Feeding system structure adopting linear motor

By improving the structural design of the linear motor feeding system, omnidirectional positioning and processing of materials were achieved, solving the problem of large processing limitations in existing technologies and improving processing efficiency.

CN224128935UActive Publication Date: 2026-04-17江苏优智享智能制造有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江苏优智享智能制造有限公司
Filing Date
2025-04-24
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing linear motor feed systems cannot effectively position materials during omnidirectional processing, resulting in significant limitations and low efficiency in processing operations.

Method used

The structure includes a base, support frame, linear motor, connecting frame, hydraulic cylinder, and welding head. The motor drives the rotation of the connecting frame and coordinates with the linear motor to achieve forward, backward, and lateral positioning and movement of materials. The hydraulic system is used for positioning and cleaning.

Benefits of technology

It enables rapid positioning and processing of materials from all directions, improving the processing range and work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a feeding system structure adopting a linear motor, which comprises a main body unit comprising a base, and two support frames are respectively and fixedly arranged on the inner walls of the left end and the right end of the base; the placing unit comprises a linear motor main body, and the bottom surface of the linear motor main body is fixedly connected with the top surface of the base; and the machining unit comprises a motor fixedly connected to the front face of the supporting frame at the left end, the back face of an output rod of the motor penetrates through the front face of the supporting frame, extends into the supporting frame and is fixedly connected with a connecting frame A, and a connecting frame B is hinged to the inner wall of the right end of the connecting frame A. The welding head can transversely move by starting the motor and being matched with the hinging effect of the connecting frame A, the connecting frame B and the connecting block, the welding head is matched with the linear motor body to drive a mechanical part to conduct front-back positioning movement, all-directional rapid positioning machining operation can be achieved, the overall machining range is larger, and the working efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool processing technology, and in particular to a feed system structure using a linear motor. Background Technology

[0002] CNC machining is a high-precision, high-efficiency automated machining method that uses digital information to control the displacement of parts and tools. It is suitable for solving problems such as diverse product types, small batch sizes, complex shapes, and high precision requirements in aerospace parts and other similar products, and is an effective way to achieve efficient and automated machining.

[0003] Chinese patent discloses a linear motor feed system structure, publication number CN2868543Y, which includes a linear rolling guide pair installed on the working surface of an inclined bed, capable of linear motion along the Z-axis, and a linear rolling guide pair fixed on the saddle along the X-axis. The primary core of the linear motor drives the slide plate and tool post to perform high-speed, high-acceleration linear motion in the X-axis direction. This system replaces the traditional ball screw and servo motor feed system structure, which will cause a sudden change in the mechanical structure of the transmission feed system in the machine tool industry, greatly improving the performance indicators of machine tools such as machining accuracy and production efficiency.

[0004] When using this linear motor feeding system, since material feeding requires processing, the linear motor can only make minor adjustments forward and backward. It cannot effectively position and process materials in all directions, resulting in significant limitations in overall processing operations and low overall work efficiency. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] In view of the problems existing in the current feed system structure using a linear motor, this utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a feeding system structure using a linear motor, which is suitable for solving the problem that when material feeding is required for processing, the linear motor can only make minor adjustments forward and backward. When processing in all directions, it cannot effectively position the material for processing, resulting in a large limitation in the overall processing operation and low overall work efficiency.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a feed system structure using a linear motor, comprising:

[0009] The main unit includes a base, and two support frames are fixedly installed on the inner walls of the left and right ends of the base, respectively;

[0010] A placement unit, comprising a linear motor body, wherein the bottom surface of the linear motor body and the top surface of the base are fixedly connected;

[0011] The processing unit includes a motor fixedly connected to the front of the left end support frame. The back of the motor output rod extends through the front of the support frame into the interior of the support frame and is fixedly connected to a connecting frame A. A connecting frame B is hinged to the inner wall of the right end of the connecting frame A. A connecting block is hinged to the surface of the right end of the connecting frame B. A telescopic rod is fixedly installed on the inner wall of the right end of the support frame. The left end face of the output rod of the telescopic rod is fixedly connected to the right side face of the connecting block. A hydraulic cylinder B is fixedly installed on the inner wall of the connecting block. A welding head is fixedly installed on the bottom surface of the output rod of the hydraulic cylinder B.

[0012] As a preferred embodiment of the feeding system structure using a linear motor described in this utility model, the placement unit further includes a placement platform. The top surface of the linear motor body and the bottom surface of the placement platform are fixedly connected. Two bidirectional telescopic rods are fixedly installed on the inner walls of the left and right ends of the placement platform. Two positioning plates are fixedly installed on the front and rear end faces of the two output rods of the bidirectional telescopic rods. The side of the positioning plate slides in contact with the inner wall of the placement platform. A spring is fixedly installed on the inner wall of the bidirectional telescopic rod and one end face of the positioning plate. The placement unit also includes a cleaning component.

[0013] As a preferred embodiment of the feed system structure using a linear motor described in this utility model, the cleaning component includes a collection box located at the rear end of the base, a hydraulic cylinder A is fixedly installed on the inner wall of the base, a cleaning brush is fixedly installed on the top surface of the output rod of the hydraulic cylinder A, and an inclined plate is fixedly installed on the back of the placement platform.

[0014] As a preferred embodiment of the feeding system structure using a linear motor described in this utility model, two handles are fixedly provided on the left and right end faces of the collection box, and a baffle is fixedly provided on the top surface of the back end of the collection box, the inner wall of the baffle being inclined.

[0015] As a preferred embodiment of the feed system structure using a linear motor described in this utility model, a support pad is fixedly provided on the bottom surface of the base, and the number of the support pads is four, which are evenly distributed around the bottom surface of the base.

[0016] As a preferred embodiment of the feed system structure using a linear motor described in this utility model, the main body of the linear motor consists of two parts: a stator and a mover, and the inner wall of the mover and the surface of the stator are slidably connected.

[0017] The beneficial effects of this utility model are as follows: When the motor is started, the connecting frame A rotates. With the hinged action of the connecting frame A, connecting frame B and connecting block, the welding head can move laterally. With the linear motor body driving the mechanical parts to move back and forth for positioning, it can perform positioning and processing operations in all directions quickly. The overall processing range is larger, which greatly improves work efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a feed system using a linear motor proposed in this utility model.

[0020] Figure 2 This is a schematic diagram of the placement unit structure of a feed system using a linear motor proposed in this utility model;

[0021] Figure 3 This is a schematic diagram of a machining unit structure that uses a linear motor for the feed system proposed in this utility model.

[0022] Figure Descriptions: 100, Main Unit; 101, Base; 102, Support Pad; 103, Support Frame; 200, Placement Unit; 201, Linear Motor Main Body; 202, Placement Platform; 203, Bidirectional Telescopic Rod; 204, Positioning Plate; 205, Spring; 206, Cleaning Assembly; 2061, Collection Box; 2062, Baffle; 2063, Hydraulic Cylinder A; 2064, Cleaning Brush; 2065, Inclined Plate; 300, Processing Unit; 301, Motor; 302, Connecting Frame A; 303, Connecting Frame B; 304, Connecting Block; 305, Telescopic Rod; 306, Hydraulic Cylinder B; 307, Welding Head. Detailed Implementation

[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Example

[0028] Reference Figure 1 - Figure 3 As an embodiment of the present invention, a feed system structure using a linear motor is provided, comprising a main unit 100, a placement unit 200, and a processing unit 300.

[0029] The main unit 100 includes a base 101. Two support frames 103 are fixedly installed on the inner walls of the left and right ends of the base 101, and support pads 102 are fixedly installed on the bottom surface of the base 101. The number of support pads 102 is four and they are evenly distributed on the bottom surface of the base 101 around the perimeter.

[0030] Placement unit 200 includes a linear motor body 201, the bottom surface of which is fixedly connected to the top surface of base 101. Placement unit 200 also includes a placement platform 202, the top surface of which is fixedly connected to the bottom surface of the placement platform 202. Two bidirectional telescopic rods 203 are fixedly installed on the inner walls of the left and right ends of the placement platform 202. Two positioning plates 204 are fixedly installed on the front and rear ends of the two output rods of the bidirectional telescopic rods 203. The sides of the positioning plates 204 slide in contact with the inner wall of the placement platform 202. Springs 205 are fixedly installed on the inner wall of the bidirectional telescopic rods 203 and one end face of the positioning plates 204. Placement unit 200 also... The system includes a cleaning component 206, which includes a collection box 2061 located at the rear end of the base 101. A hydraulic cylinder A2063 is fixedly installed on the inner wall of the base 101. A cleaning brush 2064 is fixedly installed on the top surface of the output rod of the hydraulic cylinder A2063. An inclined plate 2065 is fixedly installed on the back of the placement platform 202. Two handles are fixedly installed on the left and right ends of the collection box 2061 respectively. A baffle 2062 is fixedly installed on the top surface of the back end of the collection box 2061. The inner wall of the baffle 2062 is inclined. The linear motor body 201 consists of a stator and a mover. The inner wall of the mover and the surface of the stator of the linear motor body 201 are slidably connected.

[0031] The processing unit 300 includes a motor 301 fixedly connected to the front of the left end support frame 103. The back of the output rod of the motor 301 extends through the front of the support frame 103 into the interior of the support frame 103 and is fixedly connected to a connecting frame A302. A connecting frame B303 is hinged to the inner wall of the right end of the connecting frame A302. A connecting block 304 is hinged to the surface of the right end of the connecting frame B303. A telescopic rod 305 is fixedly installed on the inner wall of the right end support frame 103. The left end face of the output rod of the telescopic rod 305 is fixedly connected to the right side face of the connecting block 304. A hydraulic cylinder B306 is fixedly installed on the inner wall of the connecting block 304. A welding head 307 is fixedly installed on the bottom surface of the output rod of the hydraulic cylinder B306.

[0032] During use, the mechanical parts to be processed are first placed on the placement table 202. Through the contraction characteristics of the bidirectional telescopic rod 203 and the spring 205, the four positioning plates 204 quickly fix and clamp the four ends of the mechanical parts. The linear motor body 201 is started, so that the placement table 202 can move back and forth.

[0033] The motor 301 is started, causing the connecting frame A302 to rotate. With the hinged action of the connecting frame A302, connecting frame B303, and connecting block 304, the welding head 307 can move laterally. In conjunction with the linear motor body 201, the mechanical parts are moved back and forth for positioning, enabling all-round and rapid positioning and processing operations. At the same time, the hydraulic cylinder A2063 is started, causing the cleaning brush 2064 to contact the top surface of the placement table 202, and in conjunction with the linear motor body 201, surface dust is cleaned.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A feed system structure employing a linear motor, characterized in that, include: The main unit (100) includes a base (101), and two support frames (103) are fixedly installed on the inner walls of the left and right ends of the base (101); The placement unit (200) includes a linear motor body (201), the bottom surface of which is fixedly connected to the top surface of the base (101); The processing unit (300) includes a motor (301) fixedly connected to the front of the left end support frame (103). The back of the output rod of the motor (301) extends through the front of the support frame (103) and into the interior of the support frame (103) and is fixedly connected to a connecting frame A (302). A connecting frame B (303) is hinged to the inner wall of the right end of the connecting frame A (302). A connecting block (304) is hinged to the surface of the right end of the connecting frame B (303). A telescopic rod (305) is fixedly installed on the inner wall of the right end of the support frame (103). The left end face of the output rod of the telescopic rod (305) is fixedly connected to the right side face of the connecting block (304). A hydraulic cylinder B (306) is fixedly installed on the inner wall of the connecting block (304). A welding head (307) is fixedly installed on the bottom surface of the output rod of the hydraulic cylinder B (306).

2. A feed system structure employing a linear motor according to claim 1, characterized in that: The placement unit (200) further includes a placement platform (202). The top surface of the linear motor body (201) is fixedly connected to the bottom surface of the placement platform (202). Two bidirectional telescopic rods (203) are fixedly installed on the inner walls of the left and right ends of the placement platform (202). Two positioning plates (204) are fixedly installed on the front and rear ends of the two output rods of the bidirectional telescopic rods (203). The side of the positioning plate (204) slides in contact with the inner wall of the placement platform (202). A spring (205) is fixedly installed on the inner wall of the bidirectional telescopic rod (203) and one end face of the positioning plate (204). The placement unit (200) further includes a cleaning component (206).

3. A feed system structure employing a linear motor according to claim 2, characterized in that: The cleaning assembly (206) includes a collection box (2061) located at the rear end of the base (101), a hydraulic cylinder A (2063) is fixedly installed on the inner wall of the base (101), a cleaning brush (2064) is fixedly installed on the top surface of the output rod of the hydraulic cylinder A (2063), and an inclined plate (2065) is fixedly installed on the back of the placement platform (202).

4. A feed system structure employing a linear motor according to claim 3, characterized in that: Two handles are fixedly installed on the left and right ends of the collection box (2061), and a baffle (2062) is fixedly installed on the top surface of the back end of the collection box (2061). The inner wall of the baffle (2062) is inclined.

5. The feed system structure using a linear motor according to claim 1, characterized in that: The base (101) is fixedly provided with a support pad (102) on its bottom surface. There are four support pads (102) and they are evenly distributed around the bottom surface of the base (101).

6. The feed system structure employing a linear motor according to claim 1, characterized by: The linear motor body (201) consists of two parts: a stator and a mover. The inner wall of the mover and the surface of the stator are slidably connected.

Citation Information

Patent Citations

  • Linear motor feeding system structure

    CN2868543Y