CN217169882U

CN217169882U - Numerical control servo press

Info

Publication number: CN217169882U
Application number: CN202220114127.6U
Authority: CN
Inventors: 彭清
Original assignee: Shenzhen Tianliyue Technology Co ltd
Current assignee: Shenzhen Tianliyue Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-12
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to the technical field of press machines, in particular to a numerical control servo press machine, a base is provided with a frame, the top center of a pressure plate is fixedly provided with an installation shaft, the installation shaft is provided with a second limit groove which is sunken inwards, the top of the frame is provided with a servo driving mechanism, the output end of the servo driving mechanism is connected with a pressure rod in a driving way, the bottom end of the pressure rod is fixedly provided with an installation seat, the bottom end of the installation seat is provided with a splicing blind hole which is matched with the installation shaft, the inner side wall of the splicing blind hole is symmetrically provided with a first limit groove which is just opposite to the second limit groove, the first limit groove is internally provided with a first spring and a limit block, the first spring is used for pushing one end of the limit block into the second limit groove from the first limit groove, a through groove communicated with the upper surface of the mounting seat is formed above the first limiting groove, a push rod is vertically arranged in the through groove, and the bottom end of the push rod is fixedly connected with the limiting block; the utility model discloses the pressure disk can be dismantled, can select suitable pressure disk according to the processing needs.

Description

Numerical control servo press

Technical Field

The utility model relates to a press technical field, in particular to numerical control servo press.

Background

A servo press generally refers to a press that is drive-controlled using a servo motor. Comprises a servo press for metal forging and pressing, a servo press special for industries such as refractory materials and the like. Because of the numerical control characteristic of the servo motor, the servo motor is also widely called a numerical control press machine. The servo press machine drives the eccentric gear through a servo motor to realize the moving process of the sliding block. Through complicated electrification control, the servo press can program the stroke, speed, pressure and the like of the slide block at will, and even when the press runs at a low speed, the nominal tonnage of the press can be achieved.

However, the platen area of the present numerical control servo press is basically fixed, so that an operator cannot adjust the platen area according to the actual use requirement of a product in the actual use process, and the operation requirement cannot be met in the actual use process, so that the defects of the existing product need to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control servo press adopts the detachable pressure disk, selects suitable pressure disk according to the demand, promotes the application scope of press, satisfies the user demand of different products.

In order to achieve the above purpose, the technical solution of the present invention is as follows:

a numerical control servo press comprises a base and a press plate, wherein a frame is arranged on the base, an installation shaft is fixedly arranged at the center of the top of the press plate, a second limiting groove which is inwards concave is arranged on the installation shaft, a servo driving mechanism is arranged at the top of the frame, an output end of the servo driving mechanism is in driving connection with a press rod, an installation seat is fixed at the bottom end of the press rod, a splicing blind hole matched with the installation shaft is arranged at the bottom end of the installation seat, first limiting grooves are symmetrically arranged on the inner side wall of the splicing blind hole and are just opposite to the second limiting groove, a first spring and a limiting block are arranged in the first limiting groove, the first spring is used for pushing one end of the limiting block into the second limiting groove from the first limiting groove, a through groove communicated with the upper surface of the installation seat is arranged above the first limiting groove, the push rod is vertically arranged in the through groove, and the bottom end of the push rod is fixedly connected with the limiting block.

Further, servo actuating mechanism includes that vertical fixing is in rectangle casing in the frame is located the servo motor on rectangle casing top is located installation cavity in the rectangle casing, the symmetry is located two vertical slide rails on the installation cavity inside wall, sliding connection are in slide on the vertical slide rail, the drive is connected with the lead screw on servo motor's the output shaft, just right on the slide the lead screw is provided with the internal thread hole, the slide passes through the lead screw is followed slide from top to bottom on the vertical slide rail, the top of depression bar penetrates behind the installation cavity, fix on the slide.

Furthermore, a conical block is fixedly arranged at the top end of the mounting shaft.

Furthermore, a plurality of guide rods are vertically arranged on the base, the top ends of the guide rods are fixedly connected with the rack, and the mounting seat is provided with through holes right opposite to the guide rods.

Further, a groove is formed in the base, a fixed block is arranged at the bottom of the groove, second springs are fixedly connected to the left side and the right side of the fixed block, the second springs are far away from one end of the fixed block and fixedly connected with a sliding block, and a clamping block is vertically arranged at the top end of the sliding block.

Furthermore, the top of mount pad is provided with the dead lever of push rod one-to-one, fixedly connected with third spring's top on the dead lever, the terminal fixedly connected with elasticity lantern ring of third spring, the elasticity lantern ring can overlap and establish on the push rod.

The beneficial effects of the utility model are that:

through setting up grafting blind hole, first spacing groove, stopper, first spring, push rod, installation axle, second spacing groove, pressure disk demountable installation is on the mount pad, is convenient for select suitable pressure disk to install and use according to the demand, promotes the application scope of press, satisfies the user demand of different products.

Drawings

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

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numerals are as follows: a base 1; a platen 2; a frame 3; a servo drive mechanism 4; a rectangular case 41; a servo motor 42; a vertical slide rail 43; a slide 44; a lead screw 45; a pressure lever 5; a mounting seat 6; a blind plugging hole 61; a first limit groove 62; a through groove 63; a limiting block 7; a first spring 8; a push rod 9; mounting a shaft 10; a conical block 11; a guide rod 12; a groove 13; a fixed block 14; a second spring 15; a slider 16; a clamp block 17; a fixing rod 18; a third spring 19; an elastomeric collar 20.

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.

As shown in fig. 1, a numerical control servo press machine comprises a base 1 and a pressure plate 2, wherein a frame 3 is arranged on the base 1, an installation shaft 10 is fixedly arranged at the center of the top of the pressure plate 2, an inward-concave second limit groove is arranged on the installation shaft 10, a servo driving mechanism 4 is arranged at the top of the frame 3, an output end of the servo driving mechanism 4 is in driving connection with a pressure lever 5, an installation seat 6 is fixed at the bottom end of the pressure lever 5, an insertion blind hole 61 matched with the installation shaft 10 is arranged at the bottom end of the installation seat 6, first limit grooves 62 are symmetrically arranged on the inner side wall of the insertion blind hole 61, the first limit grooves 62 are arranged right opposite to the second limit groove, a first spring 8 and a limit block 7 are arranged in the first limit groove 62, the first spring 8 is used for pushing one end of the limit block 7 into the second limit groove from the first limit groove 62, the upper portion of the first limiting groove 62 is provided with a through groove 63 communicated with the upper surface of the mounting seat 6, a push rod 9 is vertically arranged in the through groove 63, and the bottom end of the push rod 9 is fixedly connected with the limiting block 7.

When the pressure plate 2 needs to be installed on the installation seat 6, the push rod 9 is pushed towards the direction far away from the pressure rod 5, the push rod 9 drives the limiting block 7 to be far away from the inserting blind hole 61, the installation shaft 10 on the pressure plate 2 is inserted into the inserting blind hole 61 at the moment, the push rod 9 is loosened, and under the action of the restoring force of the first spring 8, the limiting block 7 is inserted into the second limiting groove on the installation shaft 10, so that the pressure plate 2 is fixed; when the pressure plate 2 needs to be detached from the mounting seat 6, the push rod 9 is pushed in the direction away from the pressure rod 5, the push rod 9 drives the limiting block 7 to leave the second limiting groove, and at the moment, the mounting shaft 10 is taken out of the inserting blind hole 61, so that the detachment of the pressure plate 2 can be completed; the utility model discloses a detachable pressure disk 2, it is convenient to dismantle, and the installation is stable, can select suitable pressure disk 2 according to the demand, promotes the application scope of press, satisfies the user demand of different products.

As shown in fig. 1, the servo driving mechanism 4 includes a rectangular housing 41 vertically fixed on the rack 3, a servo motor 42 disposed at a top end of the rectangular housing 41, an installation cavity disposed in the rectangular housing 41, two vertical slide rails 43 symmetrically disposed on an inner side wall of the installation cavity, a slide seat 44 slidably connected to the vertical slide rails 43, a lead screw 45 drivingly connected to an output shaft of the servo motor 42, an internal threaded hole disposed on the slide seat 44 and facing the lead screw 45, the slide seat 44 vertically slides along the vertical slide rails 43 through the lead screw 45, and a top end of the pressing rod 5 penetrates through the installation cavity and is fixed on the slide seat 44; in this embodiment, the servo motor 42 drives the lead screw 45 to rotate, and the lead screw 45 drives the sliding base 44 to slide along the vertical sliding rail 43 through the internal threaded hole, so as to realize the up-and-down sliding of the pressing rod 5.

As shown in fig. 1, a conical block 11 is fixedly arranged at the top end of the mounting shaft 10; in this embodiment, the conical block 11 is arranged to facilitate the insertion of the mounting shaft 10 into the blind insertion hole 61 from between the limiting blocks 7.

As shown in fig. 1, a plurality of guide rods 12 are vertically arranged on the base 1, the top ends of the guide rods 12 are fixedly connected with the frame 3, and the mounting base 6 is provided with a through hole facing the guide rods 12; in this embodiment, the mounting base 6 slides up and down along the guide rod 12 through the through hole, so that the stability of the mounting base 6 in the movement process is improved.

As shown in fig. 1, a groove 13 is formed in the base 1, a fixed block 14 is arranged at the bottom of the groove 13, second springs 15 are fixedly connected to the left and right sides of the fixed block 14, a sliding block 16 is fixedly connected to one end, far away from the fixed block 14, of each second spring 15, and a clamping block 17 is vertically arranged at the top end of each sliding block 16; in the embodiment, when the clamping device is used, the two clamping blocks 17 are pulled apart manually, the second spring 15 is stretched, a workpiece to be machined is placed on the fixing block 14, the clamping blocks 17 are loosened, the workpiece to be machined can be clamped between the two clamping blocks 17 through the restoring force of the second spring 15, and the requirement for fixing workpieces of different specifications is met.

As shown in fig. 1, the top of the mounting seat 6 is provided with fixing rods 18 corresponding to the push rods 9 one by one, the fixing rods 18 are fixedly connected with the starting ends of third springs 19, the tail ends of the third springs 19 are fixedly connected with elastic lantern rings 20, and the elastic lantern rings 20 can be sleeved on the push rods 9; in this embodiment, when push rod 9 is pushed to keep away from depression bar 5, can overlap elastic sleeve ring 20 and establish on push rod 9, carry on spacingly to push rod 9 through the pulling force of third spring 19, avoid push rod 9 to be close to depression bar 5 under the reply thrust of first spring 8, supplementary staff dismantles the installation to pressure disk 2, and the staff of being convenient for operates.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a numerical control servo press, includes base (1) and pressure disk (2), its characterized in that: the automatic pressing device is characterized in that a machine frame (3) is arranged on the base (1), an installation shaft (10) is fixedly arranged at the center of the top of the pressing plate (2), an inwards concave second limiting groove is formed in the installation shaft (10), a servo driving mechanism (4) is arranged at the top of the machine frame (3), a pressing rod (5) is connected with the output end of the servo driving mechanism (4) in a driving mode, an installation seat (6) is fixed at the bottom end of the pressing rod (5), a plugging blind hole (61) matched with the installation shaft (10) is formed in the bottom end of the installation seat (6), first limiting grooves (62) are symmetrically formed in the inner side walls of the plugging blind hole (61), the first limiting grooves (62) are arranged right opposite to the second limiting groove, first springs (8) and limiting blocks (7) are arranged in the first limiting grooves (62), the first springs (8) are used for pushing one ends of the limiting blocks (7) into the second limiting grooves from the first limiting grooves (62), the upper portion of the first limiting groove (62) is provided with a through groove (63) communicated with the upper surface of the mounting seat (6), a push rod (9) is vertically arranged in the through groove (63), and the bottom end of the push rod (9) is fixedly connected with the limiting block (7).

2. A numerical control servo press as claimed in claim 1, characterized in that: servo actuating mechanism (4) are including vertical fixing rectangle casing (41) in frame (3) are located servo motor (42) on rectangle casing (41) top are located installation cavity in rectangle casing (41), and the symmetry is located two vertical slide rails (43) on the installation cavity inside wall, sliding connection are in slide (44) on vertical slide rail (43), the drive is connected with lead screw (45) on the output shaft of servo motor (42), it is just right on slide (44) lead screw (45) are provided with the internal thread hole, slide (44) are passed through lead screw (45) are followed slide from top to bottom vertical slide rail (43), penetrate on the top of depression bar (5) behind the installation cavity, fix on slide (44).

3. A numerical control servo press as claimed in claim 1, characterized in that: the top end of the mounting shaft (10) is fixedly provided with a conical block (11).

4. A numerical control servo press as claimed in claim 1, characterized in that: the base (1) is vertically provided with a plurality of guide rods (12), the top ends of the guide rods (12) are fixedly connected with the rack (3), and the mounting seat (6) is right opposite to the guide rods (12) and is provided with through holes.

5. A numerical control servo press as claimed in claim 1, characterized in that: the base (1) is provided with a groove (13), the bottom of the groove (13) is provided with a fixed block (14), the left side and the right side of the fixed block (14) are fixedly connected with second springs (15), the second springs (15) are far away from one end of the fixed block (14) and fixedly connected with sliding blocks (16), and clamping blocks (17) are vertically arranged on the top ends of the sliding blocks (16).

6. A numerical control servo press as claimed in claim 1, characterized in that: the top of mount pad (6) is provided with dead lever (18) of push rod (9) one-to-one, the top of fixedly connected with third spring (19) on dead lever (18), the terminal fixedly connected with elastic sleeve ring (20) of third spring (19), elastic sleeve ring (20) can overlap and establish on push rod (9).