Workbench for automatic bending machine capable of improving precision of finished products
By integrating clamping and measuring structures into the bending machine's workbench, and utilizing infrared modules and electric cylinders to automatically measure and calibrate sheet metal dimensions, the cumbersome manual measurement process in existing technologies is solved, thus improving the accuracy of finished products.
Patent Information
- Application Number
- CN202423229792.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing bending machines require manual measurement and calibration of the sheet metal dimensions and position before bending, which is a cumbersome process and affects the accuracy of the finished product.
An automated bending machine workbench was designed, equipped with a dimension acquisition structure, including a clamping structure and a measuring structure. It uses an infrared module to measure the size and position of the sheet metal, and achieves automatic calibration and pressure adjustment through a multi-stage telescopic electric cylinder.
It automates the measurement of sheet dimensions and the calibration of positions, simplifies the operation steps, and improves the accuracy of finished products.
Smart Images

Figure CN223698947U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of bending machine especially, a kind of workbench for automatic bending machine that can improve finished product accuracy. BACKGROUND
[0002] Bending machine occurs plastic deformation under the action of cutter by exerting pressure when working, the size of plate has direct influence on bending pressure when using bending machine to bend plate.
[0003] The thickness of plate is one of the key factors to determine bending pressure, generally, the greater the thickness, the higher bending pressure required, the width of plate also affects the pressure required for bending, wider plate will require greater pressure when bending, because the entire width needs to be shaped simultaneously.
[0004] The existing method is to calculate and control bending machine artificially, the size of plate needs to be measured before each bending, then size data is input into bending machine to set appropriate pressure, finally the position of plate on the surface of workbench is calibrated and positioned, so that it is located at the center of workbench, to ensure bending quality, and the steps are cumbersome. INVENTION CONTENTS
[0005] The utility model mainly solves the technical problem to provide a kind of workbench for automatic bending machine that can improve finished product accuracy, can automatically measure and calibrate the size of plate.
[0006] To solve the above technical problems, one technical scheme of the utility model is provided: provide a kind of workbench for automatic bending machine that can improve finished product accuracy, including base and table top, the base is placed on the ground by support leg, the table top left side is connected with the mounting seat on the base, the lower surface of the table top is connected with the upper surface of the base by electric lifting device installed on the base, size acquisition structure is installed on the table top;
[0007] The size acquisition structure includes clamping structure for clamping plate and measuring structure for acquiring the size of plate;
[0008] The clamping structure is installed on the table top, and the measuring structure is installed on the clamping structure.
[0009] In a preferred embodiment of the utility model, the clamping structure two symmetrical clamping plates, two the clamping plate is set in the table top two sides, the clamping plate is connected with the table top by electric telescopic structure.
[0010] In a preferred embodiment of the utility model, the electric telescopic structure is a multi-stage telescopic electric cylinder, and the multi-stage telescopic electric cylinder is symmetrically arranged at the bottom of the table top.
[0011] In a preferred embodiment of the utility model, the measuring structure includes infrared emission module and infrared receiving module, infrared emission module and infrared receiving module are respectively perpendicular to be inlayed on the opposite face of two clamping plate.
[0012] In a preferred embodiment of the utility model, infrared emission module and infrared receiving module are same in height, bottom is horizontal with the table top upper surface, infrared emission module and infrared receiving module are through infrared and form a sensing surface between, the sensing surface is parallel with the table right side.
[0013] In a preferred embodiment of the utility model, infrared emission module, infrared receiving module and multistage telescopic electric cylinder are connected with the processing module on base through electric wire.
[0014] The utility model discloses a worktable for automatic bending machine that can improve finished product precision, the worktable is equipped with size acquisition structure, can automatically carry out plate size measurement and position calibration to control bending machine to adjust appropriate pressure, simple, and finished product precision is high. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a kind of worktable main view structural diagram for automatic bending machine that can improve finished product precision.
[0016] Fig. 2 It is a kind of worktable left view structural diagram for automatic bending machine that can improve finished product precision.
[0017] Fig. 3 It is a kind of worktable main view when working for automatic bending machine that can improve finished product precision.
[0018] The marks of various components in the drawings are as follows: 1, table top;2, base;3, supporting leg;4, electric lifting device;5, clamping plate;6, multistage telescopic electric cylinder;7, infrared emission module;8, infrared receiving module;9, processing module. DETAILED DESCRIPTION
[0019] The preferred embodiments of the utility model are described in detail below in conjunction with the drawings, so that the advantages and characteristics of the utility model can be more easily understood by the person skilled in the art, so that the protection scope of the utility model can be more clearly and explicitly defined.
[0020] Please refer to Figs. 1 to 3The utility model provides a worktable of automatic bending machine can improve finished product precision, including base 2 and mesa 1, base 2 is placed on the ground through support 3, the left side of mesa 1 is connected with the mounting seat on base 2, the lower surface of mesa 1 is connected with the upper surface of base 2 through the electric lifting device 4 installed on base 2, the size acquisition structure is installed on mesa 1, can automatically carry out plate size measurement and position calibration, to control bending machine to adjust the appropriate pressure, simple steps, high finished product precision.
[0021] The size acquisition structure includes a clamping structure for clamping the plate and a measuring structure for acquiring the size of the plate. The clamping structure is installed on the mesa 1, and the measuring structure is installed on the clamping structure.
[0022] The clamping structure includes two symmetrical clamping plates 5. The two clamping plates 5 are respectively arranged on both sides of the mesa 1. The clamping plates 5 are connected with the mesa 1 through an electric telescopic structure. The electric telescopic structure is a multi-stage telescopic electric cylinder 6. The multi-stage telescopic electric cylinder 6 is symmetrically arranged at the bottom of the mesa 1. The distance between the two clamping plates 5 is adjusted through the multi-stage telescopic electric cylinder 6, so that the plate placed on the mesa 1 is clamped tightly, facilitating measurement and operation.
[0023] When clamping, the extension amounts of the two multi-stage telescopic electric cylinders 6 on both sides are different. When the clamping plates 5 clamp the plate, the lengths of the two multi-stage telescopic electric cylinders 6 are automatically adjusted to make the extension amounts on both sides the same, thereby positioning the plate.
[0024] The measuring structure includes an infrared emitting module 7 and an infrared receiving module 8. The infrared emitting module 7 and the infrared receiving module 8 are respectively vertically embedded on the opposite surfaces of the two clamping plates 5. The heights of the infrared emitting module 7 and the infrared receiving module 8 are the same, and the bottoms are horizontally arranged on the upper surface of the mesa 1. An induction surface is formed between the infrared emitting module 7 and the infrared receiving module 8 through infrared rays. The induction surface is parallel to the right side edge of the mesa 1.
[0025] The width of the plate is determined by the distance between the corresponding infrared emitting module 7 and infrared receiving module 8. Since the thickness of the plate blocks the infrared rays between the corresponding infrared emitting module 7 and infrared receiving module 8, the height of the blocked infrared rays is the thickness of the plate.
[0026] The infrared emitting module 7, the infrared receiving module 8, and the multi-stage telescopic electric cylinder 6 are connected with a processing module 9 on the base 2 through wires. The processing module 9 processes the collected thickness and width of the plate to calculate the required pressure and transmits it to the bending machine for processing.
[0027] In use, the two multi-stage telescopic electric cylinders 6 are controlled to open by an external control device, the plate is placed on the table top 1, then the two multi-stage telescopic electric cylinders 6 are retracted, when the telescopic multi-stage telescopic electric cylinders 6 stop moving, the infrared emission module 7 and the infrared receiving module 8 start measuring the thickness and width of the plate, and transmit the measurement data to the processing module 9, while the two multi-stage telescopic electric cylinders 6 automatically adjust the length so that the telescopic amounts on both sides are the same, the processing module 9 processes the collected plate thickness and width to calculate the required pressure, and transmits the pressure to the bending machine for processing.
[0028] Compared with the prior art, the workbench for the automatic bending machine can improve the finished product precision, the size acquisition structure is arranged on the workbench, the plate size measurement and position calibration can be automatically performed, the bending machine is controlled to adjust the appropriate pressure, the steps are simple, and the finished product precision is high.
[0029] In the description of the utility model, it needs to be explained that components are all general standard components or components known by those skilled in the art, the structure and principle thereof can be known by the technical personnel through technical manual or through conventional test method, the orientation or position relation indicated by the terms 'up', 'down', 'left', 'right', 'inner', 'outer' is the orientation or position relation based on the drawing, or the orientation or position relation commonly placed when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0030] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion obtained by the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.
Claims
1. An automatic bending machine workbench capable of improving finished product accuracy, comprising a base and a table top, the base is placed on the ground through the support feet, the left side of the table top is connected with the mounting seat on the base, and the lower surface of the table top is connected with the upper surface of the base through the electric lifting device mounted on the base, characterized in that, The size acquisition structure is installed on the table top; The size acquisition structure comprises a clamping structure for clamping the plate and a measuring structure for acquiring the size of the plate; The clamping structure is installed on the table top, and the measuring structure is installed on the clamping structure.
2. The worktable for an automatic bending machine capable of improving accuracy of a finished product according to claim 1, wherein The clamping structure comprises two symmetrical clamping plates, and the two clamping plates are respectively arranged on two sides of the table top.
3. The worktable for an automatic bending machine capable of improving accuracy of a finished product according to claim 2, wherein The electric telescopic structure is a multi-stage telescopic electric cylinder, and the multi-stage telescopic electric cylinder is symmetrically arranged at the bottom of the table top.
4. The worktable for an automatic bending machine capable of improving accuracy of a finished product according to claim 3, wherein The measuring structure comprises an infrared emission module and an infrared receiving module, and the infrared emission module and the infrared receiving module are respectively vertically embedded on the opposite surfaces of the two clamping plates.
5. The worktable for an automated bending machine that can improve the accuracy of finished products according to claim 4, characterized in that, The infrared emission module and the infrared receiving module have the same height, and the bottoms thereof are horizontally arranged on the upper surface of the table top.
6. The worktable for an automated bending machine that can improve the accuracy of finished products according to claim 5, characterized in that, The infrared emission module, the infrared receiving module and the multi-stage telescopic electric cylinder are connected with the processing module on the base through wires.