Positioning fixture for a metal product machining center

By designing switching and clamping mechanisms, the positioning fixtures of the metal product processing center can be efficiently loaded and unloaded and multi-faceted processed when processing multiple metal products. This solves the problems of low efficiency and poor safety in existing technologies and improves processing efficiency and safety.

CN224475895UActive Publication Date: 2026-07-10XIANGYANG HUAYANG MECHANICAL & ELECTRICAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIANGYANG HUAYANG MECHANICAL & ELECTRICAL CO LTD
Filing Date
2025-06-19
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing metal product processing fixtures have gaps in installation and disassembly time when processing multiple metal products, which affects processing efficiency and poses safety hazards.

Method used

Employing a switching mechanism and a clamping mechanism, and using servo motors A and B to drive the lead screw and clamping cylinder, the system enables the lateral movement of the left and right positioning stages and the rotation of the clamping disc, supporting simultaneous loading and unloading of workpieces and multi-faceted machining.

Benefits of technology

It improves the efficiency of metal product processing, reduces waiting time, enhances safety, and avoids injuries caused by human error.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224475895U_ABST
    Figure CN224475895U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of metal product processing technology and discloses a positioning fixture for a metal product processing center. It includes a processing table, a switching mechanism fixedly installed on one side of the processing table, and a moving block threadedly connected to the surface of the switching mechanism. A left positioning platform is fixedly mounted on the top surface of the moving block, and a right positioning platform is fixedly mounted on one side of the left positioning platform. This positioning fixture for the metal product processing center, through the switching mechanism, fixes the workpiece on the left and right positioning platforms respectively during metal product processing. A servo motor drives a threaded screw to rotate, causing the left and right positioning platforms to move laterally. While processing one side, the operator can simultaneously load and unload the workpiece on the other side, saving waiting time and improving processing efficiency. Furthermore, the loading and unloading of workpieces does not occur directly below the processing equipment, avoiding injury due to operator error and improving safety.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of metal product processing technology, and in particular to a positioning fixture for a metal product processing center. Background Technology

[0002] The metal products industry encompasses the manufacturing of structural metal products, metal tools, containers and metal packaging, and stainless steel and similar everyday metal products. With societal progress and technological advancements, metal products are increasingly widely used in industry, agriculture, and all aspects of daily life. Machining centers utilize positioning fixtures to secure metal products during processing.

[0003] An adjustable-size metal product processing fixture disclosed in announcement number CN221539513U, although, compared with the existing ordinary metal product processing fixture, the adjustable-size metal product processing fixture can provide a certain buffer space for the metal product when the sliding clamping plate clamps the metal product through compression buffering device, so as to avoid damage to the metal product caused by excessive clamping force.

[0004] However, this adjustable-size metal product processing fixture has the following disadvantages: it is not convenient to improve the processing efficiency of metal products. When processing multiple metal products, the metal products need to be installed on the fixture or removed from the fixture. The next metal product can only be processed after the installation and removal are completed, which results in a lot of time gaps and affects the processing efficiency. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] The technical problem solved by this utility model is to provide a positioning fixture for a metal product processing center that is highly practical, easy to operate, and has a simple structure, thereby solving the problem mentioned in the background art of not being able to improve the processing efficiency of metal products.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a positioning fixture for a metal product processing center, comprising a processing table, a switching mechanism fixedly installed on one side of the processing table, and a moving block threadedly connected to the surface of the switching mechanism; a left positioning platform fixedly installed on the top surface of the moving block, a right positioning platform fixedly installed on one side of the left positioning platform, and support frames fixedly installed on both sides of the top surfaces of the left and right positioning platforms; a fixture mechanism rotatably installed on one side of the support frame, and a B servo motor fixedly installed on the other side of one set of support frames.

[0009] As a further embodiment of this utility model, the switching mechanism includes an A servo motor and a threaded screw. The A servo motor is fixedly installed on one side of the processing table, and one end of the threaded screw is fixedly connected to the output end of the A servo motor. The A servo motor is used to drive the threaded screw to rotate.

[0010] As a further embodiment of this utility model, a sliding groove is provided on the top surface of the processing table, the moving block is slidably disposed inside the sliding groove, and the threaded screw is rotatably disposed inside the sliding groove. The sliding groove is used to limit the movement of the moving block.

[0011] As a further embodiment of this utility model, the clamping mechanism includes a clamping cylinder and a clamping plate. One end of the clamping cylinder is rotatably connected to the support frame, and the clamping plate is fixedly connected to the output end of the clamping cylinder. The clamping cylinder is used to drive the clamping plate to press against the workpiece.

[0012] As a further embodiment of this utility model, the number of clamping mechanisms is four sets and they are symmetrically arranged along the axial direction. One end of two sets of clamping mechanisms is fixedly connected to the output end of the B servo motor, which is used to drive the clamping mechanism to rotate.

[0013] As a further embodiment of this utility model, support legs are fixedly provided around the bottom surface of the processing table, and the four sets of support legs are distributed in a rectangular array. The support legs are used to support the processing table.

[0014] (III) Beneficial Effects

[0015] This utility model provides a positioning fixture for a metal product processing center, which has the following advantages:

[0016] 1. The positioning fixture of this metal product processing center, through the setting of the switching mechanism, fixes the workpiece on the left and right positioning platforms respectively when processing metal products. The A servo motor drives the threaded screw to rotate, causing the left and right positioning platforms to move laterally. While processing one side, the operator can simultaneously load and unload the workpiece on the other side, saving waiting time and improving processing efficiency. Furthermore, the loading and unloading of workpieces will not be carried out directly under the processing equipment, avoiding personnel accidental operation and injury, thus improving safety.

[0017] 2. The positioning fixture of this metal product processing center, through the setting of the fixture mechanism and B servo motor, opens the clamping cylinder, drives the two sets of clamping plates to press against both sides of the metal product, and fixes the metal product. After the B servo motor is powered on, it can drive the fixture mechanism to rotate, which facilitates the processing of different surfaces of the metal product. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the switching mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the B servo motor structure of this utility model.

[0022] In the diagram: 1. Machining table; 2. Switching mechanism; 201. Servo motor A; 202. Lead screw; 3. Moving block; 4. Left positioning table; 5. Right positioning table; 6. Support frame; 7. Fixture mechanism; 701. Clamping cylinder; 702. Clamping plate; 8. Servo motor B; 9. Support leg. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Please see Figures 1 to 4 This utility model provides a technical solution: a positioning fixture for a metal product processing center, including a processing table 1. A switching mechanism 2 is fixedly installed on one side of the processing table 1. By setting the switching mechanism 2, when processing metal products, the workpiece is fixed on the left positioning table 4 and the right positioning table 5 respectively. A servo motor 201 drives the threaded screw 202 to rotate, so that the left positioning table 4 and the right positioning table 5 move laterally. When processing one side, the operator can simultaneously load and unload the workpiece on the other side, saving waiting time and improving processing efficiency. Moreover, the loading and unloading of the workpiece will not be carried out directly under the processing equipment, avoiding personnel accidental operation and injury, thus improving safety.

[0025] The switching mechanism 2 is threadedly connected to a moving block 3; a left positioning platform 4 is fixedly installed on the top surface of the moving block 3, and a right positioning platform 5 is fixedly installed on one side of the left positioning platform 4. Support frames 6 are fixedly installed on both sides of the top surface of the left positioning platform 4 and the right positioning platform 5; a clamping mechanism 7 is rotatably installed on one side of the support frame 6, and a B servo motor 8 is fixedly installed on the other side of one set of support frames 6. By setting the clamping mechanism 7 and the B servo motor 8, the clamping cylinder 701 is opened, which drives the two sets of clamping plates 702 to press against both sides of the metal product and fix the metal product. After the B servo motor 8 is powered on, it can drive the clamping mechanism 7 to rotate, which facilitates the processing of different surfaces of the metal product.

[0026] The switching mechanism 2 includes an A servo motor 201 and a threaded screw 202. The A servo motor 201 is fixedly installed on one side of the processing table 1, and one end of the threaded screw 202 is fixedly connected to the output end of the A servo motor 201.

[0027] By switching mechanism 2, the left positioning platform 4 and the right positioning platform 5 are respectively switched to the processing equipment below the processing table 1.

[0028] The top surface of the processing table 1 is provided with a sliding groove, the moving block 3 is slidably disposed inside the sliding groove, and the threaded screw 202 is rotatably disposed inside the sliding groove.

[0029] The sliding groove serves to limit the movement of block 3.

[0030] The clamping mechanism 7 includes a clamping cylinder 701 and a clamping plate 702. One end of the clamping cylinder 701 is rotatably connected to the support frame 6, and the clamping plate 702 is fixedly connected to the output end of the clamping cylinder 701.

[0031] The clamping mechanism 7 serves to hold and position the metal products.

[0032] The number of clamping mechanisms 7 is four sets, which are symmetrically arranged along the axis. One end of two sets of clamping mechanisms 7 is fixedly connected to the output end of the B servo motor 8.

[0033] The B servo motor 8 is used to rotate the metal product held on the clamping mechanism 7, which facilitates the processing of different surfaces of the metal product.

[0034] Support legs 9 are fixedly installed around the bottom of the processing table 1, and the four sets of support legs 9 are distributed in a rectangular array.

[0035] The support legs 9 serve to support the processing table 1.

[0036] In this invention, the working steps of the device are as follows:

[0037] First step: When processing metal products, the workpiece is fixed on the left positioning table 4 and the right positioning table 5 respectively. The A servo motor 201 drives the threaded screw 202 to rotate, so that the left positioning table 4 and the right positioning table 5 move laterally. When processing one side, the operator can load and unload the workpiece on the other side at the same time. The loading and unloading of the workpiece will not be carried out directly under the processing equipment to avoid injury caused by personnel misoperation.

[0038] Second step: Open the clamping cylinder 701, which will cause the two sets of clamping plates 702 to press against both sides of the metal product and fix the metal product.

[0039] Third step: After the B servo motor 8 is powered on, it can drive the fixture mechanism 7 to rotate, which facilitates the processing of different surfaces of metal products.

[0040] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A positioning fixture for a metal product machining center, comprising a machining table (1), characterized in that: A switching mechanism (2) is fixedly installed on one side of the processing table (1), and a moving block (3) is threadedly connected to the surface of the switching mechanism (2). The top surface of the movable block (3) is fixedly provided with a left positioning platform (4), and a right positioning platform (5) is fixedly provided on one side of the left positioning platform (4). Support frames (6) are fixedly provided on both sides of the top surface of the left positioning platform (4) and the right positioning platform (5). A clamping mechanism (7) is rotatably provided on one side of the support frame (6), and a B servo motor (8) is fixedly installed on the other side of one set of the support frames (6).

2. The positioning fixture for a metal product machining center according to claim 1, characterized in that: The switching mechanism (2) includes an A servo motor (201) and a threaded screw (202). The A servo motor (201) is fixedly installed on one side of the processing table (1), and one end of the threaded screw (202) is fixedly connected to the output end of the A servo motor (201).

3. The positioning fixture for a metal product processing center according to claim 2, characterized in that: The top surface of the processing table (1) is provided with a sliding groove, the moving block (3) is slidably disposed inside the sliding groove, and the threaded screw (202) is rotatably disposed inside the sliding groove.

4. The positioning fixture for a metal product machining center according to claim 1, characterized in that: The clamping mechanism (7) includes a clamping cylinder (701) and a clamping plate (702). One end of the clamping cylinder (701) is rotatably connected to the support frame (6), and the clamping plate (702) is fixedly connected to the output end of the clamping cylinder (701).

5. The positioning fixture for a metal product machining center according to claim 1, characterized in that: The number of clamping mechanisms (7) is four and they are arranged symmetrically along the axial direction. One end of two of the clamping mechanisms (7) is fixedly connected to the output end of the B servo motor (8).

6. The positioning fixture for a metal product machining center according to claim 1, characterized in that: The processing table (1) is fixedly provided with support legs (9) around its bottom surface, and the four sets of support legs (9) are arranged in a rectangular array.