Infrared real-time guiding and positioning steel wire sleeve lower sleeve device

Abstract

This utility model discloses an infrared-guided real-time positioning device for wire thread inserts, relating to the field of wire thread insert lowering. It includes a support and stabilizing base, on the upper surface of which a first support frame is mounted. Inside the first support frame is an elastic transmission mechanism for limiting the movement of the wire thread insert workpiece. The elastic transmission mechanism includes transmission rollers, with both ends of the transmission rollers rotatably mounted on the inner sides of the first support frame. When conveying wire thread insert workpieces, this infrared-guided real-time positioning device directly places the workpiece into the two sets of transmission rollers for rolling transmission. The workpiece is then driven into a plastic guide tube. The resistance and contraction of the extension springs stabilize the conveying of the workpiece. Simultaneously, the infrared detection element controls the conveying of the workpiece, making the equipment more intelligent and enabling control and guidance positioning.

Description

Technical Field

[0001] This utility model relates to the field of wire thread insert lower sleeve technology, specifically a wire thread insert lower sleeve device that can be guided and positioned in real time by infrared light. Background Technology

[0002] A wire thread insert is a type of internal thread fastener. It is a spring-shaped concentric body with internal and external threads, precisely machined from high-strength, high-precision, and smooth-surfaced cold-rolled stainless steel wire. It is mainly used to reinforce and protect the internal threads of low-strength materials. Its principle is to form an elastic connection between the screw and the internal thread of the machine body, eliminate thread manufacturing errors, and improve connection strength.

[0003] Existing designs often rely on manual installation using tools when installing wire thread inserts. This results in a low installation rate, making it unsuitable for mass production. Manual installation also leads to worker fatigue and reduced efficiency. Furthermore, the tapping machine's handle can cause excessive rotation, resulting in the wire thread insert embedding too deeply into the threaded hole, damaging the threads and rendering it unusable.

[0004] To overcome the above-mentioned defects, the prior art (Chinese patent publication number: CN212043453U, publication date: 2020-12-01) discloses an electric wire thread insert installation device, including a support platform. An auxiliary mechanism is provided on the upper surface of the support platform. The auxiliary mechanism includes a worktable, a pneumatic tapping machine, a first joint arm, a second joint arm, an electric tapping machine, and a connecting seat. The worktable is connected to the upper surface of the support platform, and the first joint arm is connected to the rear side of one side of the upper surface of the worktable. The setting of the fixing clamp, the pneumatic tapping machine, and the first joint arm allows the operator to install the wire thread insert by rotating the installation handle through the tapping machine, improving the operator's work efficiency and facilitating mass production. The setting of the infrared distance sensor, the fixing ring, and the spring allows the infrared distance sensor to transmit a signal to the tapping machine's controller when it detects that the distance between the connecting seat and the workpiece is less than a set value, causing the tapping machine to stop rotating and preventing damage to the threads in the threaded hole.

[0005] While the above design can solve the aforementioned problems, when transporting longer workpieces, the middle section of the workpiece may sag when it reaches the final processing position, resulting in a decrease in the accuracy of the final processed product and insufficient stability of the equipment. In addition, manual adjustment is required during the lowering process, which reduces the processing efficiency of the equipment and makes it difficult to make precise adjustments, thus reducing the intelligence of the equipment. Utility Model Content

[0006] The purpose of this utility model is to provide an infrared-guided real-time positioning device for lowering wire thread sleeves, in order to solve the problems mentioned in the background art, where when transporting long workpieces, the middle section of the workpiece may sag at the end processing position, resulting in a decrease in the accuracy of the final processed product and insufficient stability of the equipment. At the same time, manual adjustment is required during the lowering process, which reduces the processing efficiency of the equipment and makes it difficult to make precise adjustments, thus reducing the intelligence of the equipment.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an infrared-guided real-time positioning device for a wire thread sleeve, comprising a support and stabilizing base, a first support frame mounted on the upper surface of the support and stabilizing base, an elastic transmission mechanism for limiting the position of the wire thread sleeve workpiece mounted inside the first support frame, the elastic transmission mechanism including a transmission roller, and the two ends of the transmission roller being rotatably mounted on the two inner sides of the first support frame, a fixed rotating frame mounted on the upper surface of the support and stabilizing base, and an engagement sliding mechanism for rotating the processed thread sleeve mounted inside the fixed rotating frame.

[0008] Furthermore, the meshing sliding mechanism includes a nested retractable rod, which is nested and installed inside the fixed rotating frame. The threaded sleeve is nested and rolled inside the nested retractable rod, and the moving position of the wire threaded sleeve workpiece corresponds to the installation position of the threaded sleeve.

[0009] Furthermore, a drive motor is mounted on the back of the fixed rotating frame, and a second meshing gear is mounted on the outer surface of the output end of the drive motor. A first meshing gear is mounted on the back of the nested retractable rod, and the first meshing gear and the second meshing gear mesh with each other.

[0010] Furthermore, a second support frame is installed on the upper surface of the support and stabilizing base, and stabilizing support frames are installed on the left and right sides of the second support frame. A plastic conduit is installed on the outer surface of the stabilizing support frame, and an anti-extension spring is installed on the back of the plastic conduit.

[0011] Furthermore, the other end of the contact extension spring is fixedly installed on the inner side of the second support frame, and the inner surface of the plastic conduit abuts against the outer surface of the wire thread sleeve workpiece. The stabilizing support frame, the contact extension spring and the plastic conduit are symmetrically installed in two sets about the center point of the second support frame, and two sets of transmission rollers are respectively attached to the upper and lower sides of the wire thread sleeve workpiece.

[0012] Furthermore, the plastic conduit is rotatably installed inside the stable support frame, and the top of the abutment extension spring contacts the back of the plastic conduit to form an elastic structure. The outer surface of the wire thread sleeve workpiece contacts the inner surface of the plastic conduit to form a sliding structure, and the transmission roller always fits against the outside of the wire thread sleeve workpiece for rotational conveying.

[0013] Furthermore, infrared detectors are installed on the left and right sides of the fixed rotating frame, and the detection positions of the infrared detectors correspond to the moving positions of the wire thread sleeve workpiece. The second meshing gear and the processed threaded sleeve are nested together to form a transmission structure, and the inner surface of the nested retracting rod contacts the outer surface of the processed threaded sleeve to form a sliding structure.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: When the wire thread insert lower sleeve device with real-time infrared guidance and positioning needs to transport the wire thread insert workpiece, the wire thread insert workpiece is directly placed inside the two sets of transmission rollers for forward rolling and transmission. At this time, the wire thread insert workpiece will be driven into the interior of the plastic guide tube, and the resistance and contraction of the resistance extension spring will make the transport of the wire thread insert workpiece more stable. At the same time, the infrared detection component controls the transport of the wire thread insert workpiece, making the use of the equipment more intelligent, and enabling control and guidance positioning.

[0015] Furthermore, when it is necessary to perform threading operations on the wire thread sleeve workpiece, the drive motor is directly started to drive the nested shrinking rod through the second meshing gear and the first meshing gear. The rotation of the threaded sleeve will complete the processing operation of the wire thread sleeve workpiece in contact with it. This design makes it easy to make precise adjustments during the lower sleeve processing, thus improving the intelligence of the equipment.

[0016] Furthermore, the threaded sleeve is nested and slidably installed inside the nested retractable rod. When different lengths of the wire threaded sleeve workpiece need to be processed, the nested retractable rod and the threaded sleeve can be directly retracted and slid together. This design improves the applicability of the equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the support and stabilizing base of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the first support frame of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the transmission roller of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the second support frame of this utility model;

[0021] Figure 5 This is a three-dimensional structural diagram of the infrared detection component of this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the threaded sleeve of this utility model.

[0023] In the diagram: 1. Support and stabilizing seat; 2. First support frame; 3. Transmission roller; 4. Second support frame; 5. Wire thread sleeve workpiece; 6. Fixed rotating frame; 7. Drive motor; 8. Stabilizing support frame; 9. Anti-extension spring; 10. Plastic conduit; 11. Infrared detection component; 12. Nested contraction rod; 13. Machining threaded sleeve; 14. First meshing gear; 15. Second meshing gear. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figure 2 , Figure 3 and Figure 4 This utility model provides the following technical solution: an infrared-guided real-time positioning device for a wire thread insert, comprising a support and stabilizing base 1, a first support frame 2 mounted on the upper surface of the support and stabilizing base 1, and an elastic transmission mechanism for limiting the position of the wire thread insert workpiece 5 installed inside the first support frame 2, such as... Figure 2 As shown, the elastic transmission mechanism includes a transmission roller 3, and the two ends of the transmission roller 3 are rotatably mounted on both sides inside the first support frame 2. A fixed rotating frame 6 is mounted on the upper surface of the support stabilizing seat 1, and an engagement sliding mechanism for rotating the machining threaded sleeve 13 is installed inside the fixed rotating frame 6.

[0026] like Figure 2 , Figure 3 and Figure 4 The technical solution shown addresses the problem of workpiece sagging at the end of the processing stage during the conveying of long workpieces, leading to decreased precision in the final processed product and insufficient stability of the equipment. The solution discloses: a second support frame 4 is mounted on the upper surface of the support stabilizing base 1, and stabilizing support frames 8 are mounted on the left and right sides of the second support frame 4. A plastic guide tube 10 is mounted on the outer surface of the stabilizing support frame 8, and an abutment extension spring 9 is mounted on the back of the plastic guide tube 10. The other end of the abutment extension spring 9 is fixedly mounted on the inner side of the second support frame 4. Figure 4As shown, the inner surface of the plastic conduit 10 abuts against the outer surface of the wire thread sleeve workpiece 5. Two sets of stabilizing support frame 8, abutting extension spring 9 and plastic conduit 10 are symmetrically installed about the center point of the second support frame 4. Two sets of transmission rollers 3 are respectively attached to the upper and lower sides of the wire thread sleeve workpiece 5. The plastic conduit 10 is rotatably installed inside the stabilizing support frame 8. The top of the abutting extension spring 9 contacts the back of the plastic conduit 10 to form an elastic structure. The outer surface of the wire thread sleeve workpiece 5 contacts the inner surface of the plastic conduit 10 to form a sliding structure. The transmission rollers 3 are always attached to the outside of the wire thread sleeve workpiece 5 for rotational conveying.

[0027] When the wire thread insert workpiece 5 needs to be stably conveyed forward, it is placed directly into the first support frame 2 fixedly installed on the upper surface of the support and stabilizing seat 1. The conveying end of the wire thread insert workpiece 5 is then conveyed by the transmission roller 3 rotatably connected inside the first support frame 2. Since the first support frame 2 is fixedly installed on the upper surface of the support and stabilizing seat 1, the wire thread insert workpiece 5 will be stably and vertically conveyed forward. As the wire thread insert workpiece 5 moves forward, its front end will enter the interior of the second support frame 4 fixedly installed on the upper surface of the support and stabilizing seat 1, and simultaneously, the front end of the wire thread insert workpiece 5 will abut against the interior of the plastic guide tube 10. Figure 3 As shown, since the plastic conduit 10 is designed at an angle, the movement of the wire thread insert workpiece 5 will abut against the inner surface of the plastic conduit 10 and push it outward. Since the plastic conduit 10 is rotatably installed inside the stabilizing support frame 8, and the stabilizing support frame 8 is fixedly installed on the inner surface of the second support frame 4, the stabilizing support frame 8 will be resisted and rotate outward in the opposite direction. As the plastic conduit 10 rotates outward, the resisting extension spring 9, which is fixedly attached to the back of the plastic conduit 10, will be resisted simultaneously. Since the other end of the resisting extension spring 9 is fixedly installed on the inner surface of the second support frame 4, the resisting extension spring 9 will use its own elasticity to squeeze and fix the wire thread insert workpiece 5 inward through the plastic conduit 10. This design makes the conveying of the wire thread insert workpiece 5 more stable.

[0028] Example 2: Figure 1 , Figure 5 and Figure 6The technical solution shown addresses the problem of reduced processing efficiency and difficulty in precise adjustment during the lower sleeve processing, which decreases the equipment's intelligence. It discloses a meshing sliding mechanism including a nested retraction rod 12, which is nested inside a fixed rotating frame 6. A threaded sleeve 13 is nested and rolled inside the nested retraction rod 12. The moving position of the wire thread sleeve workpiece 5 corresponds to the installation position of the threaded sleeve 13. A drive motor 7 is mounted on the back of the fixed rotating frame 6, and a second meshing gear 15 is mounted on the outer surface of the output end of the drive motor 7. Figure 5 As shown, a first meshing gear 14 is installed on the back of the nested retraction rod 12, and the first meshing gear 14 meshes with the second meshing gear 15. Infrared detectors 11 are installed on the left and right sides of the fixed rotating frame 6, and the detection position of the infrared detectors 11 corresponds to the moving position of the wire thread sleeve workpiece 5. The second meshing gear 15 is nested with the machined thread sleeve 13 through the interior of the first meshing gear 14 to form a transmission structure, and the inner surface of the nested retraction rod 12 contacts the outer surface of the machined thread sleeve 13 to form a sliding structure.

[0029] After the wire thread insert workpiece 5 reaches the appropriate processing position, the front end of the wire thread insert workpiece 5 will enter the interior of the threaded sleeve 13. At this time, the drive motor 7, which is fixedly installed on the back of the fixed rotating frame 6, is directly started. The drive motor 7 will synchronously rotate the second meshing gear 15, which is fixedly installed on the outer surface of the output end. At this time, the second meshing gear 15 will mesh with the first meshing gear 14, which is in contact with the outer surface, and drive it. Since the first meshing gear 14 is fixedly installed on the back of the nested retractable rod 12, the nested retractable rod 12 will synchronously rotate in a circular motion with the rotation of the first meshing gear 14. Figure 6 As shown, when the nested retraction rod 12 rotates, the internally nested sliding threaded sleeve 13 will rotate synchronously. At this time, the rotation of the threaded sleeve 13 can perform stable rotation processing on the contact end of the wire thread sleeve workpiece 5. As the wire thread sleeve workpiece 5 gradually enters the threaded sleeve 13, the infrared detector 11 will monitor and start at any time. After reaching the appropriate processing position, the transmission roller 3 will stop the transmission operation in time, making the use of the equipment more intelligent.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wire threaded sleeve lower sleeve device with real-time infrared guidance and positioning, comprising a support and stabilizing base (1), wherein a first support frame (2) is mounted on the upper surface of the support and stabilizing base (1), characterized in that: The first support frame (2) is equipped with an elastic transmission mechanism that limits the position of the wire thread sleeve workpiece (5); The elastic transmission mechanism includes a transmission roller (3), and the two ends of the transmission roller (3) are rotatably installed on the two sides inside the first support frame (2). A fixed rotating frame (6) is installed on the upper surface of the support stabilizing seat (1), and an engagement sliding mechanism for rotating the machined threaded sleeve (13) is installed inside the fixed rotating frame (6).

2. The infrared-guided real-time positioning device for a steel wire thread sleeve as described in claim 1, characterized in that: The meshing sliding mechanism includes a nested retractable rod (12), which is nested inside the fixed rotating frame (6). The threaded sleeve (13) is nested and rolled inside the nested retractable rod (12), and the moving position of the wire threaded sleeve workpiece (5) corresponds to the installation position of the threaded sleeve (13).

3. The infrared-guided real-time positioning device for a steel wire thread sleeve as described in claim 2, characterized in that: A drive motor (7) is mounted on the back of the fixed rotating frame (6), and a second meshing gear (15) is mounted on the outer surface of the output end of the drive motor (7). A first meshing gear (14) is mounted on the back of the nested retractable rod (12), and the first meshing gear (14) meshes with the second meshing gear (15).

4. The infrared-guided real-time positioning device for a steel wire thread sleeve as described in claim 1, characterized in that: The upper surface of the support stabilizing seat (1) is equipped with a second support frame (4), and the left and right sides of the second support frame (4) are equipped with stabilizing support frames (8). The outer surface of the stabilizing support frame (8) is equipped with a plastic conduit (10), and the back of the plastic conduit (10) is equipped with an anti-extension spring (9).

5. The infrared-guided real-time positioning device for a steel wire thread sleeve as described in claim 4, characterized in that: The other end of the contact extension spring (9) is fixedly installed on the inner side of the second support frame (4), and the inner surface of the plastic conduit (10) is in contact with the outer surface of the wire thread sleeve workpiece (5). The stable support frame (8), the contact extension spring (9) and the plastic conduit (10) are symmetrically installed in two sets about the center point of the second support frame (4), and two sets of transmission rollers (3) are respectively attached to the upper and lower sides of the wire thread sleeve workpiece (5).

6. The infrared-guided real-time positioning device for a steel wire thread sleeve as described in claim 5, characterized in that: The plastic conduit (10) is rotatably installed inside the stable support frame (8), and the top of the abutment extension spring (9) contacts the back of the plastic conduit (10) to form an elastic structure. The outer surface of the wire thread sleeve workpiece (5) contacts the inner surface of the plastic conduit (10) to form a sliding structure, and the transmission roller (3) always fits against the outside of the wire thread sleeve workpiece (5) to perform rotational conveying work.

7. The infrared-guided real-time positioning device for a steel wire thread sleeve as described in claim 3, characterized in that: Infrared detectors (11) are installed on the left and right sides of the fixed rotating frame (6), and the detection position of the infrared detectors (11) corresponds to the moving position of the wire thread sleeve workpiece (5). The second meshing gear (15) is nested with the processing thread sleeve (13) through the interior of the first meshing gear (14) to form a transmission structure, and the inner surface of the nested shrinking rod (12) contacts the outer surface of the processing thread sleeve (13) to form a sliding structure.

Images