CN220760642U - Bending device for processing high-speed railway signal box cover plate - Google Patents

Abstract

The utility model discloses a bending device for processing a high-speed railway signal box cover plate, which comprises a shell, wherein a first communication groove is formed in the inner top of the shell, a bending mechanism is arranged in the first communication groove, a lower die is fixedly connected to the inner bottom of the shell, a third communication groove and a second communication groove are formed in the lower die, a pushing mechanism is arranged in the second communication groove, an extrusion mechanism is arranged in the first communication groove, a motor and a mounting frame are fixedly connected to the inner top of the shell, and a clamping mechanism is arranged in the mounting frame. The clamping device is reasonable in structural design, and through the arrangement of the pushing mechanism and the clamping mechanism, a worker can push out the cover plate clamped in the lower die through the ejector rod and slide out upwards, and through the arrangement of the clamping device, the worker can clamp the cover plate through the two clamping plates in the actual use process, so that the cover plate is prevented from shifting when being clamped and bent.

Description

Bending device for processing high-speed railway signal box cover plate

Technical Field

The utility model relates to the field of processing of high-speed railway signal boxes, in particular to a bending device for processing a high-speed railway signal box cover plate.

Background

The high-speed railway signal box is generally a signal box or an electric box and is used for controlling the operation of a subway train and guaranteeing the power supply of the train. The signal box is generally composed of signal equipment, power supply equipment, communication equipment, computer control equipment and the like, and safety control and dispatching command of the train are realized through a signal system. The power box provides power energy for the subway station, comprises a transformer substation, an electricity application room, a distribution box and the like, and ensures the normal operation of the subway train through a power supply system, and the signal box is required to bend the cover plate before being put into use, so that the bending device for processing the high-speed railway signal box cover plate is required to be used.

In the prior art, at the in-process that uses high-speed railway signal case apron bending device, traditional bending device is bent through the mould laminating for the apron is blocked in the bed die easily, takes comparatively inconvenient, and at the in-process of bending, if the apron position appears the deviation, leads to the apron to receive the extrusion skew easily when bending and drops, can not reach the effect of bending.

Disclosure of Invention

The utility model aims to solve the problems that a cover plate is easy to clamp a lower die and difficult to take and the cover plate is easy to deviate in the die clamping process when a high-speed railway signal box cover plate bending device is used in the prior art, and provides the bending device for processing the high-speed railway signal box cover plate, wherein a pushing mechanism and a clamping mechanism are arranged, so that when a worker pushes out through a push rod, the cover plate clamped in the lower die is driven to slide upwards, and meanwhile, the clamping device is additionally arranged in the device, so that the worker can clamp through two clamping plates in the actual use process, and the cover plate is ensured not to deviate when being clamped and bent.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a bending device is used in processing of high-speed railway signal case lid board, includes the casing, first intercommunication groove has been seted up at the interior top of casing, be equipped with bending mechanism in the first intercommunication groove, the interior bottom fixedly connected with bed die of casing, third intercommunication groove and second intercommunication groove have been seted up in the bed die, be equipped with pushing mechanism in the second intercommunication groove, be equipped with extrusion mechanism in the first intercommunication groove, extrusion mechanism's tip extends to in the second intercommunication groove and offsets tightly with extrusion mechanism's inside wall, the interior top fixedly connected with motor and the installing frame of casing, be equipped with fixture in the installing frame.

Preferably, the bending mechanism comprises an electric push rod fixedly arranged at the top in the first communication groove, the telescopic end of the electric push rod is fixedly connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with an upper die.

Preferably, the pushing mechanism comprises an extrusion sliding block which is slidably connected in the second communication groove, the top of the extrusion sliding block is fixedly connected with a pushing plate, and a second spring is fixedly connected between the bottom of the extrusion sliding block and the inner bottom of the second communication groove.

Preferably, the pressing mechanism comprises a pressing rod which is slidably connected in the third communication groove, the end part of the pressing rod extends into the second communication groove and abuts against the inner side wall of the pressing sliding block, and a first spring is fixedly connected between the inner side wall of the pressing rod and the inner side wall of the third communication groove.

Preferably, the clamping mechanism comprises a bidirectional threaded rod rotatably connected in the second mounting frame, the tail end of an output shaft of the motor extends into the second mounting frame and is fixedly connected with the end part of the bidirectional threaded rod, two clamping plates are connected with the side wall of the bidirectional threaded rod in a threaded manner, and the two clamping plates are both in sliding connection with the second mounting frame.

Preferably, the second spring is a tension spring, and the second spring plays a tension role when the pressing sliding block and the pushing plate are reset.

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

1. through pushing mechanism's setting, can drive the apron of card in the bed die and upwards slide out through the release of ejector pin at the staff.

2. Through fixture's setting, make the staff in the in-service use, can guarantee the apron and do not take place the skew when receiving the compound die bending through the centre gripping of two splint.

In summary, the utility model has reasonable structural design, and by arranging the pushing mechanism and the clamping mechanism, the cover plate clamped in the lower die can be driven to slide out upwards by the pushing of the mandril by a worker, and the clamping device is arranged, so that the worker can clamp the cover plate through two clamping plates in the actual use process, and the cover plate is ensured not to deviate when being clamped and bent.

Drawings

Fig. 1 is a schematic structural diagram of a bending device for processing a high-speed railway signal box cover plate;

FIG. 2 is a schematic side view of a clamping mechanism;

fig. 3 is an enlarged view at a in fig. 1.

In the figure: 1 a shell, 2 a lower die, 3 a first communication groove, 4 an electric push rod, 5 a mounting plate, 6 an upper die, 7 a motor, 8 a mounting frame, 9 a clamping plate, 10 a bidirectional threaded rod, 11 a third communication groove, 12 a pressing rod, 13 a first spring, 14 a second communication groove, 15 an extrusion slide block, 16 a second spring, 17 a pushing plate and 18 a second mounting frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a bending device for processing a high-speed railway signal box cover plate comprises a shell 1, wherein a first communication groove 3 is formed in the inner top of the shell 1, a bending mechanism is arranged in the first communication groove 3, the bending mechanism comprises an electric push rod 4 fixedly installed at the inner top of the first communication groove 3, a mounting plate 5 is fixedly connected to the telescopic end of the electric push rod 4, an upper die 6 is fixedly connected to the bottom of the mounting plate 5, and the high-speed railway signal box can be subjected to bending processing through the arrangement of the bending mechanism;

the inner bottom of the shell 1 is fixedly connected with a lower die 2, a third communication groove 11 and a second communication groove 14 are formed in the lower die 2, a pushing mechanism is arranged in the second communication groove 14, the pushing mechanism comprises an extrusion sliding block 15 which is slidably connected in the second communication groove 14, the top of the extrusion sliding block 15 is fixedly connected with a pushing plate 17, and a second spring 16 is fixedly connected between the bottom of the extrusion sliding block 15 and the inner bottom of the second communication groove 14;

the extrusion mechanism is arranged in the third communication groove 11, the end part of the extrusion mechanism extends into the second communication groove 14 and is abutted against the inner side wall of the extrusion mechanism, the extrusion mechanism comprises a pressing rod 12 which is connected in the third communication groove 11 in a sliding manner, the end part of the pressing rod 12 extends into the second communication groove 14 and is abutted against the inner side wall of the extrusion sliding block 15, a first spring 13 is fixedly connected between the inner side wall of the pressing rod 12 and the inner side wall of the third communication groove 11, and through the arrangement of the pushing mechanism and the extrusion mechanism, a worker can drive the pushing mechanism to operate through the extrusion of the pressing rod when operating the extrusion mechanism, so that a push plate in a lower die is pushed upwards to push out a cover plate clamped in the lower die;

the interior top fixedly connected with motor 7 and installing frame 8 of casing 1 are equipped with fixture in the installing frame 8, and fixture is including rotating the bi-directional threaded rod 10 of connecting in second installing frame 18, and the output shaft end of motor 7 extends to in the second installing frame 18 and with the tip fixed connection of bi-directional threaded rod 10, and the lateral wall threaded connection of bi-directional threaded rod 10 has two splint 9, and two splint 9 all with second installing frame 18 sliding connection, through fixture's setting, can drive two splint displacements through bi-directional threaded rod's rotation, treat the high-speed railway signal board of bending and stabilize the centre gripping, do not take place the displacement when the guarantee is bent.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, when a worker uses the utility model, the worker places the high-speed rail signal box cover plate to be bent at the top of the lower die 2 and adjusts the high-speed rail signal box cover plate to be bent to a proper bending displacement, the worker starts the motor 7, the motor 7 starts to drive the bidirectional threaded rod 10 to rotate, the rotation of the bidirectional threaded rod 10 drives the two clamping plates 9 to rotate, but as the two clamping plates 9 are both in sliding connection with the second mounting frame 18, the two clamping plates 9 are driven to displace in the second mounting frame 18 by the starting of the mounting frame 8, the worker can adjust the displacement of the clamping plates 9, and the high-speed rail signal box cover plate to be bent can be effectively clamped, so that the subsequent bending operation is convenient; the staff starts electric putter 4, electric putter 4's start can drive mounting panel 5 and last mould 6 downward displacement, go up mould 6 tip extrusion apron, go up mould 6 and lower mould 2 compound die and carry out the compound die to high-speed railway signal case lid board and bend, after bending, high-speed railway signal case apron can block in lower mould 2, the staff only need beat press pole 12 and can release it, press the displacement of pole 12 can drive extrusion slider 15 displacement, extrusion slider 15 receives the extrusion and can drive the upward displacement of flitch 17, release the apron in the lower mould 2, convenient and fast, loosen the extrusion to press pole 12 afterwards, press pole 12 receives the spring action reset of first spring 13, extrusion slider 15 and flitch 17 also leave the extrusion of pressing pole 12 and receive the pulling force action reset of second spring 16, the convenience is operated next time.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a bending device is used in processing of high-speed railway signal case lid board, includes casing (1), its characterized in that, first intercommunication groove (3) have been seted up at the interior top of casing (1), be equipped with bending mechanism in first intercommunication groove (3), interior bottom fixedly connected with bed die (2) of casing (1), third intercommunication groove (11) and second intercommunication groove (14) have been seted up in bed die (2), be equipped with pushing mechanism in second intercommunication groove (14), be equipped with extrusion mechanism in first intercommunication groove (11), the tip of extrusion mechanism extends into in second intercommunication groove (14) and offsets tightly with extrusion mechanism's inside wall, interior top fixedly connected with motor (7) and installing frame (8) of casing (1), be equipped with fixture in installing frame (8).

2. The bending device for processing the high-speed railway signal box cover plate according to claim 1, wherein the bending mechanism comprises an electric push rod (4) fixedly installed at the inner top of the first communication groove (3), a mounting plate (5) is fixedly connected to the telescopic end of the electric push rod (4), and an upper die (6) is fixedly connected to the bottom of the mounting plate (5).

3. The bending device for processing the high-speed rail signal box cover plate according to claim 1, wherein the pushing mechanism comprises an extrusion sliding block (15) which is slidably connected in the second communication groove (14), a pushing plate (17) is fixedly connected to the top of the extrusion sliding block (15), and a second spring (16) is fixedly connected between the bottom of the extrusion sliding block (15) and the inner bottom of the second communication groove (14).

4. The bending device for processing the high-speed rail signal box cover plate according to claim 3, wherein the pressing mechanism comprises a pressing rod (12) which is slidably connected in the third communication groove (11), the end part of the pressing rod (12) extends into the second communication groove (14) and abuts against the inner side wall of the pressing sliding block (15), and a first spring (13) is fixedly connected between the inner side wall of the pressing rod (12) and the inner side wall of the third communication groove (11).

5. The bending device for processing the high-speed railway signal box cover plate according to claim 1, wherein the clamping mechanism comprises a bidirectional threaded rod (10) rotatably connected in a second mounting frame (18), the tail end of an output shaft of the motor (7) extends into the second mounting frame (18) and is fixedly connected with the end part of the bidirectional threaded rod (10), two clamping plates (9) are connected with the side wall of the bidirectional threaded rod (10) in a threaded manner, and the two clamping plates (9) are both in sliding connection with the second mounting frame (18).

6. A bending device for processing a cover plate of a high-speed railway signal box according to claim 3, wherein the second spring (16) is a tension spring, and the second spring (16) plays a tension role when the pressing slide block (15) and the pushing plate (17) are reset.