CN210652032U

CN210652032U - Automatic rotary device for punching die of gantry punching machine

Info

Publication number: CN210652032U
Application number: CN201921271112.5U
Authority: CN
Inventors: 江龙水
Original assignee: Fuqing Jianggong Intelligent Machinery Co Ltd
Current assignee: Fuqing Jianggong Intelligent Machinery Co Ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-02
Anticipated expiration: 2029-08-07

Abstract

The utility model discloses a longmen punch press die autogiration device, including a supporting bench and revolving stage, and be located the connecting block of a supporting bench below, be provided with the rotation chamber on the supporting bench, the mounting groove, the square jack, the ring channel, be provided with the mounting panel in the mounting groove, the mounting panel facial make-up is equipped with the motor, the motor passes through motor shaft and revolving stage fixed connection, the revolving stage rotates with the rotation chamber to be connected, be provided with the ball groove on the revolving stage, ball inslot rotation joint has the ball, ball and ring channel rolling contact, be provided with the spout on the connecting block, sliding connection has the fixture block in the spout, be provided with draw-in groove and square. The whole quick dismantlement of mounting panel, motor, revolving stage has been realized, after the dust is absorbed, can realize the whole quick installation of mounting panel, motor, revolving stage again, has improved the holistic dismouting convenience of mounting panel, motor, revolving stage, has improved stability and wear-resisting rate when revolving stage rotates.

Description

Automatic rotary device for punching die of gantry punching machine

Technical Field

The utility model relates to a longmen punch press technical field specifically is a longmen punch press die autogiration device.

Background

A gantry punch press is a large-scale punching press, the punching production mainly aims at metal plates, round holes or square holes matched with dies are punched on the metal plates through the dies, a gantry punch press is described in the publication No. CN207941885U and comprises a punch press bed body, a supporting table, a clamp, a rotating cavity and a guide rail groove, the supporting table is arranged at the bottom end inside the punch press bed body, mutually symmetrical safety grids are arranged on the inner side wall of the punch press bed body above the supporting table, a supporting body is arranged at the top end inside the punch press bed body, an air cylinder is fixed at the central position of the bottom end of the supporting body, a clamping disc is arranged below the air cylinder, an automatic telescopic rod is fixed at the edge position of the top end of the clamping disc, guide rails are fixed at two ends of the supporting body outside the automatic telescopic rod, a punching press is arranged at the central position inside the clamping cavity, a transparent safety window, a control panel is fixed on the side wall of the punch press bed body above the transparent safety window, a rotating table is arranged in the rotating cavity, a motor is fixed at the center position of the rotating cavity below the rotating table, the output end of the motor is fixedly connected with the bottom end of the rotating table through a coupler, three pulleys are fixed at the edge position of the rotating table outside the motor, the included angle between adjacent pulleys is one hundred twenty degrees, three groups of clamps are fixed at the top end of a supporting table outside the rotating table, the included angle between adjacent clamps is one hundred twenty degrees, an annular groove is arranged at the bottom end of the rotating cavity at the position of the pulley, and the pulley is positioned in the annular groove,

1. after the mounting plate, the motor and the rotating platform are integrally mounted in the rotating cavity, when the equipment is used, dust is accumulated and adhered to the inner wall surfaces of the rotating cavity, the mounting groove and the square insertion hole, and a large amount of dust blocks the rotating performance of the rotating platform, so that the mounting plate, the motor and the rotating platform are required to be dismounted and cleaned, but the existing mounting plate, the motor and the rotating platform are mostly not provided with a symmetrical elastic clamping block transverse clamping structure during mounting, and the dismounting convenience is poor;

2. in addition, it does not have the ball of four circumference arrangements that set up and the smooth layer structure that sets up at ball groove and ring channel inner tank wall mostly, and when the revolving stage rotated, stability was relatively poor, used the back for a long time moreover, and the inslot wall of ball outer wall face, ball groove and ring channel can produce wearing and tearing, has reduced the stable smooth and easy nature when the revolving stage rotated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a longmen punch press die autogiration device to solve the mounting panel, motor, the holistic dismouting convenience of revolving stage that prior art exists relatively poor, the revolving stage stability when rotating and the lower problem of wear-resisting rate.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a longmen punch die autogiration device, includes brace table and revolving stage to and be located the connecting block of brace table below, be provided with rotation chamber, mounting groove, square jack, ring channel on the brace table, be provided with the mounting panel in the mounting groove, the mounting panel facial make-up is equipped with the motor, the motor passes through motor shaft and revolving stage fixed connection, the revolving stage rotates with the rotation chamber to be connected, be provided with the ball groove on the revolving stage, ball inslot rotation joint has the ball, ball and ring channel rolling contact, be provided with the spout on the connecting block, sliding connection has the fixture block in the spout, be provided with draw-in groove and square through hole on the mounting panel, the fixture block passes.

Preferably, the number of the clamping blocks is two, the clamping blocks are arranged in a bilateral symmetry mode by taking the vertical middle axial direction of the connecting block as a center, springs are arranged between the clamping blocks on two sides, and pressing rods are arranged at the ends, far away from the springs, of the clamping blocks on two sides.

Preferably, the connecting block is provided with guide holes in bilateral symmetry by taking the vertical middle axial direction as the center, and the pressure lever is sleeved with the guide holes in a sliding manner.

Preferably, the number of the ball grooves is four, and the ball grooves are uniformly arranged circumferentially with the circle center of the rotating table as the center.

Preferably, the rotating cavity, the mounting groove and the square jack are communicated.

Preferably, a first smooth layer is arranged on the inner wall of the ball groove, and a second smooth layer is arranged on the inner wall of the annular groove.

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

1. through the symmetrical elastic clamping block transverse clamping structure, when dust is accumulated and adhered on the inner wall surfaces of the rotary cavity, the mounting groove and the square insertion hole, the mounting plate, the motor and the rotary table are integrally and quickly dismounted, then the dust accumulated and adhered on the inner wall surfaces of the rotary cavity, the mounting groove and the square insertion hole is conveniently sucked and removed through a common handheld dust collector, after the dust is sucked and removed, the mounting plate, the motor and the rotary table can be integrally and quickly mounted, and the convenience in dismounting and mounting of the mounting plate, the motor and the rotary table is effectively improved;

2. through the ball of four circumference arrangements that set up and the smooth layer structure that sets up at ball groove and ring channel inner tank wall, when the revolving stage rotated, stability and wear-resisting rate when effectively having improved the revolving stage and rotating.

Drawings

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

FIG. 2 is a partial cross-sectional view of the symmetrical transverse clamping structure of the elastic clamping block of the present invention;

fig. 3 is a schematic top view of four circumferentially arranged balls and a smooth layer structure according to the present invention.

In the figure: the device comprises a support table 1, a rotating cavity 2, a mounting groove 3, a mounting plate 4, a motor 41, a clamping groove 42, a through hole 43 square, a rotating table 5, a ball groove 51, a first smooth layer 52, a ball 6, an annular groove 61, a smooth layer 62, a connecting block 7, a sliding groove 71, a clamping block 72, a spring 73, a pressure rod 8, a guide hole 81 and a jack 9 square.

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 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.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: an automatic rotary device for a punch die of a gantry punch press comprises a supporting table 1 and a rotary table 5, wherein the supporting table 1, the rotary table 5 and a motor 41 are related accessories of the gantry punch press recorded in the publication number CN207941885U, and a connecting block 7 positioned below the supporting table 1, a rotary cavity 2, a mounting groove 3, a square jack 9 and an annular groove 61 are arranged on the supporting table 1, the rotary cavity 2, the mounting groove 3 and the square jack 9 are communicated, a mounting plate 4 is arranged in the mounting groove 3, the motor 41 is fixedly arranged on the mounting plate 4 through screws, the motor 41 is connected to an external 220V power supply through a lead and is provided with a self-starting switch, the motor 41 is started, the rotary table 5 is driven to rotate through a motor shaft, a plate to be punched which is clamped through a thread clamping tool on the rotary table 5 is driven to realize rotary adjustment, when the rotary adjustment is carried out to a required rotary angle, the motor 41 is fixedly connected with the rotating platform 5 through a motor shaft, the rotating platform 5 is rotatably connected with the rotating cavity 2, the whole height of the rotating platform 5 is slightly higher than that of the rotating cavity 2, the rotating platform 5 can be conveniently taken out upwards, the overlooking cross section of the rotating cavity 2 and the rotating platform 5 is circular, the rotating platform 5 is provided with a ball groove 51, a ball 6 is rotatably clamped in the ball groove 51, the ball 6 is in rolling contact with the annular groove 61, the connecting block 7 is provided with a sliding groove 71, the sliding groove 71 is internally and slidably connected with a fixture block 72, the connecting block 7, the mounting plate 4, the fixture block 72 and the rotating platform 5 are made of No. 45 steel, the strength is high, the fixture block 72 is not easy to deform, the cross section of the fixture block 72 is of an L-shaped structure and can be transversely clamped with the fixture groove 42 in a sliding manner, the mounting plate 4 is provided with the fixture groove 42 and the square through hole 43, the springs 73 are arranged between the clamping blocks 72 on the two sides, the springs 73 are compression springs, the elasticity is strong, the springs are spiral springs bearing transverse extrusion force, the cross sections of the materials are circular, the pressing rods 8 are welded at one ends, far away from the springs 73, of the clamping blocks 72 on the two sides, the connecting blocks 7 are symmetrically provided with the guide holes 81 in a left-right mode by taking the vertical middle axial direction as the center, and the pressing rods 8 are in sliding sleeve connection with the guide holes 81.

Referring to fig. 2 and 3, the number of the ball grooves 51 is four, and the ball grooves are uniformly and circumferentially arranged around the center of the rotary table 5, so that the stability of the rotary table 5 during rotation can be improved, the first smooth layer 52 is bonded to the inner wall of the ball groove 51 through resin adhesive, the second smooth layer 62 is bonded to the inner wall of the annular groove 61 through resin adhesive, the first smooth layer 52 and the second smooth layer 62 are integrally made of graphite powder density plates, the surfaces of the first smooth layer 52 and the second smooth layer 62 have smooth properties, the friction between the outer wall surfaces of the balls 6 and the inner walls of the ball grooves 51 and the annular groove 61 is effectively weakened, mutual abrasion is avoided, the smoothness of the rotary table 5 during rotation is improved, and the stability and the abrasion resistance of the outer wall surfaces of the balls 6, the ball grooves 51 and the inner walls of the annular groove 61 are integrally improved.

The utility model discloses when concrete implementation: when dust is accumulated and adhered on the inner wall surfaces of the rotary cavity 2, the mounting groove 3 and the square insertion hole 9, the compression rods 8 on the two sides can be pressed simultaneously to drive the clamping blocks 72 on the two sides to translate towards each other and to be close to and to exit from the clamping groove 42 on the upper side, the spring 73 is compressed and deformed, the connecting block 7 is moved downwards to drive the clamping blocks 72 on the two sides to move downwards and exit from the square through hole 43, at the moment, the clamping blocks 72 are not clamped and fixed on the mounting plate 4, the rotary table 5 is moved upwards to drive the mounting plate 4, the motor 41 and the rotary table 5 to be taken out of the rotary cavity 2 integrally, at the moment, the rotary cavity 2, the mounting groove 3 and the square insertion hole 9 are completely exposed, then the dust accumulated and adhered on the inner wall surfaces of the rotary cavity 2, the mounting groove 3 and the square insertion hole 9 is conveniently sucked and removed by a common handheld dust collector, and then the, then take connecting block 7 and press down the depression bar 8 of both sides simultaneously, spring 73 compression deformation, and aim at square jack 9 rebound and insert fixture block 72 in the square jack 9, and guarantee the up end of connecting block 7 and the lower terminal surface contact laminating of brace table 1, loosen depression bar 8 after that, spring 73 kick-backs, the reverse translation of fixture block 72 that drives both sides is kept away from and the card goes into draw-in groove 42, realize quick installation, mounting panel 4 has been improved, motor 41, the holistic dismouting convenience of revolving stage 5.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a longmen punch die autogiration device, includes brace table (1) and revolving stage (5) to and be located connecting block (7) of brace table (1) below, its characterized in that: the supporting platform (1) is provided with a rotary cavity (2), a mounting groove (3), a square insertion hole (9) and an annular groove (61), a mounting plate (4) is arranged in the mounting groove (3), a motor (41) is arranged on the mounting plate (4), the motor (41) is fixedly connected with the rotating platform (5) through a motor shaft, the rotating platform (5) is rotationally connected with the rotating cavity (2), the rotating table (5) is provided with a ball groove (51), a ball (6) is rotationally clamped in the ball groove (51), the ball (6) is in rolling contact with the annular groove (61), the connecting block (7) is provided with a sliding groove (71), a clamping block (72) is connected in the sliding groove (71) in a sliding way, the mounting plate (4) is provided with a clamping groove (42) and a square through hole (43), and the clamping block (72) penetrates through the square through hole (43) to be clamped with the clamping groove (42).

2. The automatic die rotating device for the gantry punching machine according to claim 1, wherein: the number of the clamping blocks (72) is two, the clamping blocks (72) are arranged in a bilateral symmetry mode by taking the vertical middle axial direction of the connecting block (7) as a center, a spring (73) is arranged between the clamping blocks (72) on the two sides, and pressing rods (8) are arranged at one ends, far away from the spring (73), of the clamping blocks (72) on the two sides.

3. The automatic die rotating device for the gantry punching machine according to claim 2, wherein: guide holes (81) are symmetrically arranged on the connecting block (7) in a left-right mode by taking the vertical middle axial direction as the center, and the pressing rod (8) is in sliding sleeve connection with the guide holes (81).

4. The automatic die rotating device for the gantry punching machine according to claim 1, wherein: the number of the ball grooves (51) is four, and the ball grooves are uniformly and circumferentially arranged by taking the circle center of the rotating table (5) as the center.

5. The automatic die rotating device for the gantry punching machine according to claim 1, wherein: the rotary cavity (2), the mounting groove (3) and the square jack (9) are communicated.

6. The automatic die rotating device for the gantry punching machine according to claim 1, wherein: the ball bearing is characterized in that a first smooth layer (52) is arranged on the inner wall of the ball bearing groove (51), and a second smooth layer (62) is arranged on the inner wall of the annular groove (61).