Auxiliary material supporting device for bending machine
By designing auxiliary material and discharge devices for bending machines, the existing bending machines lack effective material and discharge when processing long and heavy workpieces is solved, and automatic loading and discharge are achieved, improving bending accuracy and safety.
Patent Information
- Application Number
- CN202420719475.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-09
AI Technical Summary
When existing bending machines process long and heavy workpieces, they lack effective supporting devices, which leads to the bending accuracy of the workpiece due to gravity sagging during bending, and lacks a discharge device, which poses safety hazards.
An auxiliary material stent device for a bending machine is designed, including a material stent unit and a material stent unit. The material cradle unit drives the rotation shaft and the transmission roller to rotate through the transmission member, engages the follow-up bracket, and drives the material cradle plate to move, realizing automatic loading. The discharge unit pushes the discharge plate upward through the telescopic member to realize automatic discharge.
The device can effectively support the workpiece, avoid the impact of gravity sagging, improve the bending accuracy and safety, and reduce the risk of manual operation.
Smart Images
Figure CN222569053U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending machine assistance, in particular to an auxiliary material supporting device for a bending machine. Background Art
[0002] Bending machine is a kind of mechanical equipment commonly used by mechanical equipment manufacturers, mainly used for sheet metal processing. The bending machine commonly used at present is an electro-hydraulic synchronous CNC bending machine.
[0003] When bending workpieces, the bending machine often processes workpieces with long length and heavy weight. During the bending process, the workpiece will turn up with the closing of the upper and lower molds, and the sheets on both sides of the bending line will turn up. In order to prevent the bending accuracy of the workpiece affected by the bending and gravity of the overly long or heavy sheets, it is often necessary to equip a follow-up support mechanism. The equipped follow-up support mechanism must be able to always support the continuously turning up sheet to prevent the sheet from sagging due to gravity and affecting the bending quality.
[0004] Existing bending machines either do not have a supporting device, or the supporting device drives the workpiece to rotate around the bending centerline in a vertical direction. For a fixed point on the workpiece, its movement trajectory is arc-shaped during the bending process, which results in the inability of traditional bending machines to fully support the workpiece synchronously. This is especially true for longer workpieces, which significantly affects the bending accuracy. The bending action is an arc action with the bending centerline as the origin. Manual assistance is required during the bending process to ensure that the bent workpiece does not deform. However, this cannot be achieved manually when encountering medium and thick plates or plates with a larger width. In addition, the bending auxiliary supporting device needs to be consistent with the bending action to ensure real-time tracking. At the same time, there is no discharge device in common bending machines, so employees are still responsible for unloading the materials, which poses a potential danger to the staff.
[0005] Therefore, we propose an auxiliary support device for a bending machine to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide an auxiliary material supporting device for a bending machine to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary material supporting device for a bending machine, comprising a bending machine, a material supporting device installed inside the bending machine, the material supporting device comprising a discharging unit, a bending unit, and a material supporting unit, the discharging unit is installed inside the bending machine, the bending unit is installed inside the bending machine, and the material supporting unit is installed on the right side of the bending machine;
[0008] The supporting unit includes a transmission member, a bracket, a rotating shaft, a transmission roller, a follower bracket, a supporting plate, an auxiliary shaft, and a limiting roller. The bracket is installed on the right side of the bending machine, the transmission member is installed on the back side of the bracket, the rotating shaft is installed on the output shaft of the transmission member, the transmission roller is installed on the outer surface of the rotating shaft, the follower bracket is installed on the right side of the transmission roller, the supporting plate is installed on the top of the follower bracket, the auxiliary shaft is installed on the front side of the bracket, and the limiting roller is installed on the outer surface of the auxiliary shaft. By installing the supporting unit, the material to be bent is placed on the top of the supporting plate, and by starting the transmission member, the transmission member drives the rotating shaft to rotate, thereby further controlling the transmission roller to rotate, so that the transmission roller is engaged with the follower bracket, thereby driving the supporting plate to move, thereby completing the loading of the material, avoiding manual loading, and improving the safety of the device.
[0009] Preferably, the inner surface of the follower bracket is provided with a rack meshing with the transmission roller, the back of the follower bracket is a smooth surface, and the limiting roller contacts the surface of the follower bracket, thereby starting the follower bracket through the transmission roller and limiting and fixing the follower bracket through the limiting roller.
[0010] Preferably, the bending unit includes a telescopic part, a bending block, and a bending mold. The telescopic part is installed inside the bending machine, the bending block is installed at the bottom of the telescopic part, and the bending mold is installed inside the bending machine. By installing the bending unit, the material enters the top of the bending mold through the supporting unit, and the bending block is driven by the telescopic part to start moving downward, so that the plate is bent through the mold of the bending mold.
[0011] Preferably, the discharging unit includes a discharging trough, a discharging plate, and a second telescopic part. The discharging trough is opened inside the bending mold, the discharging plate is installed inside the discharging trough, and the second telescopic part is installed inside the discharging plate. By installing the discharging unit, when the bending is completed, the discharging plate is pushed upward by the second telescopic part, so that the bent plate is lifted for discharging, thereby avoiding direct contact between the staff and the plate inside the bending machine, thereby further improving the safety of the device.
[0012] Preferably, a groove for installing the telescopic part 2 is opened inside the bending machine, and there are two telescopic parts 2, so that the telescopic part 2 is fixed inside the bending machine, which is convenient for discharging and can further keep the two ends of the discharging balanced.
[0013] Preferably, ear plates are installed on both sides of the discharge plate, and grooves for installing the ear plates are opened inside the discharge trough, so as to further prevent the discharge plate from excessively descending during the process of being driven down by the telescopic part 2, thereby causing the discharge plate to enter the interior of the bending machine, resulting in partial loss of the bending mold, thereby affecting the quality of the bending.
[0014] Preferably, a conveyor belt is installed inside the support plate, so that the plate can be transported into the interior of the bending machine through the conveyor belt during feeding. After the bending is completed, it is ejected by the discharging unit and moved in the direction of the conveyor belt to bring out the bent plate.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The auxiliary support device for the bending machine installs the support unit to place the material to be bent on the top of the support plate, and starts the transmission member to drive the rotating shaft to rotate, thereby further controlling the transmission roller to rotate, so that the transmission roller is engaged with the follower bracket, thereby driving the support plate to move, thereby completing the loading of the material, avoiding manual loading, and improving the safety of the device.
[0017] 2. The auxiliary supporting device for the bending machine is installed with a discharging unit, so that after the bending is completed, the discharging plate is pushed upward by the telescopic part 2, so that the bent plate is lifted for discharging, thereby avoiding direct contact between the staff and the plate inside the bending machine, thereby further improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is the overall structure diagram of the utility model;
[0019] Figure 2 This is a structural diagram of the bending unit of the utility model;
[0020] Figure 3 This is a structural diagram of the support unit of the utility model;
[0021] Figure 4 This is a structural diagram of the discharging unit of the utility model.
[0022] In the figure: 101, bending machine; 201, telescopic part 1; 202, bending block; 203, bending mold; 301, discharge chute; 302, discharge plate; 303, telescopic part 2; 401, transmission part; 402, bracket; 403, rotating shaft; 404, transmission roller; 405, follower bracket; 406, supporting plate; 407, auxiliary shaft; 408, limiting roller. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: an auxiliary supporting device for a bending machine, comprising a bending machine 101, a supporting device is installed inside the bending machine 101, the supporting device comprises a discharging unit, a bending unit, and a supporting unit, the discharging unit is installed inside the bending machine 101, the bending unit is installed inside the bending machine 101, and the supporting unit is installed on the right side of the bending machine 101;
[0025] The supporting unit includes a transmission member 401, a bracket 402, a rotating shaft 403, a transmission roller 404, a follower bracket 405, a supporting plate 406, an auxiliary shaft 407, and a limiting roller 408. The bracket 402 is installed on the right side of the bending machine 101, the transmission member 401 is installed on the back of the bracket 402, the rotating shaft 403 is installed on the output shaft of the transmission member 401, the transmission roller 404 is installed on the outer surface of the rotating shaft 403, the follower bracket 405 is installed on the right side of the transmission roller 404, the supporting plate 406 is installed on the top of the follower bracket 405, and the auxiliary shaft 407 is installed on the output shaft of the transmission member 401. Installed on the front side of the bracket 402, the limiting roller 408 is installed on the outer surface of the auxiliary shaft 407. By installing the supporting unit, the material to be bent is placed on the top of the supporting plate 406. By starting the transmission member 401, the transmission member 401 drives the rotating shaft 403 to rotate, thereby further controlling the rotation of the transmission roller 404, so that the transmission roller 404 is engaged with the follower bracket 405, thereby driving the supporting plate 406 to move, thereby completing the loading of the material, avoiding manual loading, and improving the safety of the device.
[0026] The inner surface of the follower bracket 405 is provided with a rack that meshes with the transmission roller 404. The back of the follower bracket 405 is a smooth surface. The limiting roller 408 contacts the surface of the follower bracket 405, so that the transmission roller 404 can start the follower bracket 405, and the limiting roller 408 can limit and fix the follower bracket 405.
[0027] The bending unit includes a telescopic part 201, a bending block 202, and a bending mold 203. The telescopic part 201 is installed inside the bending machine 101, the bending block 202 is installed at the bottom of the telescopic part 201, and the bending mold 203 is installed inside the bending machine 101. By installing the bending unit, the material enters the top of the bending mold 203 through the supporting unit, and the bending block 202 starts to move downward through the telescopic part 201, so that the plate is bent through the mold of the bending mold 203.
[0028] The discharging unit includes a discharging trough 301, a discharging plate 302, and a telescopic part 303. The discharging trough 301 is opened inside the bending mold 203, the discharging plate 302 is installed inside the discharging trough 301, and the telescopic part 303 is installed inside the discharging plate 302. By installing the discharging unit, when the bending is completed, the telescopic part 303 is used to push the discharging plate 302 upward, so that the bent plate is lifted for discharging, thereby avoiding direct contact between the staff and the plate inside the bending machine 101, thereby further improving the safety of the device.
[0029] A groove for installing the second telescopic member 303 is provided inside the bending machine 101. There are two telescopic members 303 in total, so that the second telescopic member 303 is fixed inside the bending machine 101, which is convenient for discharging and can further keep the two ends of the discharging balanced.
[0030] Ear plates are installed on both sides of the discharge plate 302, and grooves for installing the ear plates are opened inside the discharge trough 301. The ear plates can further prevent the discharge plate 302 from descending excessively during the process of being driven down by the telescopic member 203, so that the discharge plate 302 enters the interior of the bending machine 101, resulting in partial loss of the bending mold 203, thereby affecting the quality of the bending.
[0031] A conveyor belt is installed inside the support plate 406, so that the plate can be transported into the interior of the bending machine 101 through the conveyor belt during feeding. After the bending is completed, it is ejected by the discharging unit and moves in the direction of the conveyor belt to bring out the bent plate.
[0032] Working principle: Place the plate to be bent on the top of the support plate 406, start the transmission member 401, so that the output shaft of the transmission member 401 rotates, so that the transmission member 401 drives the rotating shaft 403 to rotate, and the rotating shaft 403 is fixedly connected to the transmission roller 404, so that the transmission roller 404 rotates, and the transmission roller 404 rotates, so that the surface teeth of the transmission roller 404 mesh with the gear inside the follower bracket 405, thereby driving the follower bracket 405 to move, thereby further driving the support plate 406 to move. The sheet is moved so that the sheet is transported to the top of the bending die 203 through the supporting plate 406, and the telescopic member 201 is started to drive the bending block 202 to move downward, so that the bending block 202 contacts the bending die 203, thereby completing the bending of the sheet. When the bending is completed, the telescopic member 2 303 is started to drive the discharge plate 302 to start moving upward, so that the bent sheet is discharged, and further transported out in the opposite direction through the supporting plate 406, thereby completing the bending of the sheet.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
Claims
1. An auxiliary material support device for a bending machine, comprising a bending machine (101), characterized in that: A supporting device is installed inside the bending machine (101), the supporting device comprising a discharging unit, a bending unit, and a supporting unit, the discharging unit is installed inside the bending machine (101), the bending unit is installed inside the bending machine (101), and the supporting unit is installed on the right side of the bending machine (101); The support unit comprises a transmission member (401), a bracket (402), a rotating shaft (403), a transmission roller (404), a follower bracket (405), a support plate (406), an auxiliary shaft (407), and a limiting roller (408); the bracket (402) is installed on the right side of the bending machine (101); the transmission member (401) is installed on the back side of the bracket (402); the rotating shaft (403) is installed on the output shaft of the transmission member (401); the transmission roller (404) is installed on the outer surface of the rotating shaft (403); the follower bracket (405) is installed on the right side of the transmission roller (404); the support plate (406) is installed on the top of the follower bracket (405); the auxiliary shaft (407) is installed on the front side of the bracket (402); and the limiting roller (408) is installed on the outer surface of the auxiliary shaft (407).
2. The auxiliary support device for a bending machine according to claim 1, characterized in that: The inner surface of the follower bracket (405) is provided with a rack that meshes with the transmission roller (404), the back surface of the follower bracket (405) is a smooth surface, and the limiting roller (408) is in contact with the surface of the follower bracket (405).
3. The auxiliary support device for a bending machine according to claim 1, characterized in that: The bending unit comprises a telescopic member (201), a bending block (202), and a bending die (203); the telescopic member (201) is installed inside a bending machine (101); the bending block (202) is installed at the bottom of the telescopic member (201); and the bending die (203) is installed inside the bending machine (101).
4. The auxiliary support device for a bending machine according to claim 1, characterized in that: The discharging unit comprises a discharging trough (301), a discharging plate (302), and a second telescopic member (303); the discharging trough (301) is opened inside the bending mold (203); the discharging plate (302) is installed inside the discharging trough (301); and the second telescopic member (303) is installed inside the discharging plate (302).
5. The auxiliary support device for a bending machine according to claim 1, characterized in that: The interior of the bending machine (101) is provided with a slot for installing the second telescopic member (303), and there are two second telescopic members (303).
6. The auxiliary support device for a bending machine according to claim 4, characterized in that: Ear plates are installed on both sides of the discharge plate (302), and a groove for installing the ear plates is opened inside the discharge trough (301).
7. The auxiliary support device for a bending machine according to claim 1, characterized in that: A conveyor belt is installed inside the supporting plate (406).