CN214442434U

CN214442434U - Punching head guiding device of punching machine

Info

Publication number: CN214442434U
Application number: CN202022896781.0U
Authority: CN
Inventors: 张宏萱; 张德路; 李俊祥
Original assignee: Tianjin Jinglida Precision Mould Co ltd
Current assignee: Tianjin Jinglida Precision Mould Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-10-22
Anticipated expiration: 2030-12-04

Abstract

The embodiment of the utility model discloses a punching head guiding device of a punching machine, which comprises a supporting table, wherein a lifting hydraulic cylinder is embedded and fixed on the supporting table, a hydraulic rod at the lower side of the lifting hydraulic cylinder passes through the supporting table and is fixedly connected with a sleeve, the lower side of the sleeve is fixedly connected with a punching head, the punching head is positioned inside the supporting table, a supporting die seat is arranged at the lower side of the supporting table, supporting legs are fixedly connected at four corners of the lower side of the supporting table, a connecting plate is sleeved on the sleeve, a guide rod is fixedly connected at the upper side of the connecting plate, the upper part of the guide rod is connected with a sleeve, the sleeve is embedded and fixed inside the supporting table, a round pipe is sleeved on the guide rod, the sleeve is respectively fixed at the left side and the right side of a fixed plate, and the fixed plate is adjusted and fixed on the sleeve, the utility model realizes stable guiding of the movement of the punching head, the moving stability of the punching head is improved, and the moving depth of the punching head is convenient to adjust.

Description

Punching head guiding device of punching machine

Technical Field

The embodiment of the utility model provides a punching machine technical field, concretely relates to punching machine drift guider.

Background

The punch is generally referred to as a press. The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application.

Among the prior art, current punching machine is when reciprocating the drift, and self through hydraulic cylinder is flexible to drive the drift and reciprocate during general, has led to easily to cause the drift to slightly rotate when punching press the work piece through the drift, and the direction stability is low.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a punching machine drift guider to solve among the prior art punching press head and easily carrying out the punching press to the work piece and cause slight rotation, the problem that the removal direction stability of punching press head is low.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a punching machine drift guider, includes a supporting bench, it is fixed with hydraulic cylinder to inlay on the supporting bench, the hydraulic stem of hydraulic cylinder downside passes the supporting bench to with sleeve pipe fixed connection, sleeve pipe downside and the first fixed connection of punching press, the punching press head is located inside the supporting bench, the supporting bench downside is provided with the support die holder, the equal fixedly connected with landing leg in supporting bench downside four corners position, the connecting plate has been cup jointed on the sleeve pipe, fixedly connected with guide bar to the side on the connecting plate, guide bar upper portion is connected with the sleeve, the sleeve is inlayed and is fixed inside the supporting bench, the pipe has been cup jointed on the guide bar, the sleeve pipe is fixed respectively on fixed plate left side and right side, and the fixed plate is adjusted and is fixed on the sleeve pipe.

The operation through hydraulic cylinder drives sleeve pipe and connecting plate and reciprocates, and then drive the guide bar through the connecting plate and reciprocate along the sleeve, it also conveniently drives the punching press head through sheathed tube removal and reciprocates, realized leading to the removal of punching press head, and reciprocate along the guide bar through the pipe, and then drive sleeve pipe and punching press head through the fixed plate and reciprocate, realized adjusting the descending depth of punching press head, the punching press scope has been enlarged, and also convenient highly adjusting a supporting bench, and easy operation, conveniently carry out the dismouting, excellent in use effect.

Further, the side is provided with the spliced pole on the fixed plate, and the fixed plate passes through bolt and spliced pole fixed connection, the fixed plate is passed on spliced pole upper portion to be connected with the nut through the screw thread, the nut is located the fixed plate top, reciprocates along the fixed plate through the spliced pole, is convenient for further improve the direction effect to fixed plate and sheathed tube removal, and also is convenient for carry on spacingly through the nut to the spliced pole moreover, and conveniently carries out the dismouting.

Further, the pipe lateral surface is connected with fastening bolt through the screw thread, the fastening bolt medial surface contacts with the guide bar, through screwing fastening bolt, is convenient for fix the pipe and is connected with the guide bar.

Furthermore, a guide groove is machined in the bottom of the support table, a guide rail is connected to the guide groove in a sliding mode, the guide rail is located on the left side face and the right side face of the support die holder respectively, the guide rail is fixedly connected with the support die holder through bolts and moves back and forth along the guide groove through the guide rail, the support die holder is driven to move back and forth conveniently, and the support die holder is convenient to disassemble and assemble.

Furthermore, a support is sleeved on the lower portion of the supporting leg, the lower portion of the support is rotatably connected with the base through a bearing, and the support and the base are convenient for stably supporting the supporting table.

Further, the annular side face of the supporting leg is processed with an external thread, the support is connected with the supporting leg in a meshed mode through the thread, the supporting leg and the supporting table are driven to move upwards through the external thread by rotating the support, and the supporting table is adjusted in height.

Furthermore, the connecting plate is internally embedded and fixed with a bearing, the bearing is sleeved on the sleeve, and the connecting plate is fixedly connected with the guide rod through a bolt, so that the sleeve can move up and down along the bearing conveniently.

Further, sleeve and guide bar all are equipped with two, two sleeve bilateral symmetry sets up in hydraulic cylinder both sides, two sleeve and two guide bar one-to-one have improved the removal direction stability of counterpunch head through two guide bars.

The embodiment of the utility model provides a have following advantage: the sleeve, the connecting plate, the guide rod, the sleeve, the round pipe and the connecting plate are arranged, so that the stable guide of the movement of the punching head is realized, the movement stability of the punching head is improved, the adjustment of the movement depth of the punching head is facilitated, the operation is simple, and the use stability is high;

through being equipped with landing leg, support and base, realized driving the landing leg and reciprocated, and then drive a supporting bench and reciprocate, convenient highly adjusting a supporting bench, easy operation has enlarged application scope.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection of a support table according to the present invention;

FIG. 3 is a schematic view of a connection of a part of a cross section of a middle ram head and a hydraulic cylinder of the present invention;

FIG. 4 is a schematic view of the connection structure between the supporting mold base and the guide rail of the present invention;

FIG. 5 is a schematic view of a connection structure between a support leg and a support seat of the present invention;

in the figure: 1. a support table; 2. a lifting hydraulic cylinder; 3. a sleeve; 4. a guide bar; 5. a circular tube; 6. fastening a bolt; 7. a support; 8. a base; 9. punching a head; 10. a support leg; 11. a guide rail; 12. supporting the die holder; 13. a connecting plate; 14. a sleeve; 15. a fixing plate; 16. connecting columns; 17. and a nut.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a punching machine drift guider, including brace table 1, it is fixed with hydraulic cylinder 2 to inlay on brace table 1, the hydraulic stem of 2 downside of hydraulic cylinder passes brace table 1, and with 14 fixed connection of sleeve pipe, 14 downside of sleeve pipe and the first 9 fixed connection of punching press, punching press head 9 is located 1 inside of brace table, 1 downside of brace table is provided with support die holder 12, the equal fixedly connected with landing leg 10 in 1 downside four corners position of brace table, connecting plate 13 has been cup jointed on the sleeve pipe 14, side fixedly connected with guide bar 4 on connecting

plate

13, 4 upper portions of guide bar are connected with sleeve 3, sleeve 3 inlays to be fixed in 1 inside of brace table, pipe 5 has been cup jointed on guide bar 4, sleeve pipe 14 is fixed respectively in 15 left sides of fixed plate and right side, and fixed plate 15 adjusts to be fixed on sleeve pipe 14.

The upper side of the fixing plate 15 is provided with a connecting column 16, the fixing plate 15 is fixedly connected with the connecting column 16 through a bolt, the upper part of the connecting column 16 penetrates through the fixing plate 15 and is connected with a nut 17 through threads, and the nut 17 is positioned above the fixing plate 15.

The outer side surface of the round pipe 5 is connected with a fastening bolt 6 through threads, and the inner side surface of the fastening bolt 6 is contacted with the guide rod 4.

The bottom in the supporting table 1 is provided with a guide groove, the guide groove is connected with a guide rail 11 in a sliding manner, the guide rail 11 is respectively positioned on the left side surface and the right side surface of the supporting mold base 12, and the guide rail 11 is fixedly connected with the supporting mold base 12 through a bolt.

The lower part of the supporting leg 10 is sleeved with a support 7, and the lower part of the support 7 is rotatably connected with a base 8 through a bearing.

The annular side surface of the supporting leg 10 is provided with an external thread, and the support 7 is engaged and connected with the supporting leg 10 through the thread.

The bearing is embedded and fixed in the connecting plate 13, the bearing is sleeved on the sleeve 14, and the connecting plate 13 is fixedly connected with the guide rod 4 through a bolt.

Sleeve 3 and guide bar 4 all are equipped with two, and two 3 bilateral symmetry of sleeve set up in 2 both sides of hydraulic cylinder, and two sleeves 3 and two 4 one-to-one of guide bar.

As shown in fig. 1 to 5, the embodiment specifically is as follows: the user operates the lifting hydraulic cylinder 2, thereby driving the sleeve 14 to move downwards, the sleeve 14 moves downwards to synchronously drive the connecting plate 13 and the stamping head 9 to move downwards, the punch forming of a workpiece through the stamping head 9 is realized, meanwhile, the connecting plate 13 moves downwards to drive the guide rod 4 to move downwards along the sleeve 3, the guide of the movement of the stamping head 9 through the guide rod 4 is realized, the round pipe 5 moves up and down along the guide rod 4, the sleeve 14 and the stamping head 9 are conveniently driven to move up and down along the connecting plate 13, thereby the stamping depth of the stamping head 9 is conveniently adjusted, the stamping range is expanded, the disassembly and replacement of the supporting die holder 12 are also conveniently carried out, the supporting leg 10 is conveniently driven to move upwards under the action of threads by rotating the support 7, the supporting platform 1 is further driven to move upwards, and the height of the supporting platform 1 is adjusted, the support table 1 is convenient for people with different heights to operate, the application range is enlarged, and the using effect is good.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A punching machine punch guide device comprises a support table (1), and is characterized in that: the hydraulic lifting device is characterized in that a lifting hydraulic cylinder (2) is inlaid and fixed on the supporting table (1), a hydraulic rod on the lower side of the lifting hydraulic cylinder (2) penetrates through the supporting table (1) and is fixedly connected with a sleeve (14), the lower side of the sleeve (14) is fixedly connected with a stamping head (9), the stamping head (9) is positioned inside the supporting table (1), a supporting die holder (12) is arranged on the lower side of the supporting table (1), supporting legs (10) are fixedly connected with the four corners of the lower side of the supporting table (1), a connecting plate (13) is sleeved on the sleeve (14), a guide rod (4) is fixedly connected with the upper side of the connecting plate (13), the upper part of the guide rod (4) is connected with a sleeve (3), the sleeve (3) is inlaid and fixed inside the supporting table (1), a round pipe (5) is sleeved on the guide rod (4), and the sleeve (14) is fixed on the left side and the right side of a fixed plate (15) respectively, and the fixing plate (15) is adjusted and fixed on the sleeve (14).

2. The punch guide of claim 1, wherein: the side is provided with spliced pole (16) on fixed plate (15), and fixed plate (15) pass through bolt and spliced pole (16) fixed connection, fixed plate (15) are passed on spliced pole (16) upper portion to be connected with nut (17) through the screw, nut (17) are located fixed plate (15) top.

3. The punch guide of claim 1, wherein: the outer side surface of the round pipe (5) is connected with a fastening bolt (6) through threads, and the inner side surface of the fastening bolt (6) is in contact with the guide rod (4).

4. The punch guide of claim 1, wherein: the bottom processing has the guide slot in brace table (1), sliding connection has guide rail (11) on the guide slot, guide rail (11) are located support die holder (12) left surface and right flank respectively, and guide rail (11) pass through bolt and support die holder (12) fixed connection.

5. The punch guide of claim 1, wherein: the lower part of the supporting leg (10) is sleeved with a support (7), and the lower part of the support (7) is rotatably connected with the base (8) through a bearing.

6. The punch guide of claim 5, wherein: the supporting leg (10) is provided with an external thread on the annular side surface, and the support (7) is meshed and connected with the supporting leg (10) through the thread.

7. The punch guide of claim 1, wherein: the bearing is embedded and fixed in the connecting plate (13), the bearing is sleeved on the sleeve (14), and the connecting plate (13) is fixedly connected with the guide rod (4) through a bolt.

8. The punch guide of claim 1, wherein: sleeve (3) and guide bar (4) all are equipped with two, two sleeve (3) bilateral symmetry sets up in hydraulic cylinder (2) both sides, two sleeve (3) and two guide bar (4) one-to-one.