CN218424934U

CN218424934U - Bending device for mechanical automation

Info

Publication number: CN218424934U
Application number: CN202221915830.3U
Authority: CN
Inventors: 杨传玲
Original assignee: Individual
Current assignee: Shenyang Dipu Intelligent Manufacturing Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-02-03
Anticipated expiration: 2032-07-22

Abstract

The application provides a mechanical automation is with device of buckling belongs to parts machining technical field. This mechanical automation is with device of buckling is including buckling subassembly and punching press subassembly, the subassembly of buckling includes base, frid, die holder, connecting block, kelly and elastic component, frid fixed connection in the base top, the connecting block set up in the die holder bottom, the connecting block is inserted and is located in the frid, the punching press subassembly includes support frame, pneumatic cylinder, punching press head and connecting piece, the support frame set up in the base top through setting up base, frid, die holder, connecting block, kelly and elastic component, can be convenient dismantle die holder and connecting block from the base, conveniently change the die holder, can promote parts machining application range, through setting up support frame, pneumatic cylinder, punching press head and connecting piece, can carry out the synchronous change to the punching press head.

Description

Bending device for mechanical automation

Technical Field

The application relates to the field of part machining, in particular to a bending device for mechanical automation.

Background

Mechanical automation: automation refers to a process in which a machine or an apparatus automatically operates or controls according to a predetermined program or instruction without human intervention, and mechanical automation refers to a process in which a machine or an apparatus is automatically controlled by a mechanical means. The punching and bending die is a tool for forming and processing plate material by a bending machine, and the tool is composed of various parts, and mainly applies pressure to the material by the die arranged on a press machine to cause the material to generate separation or plastic deformation, thereby obtaining the required parts. And the stamping head of the stamping and bending device in the mechanical automation part bending processing is not easy to replace.

Publication No. CN213495962U discloses a stamping die for mechanical automation, promotes the connecting plate through the push rod and moves to the inboard, and the removal of connecting plate drives the connecting rod and removes, makes the spring take place to deform through the removal of connecting rod, and the connecting plate drives the kelly and removes in the guiding hole simultaneously, breaks away from the draw-in groove through the removal of kelly, has reached the advantage of convenient change.

However, the above solution has some drawbacks: although the damaged punching head is convenient to replace for a long time, the lower die holder structure is still inconvenient to replace, and the size range of the machined part is limited.

SUMMERY OF THE UTILITY MODEL

In order to remedy the above deficiencies, the present application provides a bending device for mechanical automation, aiming to improve the problems set forth in the background art described above.

The embodiment of the application provides a mechanical automation is with device of buckling includes bending component and punching press subassembly.

The bending component comprises a base, a groove plate, a lower die holder, a connecting block, a clamping rod and an elastic piece, wherein the groove plate is fixedly connected to the top of the base, the connecting block is arranged at the bottom of the lower die holder, the connecting block is inserted into the groove plate, the clamping rod penetrates through the lower die holder in a sliding mode, the elastic piece is arranged between the lower die holder and the clamping rod, and one end of the clamping rod is clamped in the connecting block.

The punching press subassembly includes support frame, pneumatic cylinder, punching press head and connecting piece, the support frame set up in the base top, the pneumatic cylinder set up in the support frame top, the connecting piece set up in the punching press head with between the pneumatic cylinder expansion end.

In a specific embodiment, the elastic member includes a first spring and a limiting ring, the limiting ring is fixedly sleeved on the surface of the clamping rod, the groove plate is provided with a communicating groove, the first spring is sleeved on the surface of the clamping rod, and two ends of the first spring are respectively abutted against the limiting ring and the communicating groove.

In the implementation process, the first spring and the limiting ring are arranged, the limiting ring is pushed by the elastic recovery effect of the first spring, and the limiting ring acts on the clamping rod to keep the clamping rod in clamping connection with the connecting block.

In a specific implementation scheme, the connecting block is T-shaped, a clamping groove is formed in the connecting block, and one end of the clamping rod is clamped in the clamping groove.

In the implementation process, the T-shaped connecting block is favorable for more stable connection, and the clamping rod and the clamping groove are clamped in a clamping manner, so that the clamping rod and the clamping groove are convenient to connect and fix.

In a specific embodiment, the connecting piece includes curb plate and fixed pin, the curb plate set up in the punching press head top just laminates the pneumatic cylinder expansion end, the fixed pin runs through the curb plate with the pneumatic cylinder expansion end.

In the implementation process, the stamping head can be conveniently detached from the movable end of the hydraulic cylinder by arranging the side plate and the fixing pin.

In a specific embodiment, the punching press subassembly still includes the guide, the guide includes guide post, second spring and spacing sliding sleeve, the guide post vertical set up in the support frame with between the base, the second spring housing is located the guide post surface, spacing sliding sleeve is located guide post surface and butt in the second spring top, the first end connection of punching press spacing sliding sleeve.

In the implementation process, the guide post, the second spring and the limiting sliding sleeve are arranged, the limiting sliding sleeve moves along the axial direction of the guide post in the process of moving the stamping head up and down, so that the stamping head is guided to move, the movement of the stamping head is guaranteed not to deviate, and the limiting sliding sleeve rises when the second spring is used for assisting the hydraulic cylinder to contract.

In a specific embodiment, a U-shaped plate is arranged on one side of the limiting sliding sleeve, and the end part of the stamping head is inserted into the U-shaped plate.

In the implementation process, the U-shaped plate is arranged, and the U-shaped plate is conveniently separated from the stamping head when the stamping head is detached by adopting a plug-in mode from top to bottom.

In a specific embodiment, the lower die holder and the connecting block are designed in an integrated manner, and one end of the clamping rod is provided with a pull ring.

In the implementation process, the integrated design structure is higher in strength, and the pull ring is convenient to pull the clamping rod.

In a specific embodiment, the base is trapezoidal, and mounting bolts are arranged at the corners of the base.

In the implementation process, the whole body is more stable by arranging the trapezoidal base, and the mounting bolt is used for positioning and mounting.

The utility model has the advantages that: through setting up base, frid, die holder, connecting block, kelly and elastic component, can be convenient dismantle die holder and connecting block from the base get off, conveniently change the die holder, can promote parts machining application range, through setting up support frame, pneumatic cylinder, punching press head and connecting piece, can carry out the synchronous change to the punching press head.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also derive other related drawings based on these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a bending apparatus for mechanical automation according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a spring according to an embodiment of the present disclosure;

fig. 3 is a schematic view of a lower die holder structure provided in an embodiment of the present application;

FIG. 4 is a schematic view of a guide structure provided in an embodiment of the present application;

fig. 5 is a schematic view of a connector structure provided in an embodiment of the present application.

In the figure: 100-a bending component; 110-a base; 120-a channel plate; 121-a communication groove; 130-a lower die holder; 140-connecting block; 141-card slot; 150-a clamping rod; 151-pull ring; 160-an elastic member; 161-a first spring; 162-a stop collar; 200-a punch assembly; 210-a support frame; 220-a hydraulic cylinder; 230-a guide; 231-a guide post; 232-a second spring; 233-a limiting sliding sleeve; 2331-U-shaped plate; 240-a punch head; 250-a connector; 251-side plates; 252-fixed pins.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Referring to fig. 1-5, the present application provides a bending apparatus for mechanical automation, which includes a bending assembly 100 and a punching assembly 200.

Referring to fig. 1, 2 and 3, the bending assembly 100 includes a base 110, a slot plate 120, a lower die holder 130, a connecting block 140, a clamping rod 150 and an elastic member 160, wherein the slot plate 120 is fixedly connected to the top of the base 110, the connecting block 140 is disposed at the bottom of the lower die holder 130, the connecting block 140 is inserted into the slot plate 120, the clamping rod 150 slidably penetrates through the lower die holder 130, the elastic member 160 is disposed between the lower die holder 130 and the clamping rod 150, and one end of the clamping rod 150 is clamped to the connecting block 140.

In this embodiment, the elastic member 160 includes a first spring 161 and a limit ring 162, the limit ring 162 is fixedly sleeved on the surface of the clamping rod 150, the communication groove 121 is formed in the groove plate 120, the first spring 161 is sleeved on the surface of the clamping rod 150, two ends of the first spring 161 are respectively abutted against the limit ring 162 and the communication groove 121, the limit ring 162 is pushed by the elastic restoring action of the first spring 161 through the arrangement of the first spring 161 and the limit ring 162, and the limit ring 162 acts on the clamping rod 150, so that the clamping rod 150 keeps being clamped with the connecting block 140.

In a specific embodiment, the connecting block 140 is T-shaped, and the connecting block 140 has a slot 141, one end of the clamping rod 150 is clamped in the slot 141, the T-shaped connecting block 140 is favorable for more stable connection, and the clamping rod 150 and the slot 141 are clamped together, so that the connection is convenient.

In a specific embodiment, the lower die holder 130 and the connecting block 140 are designed as an integral body, and one end of the clamping rod 150 is provided with a pull ring 151, so that the structural strength of the integral design is higher, and the pull ring 151 facilitates pulling the clamping rod 150.

In a specific embodiment, the base 110 is trapezoidal, and the corners of the base 110 are provided with the mounting bolts, so that the whole body is more stable by the trapezoidal base 110, and the mounting bolts are used for positioning and mounting.

Referring to fig. 1, 3, 4 and 5, the stamping assembly 200 includes a supporting frame 210, a hydraulic cylinder 220, a stamping head 240 and a connecting member 250, the supporting frame 210 is disposed on the top of the base 110, the hydraulic cylinder 220 is disposed on the top of the supporting frame 210, and the connecting member 250 is disposed between the stamping head 240 and the movable end of the hydraulic cylinder 220.

In this embodiment, the connecting member 250 includes a side plate 251 and a fixing pin 252, the side plate 251 is disposed on the top of the ram head 240 and attached to the movable end of the hydraulic cylinder 220, the fixing pin 252 penetrates through the side plate 251 and the movable end of the hydraulic cylinder 220, and the ram head 240 can be conveniently detached from the movable end of the hydraulic cylinder 220 by disposing the side plate 251 and the fixing pin 252.

In a specific embodiment, the punching assembly 200 further includes a guiding element 230, the guiding element 230 includes a guiding post 231, a second spring 232, and a limiting sliding sleeve 233, the guiding post 231 is vertically disposed between the supporting frame 210 and the base 110, the second spring 232 is sleeved on a surface of the guiding post 231, the limiting sliding sleeve 233 is slidably sleeved on a surface of the guiding post 231 and abuts against a top end of the second spring 232, the end of the punching head 240 is connected to the limiting sliding sleeve 233, and by providing the guiding post 231, the second spring 232, and the limiting sliding sleeve 233, during the up-and-down movement of the punching head 240, the limiting sliding sleeve 233 axially moves along the guiding post 231, so as to guide and limit the movement of the punching head 240, and ensure that the movement is not deviated, and the second spring 232 is used for assisting the positioning sliding sleeve 233 to ascend when the hydraulic cylinder 220 contracts.

In a specific embodiment, a U-shaped plate 2331 is disposed on one side of the limiting sliding sleeve 233, and the end of the punch head 240 is inserted into the U-shaped plate 2331, so that the punch head 240 can be detached from the U-shaped plate 2331 conveniently by inserting the U-shaped plate 2331 from top to bottom.

This mechanical automation is with theory of operation of device of buckling: when the replacement is needed, the pull ring 151 is pulled, the pull ring 151 drives the clamping rod 150 to move, the clamping rod 150 drives the limiting ring 162 to move, the limiting ring 162 extrudes the first spring 161, one end of the clamping rod 150 moves out of the clamping groove 141, the lower die holder 130 and the connecting block 140 can be taken out of the groove plate 120 together for replacement, the lower die holder 130 with different specifications can be replaced conveniently to be suitable for parts with different sizes, the fixing pin 252 is taken down at the same time, the stamping head 240 can be detached from the movable end of the hydraulic cylinder 220, when the replacement is carried out, the lower die holder 130 and the connecting block 140 are inserted into the groove plate 120 at first, the limiting ring 162 is pushed by the elastic recovery action of the first spring 161, the limiting ring 162 acts on the clamping rod 150, the clamping rod 150 is inserted into the clamping groove 141 to complete the installation, the side plate 251 at the top of the stamping head 240 is attached to the movable end of the hydraulic cylinder 220, the fixing pin 252 is inserted again to be fixed by a nut, the bending device greatly facilitates the replacement of the lower die holder 130 and the stamping head 240, and greatly improves the practicability.

It should be noted that the specific model specification of the hydraulic cylinder 220 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the hydraulic cylinder 220 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. Mechanical automation is with device of buckling, its characterized in that includes

The bending device comprises a bending assembly (100), wherein the bending assembly (100) comprises a base (110), a groove plate (120), a lower die holder (130), a connecting block (140), a clamping rod (150) and an elastic piece (160), the groove plate (120) is fixedly connected to the top of the base (110), the connecting block (140) is arranged at the bottom of the lower die holder (130), the connecting block (140) is inserted into the groove plate (120), the clamping rod (150) penetrates through the lower die holder (130) in a sliding mode, the elastic piece (160) is arranged between the lower die holder (130) and the clamping rod (150), and one end of the clamping rod (150) is clamped to the connecting block (140);

punching press subassembly (200), punching press subassembly (200) include support frame (210), pneumatic cylinder (220), punching press head (240) and connecting piece (250), support frame (210) set up in base (110) top, pneumatic cylinder (220) set up in support frame (210) top, connecting piece (250) set up in punching press head (240) with between the pneumatic cylinder (220) expansion end.

2. The bending device for mechanical automation according to claim 1, wherein the elastic member (160) comprises a first spring (161) and a limiting ring (162), the limiting ring (162) is fixedly sleeved on the surface of the clamping rod (150), the groove plate (120) is provided with a communicating groove (121), the first spring (161) is sleeved on the surface of the clamping rod (150), and two ends of the first spring (161) abut against the limiting ring (162) and the communicating groove (121), respectively.

3. The bending device for mechanical automation according to claim 1, wherein the connecting block (140) is T-shaped, a clamping groove (141) is formed in the connecting block (140), and one end of the clamping rod (150) is clamped in the clamping groove (141).

4. The bending device for mechanical automation according to claim 1, wherein the connecting member (250) comprises a side plate (251) and a fixing pin (252), the side plate (251) is disposed on top of the stamping head (240) and is attached to the movable end of the hydraulic cylinder (220), and the fixing pin (252) penetrates through the side plate (251) and the movable end of the hydraulic cylinder (220).

5. The bending device for mechanical automation according to claim 1, wherein the stamping assembly (200) further comprises a guide member (230), the guide member (230) comprises a guide post (231), a second spring (232) and a limiting sliding sleeve (233), the guide post (231) is vertically disposed between the supporting frame (210) and the base (110), the second spring (232) is sleeved on the surface of the guide post (231), the limiting sliding sleeve (233) is slidably sleeved on the surface of the guide post (231) and abuts against the top end of the second spring (232), and the end of the stamping head (240) is connected to the limiting sliding sleeve (233).

6. The bending device for mechanical automation according to claim 5, wherein a U-shaped plate (2331) is disposed on one side of the limiting sliding sleeve (233), and an end of the punching head (240) is inserted into the U-shaped plate (2331).

7. The bending device for mechanical automation as claimed in claim 1, wherein the lower die holder (130) and the connecting block (140) are designed as a single body, and a pull ring (151) is disposed at one end of the clamping rod (150).

8. The bending device for mechanical automation according to claim 1, wherein the base (110) is trapezoidal, and mounting bolts are disposed at corners of the base (110).