Coil snare pressing machine

Abstract

The utility model belongs to the technical field of coil sleeve pressing, and particularly relates to a coil sleeve pressing machine which comprises a base, a stamping mechanism and a mounting jig. A sliding groove is formed in the base, the installation jig is arranged in the sliding groove in a sliding mode, the stamping mechanism is arranged on the base, the stamping end of the stamping mechanism is arranged over one end of the sliding groove, and the stamping end of the stamping mechanism moves in the vertical direction. The installation jig is taken out from the base, the coil and the external member are installed in the installation jig, then the installation jig is installed back into the sliding groove, the installation jig is pushed to drive the coil and the external member to the lower end of the stamping end of the stamping mechanism, the stamping mechanism pushes the external member to wrap the coil, and in the process, the installation coil and the external member are prevented from being below the stamping end of the stamping mechanism; safety accidents are avoided, the coil and the sleeve are accurately conveyed to the position below the stamping end of the stamping mechanism through the sliding groove guiding installation jig, and the sleeve pressing success rate is increased. And meanwhile, a plurality of mounting jigs can be prepared, and the production efficiency of the stamping mechanism can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coil pressing, in particular to a coil pressing machine. Background Art

[0002] Existing coil structures generally adopt an open design, exposing the coil to the outside. This design has many defects. First, the exposed coil is easily affected by environmental factors such as dust, moisture, corrosion, etc., which can cause the coil performance to deteriorate or even be damaged. Secondly, it is difficult for the open coil to protect the insulating material inside the coil, which is prone to short circuits or leakage, affecting the safety of the equipment. In order to solve the above problems, a kit is usually used to protect the coil during the research and development and production of coils. The kit can effectively isolate the coil from the external environment and protect the coil from contamination and damage. Common kit materials include plastic, rubber, etc., and the appropriate material can be selected according to the application scenario and requirements of the coil.

[0003] At present, manual sleeve pressing or automated sleeve pressing equipment is generally used for coil sleeve pressing. However, manual sleeve pressing has many disadvantages, such as low work efficiency, high labor intensity, and difficulty in ensuring product quality. It is easily affected by subjective factors of operators, resulting in reduced productivity and increased product defects. When using existing automated sleeve pressing equipment, the coil and the kit need to be installed on the riveting position, and then the coil and the kit on the riveting position are riveted to press the coil into the kit. In this process, there is a risk of being crushed when installing the coil and the kit on the riveting position. At the same time, the time required to re-load the riveting position after completing one riveting is long, which greatly affects the sleeve pressing efficiency. Therefore, there is a need for a coil sleeve pressing machine with simple structure, stable operation and relatively low cost, which can effectively replace manual sleeve pressing and traditional sleeve pressing equipment, improve production efficiency, improve product quality and reduce production costs. Utility Model Content

[0004] The purpose of the utility model is to provide a coil pressing and sleeve machine, which aims to solve the technical problems of manual coil pressing and traditional sleeve pressing equipment in the existing technology, such as low work efficiency, high labor intensity, difficulty in ensuring product quality, low safety factor leading to decreased productivity and increased product defects.

[0005] To achieve the above objectives, the present invention provides a coil pressing machine comprising a base, a stamping mechanism, and a mounting fixture. The base is provided with a slide groove, the mounting fixture is slidably mounted within the slide groove, and the stamping mechanism is mounted on the base, with the stamping end of the stamping mechanism positioned directly above one end of the slide groove and moving vertically.

[0006] Furthermore, the mounting fixture includes a slide and a mounting seat. The slide is slidably arranged in a slide groove, and the mounting seat is arranged on the slide. When the slide slides to the slide groove close to the punching end of the punching mechanism, the mounting seat is located directly below the punching end of the punching mechanism, and the mounting seat is used to place the coil.

[0007] Furthermore, the mounting jig further includes a pushing component, which is disposed on the slide and is located on a side of the mounting seat away from the stamping mechanism.

[0008] Furthermore, the pushing assembly includes a connecting part and a hand-held part, one end of the connecting part is connected to one end of the hand-held part and the connecting part is located below the hand-held part, the other end of the connecting part is connected to the slide, and the axial diameter of the hand-held part is smaller than the axial diameter of the connecting part.

[0009] Furthermore, the upper surface of the slide includes a mounting groove, and the mounting seat includes a mounting ring and a positioning ring. One end of the mounting seat is disposed in the mounting groove, and the positioning ring is connected above the mounting ring. The centers of the mounting groove, the mounting seat, and the positioning ring are located on the same straight line.

[0010] Furthermore, a countersunk hole is provided on the lower surface of the slide plate. The countersunk hole is located on the center line of the mounting groove, the mounting seat and the positioning ring. A screw passes through the countersunk hole and is connected to the mounting seat.

[0011] Furthermore, the punching mechanism includes a mounting frame, a punching head, a pressing handle, and a transmission shaft. The mounting frame is mounted on the base, and the transmission shaft is rotatably connected to the mounting frame. One end of the transmission shaft is connected to the pressing handle, which is used to drive the transmission shaft to rotate. The other end of the transmission shaft is engaged with the punching head, and the transmission shaft is used to drive the punching head to move in the vertical direction.

[0012] Furthermore, a silicone pad is provided at the lower end of the punching head.

[0013] The above one or more technical solutions in a coil pressing machine provided by an embodiment of the present invention have at least one of the following technical effects: removing the installation jig from the base, installing the coil and the kit in the installation jig, then installing the installation jig back into the slide, pushing the installation jig to drive the coil and the kit to the lower end of the stamping end of the stamping mechanism, and the stamping mechanism pushing the kit to wrap the coil. During this process, the installation coil and the kit are avoided from being below the stamping end of the stamping mechanism to avoid safety accidents. The slide guide installation jig is used to accurately transport the coil and the kit to the bottom of the stamping end of the stamping mechanism, thereby improving the success rate of the pressing. At the same time, multiple installation jigs can be prepared, multiple workers install the coil and the kit in the installation jig, and one person operates the installed installation jig to transport it to the bottom of the stamping mechanism for stamping, which can improve the production efficiency of the stamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 The present invention provides a schematic structural diagram of a coil pressing machine according to an embodiment of the present invention.

[0016] Figure 2 A cross-sectional view of the mounting fixture of a coil pressing machine provided in an embodiment of the present invention.

[0017] Figure numerals: 10, base; 11, slide; 20, stamping mechanism; 21, mounting frame; 22, stamping head; 23, pressing handle; 24, transmission shaft; 25, silicone pad; 30, mounting fixture; 31, slide; 32, mounting seat; 33, mounting groove; 34, mounting ring; 35, positioning ring; 36, countersunk hole; 40, pushing assembly; 41, connecting part; 42, hand-held part. DETAILED DESCRIPTION

[0018] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0019] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0021] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0022] In one embodiment of the present invention, reference Figure 1~Figure 2 As shown, a coil pressing machine is provided, comprising a base 10, a punching mechanism 20 and a mounting fixture 30. A chute 11 is provided on the base 10, the mounting fixture 30 is slidably arranged in the chute 11, the punching mechanism 20 is arranged on the base 10, and the punching end of the punching mechanism 20 is arranged just above one end of the chute 11, and the punching end of the punching mechanism 20 moves in the vertical direction. In this embodiment, the mounting fixture 30 is removed from the base 10, the coil and the kit are installed in the mounting fixture 30, and then the mounting fixture 30 is installed back into the chute 11, and the mounting fixture 30 is pushed to drive the coil and the kit to the lower end of the punching end of the punching mechanism 20. The punching mechanism 20 pushes the kit to wrap the coil. During this process, the coil and the kit are installed to avoid being below the punching end of the punching mechanism 20, thereby avoiding safety accidents. The chute 11 is used to guide the mounting fixture 30 to accurately transport the coil and the kit to the lower end of the punching end of the punching mechanism 20, thereby improving the success rate of the pressing. At the same time, multiple installation jigs 30 can be prepared, and multiple workers install the coils and kits in the installation jigs 30. One person operates the installed installation jig 30 and transports it to the bottom of the stamping mechanism 20 for stamping, which can improve the production efficiency of the stamping mechanism 20.

[0023] Specifically, refer to Figure 1~Figure 2 As shown, the mounting fixture 30 includes a slide 31 and a mounting seat 32. The slide 31 is slidably disposed in the chute 11, and the mounting seat 32 is disposed on the slide 31. When the slide 31 slides to the chute 11 close to the punching end of the punching mechanism 20, the mounting seat 32 is located directly below the punching end of the punching mechanism 20, and the mounting seat 32 is used to place the coil. In this embodiment, the slide 31 slides in the chute 11, and the transition between the slide 31 and the chute 11 enables the slide 31 to be positioned in the chute 11 and to slide in the chute 11. The slide 31 is driven to slide in the chute 11 so that the mounting seat 32 moves to the bottom of the punching end of the punching mechanism 20, so that when the worker loads the coil and the kit onto the mounting seat 32, there is no need to place the hand under the punching end of the punching mechanism 20, thereby avoiding safety accidents.

[0024] Specifically, refer to Figure 1~Figure 2As shown, the mounting jig 30 further includes a pushing assembly 40, which is disposed on the slide 31 and is located on a side of the mounting base 32 away from the punching mechanism 20. In this embodiment, the pushing assembly 40 is used to allow a worker to push the slide 31 by hand, eliminating the need to push the slide 31 directly by hand, thereby saving effort.

[0025] Specifically, refer to Figure 1~Figure 2 As shown, the pushing assembly 40 includes a connecting portion 41 and a handheld portion 42. One end of the connecting portion 41 is connected to one end of the handheld portion 42 and is located below the handheld portion 42. The other end of the connecting portion 41 is connected to the slide 31. The axial diameter of the handheld portion 42 is smaller than the axial diameter of the connecting portion 41. In this embodiment, the axial diameter of the handheld portion 42 is smaller than the axial diameter of the connecting portion 41 because the pushing assembly 40 is located on one side of the mounting base 32. The small axial diameter of the handheld portion 42 can prevent the worker from colliding with the coil and sleeve on the mounting base 32 when holding the handheld portion 42, thereby affecting the sleeve pressing effect.

[0026] More specifically, refer to Figure 1~Figure 2 As shown, the handle portion 42 is provided with friction patterns, which makes it more convenient for the operator to hold the handle portion 42.

[0027] Specifically, refer to Figure 1~Figure 2 As shown, the upper surface of the slide 31 also includes a mounting groove 33, and the mounting seat 32 includes a mounting ring 34 and a positioning ring 35. One end of the mounting seat 32 is set in the mounting groove 33, and the positioning ring 35 is connected to the top of the mounting ring 34. The centers of the mounting groove 33, the mounting seat 32 and the positioning ring 35 are located on the same straight line. In this embodiment, the coil is made of copper wire wound on a reel. When the coil is placed on the mounting seat 32, the positioning ring 35 passes through the reel, and the ground of the reel abuts against the mounting ring 34, thereby better fixing the coil and increasing the success rate of coil sleeve pressing.

[0028] Specifically, refer to Figure 1~Figure 2 As shown, the lower surface of the slide plate 31 is further provided with a countersunk hole 36, which is located on the center line of the mounting groove 33, the mounting seat 32, and the positioning ring 35. A screw passes through the countersunk hole 36 and is connected to the mounting seat 32. In this embodiment, different mounting rings 34 and positioning rings 35 can be replaced according to the different specifications of the reel, so that different specifications of coil sleeves can be used.

[0029] Specifically, refer to Figure 1~Figure 2As shown, the punching mechanism 20 includes a mounting frame 21, a punching head 22, a pressing handle 23, and a transmission shaft 24. The mounting frame 21 is disposed on the base 10, and the transmission shaft 24 is rotatably connected to the mounting frame 21. One end of the transmission shaft 24 is connected to the pressing handle 23, which is used to drive the transmission shaft 24 to rotate. The other end of the transmission shaft 24 engages and mates with the punching head 22, and the transmission shaft 24 is used to drive the punching head 22 in a vertical direction. In this embodiment, pressing the pressing handle 23 drives the transmission shaft 24 to rotate, thereby driving the punching head 22 to rise or fall, thereby punching the coil and the sleeve.

[0030] Specifically, refer to Figure 1~Figure 2 As shown, a silicone pad 25 is provided at the lower end of the punch head 22. In this embodiment, a silicone pad 25 is provided at the lower end of the punch head 22 to prevent the punch head 22 from damaging the kit during contact with the kit.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A coil pressing machine, characterized by: It includes a base, a stamping mechanism and a mounting fixture; the base is provided with a slide groove, the mounting fixture is slidably arranged in the slide groove, the stamping mechanism is arranged on the base, and the stamping end of the stamping mechanism is arranged directly above one end of the slide groove, and the stamping end of the stamping mechanism moves in the vertical direction.

2. The coil pressing machine according to claim 1, characterized in that: The mounting fixture includes a slide and a mounting seat; the slide is slidingly arranged in the slide groove, and the mounting seat is arranged on the slide, and when the slide slides to the slide groove close to the stamping end of the stamping mechanism, the mounting seat is located directly below the stamping end of the stamping mechanism, and the mounting seat is used to place the coil.

3. The coil pressing machine according to claim 2, characterized in that: The mounting fixture further includes a pushing component, which is disposed on the slide and is located on a side of the mounting seat away from the stamping mechanism.

4. The coil pressing machine according to claim 3, characterized in that: The pushing assembly includes a connecting part and a hand-held part, one end of the connecting part is connected to one end of the hand-held part and the connecting part is located below the hand-held part, the other end of the connecting part is connected to the slide, and the axial diameter of the hand-held part is smaller than the axial diameter of the connecting part.

5. The coil pressing machine according to claim 2, characterized in that: The upper surface of the skateboard also includes a mounting groove, and the mounting seat includes a mounting ring and a positioning ring; one end of the mounting seat is arranged in the mounting groove, and the positioning ring is connected above the mounting ring; the centers of the mounting groove, the mounting seat and the positioning ring are located on the same straight line.

6. The coil pressing machine according to claim 5, characterized in that: The lower surface of the slide plate is further provided with a countersunk hole, which is located on the center line of the mounting groove, the mounting seat and the positioning ring. A screw passes through the countersunk hole and is connected to the mounting seat.

7. A coil pressing machine according to any one of claims 1 to 6, characterized in that: The stamping mechanism includes a mounting frame, a stamping head, a pressing handle and a transmission shaft; the mounting frame is arranged on the base, the transmission shaft is rotatably connected to the mounting frame, one end of the transmission shaft is connected to the pressing handle, the pressing handle is used to drive the transmission shaft to rotate, the other end of the transmission shaft is meshed with the stamping head, and the transmission shaft is used to drive the stamping head to move in the vertical direction.

8. The coil pressing machine according to claim 7, characterized in that: A silicone pad is provided at the lower end of the punching head.

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