Wire cutting device for processing electronic product accessories

Abstract

The utility model discloses a kind of wire rod cutting devices for electronic product accessory processing, it is related to wire rod cutting technical field, including lathe shell;The inside of lathe shell is provided with feeding frame;One end of the feeding frame is provided with feeding assembly;Feeding assembly includes support plate;Slidingly installed with moving frame on support plate;Moving frame end portion is fixedly installed with moving feeding frame;Multiple threading holes are opened in one end of moving feeding frame top portion;The side, away from moving frame, of moving feeding frame is also provided with fixed frame;Fixed frame and moving feeding frame are set as same structure;Fixed frame bottom and support plate are fixedly installed;When using, multiple wires are placed on feeding frame, and one end of wire is penetrated to the side of fixed frame, the height of feeding frame can be effectively adjusted, so that it guarantees that wire can effectively coaxial with the threading hole opened on moving feeding frame and fixed frame, so as to effectively guarantee the continuity of wire when automatically feeding.

Description

Technical Field

[0001] This utility model specifically relates to the field of wire cutting technology, and more specifically to a wire cutting device for processing electronic product accessories. Background Technology

[0002] Wire cutting equipment for electronic product parts processing is an automated device used to cut metal wires, plastic wires, electrical wires and cables into specific lengths. It is widely used in the processing of electronic connector pins, wires, sensor leads and other accessories. Currently, traditional wire cutting equipment typically uses manual feeding, which results in slow feeding efficiency and inaccurate wire positioning during the feeding process, leading to inconsistent cutting dimensions. Furthermore, manual feeding and cutting poses safety risks to workers. While automated feeding and cutting equipment has emerged to meet increasingly stringent requirements for wire cutting, current traditional equipment lacks effective automatic feeding and positioning. This compromises the quality of wire cutting, potentially resulting in wires that are too long or too short, affecting normal use. A search revealed that Chinese Patent Publication No. CN202322055236.2 discloses an automatic metal wire cutting machine; it includes a cabinet, and a front drive roller group, a straightening mechanism, a rear drive roller group, and a cutting mechanism are installed on the upper part of the cabinet according to the direction of the metal wire; the cutting mechanism includes a base, a reducer is installed on one side of the top of the base, and a lifting plate is movably arranged on the other side of the top of the base. The lifting plate has an oval driven hole inside, and a drive wheel is movably arranged inside the driven hole. The output end of the reducer is eccentrically connected inside the drive wheel, and a cutting blade is installed at the bottom of the lifting plate; The device in the aforementioned patent achieves the effect of stamping and cutting by moving the cutting blade up and down when cutting the wire. This can easily cause burrs at the ends of the product, which cannot effectively guarantee the cutting quality and requires secondary processing, thus affecting the processing efficiency. Utility Model Content

[0003] The purpose of this invention is to provide a wire cutting device for processing electronic product accessories. In this device, a feeding rack supports the wire. During cutting, the feeding rack moves back and forth along the slide rail on the support plate by cooperating with the first clamping plate and then by the second electric push cylinder. This achieves automatic clamping and forward transmission of the wire to the wire-passing hole in the fixed frame. The cooperation between the fixed frame and the second clamping plate effectively ensures the stability of the wire during cutting. The cut products are collected in a collection device by a U-shaped frame, thus solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A wire cutting device for processing electronic product components includes a machine tool housing; a feeding rack is provided inside the machine tool housing; a feeding assembly is provided at one end of the feeding rack; the feeding assembly includes a support plate; a movable frame is slidably mounted on the support plate; a movable feeding rack is fixedly mounted at the end of the movable frame; a plurality of wire-passing holes are opened at one top end of the movable feeding rack; the positions of the wire-passing holes on the movable feeding rack are U-shaped; a first clamping plate is movably mounted in the U-shaped groove; a fixed frame is also provided on the side of the movable feeding rack away from the movable frame; the fixed frame has the same structure as the movable feeding rack; the bottom of the fixed frame is fixedly mounted to the support plate. A vertical plate is fixedly installed at the end of the support plate away from the fixed frame; a second electric push cylinder is fixedly installed on one side of the vertical plate; the push rod of the second electric push cylinder is fixedly installed with the moving frame. As a further technical solution of this utility model, the bottom of the first clamping plate of the mobile feeding rack is movably installed with the semi-circular support plate on the mobile feeding rack; a first cylinder is fixedly installed at the bottom of the mobile feeding rack; the push rod of the first cylinder cooperates with the bottom of the first clamping plate. As a further technical solution of this utility model, the bottom of the second clamping plate on the fixed frame is movably installed with the semi-circular support plate on the fixed frame; a second cylinder is also fixedly installed at the bottom of the fixed frame; the push rod of the second cylinder cooperates with the bottom of the second clamping plate. As a further technical solution of this utility model, a cutting component is provided on one side of the feeding component; the cutting component includes a frame that is movably installed with the support base; a driving pulley and a driven pulley are movably installed at both ends of one side of the frame; wherein the driving pulley is fixedly installed with a drive motor; the driving pulley and the driven pulley are connected by a connecting belt; the driven pulley is coaxially arranged with the cutting blade. As a further technical solution of this utility model, the bottom of the frame is movably installed with the fixed plate on the support base via a movable plate; the end of the frame away from the cutting blade is integrally provided with an ear plate. As a further technical solution of this utility model, a pad is provided on the support base; a first electric push cylinder is fixedly installed at one bottom end of the support base; the push rod of the first electric push cylinder is movably installed with the ear plate through a movable frame; the bottom of the support base is also fixedly installed with the base plate of the machine tool housing. As a further technical solution of this utility model, a U-shaped frame is fixedly installed on the side wall of the fixed frame away from the movable feeding frame; Compared with the prior art, the beneficial effects of this utility model are: 1. In use, multiple wires are placed on the feeding rack and one end of the wire is passed through to one side of the fixed frame. The height of the feeding rack can be effectively adjusted to ensure that the wires are coaxial with the wire holes opened on the moving feeding rack and the fixed frame, thereby effectively ensuring the continuity of the wires during automatic feeding. 2. In this utility model, during automatic feeding, the first cylinder installed on the mobile feeding frame retracts the push rod, thereby releasing the first clamping plate from the U-shaped groove on the mobile feeding frame. The second electric push cylinder on the upright plate drives the mobile frame to move, moving the mobile feeding frame away from the fixed frame. After moving a certain distance, the push rod of the first cylinder extends, so that the first cylinder and the U-shaped groove on the mobile feeding frame effectively clamp the wire. 3. In this utility model, after the first cylinder clamps the wire through the first clamping plate, the second electric push cylinder drives the moving frame to move forward, realizing the moving feeding frame to one side of the fixed frame. At this time, the push rod of the second cylinder on the fixed frame retracts, realizing the separation of the second clamping plate from the U-shaped groove on the fixed frame. This effectively ensures the cooperation between the moving feeding frame and the first clamping plate, realizing the forward movement of a certain length of wire. After the wire moves and bends, the second cylinder drives the second clamping plate to press down, realizing the clamping and fixing of the wire, thereby avoiding the vibration of the wire during cutting and affecting the cutting quality. 4. In this utility model, after the wire is positioned, the first electric push cylinder deflects the frame downward through the ear plate. During the deflection process, the drive motor drives the driven pulley to rotate through the connecting belt, so that the cutting blade set coaxially with the driven pulley can effectively cut the wire. When the bottom of the frame contacts the pad, the first electric push cylinder moves the cutting blade at the end of the frame upward through the ear plate to avoid interference during automatic feeding. Attached Figure Description

[0005] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0006] Figure 2 This utility model Figure 1 A schematic diagram of the rear structure.

[0007] Figure 3 This utility model Figure 2 A schematic diagram showing the internal structure of the middle section.

[0008] Figure 4 This utility model Figure 3 Another perspective structural diagram of the cutting component.

[0009] Figure 5 This utility model Figure 4 Bottom view of the interior.

[0010] Figure 6 This utility model Figure 4 Another perspective structural diagram.

[0011] Figure 7 This utility model Figure 3 Another structural diagram of the feeding assembly.

[0012] Figure 8 This utility model Figure 7 A partial sectional view of the structure.

[0013] Figure 9 This utility model Figure 8 Enlarged view of a local structure.

[0014] In the diagram: 1-Machine tool housing, 2-Feeding rack, 3-Cutting assembly, 30-Frame, 31-Drive motor, 32-Connecting belt, 33-Driving pulley, 34-Driven pulley, 35-Cutting blade, 36-Ear plate, 37-First electric push cylinder, 38-Padded block, 39-Moving plate, 310-Fixed plate, 311-Support base, 4-Feeding assembly, 40-Support plate, 41-U-shaped frame, 42-Moving frame, 43-Second electric push cylinder, 44-Upright plate, 45-Moving feeding rack, 46-Fixed frame, 47-Cooling water pipe, 48-First cylinder, 49-Second cylinder, 410-First clamping plate, 411-Semi-circular support plate, 412-Second clamping plate, 413-Wire hole. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-9In this embodiment of the present invention, a wire cutting device for processing electronic product accessories includes a machine tool housing 1; a feeding rack 2 is provided inside the machine tool housing 1; a feeding assembly 4 is provided at one end of the feeding rack 2; the feeding assembly 4 includes a support plate 40; a movable frame 42 is slidably mounted on the support plate 40; a movable feeding rack 45 is fixedly mounted at the end of the movable frame 42; a plurality of wire-passing holes 413 are opened at one top end of the movable feeding rack 45; the position of the wire-passing holes 413 on the movable feeding rack 45 is U-shaped; a first clamping plate 410 is movably mounted in the U-shaped groove; a fixed frame 46 is also provided on the side of the movable feeding rack 45 away from the movable frame 42; the fixed frame 46 has the same structure as the movable feeding rack 45; the bottom of the fixed frame 46 is fixedly mounted to the support plate 40. A vertical plate 44 is also fixedly installed at the end of the support plate 40 away from the fixed frame 46; a second electric push cylinder 43 is fixedly installed on one side of the vertical plate 44; the push rod of the second electric push cylinder 43 is fixedly installed with the moving frame 42. The bottom of the first clamping plate 410 of the mobile feeding rack 45 is movably installed with the semi-circular support plate 411 on the mobile feeding rack 45; a first cylinder 48 is fixedly installed at the bottom of the mobile feeding rack 45; the push rod of the first cylinder 48 cooperates with the bottom of the first clamping plate 410.

[0017] By adopting the above technical solution, when in use, multiple wires are placed on the feeding rack 2 and one end of the wire is passed through to one side of the fixed frame 46. The height of the feeding rack 2 can be effectively adjusted to ensure that the wire can be effectively coaxial with the wire hole 413 opened on the movable feeding rack 45 and the fixed frame 46, thereby effectively ensuring the continuity of the wire during automatic feeding. In this embodiment, the bottom of the second clamping plate 412 on the fixing frame 46 is movably installed with the semi-circular support plate 411 on the fixing frame 46; a second cylinder 49 is also fixedly installed at the bottom of the fixing frame 46; the push rod of the second cylinder 49 cooperates with the bottom of the second clamping plate 412. In this embodiment, a cutting component 3 is provided on one side of the feeding component 4; the cutting component 3 includes a frame 30 movably mounted to the support base 311; a driving pulley 33 and a driven pulley 34 are movably mounted at both ends of one side of the frame 30; wherein the driving pulley 33 is fixedly mounted to the drive motor 31; the driving pulley 33 and the driven pulley 34 are connected by a connecting belt 32; the driven pulley 34 is coaxially arranged with the cutting blade 35; By adopting the above technical solution, during automatic feeding, the first cylinder 48 installed on the mobile feeding frame 45 retracts the push rod, thereby releasing the first clamping plate 410 from the U-shaped groove on the mobile feeding frame 45. The second electric push cylinder 43 on the upright plate 44 drives the mobile frame 42 to move, thereby moving the mobile feeding frame 45 away from the fixed frame 46. After moving a certain distance, the push rod of the first cylinder 48 extends, so that the first cylinder 48 and the U-shaped groove on the mobile feeding frame 45 effectively clamp the wire. Furthermore, the bottom of the frame 30 is movably mounted to the fixed plate 310 on the support base 311 via a movable plate 39; an ear plate 36 is integrally provided at the end of the frame 30 away from the cutting blade 35; through cooperation with the first electric push cylinder 37, the frame 30 drives the cutting blade 35 to deflect up and down, thereby achieving contact or separation between the cutting blade 35 and the wire; when the frame 30 deflects, the movable plate 39 rotates effectively along the fixed plate 310, thereby ensuring the stability of the cutting blade 35 during the cutting process; In this embodiment, a pad 38 is provided on the support base 311; a first electric push cylinder 37 is fixedly installed at one bottom end of the support base 311; the push rod of the first electric push cylinder 37 is movably installed with the ear plate 36 through a movable frame; the bottom of the support base 311 is also fixedly installed with the base plate of the machine tool housing 1. By adopting the above technical solution, after the first cylinder 48 clamps the wire through the first clamping plate 410, the second electric push cylinder 43 drives the moving frame 42 to move forward, so that the moving feeding frame 45 moves to one side of the fixed frame 46. At this time, the push rod of the second cylinder 49 on the fixed frame 46 retracts, so that the second clamping plate 412 separates from the U-shaped groove on the fixed frame 46. This effectively ensures the cooperation between the moving feeding frame 45 and the first clamping plate 410, so as to achieve the forward movement of a certain length of wire. After the wire moves and bends, the second cylinder 49 drives the second clamping plate 412 to press down, so as to clamp and fix the wire, thereby avoiding the wire from vibrating during cutting and affecting the cutting quality. In this embodiment, a U-shaped frame 41 is fixedly installed on the side wall of the fixed frame 46 away from the movable feeding frame 45; the U-shaped frame 41 is used to effectively collect the coolant sprayed during cutting and the cut wire. By adopting the above technical solution, after the wire is positioned, the first electric push cylinder 37 deflects the frame 30 downward through the ear plate 36. During the deflection process, the drive motor 31 drives the active pulley 33 to rotate through the connecting belt 32, so that the cutting blade 35, which is coaxially set with the driven pulley 34, can effectively cut the wire. When the bottom of the frame 30 contacts the pad 38, the first electric push cylinder 37 moves the cutting blade 35 at the end of the frame 30 upward through the ear plate 36 to avoid interference during automatic feeding. The working principle of this utility model is as follows: When cutting the wire, the wire is first passed through the wire hole 413 opened on the moving feeder 45 and the fixed frame 46 in sequence through the feeding frame 2. At the same time, the length of the wire to be cut is positioned. The first electric push cylinder 37 causes the frame 30 to deflect downward along the fixed plate 310 on the support base 311 through the ear plate 36 via the movable plate 39. At this time, the drive motor 31 drives the driven pulley 34 to rotate the cutting blade 35 through the active pulley 33. During the downward deflection of the frame 30, the cutting blade 35 contacts and cuts the wire. When the bottom of the frame 30 contacts the pad 38, the first electric push cylinder 37 causes the end of the frame 30 with the cutting blade 35 to deflect upward, thereby separating the cutting blade 35 from the wire. At this time, the push rod of the first cylinder 48 installed at the bottom of the mobile feeding rack 45 retracts, realizing the separation of the first clamping plate 410 from the U-shaped groove at the position of the wire hole 413 on the mobile feeding rack 45, thus releasing the wire. The second electric push cylinder 43 installed on the upright plate 44 drives the mobile frame 42 to move along the slide rail on the support plate 40, thus moving the mobile feeding rack 45, which is fixedly installed at the end of the mobile frame 42, away from the fixed frame 46. After moving a certain distance, the push rod of the first cylinder 48 extends, realizing the cooperation between the first clamping plate 410 and the U-shaped groove on the mobile feeding rack 45, thus clamping the wire. Then, the second electric push cylinder 43 realizes the movement of the mobile frame 42 and the mobile feeding rack 45 towards the fixed frame 46. When the push rod of the first cylinder 48 extends, the push rod of the second cylinder 49 installed on the fixed frame 46 retracts, realizing the separation of the second clamping plate 412 from the U-shaped groove opened on the fixed frame 46, thus releasing the wire. As the moving feeder 45 moves forward, a certain length of wire is transported to the side of the fixed frame 46 away from the moving feeder 45. Then, through the extension of the push rod of the second cylinder 49, the second clamping plate 412 and the U-shaped groove are engaged to clamp and fix the wire. Then, the cutting blade 35 moves down to cut the wire. During the cutting process, the coolant is conveyed to the cutting position of the cutting blade 35 through the cooling water pipe 47 to achieve a cooling effect during the cutting process. The coolant and the cut wire fall together into the U-shaped frame 41 installed on the side wall of the fixed frame 46 for centralized collection.

[0018] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0019] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wire cutting device for processing electronic product accessories, characterized in that: The machine tool includes a machine tool housing (1); a loading rack (2) is provided inside the machine tool housing (1); a feeding assembly (4) is provided at one end of the loading rack (2); the feeding assembly (4) includes a support plate (40); a movable frame (42) is slidably mounted on the support plate (40); a movable loading rack (45) is fixedly mounted at the end of the movable frame (42); a plurality of wire holes (413) are opened at one top end of the movable loading rack (45); the position of the wire holes (413) on the movable loading rack (45) is U-shaped; a first clamping plate (410) is movably mounted in the U-shaped groove; a fixed frame (46) is also provided on the side of the movable loading rack (45) away from the movable frame (42); the fixed frame (46) is structurally the same as the movable loading rack (45); the bottom of the fixed frame (46) is fixedly mounted to the support plate (40); A vertical plate (44) is fixedly installed at the end of the support plate (40) away from the fixed frame (46); a second electric push cylinder (43) is fixedly installed on one side of the vertical plate (44); the push rod of the second electric push cylinder (43) is fixedly installed with the moving frame (42).

2. The wire cutting device for processing electronic product accessories according to claim 1, characterized in that: The bottom of the first clamping plate (410) of the mobile feeding rack (45) is movably installed with the semi-circular support plate (411) on the mobile feeding rack (45); a first cylinder (48) is fixedly installed at the bottom of the mobile feeding rack (45); the push rod of the first cylinder (48) cooperates with the bottom of the first clamping plate (410).

3. The wire cutting device for processing electronic product accessories according to claim 1, characterized in that: The bottom of the second clamping plate (412) on the fixed frame (46) is movably installed with the semi-circular support plate (411) on the fixed frame (46); a second cylinder (49) is also fixedly installed at the bottom of the fixed frame (46); the push rod of the second cylinder (49) cooperates with the bottom of the second clamping plate (412).

4. The wire cutting device for processing electronic product accessories according to claim 1, characterized in that: The feeding assembly (4) is provided with a cutting assembly (3) on one side; the cutting assembly (3) includes a frame (30) movably installed with the support base (311); the two ends of one side of the frame (30) are respectively movably installed with a drive pulley (33) and a driven pulley (34); wherein the drive pulley (33) is fixedly installed with the drive motor (31); the drive pulley (33) and the driven pulley (34) are connected by a connecting belt (32); the driven pulley (34) is coaxially arranged with the cutting blade (35).

5. The wire cutting device for processing electronic product accessories according to claim 4, characterized in that: The bottom of the frame (30) is movably installed on the fixed plate (310) on the support base (311) via the movable plate (39); the end of the frame (30) away from the cutting blade (35) is integrally provided with an ear plate (36).

6. The wire cutting device for processing electronic product accessories according to claim 5, characterized in that: The support base (311) is provided with a pad (38); a first electric push cylinder (37) is fixedly installed at one end of the support base (311); the push rod of the first electric push cylinder (37) is movably installed with the ear plate (36) through the movable frame; the bottom of the support base (311) is also fixedly installed with the base plate of the machine tool housing (1).

7. The wire cutting device for processing electronic product accessories according to claim 5, characterized in that: A U-shaped frame (41) is fixedly installed on the side wall of the fixed frame (46) away from the movable feeding frame (45).

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