CN217769053U

CN217769053U - Terminal plastic bending device

Info

Publication number: CN217769053U
Application number: CN202221832505.0U
Authority: CN
Inventors: 关志杨
Original assignee: Guangdong Guangli Electric Technology Co ltd
Current assignee: Guangdong Guangli Electric Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-11-08
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a terminal shaping and bending device, which comprises a frame, a working platform and a stepping frame, wherein the frame is provided with the working platform, the working platform is provided with a conveying groove which vertically runs through the whole working platform, and the stepping frame is arranged in the conveying groove; this bending device is through setting up translation cylinder, translation frame, lifting cylinder, step-by-step frame, dog, utilizes the round trip movement of step-by-step frame, realizes marching type transport terminal, then cuts off station, first station, the second station of bending, the third station of bending through setting up, realizes bending the multiple plastic of the scrap edge material of cutting of terminal, terminal to realize the automatic terminal of bending, whole degree of automation is high, and the practicality is strong, and machining efficiency is high, the high quality of bending.

Description

Terminal plastic bending device

Technical Field

The utility model belongs to the technical field of the mechanical skill and specifically relates to a terminal plastic bending device is related to.

Background

Bending (Bending) -a metal sheet is subjected to elastic deformation under the pressure of an upper die or a lower die of a Bending machine, and then enters plastic deformation, and the sheet is freely bent at the beginning stage of plastic Bending; along with the pressing of the upper die or the lower die on the plate, the plate is gradually close to the inner surface of the lower die, the curvature radius and the bending force arm are gradually reduced, the pressing is continued until the stroke is ended, and the upper die and the lower die are in close full contact with the plate at three points, namely bending; in the existing terminal production and processing, the terminals need to be punched, bent and stripped, and the existing terminal bending device is low in automation degree, so that the overall efficiency is low, the bending efficiency is poor, and the production requirements can not be met gradually.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide an automatic degree is high, efficient terminal plastic bending device.

In order to achieve the above purpose, the utility model provides a scheme does: a terminal shaping and bending device comprises a rack, a working platform and a stepping frame, wherein the rack is provided with the working platform, the working platform is provided with a conveying groove which vertically penetrates through the whole working platform, the stepping frame is arranged in the conveying groove, a plurality of stop blocks are formed on the stepping frame and are distributed at equal intervals along the length direction of the stepping frame, the stop blocks are used for pushing terminals to move, and the length direction of the stepping frame is sequentially provided with a feeding station, a cutting station, a first bending station, a second bending station, a third bending station and a discharging station;

the terminal conveying device comprises a rack, and is characterized in that a translation cylinder, a translation frame and a lifting cylinder are arranged on the rack, the translation cylinder is connected with the translation frame and used for driving the translation frame to move back and forth along a terminal conveying direction, the lifting cylinder is arranged on the translation frame, and the lifting cylinder is upwards connected with a stepping frame;

the terminal bending device is characterized in that a second lifting cylinder is arranged in the first bending station, the second lifting cylinder is connected with an upper bending block downwards, a lower bending block is arranged under the upper bending block, and the upper bending block and the lower bending block are matched with each other to bend the terminal.

The utility model has the advantages that: realize the automatic terminal of bending, this bending device is through setting up the translation cylinder, the translation frame, the lifting cylinder, step-by-step frame, the dog, utilize the round trip movement of step-by-step frame, realize marching type transport terminal, then cut off the station through the setting, first station of bending, the station of bending of second, the station of bending of third, the realization is to the scrap edge of cutting of terminal, the multiple plastic of terminal is bent, thereby realize the automatic terminal of bending, whole degree of automation is high, therefore, the clothes hanger is strong in practicability, high processing efficiency, high bending quality.

Furthermore, be provided with translation guide rail in the frame, sliding connection on the translation guide rail translation frame, translation guide rail extends along terminal direction of delivery, be provided with two lift guide rails on the translation frame, sliding connection has the lift seat on the lift guide rail, the lift seat is upwards connected step-by-step frame. The utility model adopts the above structure after, realize driving step-by-step frame around, reciprocate, realize the transport terminal.

Furthermore, be provided with two spacing strips on the work platform, two spacing strips set up respectively in the left and right sides of conveyer trough, spacing strip extends along terminal direction of delivery, two spacing strip is used for leading terminal jointly to carry prevents that the terminal from withdrawing from step-by-step frame left and right sides. By adopting the above structure, the utility model, prevent that the terminal from withdrawing from step-by-step frame left and right sides in terminal transportation process.

Furthermore, one of them be provided with the stopper on the spacing, the stopper extends along spacing length direction, the stopper is used for blocking the terminal and realizes restricting the terminal and upwards withdraw from step-by-step frame. The utility model adopts the above structure after, realize upwards withdrawing from step-by-step frame at terminal transportation in-process restriction terminal.

Furthermore, a feeding frame is arranged in the feeding station, the end part of the conveying trough extends into the feeding frame, and the feeding frame is provided with a feeding hole.

Further, a first lifting cylinder is arranged in the cutting station, the first lifting cylinder is connected with a first lifting frame downwards, a pressing block and a cutting-off tool are arranged at the bottom of the first lifting frame, the cutting-off tool and the pressing block are arranged in the front and at the back, the pressing block is used for pressing the terminal, and the cutting-off tool is used for cutting redundant rim charge of the terminal. The utility model adopts the above structure after, realize cutting the unnecessary scrap edge of terminal to subsequent processing of bending.

Furthermore, two bending strips arranged at intervals are formed at the bottom of the upper bending block, a bending groove is formed at the top of the lower bending block, and the two bending strips and the bending groove are matched up and down to bend the terminal. By adopting the above structure, the utility model, realize bending to the terminal.

Furthermore, a vertical third lifting cylinder is arranged in the second bending station, a second lifting frame is connected to the third lifting cylinder downwards, a first rolling shaft is rotatably connected to the second lifting frame, and the first rolling shaft is used for rolling and bending the terminal. The utility model adopts the above structure after, the terminal of bending is rolled on about realizing.

Further, a propelling cylinder is arranged in the third bending station and is arranged in the horizontal direction, the propelling cylinder is connected with a propelling frame, the end of the propelling frame is rotatably connected with a second rolling shaft, and the second rolling shaft is used for rolling and bending the terminal. The utility model adopts the above structure after, realize making a round trip to bend the terminal in the horizontal direction.

Further, a discharging frame is arranged in the discharging station, and the discharging frame is arranged obliquely downwards. The utility model adopts the above structure after, realize automatic output terminal.

Drawings

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

Fig. 2 is a perspective view of the whole structure of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a partially enlarged view of fig. 2 at B.

Fig. 5 is a perspective view showing the overall structure of the present invention (the spacing strip is not shown).

Fig. 6 is a partially enlarged view of fig. 5 at C.

Fig. 7 is a partial enlarged view of fig. 5 at D.

The automatic bending machine comprises a frame 1, a working platform 11, a conveying trough 111, a stepping rack 12, a stop block 121, a translation cylinder 13, a translation guide rail 131, a translation rack 14, a lifting guide rail 141, a lifting seat 142, a lifting cylinder 15, a limiting strip 16, a limiting block 161, a feeding station 2, a feeding rack 21, a feeding hole 211, a cutting station 3, a first lifting cylinder 31, a first lifting frame 32, a pressing block 33, a cutting knife 34, a first bending station 4, a second lifting cylinder 41, an upper bending block 42, a bending strip 421, a lower bending block 43, a bending trough 431, a second bending station 5, a third lifting cylinder 51, a second lifting frame 52, a first roller 53, a third bending station 6, a pushing cylinder 61, a pushing frame 62, a second roller 63, a discharging station 7, a discharging rack 71 and a terminal 8.

Detailed Description

The invention will be further described with reference to the following specific embodiments:

referring to fig. 1 to 7, a terminal plastic bending device, which comprises a frame 1, work platform 11, step frame 12, set up work platform 11 on the frame 1, work platform 11 is last to open has the conveyer trough 111 that runs through whole work platform 11 from top to bottom, set up step frame 12 in the conveyer trough 111, it has a plurality of dogs 121 to form on step frame 12, a plurality of dogs 121 are arranged along step 12 length direction equidistance of frame, dog 121 is used for promoting terminal 8 to remove, step 12 length direction has set gradually feeding station 2, cut off station 3, first bending station 4, second bending station 5, third bending station 6, ejection of compact station 7.

A translation cylinder 13, a translation frame 14 and a lifting cylinder 15 are arranged on the frame 1, the translation cylinder 13 is connected with the translation frame 14 and used for driving the translation frame 14 to move back and forth along the conveying direction of the terminal 8, the lifting cylinder 15 is arranged on the translation frame 14, and the lifting cylinder 15 is upwards connected with the stepping frame 12; specifically, a translation guide rail 131 is arranged on the rack 1, the translation guide rail 131 is slidably connected with the translation frame 14, the translation guide rail 131 extends along the conveying direction of the terminal 8, two lifting guide rails 141 are arranged on the translation frame 14, a lifting seat 142 is slidably connected with the lifting guide rails 141, and the lifting seat 142 is upwardly connected with the stepping frame 12.

In this embodiment, a second lifting cylinder 41 is disposed in the first bending station 4, the second lifting cylinder 41 is connected to an upper bending block 42 downward, a lower bending block 43 is disposed under the upper bending block 42, and the upper bending block 42 and the lower bending block 43 cooperate to bend the terminal 8.

Two limiting strips 16 are arranged on the working platform 11, the two limiting strips 16 are respectively arranged on the left side and the right side of the conveying groove 111, the limiting strips 16 extend along the conveying direction of the terminal 8, and the two limiting strips 16 are used for jointly guiding the conveying of the terminal 8 to prevent the terminal 8 from withdrawing from the left side and the right side of the stepping frame 12; a limiting block 161 is arranged on one limiting strip 16, the limiting block 161 extends along the length direction of the limiting strip 16, and the limiting block 161 is used for blocking the terminal 8 to limit the terminal 8 from upwards exiting the stepping frame 12; the width of the terminal 8 is greater than the width of the conveying groove 111, so that after the stepping frame 12 retracts into the conveying groove 111, the terminal 8 is still located on the working platform 11, and the stepping conveying of the terminal 8 is realized.

In this embodiment, a feeding frame 21 is disposed in the feeding station 2, the end of the conveying trough 111 extends into the feeding frame 21, and the feeding frame 21 is provided with a feeding port 211.

In this embodiment, a first lifting cylinder 31 is arranged in the cutting station 3, the first lifting cylinder 31 is connected with a first lifting frame 32 downward, a pressing block 33 and a cutting knife 34 are arranged at the bottom of the first lifting frame 32, the cutting knife 34 and the pressing block 33 are arranged in front and at the back, the pressing block 33 is used for pressing the terminal 8, and the cutting knife 34 is used for cutting redundant rim charge of the terminal 8.

In this embodiment, two bending strips 421 spaced apart from each other are formed at the bottom of the upper bending block 42, a bending groove 431 is formed at the top of the lower bending block 43, the two bending strips 421 are vertically matched with the bending groove 431 to bend the terminal 8, and a gap formed between the two bending strips 421 is aligned with the bending groove 431 downward.

In this embodiment, a vertical third lifting cylinder 51 is arranged in the second bending station 5, the third lifting cylinder 51 is connected with a second lifting frame 52 downwards, the second lifting frame 52 is connected with a first rolling shaft 53 in a rotating manner, and the first rolling shaft 53 is used for rolling and bending the terminal 8 up and down.

In this embodiment, a pushing cylinder 61 is disposed in the third bending station 6, the pushing cylinder 61 is disposed in the horizontal direction, the pushing cylinder 61 is connected to a pushing frame 62, an end of the pushing frame 62 is rotatably connected to a second roller 63, and the second roller 63 is used for horizontally rolling and bending the terminal 8 back and forth.

In this embodiment, the discharge rack 71 is provided in the discharge station 7, and the discharge rack 71 is disposed obliquely downward.

In this embodiment, the specific bending process is as follows:

the terminal 8 conveying process: firstly, a terminal 8 to be bent is placed on a stepping frame 12 in a feeding frame 21 from a feeding hole 211, then a translation cylinder 13 is started, a piston rod of the translation cylinder 13 extends out to drive a translation frame 14 and a lifting cylinder 15 to move forwards so as to drive the stepping frame 12 to move forwards, a stop block 121 is matched to drive the terminal 8 to move forwards until the terminal 8 is conveyed from a feeding station 2 to a cutting station 3, then the lifting cylinder 15 is sequentially started, a piston rod of the lifting cylinder 15 retracts to drive the stepping frame 12 to move downwards until the stepping frame 12 retracts downwards to a conveying groove 111, the stepping frame 12 is separated from the terminal 8, the translation cylinder 13 is controlled to retract so as to enable the stepping frame 12 to retract and reset, and the steps are repeated, so that the terminal 8 is conveyed from the feeding station 2 to the cutting station 3, from the cutting station 3 to a first bending station 4, conveyed from the first bending station 4 to a second bending station 5, conveyed from the second bending station 5 to a third bending station 6, and conveyed from the third bending station 6 to a discharging station 7.

After the terminal 8 enters the cutting station 3, the first lifting cylinder 31 is started, a piston rod of the first lifting cylinder 31 extends out to drive the first lifting frame 32, the pressing block 33 and the cutting knife 34 to move downwards until the pressing block 33 presses the terminal 8, and the cutting knife 34 cuts scrap edges of the terminal 8 to complete scrap cutting processing of the terminal 8.

After the terminal 8 enters the first bending station 4 and is positioned on the bending groove 431 of the lower bending block 43, the second lifting cylinder 41 is started, and the piston rod of the second lifting cylinder 41 extends out to drive the upper bending block 42 to move downwards until the two bending strips 421 are vertically matched with the bending groove 431 to bend the terminal 8.

After the terminal 8 enters the second bending station 5, the third lifting cylinder 51 is started, and a piston rod of the third lifting cylinder 51 extends out to drive the second lifting frame 52 and the first roller 53 to move downwards, so that the first roller 53 performs up-and-down rolling bending processing on the terminal 8.

After the terminal 8 enters the third bending station 6, the propulsion cylinder 61 is started, and a piston rod of the propulsion cylinder 61 stretches to drive the propulsion frame 62 and the second roller 63 to move back and forth close to or away from the terminal 8, so that the second roller 63 rolls the bent terminal 8 back and forth in the horizontal direction.

When the terminal enters the discharging station 7, the terminal is automatically output through the discharging frame 71 which inclines downwards.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make many changes and modifications to the disclosed embodiments, or modify the equivalent embodiments with equivalent variations, without departing from the scope of the disclosed embodiments. Therefore, the equivalent changes made by the idea of the present invention are all covered in the protection scope of the present invention.

Claims

1. The utility model provides a terminal plastic bending device, includes frame (1), work platform (11), step-by-step frame (12), its characterized in that: the automatic terminal bending machine is characterized in that a working platform (11) is arranged on the rack (1), a conveying groove (111) which penetrates through the whole working platform (11) from top to bottom is formed in the working platform (11), a stepping frame (12) is arranged in the conveying groove (111), a plurality of stop blocks (121) are formed on the stepping frame (12), the stop blocks (121) are arranged at equal intervals along the length direction of the stepping frame (12), the stop blocks (121) are used for pushing the terminal (8) to move, and a feeding station (2), a cutting station (3), a first bending station (4), a second bending station (5), a third bending station (6) and a discharging station (7) are sequentially arranged in the length direction of the stepping frame (12);

the terminal fixing device is characterized in that a translation cylinder (13), a translation frame (14) and a lifting cylinder (15) are arranged on the rack (1), the translation cylinder (13) is connected with the translation frame (14) and used for driving the translation frame (14) to move back and forth along the conveying direction of the terminal (8), the lifting cylinder (15) is arranged on the translation frame (14), and the lifting cylinder (15) is upwards connected with the stepping frame (12);

the terminal bending device is characterized in that a second lifting cylinder (41) is arranged in the first bending station (4), an upper bending block (42) is connected to the second lifting cylinder (41) downwards, a lower bending block (43) is arranged under the upper bending block (42), and the upper bending block (42) and the lower bending block (43) are matched with each other to bend the terminal (8).

2. The terminal shaping and bending device according to claim 1, wherein: be provided with translation guide rail (131) on frame (1), sliding connection is gone up in translation guide rail (131) translation frame (14), translation guide rail (131) extend along terminal (8) direction of delivery, be provided with two lifting guide (141) on translation frame (14), sliding connection has lift seat (142) on lifting guide (141), lift seat (142) upwards connect step-by-step frame (12).

3. The terminal shaping and bending device according to claim 2, wherein: be provided with two spacing (16) on work platform (11), two spacing (16) set up respectively in the left and right sides of conveyer trough (111), terminal (8) direction of delivery is extended, two along spacing (16) are used for leading terminal (8) to carry jointly and prevent that terminal (8) from withdrawing from step-by-step frame (12) left and right sides.

4. A terminal shaping and bending device according to claim 3, wherein: one of them be provided with stopper (161) on spacing strip (16), stopper (161) extend along spacing strip (16) length direction, stopper (161) are used for blocking terminal (8) and realize that restriction terminal (8) upwards withdraw from step-by-step frame (12).

5. The terminal shaping and bending device according to claim 4, wherein: a feeding frame (21) is arranged in the feeding station (2), the end part of the conveying groove (111) extends into the feeding frame (21), and a feeding hole (211) is formed in the feeding frame (21).

6. The terminal shaping and bending device according to claim 5, wherein: be provided with first lift cylinder (31) in cutting off station (3), first lift cylinder (31) is connected with first crane (32) downwards, first crane (32) bottom is provided with compact heap (33) and cutting off cutter (34), cutting off cutter (34) and compact heap (33) set up from beginning to end, compact heap (33) are used for compressing tightly terminal (8), cutting off cutter (34) are used for cutting terminal (8) unnecessary rim charge.

7. The terminal shaping and bending device according to claim 6, wherein: two bending strips (421) arranged at intervals are formed at the bottom of the upper bending block (42), a bending groove (431) is formed at the top of the lower bending block (43), and the two bending strips (421) are matched with the bending groove (431) up and down to bend the terminal (8).

8. The terminal shaping and bending device according to claim 7, wherein: be provided with vertical third lift cylinder (51) in second station (5) of bending, third lift cylinder (51) are connected with second crane (52) downwards, second crane (52) rotate and are connected with first roller bearing (53), first roller bearing (53) are used for the roll extrusion terminal (8) of bending.

9. The terminal shaping and bending device according to claim 8, wherein: be provided with in third bending station (6) and impel cylinder (61), impel cylinder (61) horizontal direction setting, impel cylinder (61) and be connected with and impel frame (62), impel frame (62) tip to rotate and be connected with second roller bearing (63), second roller bearing (63) are used for the roll extrusion terminal (8) of bending.

10. The terminal shaping and bending device according to claim 9, wherein: a discharging frame (71) is arranged in the discharging station (7), and the discharging frame (71) is arranged obliquely downwards.