An electrical contact stamping and milling processing device

Abstract

The utility model relates to electric contact processing equipment technical field, and disclose a kind of electric contact stamping milling cutting processing equipment, including support base, the top of support base is equipped with stamping bottom die seat, the top of support base is fixedly installed with stamping mechanism, and stamping mechanism is set to the top of stamping bottom die seat, the top of support base is fixedly installed with milling cutting mechanism, the top of support base is fixedly installed with milling cutting mechanism, and milling cutting mechanism is set to one side of stamping mechanism. By setting mobile slider moves, by L type connecting arm drives slide column to slide in mobile sliding hole, make cleaning scraper synchronous movement, and promptly clean the processing debris and impurity on placement plate, cooperate the debris impurity of cleaning is scraped into the collection box in the placement groove, keep placement plate clean, provide good condition for subsequent electric contact placement and processing, reduce the processing error and equipment failure caused by impurity, reach the effect of improving cleaning debris.

Description

Technical Field

[0001] This utility model relates to the technical field of electrical contact processing equipment, specifically to an electrical contact stamping and milling processing equipment. Background Technology

[0002] Electrical contacts are crucial components in electrical equipment such as high-voltage circuit breakers, switchgear, disconnecting switches, and grounding switches. Their performance directly affects the quality and service life of these high-voltage electrical appliances. The main function of electrical contacts is to connect or disconnect circuits; they can close or open circuits through relative movement, or maintain circuit continuity through rotation or sliding. In the manufacturing of electrical contacts, stamping and milling are key processes. As vital components in electrical equipment used to achieve circuit connection and current conduction, the machining accuracy and quality of electrical contacts directly affect the performance and reliability of the electrical equipment.

[0003] Traditional methods for stamping and milling electrical contacts have shortcomings. In terms of positioning, the lack of precise positioning devices makes it difficult for the electrical contact material to accurately reach the processing position, resulting in significant processing errors and difficulty in ensuring product consistency. Traditional methods typically rely on manual operation or simple mechanical devices. Manual operation is not only inefficient but also struggles to guarantee the clamping force and pushing accuracy, easily leading to over-clamping causing contact deformation or under-clamping causing the contact to fall during pushing. Simple mechanical devices lack flexibility and precision, failing to meet the processing requirements of different contact specifications. Furthermore, traditional processing equipment lacks dedicated cleaning devices for the debris generated during processing, causing debris to accumulate in the processing area. This not only affects the subsequent placement and processing accuracy of electrical contacts but may also enter the equipment, causing malfunctions and shortening its lifespan. Therefore, it is necessary to design a new electrical contact stamping and milling processing equipment. Utility Model Content

[0004] The purpose of this utility model is to provide an electrical contact stamping and milling processing equipment, which solves the technical problem that the clamping and pushing of electrical contacts and the milling process will generate a large amount of debris. If the debris is not cleaned in time, it will affect the subsequent placement and processing accuracy of electrical contacts. The equipment achieves the purpose of accurate clamping and pushing and effective cleaning of processing debris.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an electrical contact stamping and milling processing equipment, comprising a support base, a stamping die base mounted on the top of the support base, a stamping mechanism fixedly mounted on the top of the support base and positioned above the stamping die base, a milling mechanism fixedly mounted on the top of the support base and positioned to one side of the stamping mechanism, and a milling blade disposed inside the milling mechanism; a pushing and cleaning assembly, positioned above the support base and below the stamping mechanism and the milling mechanism; the pushing and cleaning assembly comprising: a clamping and pushing part positioned above the support base and below the stamping mechanism; and a cleaning part positioned below the stamping mechanism and the milling mechanism and positioned to one side of the clamping and pushing part.

[0006] Preferably, the clamping and pushing part includes: a mounting groove, which is formed on the top of the support base and there are two sets of mounting grooves; an outlet inclined plate, which is fixedly installed on one side of the stamping bottom die base and extends to the top of the placement plate; limit reminder posts are fixedly installed at equal intervals on the bottom of the inner wall of the mounting groove through the mounting base, the outer wall of the limit reminder posts is fitted with anti-collision rings, and a placement plate is provided between the limit reminder posts, and the placement plate is fixedly installed on the top of the support base.

[0007] Preferably, the outer wall of the guide plate is fixedly equipped with anti-deviation side plates, and there are two sets in total, arranged symmetrically. The inner side wall of the anti-deviation side plates is uniformly equipped with guide wheels at equal intervals through connecting plates. The top of the placement plate is fixedly equipped with fixed side plates, and there are two sets in total, which are respectively fixedly installed on the outer walls of the two sides of the placement plate.

[0008] Preferably, the top of the fixed side plate is provided with a movable slide groove, and a motor is fixedly installed on the outer side of the fixed side plate by a support seat. The output end of the motor is provided with an adjusting screw through a coupling, and the adjusting screw extends into the interior of the movable slide groove.

[0009] Preferably, the outer wall of the adjusting screw is movably fitted with a movable slider, and the movable slider is slidably connected to the movable slide groove. The top of the movable slider is fixedly installed with an L-shaped seat, and there are two sets of them arranged symmetrically. The top of the L-shaped seat is fixedly installed with a cylinder, and the connecting end of the cylinder is fixedly connected to a flexible clamping plate through a piston rod. The inner side wall of the flexible clamping plate is fixedly installed with an anti-slip pad, and there are two sets of them arranged symmetrically for easy clamping.

[0010] Preferably, the cleaning part includes: a movable sliding hole, which is opened on the top of the placement plate, and there are two sets of movable sliding holes, respectively located on both sides of the placement plate; a placement groove, which is opened on the top of the support base and located on one side of the placement plate; a side sliding hole is provided above the movable sliding hole, and the side sliding hole is opened on the inner side wall of the fixed side plate; an L-shaped connecting arm is slidably connected inside the side sliding hole, and one end face of the L-shaped connecting arm is fixedly connected to the outer wall of the movable slider; a sliding column is fixedly connected to the other end face of the L-shaped connecting arm, and the sliding column is slidably connected to the movable sliding hole.

[0011] Preferably, an installation column is fixedly installed between the sliding columns, a cleaning scraper is fixedly sleeved on the outer wall of the installation column, and a collection box is provided inside the placement groove.

[0012] This utility model provides a stamping and milling processing equipment for electrical contacts. It has the following beneficial effects: (1) By setting a limit reminder post and an anti-collision ring, this utility model can accurately position the electric contact material and prevent collision damage. With the motor driving the adjustment screw to rotate, the moving slider drives the L-shaped seat and the cylinder to move, so as to realize the flexible clamping plate to accurately clamp and push the electric contact. At the same time, the guide plate, anti-deviation side plate and guide wheel ensure that the electric contact does not deviate during the export process and smoothly enters the next processing step, thereby improving the processing efficiency and accuracy.

[0013] (2) This utility model is equipped with a movable slider, which drives the sliding column to slide in the movable sliding hole through the L-shaped connecting arm, so that the cleaning scraper moves synchronously and cleans the processing debris and impurities on the placement plate in time. The debris and impurities are scraped into the collection box in the placement groove, keeping the placement plate clean and providing good conditions for subsequent placement and processing of electrical contacts. This reduces processing errors and equipment failures caused by impurities, thereby improving the cleaning effect of debris. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the structure of an electrical contact stamping and milling processing equipment according to the present invention; Figure 3 This is a side view of the clamping and pushing structure of an electrical contact stamping and milling processing equipment according to this utility model; Figure 4 This is a side view of the cleaning section structure of an electrical contact stamping and milling processing equipment according to this utility model.

[0015] In the diagram: 1 Support base, 2 Stamping bottom die base, 3 Stamping mechanism, 4 Milling mechanism, 5 Milling blade, 6 Push and cleaning assembly, 61 Clamping and pushing part, 611 Mounting groove, 612 Limit reminder post, 613 Anti-collision ring, 614 Placement plate, 615 Guide inclined plate, 616 Anti-deviation side plate, 617 Guide wheel, 618 Fixed side plate, 619 Moving slide, 6110 Motor, 6111 Adjusting screw, 6112 Moving slider, 6113 L-shaped seat, 6114 Cylinder, 6115 Flexible clamping plate, 62 Cleaning part, 621 Moving sliding hole, 622 Side sliding hole, 623 L-shaped connecting arm, 624 Sliding column, 625 Mounting column, 626 Cleaning scraper, 627 Placement groove, 628 Collection box. Detailed Implementation

[0016] 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.

[0017] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0018] Example 1: Based on the existing problems of electrical contact clamping, pushing, and milling processes generating a large amount of debris, which, if not cleaned promptly, affects subsequent contact placement and processing accuracy, this invention provides a preferred embodiment of an electrical contact stamping and milling processing equipment. Figure 1-4 The image shows an electrical contact stamping and milling processing equipment, comprising a support base 1, a stamping die base 2 mounted on the top of the support base 1, a stamping mechanism 3 fixedly mounted on the top of the support base 1 and positioned above the stamping die base 2, a milling mechanism 4 fixedly mounted on the top of the support base 1 and positioned to one side of the stamping mechanism 3, and a milling blade 5 disposed inside the milling mechanism 4; and a push-and-clean assembly 6, positioned above the support base 1 and below the stamping mechanism 3 and the milling mechanism 4; the push-and-clean assembly 6 includes: a clamping and pushing part 61 positioned above the support base 1 and below the stamping mechanism 3; and a cleaning part 62 positioned below the stamping mechanism 3 and the milling mechanism 4 and positioned to one side of the clamping and pushing part 61.

[0019] The clamping and pushing part 61 includes: a mounting groove 611, which is opened on the top of the support base 1 and there are two sets of it; an outlet inclined plate 615, which is fixedly installed on one side of the stamping bottom die base 2 and extends to the top of the placement plate 614; the bottom of the inner wall of the mounting groove 611 is evenly and uniformly fixedly installed with limit reminder posts 612 through the mounting base, the outer wall of the limit reminder posts 612 is fitted with anti-collision rings 613, and the placement plate 614 is arranged between the limit reminder posts 612 and is fixedly installed on the top of the support base 1.

[0020] The outer wall of the inclined plate 615 is fixedly installed with anti-deviation side plates 616, and there are two sets in total, arranged symmetrically. The inner side wall of the anti-deviation side plates 616 is evenly installed with guide wheels 617 at equal intervals through connecting plates. The top of the placement plate 614 is fixedly installed with fixed side plates 618, and there are two sets in total, which are fixedly installed on the outer walls of the two sides of the placement plate 614 respectively.

[0021] The top of the fixed side plate 618 is provided with a movable slide groove 619. A motor 6110 is fixedly installed on the outer side of the fixed side plate 618 by a support seat. The output end of the motor 6110 is provided with an adjusting screw 6111 through a coupling, and the adjusting screw 6111 extends into the interior of the movable slide groove 619.

[0022] The outer wall of the adjusting screw 6111 is movably fitted with a sliding block 6112, and the sliding block 6112 is slidably connected to the sliding groove 619. The top of the sliding block 6112 is fixedly installed with an L-shaped seat 6113, and there are two sets of them, which are symmetrically arranged. The top of the L-shaped seat 6113 is fixedly installed with a cylinder 6114. The connecting end of the cylinder 6114 is fixedly connected to a flexible clamping plate 6115 through a piston rod. The inner side wall of the flexible clamping plate 6115 is fixedly installed with an anti-slip pad, and there are two sets of them, which are symmetrically arranged to facilitate clamping.

[0023] Furthermore, this embodiment, by setting a limit reminder post 612 and an anti-collision ring 613, can accurately position the electrical contact material and prevent collision damage. In conjunction with the motor 6110 driving the adjusting screw 6111 to rotate, the moving slider 6112 drives the L-shaped seat 6113 and the cylinder 6114 to move, so that the flexible clamping plate 6115 can accurately clamp and push the electrical contact. At the same time, the guide plate 615, the anti-deviation side plate 616, and the guide wheel 617 are extended to ensure that the electrical contact does not deviate during the extension process and smoothly enters the next processing step.

[0024] Example 2, please refer to Figures 1-4Furthermore, based on Embodiment 1, the cleaning part 62 includes: a movable sliding hole 621, which is opened on the top of the placement plate 614, and there are two sets of movable sliding holes 621, located on both sides of the placement plate 614 respectively; a placement groove 627, which is opened on the top of the support base 1 and located on one side of the placement plate 614; a side sliding hole 622 is provided above the movable sliding hole 621, and the side sliding hole 622 is opened on the inner side wall of the fixed side plate 618. An L-shaped connecting arm 623 is slidably connected inside the side sliding hole 622, and one end face of the L-shaped connecting arm 623 is fixedly connected to the outer wall of the movable slider 6112. A sliding column 624 is fixedly connected to the other end face of the L-shaped connecting arm 623, and the sliding column 624 is slidably connected to the movable sliding hole 621.

[0025] A mounting column 625 is fixedly installed between the sliding columns 624. A cleaning scraper 626 is fixedly sleeved on the outer wall of the mounting column 625. A collection box 628 is provided inside the placement groove 627.

[0026] Furthermore, in this embodiment, a movable slider 6112 is provided to move, and the L-shaped connecting arm 623 drives the sliding column 624 to slide within the movable sliding hole 621, so that the cleaning scraper 626 moves synchronously, promptly cleaning the processing debris and impurities on the placement plate 614. The cleaned debris and impurities are scraped into the collection box 628 in the placement groove 627, keeping the placement plate 614 clean and providing good conditions for subsequent placement and processing of electrical contacts, reducing processing errors and equipment failures caused by impurities.

[0027] In use, firstly, the raw material of the electrical contact to be processed is placed on the top of the stamping die base 2. The stamping mechanism 3 is started, and the stamping die stamps the electrical contact to form a specific shape and structure. After stamping is completed, the stamping mechanism 3 is lifted to prepare for subsequent milling. The anti-collision ring 613 on the outer wall of the limit reminder post 612 can prevent collision damage to the raw material or equipment during operation.

[0028] Furthermore, after the stamping is completed, the clamping and pushing part 61 continues to push the processed electrical contact towards the milling mechanism 4. The electrical contact is exported through the export ramp 615. The anti-deviation side plate 616 on the outer wall of the export ramp 615 and the guide wheel 617 on the inner wall can prevent the electrical contact from deviating during the export process, ensuring that the electrical contact can smoothly slide down to the top of the placement plate 614.

[0029] Furthermore, when the electrical contact is pushed above the placement plate 614, the motor 6110 is started. The output end of the motor 6110 drives the adjusting screw 6111 to rotate via a coupling. The movable slider 6112, which is movably sleeved on the outer wall of the adjusting screw 6111, slides within the movable groove 619. Since the movable slider 6112 is fixedly connected to the L-shaped seat 6113, the cylinder 6114 on top of the L-shaped seat 6113 also moves to the appropriate position. Then, the cylinder 6114 is activated, pushing the flexible clamping plate 6115 towards the center via the piston rod. The anti-slip pad on the inner side wall of the flexible clamping plate 6115 increases the friction, thereby firmly clamping the electrical contact material and sending it to the processing position below the milling mechanism 4.

[0030] Furthermore, when the electrical contact is pushed below the milling mechanism 4, the milling mechanism 4 is activated, and the internal milling blade 5 rotates at high speed to mill the electrical contact to achieve the required shape and dimensional accuracy.

[0031] Furthermore, as the clamping and pushing part 61 moves the electrical contact, the cleaning part 62 works simultaneously. When the moving slider 6112 moves, it drives the sliding column 624 to slide within the moving sliding hole 621 via the L-shaped connecting arm 623. The cleaning scraper 626, fixedly sleeved on the outer wall of the mounting column 625 between the sliding columns 624, also moves accordingly. During its movement, the cleaning scraper 626 cleans the machining debris and impurities on the placement plate 614, scraping them into the collection box 628 within the placement groove 627, keeping the placement plate 614 clean and facilitating the subsequent placement and processing of the electrical contact.

[0032] After the milling process is completed, the clamping and pushing part 61 releases the flexible clamping plate 6115, and the machined electrical contact is removed from the placement plate 614. The external control box diagram does not explicitly show the resetting of the clamping and pushing part 61, the cleaning part 62, etc., to prepare for the next electrical contact machining.

[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model 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 this utility model should be included within the protection scope of this utility model.

Claims

1. An electrical contact stamping and milling processing equipment, comprising a support base (1), characterized in that: The top of the support base (1) is equipped with a stamping bottom die base (2), and the top of the support base (1) is fixedly equipped with a stamping mechanism (3), and the stamping mechanism (3) is located above the stamping bottom die base (2). The top of the support base (1) is fixedly equipped with a milling mechanism (4), and the milling mechanism (4) is located on one side of the stamping mechanism (3). The milling mechanism (4) is equipped with a milling blade (5) inside. Push cleaning component (6), which is disposed above the support base (1) and below the stamping mechanism (3) and the milling mechanism (4); The push cleanup component (6) includes: The clamping and pushing part (61) is located above the support base (1) and below the stamping mechanism (3); The cleaning part (62) is located below the stamping mechanism (3) and the milling mechanism (4), and the cleaning part (62) is located on one side of the clamping and pushing part (61).

2. The electrical contact stamping and milling processing equipment according to claim 1, characterized in that: The clamping and pushing part (61) includes: Mounting slots (611) are provided on the top of the support base (1), and there are two sets of them; The outgoing inclined plate (615) is fixedly installed on one side of the stamping bottom die base (2) and extends above the placement plate (614); Limiting reminder posts (612) are fixedly installed at equal intervals on the bottom of the inner wall of the mounting groove (611) through the mounting seat. Anti-collision rings (613) are sleeved on the outer wall of the limiting reminder posts (612). Placement plates (614) are arranged between the limiting reminder posts (612), and the placement plates (614) are fixedly installed on the top of the support base (1).

3. The electrical contact stamping and milling processing equipment according to claim 2, characterized in that: The outer wall of the guide plate (615) is fixedly installed with anti-deviation side plates (616), and there are two sets in total, arranged symmetrically. The inner side wall of the anti-deviation side plates (616) is evenly installed with guide wheels (617) at equal intervals through connecting plates. The top of the placement plate (614) is fixedly installed with fixed side plates (618), and there are two sets in total, which are respectively fixedly installed on the outer walls of the two sides of the placement plate (614).

4. The electrical contact stamping and milling processing equipment according to claim 3, characterized in that: The top of the fixed side plate (618) is provided with a movable slide groove (619). A motor (6110) is fixedly installed on the outside of the fixed side plate (618) by a support seat. The output end of the motor (6110) is provided with an adjusting screw (6111) through a coupling, and the adjusting screw (6111) extends into the interior of the movable slide groove (619).

5. The electrical contact stamping and milling processing equipment according to claim 4, characterized in that: The outer wall of the adjusting screw (6111) is movably fitted with a movable slider (6112), and the movable slider (6112) is slidably connected to the movable slide groove (619). The top of the movable slider (6112) is fixedly installed with an L-shaped seat (6113), and there are two sets in total, arranged symmetrically. The top of the L-shaped seat (6113) is fixedly installed with a cylinder (6114). The connecting end of the cylinder (6114) is fixedly connected to a flexible clamping plate (6115) through a piston rod. The inner side wall of the flexible clamping plate (6115) is fixedly installed with an anti-slip pad, and there are two sets in total, arranged symmetrically, for easy clamping.

6. The electrical contact stamping and milling processing equipment according to claim 1, characterized in that: The cleaning area (62) includes: Movable sliding holes (621) are provided on the top of the placement plate (614), and there are two sets of them, located on both sides of the placement plate (614). Placement slot (627) is formed on the top of the support base (1) and located on one side of the placement plate (614); A side sliding hole (622) is provided above the movable sliding hole (621), and the side sliding hole (622) is opened on the inner side wall of the fixed side plate (618). An L-shaped connecting arm (623) is slidably connected inside the side sliding hole (622), and one end face of the L-shaped connecting arm (623) is fixedly connected to the outer wall of the movable slider (6112). A sliding column (624) is fixedly connected to the other end face of the L-shaped connecting arm (623), and the sliding column (624) is slidably connected to the movable sliding hole (621).

7. The electrical contact stamping and milling processing equipment according to claim 6, characterized in that: An installation column (625) is fixedly installed between the sliding columns (624), and a cleaning scraper (626) is fixedly sleeved on the outer wall of the installation column (625). A collection box (628) is provided inside the placement groove (627).

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