in top in end cavity (17) has sun gear (51), the bottom of bottom pole (61) is fixed respectively to have cup jointed bight gear (63), bight gear (63) respectively with sun gear (51) meshing.

4. The press guide apparatus for aluminum plate processing according to claim 1, wherein: the center of the bottom surface of the base plate (3) is fixedly connected with a circular truncated cone body (31), and the bottom surface of the circular truncated cone body (31) is fixedly connected with the center of the top surface of the mounting plate (32).

5. The press guide apparatus for aluminum plate processing according to claim 1, wherein: the positions, close to four corners, of the top surface of the base plate (3) are respectively and fixedly connected with sleeves matched with the upper guide pipes (15) in a sliding and sleeved mode.

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