Part punching equipment

Abstract

The utility model relates to part punching equipment, and belongs to the technical field of punching equipment, the part punching equipment comprises a mold for loading parts and a storage seat for mounting the mold, a mounting frame is arranged outside the mold, and two connecting arms rotationally connected with the opposite side of the mold are welded to one side of the mounting frame; four machining faces are arranged on the periphery of the storage base, the number of the molds is four, and the four molds are detachably installed on the four machining faces respectively; a vertical plate is welded to the outer portion of the mounting frame, a rotating mechanism rotating relative to the storage base is arranged on the vertical plate, and the rotating mechanism comprises an intermittent motor fixedly mounted on the back face of the vertical plate. According to the part punching equipment, through intermittent rotation of the storage base, parts can be drilled, the parts can be continuously fed, and the part machining efficiency can be improved, so that the part punching equipment is suitable for batch production, the productivity is improved, and the beneficial effects of being high in practicability and machining efficiency are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of punching equipment, and in particular to a parts punching equipment. Background Art

[0002] A drilling machine is a general term for machinery and equipment that uses a tool harder and sharper than the target object to create a cylindrical hole or hole in the target through rotary cutting or extrusion. It is also known as a drilling machine, punching machine, eyelet drilling machine, or through-hole drilling machine. Drilling machines achieve the desired effect by drilling holes in precision components. There are semi-automatic and fully automatic drilling machines. With rising labor costs, most companies are considering fully automatic drilling machines as a development direction. With the development of the times and the advancement of automatic drilling technology, fully automatic drilling machines are now used to drill holes in various automotive parts, hardware molds, watch straps, and jewelry.

[0003] The switch of a car horn usually has a car logo. During the processing, this car logo first needs to be slotted in the shell, and then a hole is punched in the slot so that the car logo can be installed on the horn of the car steering wheel. In the process of implementing this application, there are at least the following problems in the prior art: when drilling the shell, the worker needs to clamp the slotted shell and place it on a fixed mold. The traditional mold can only process the shell once, which wastes a lot of manpower and material resources, resulting in a significant reduction in processing efficiency. In addition, during the processing, the debris generated also needs to be manually cleared by the worker, which is time-consuming and labor-intensive, further reducing the drilling efficiency. Therefore, a parts punching device is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the present application provides a parts punching equipment with the advantages of strong practicality and high processing efficiency, which solves the problem of low efficiency when drilling car logos.

[0005] In summary, the present application provides the following technical solutions: a parts punching device, comprising a mold for loading parts and a storage base for mounting the mold, wherein a mounting frame is provided on the outside of the mold, and two connecting arms are welded to one side of the mounting frame and are rotatably connected to the opposite side of the mold, and the storage base is provided with four processing surfaces around the periphery of the storage base. The number of the molds is four, and the four molds are detachably mounted on the four processing surfaces respectively;

[0006] A vertical plate is welded to the outside of the mounting frame, and a rotating mechanism for rotating the storage seat is provided on the vertical plate. The rotating mechanism includes an intermittent motor fixedly mounted on the back of the vertical plate, a rotating shaft rotatably mounted inside the vertical plate and connected to one side of the storage seat, a transmission gear fixedly mounted on the output shaft of the intermittent motor, and a driven gear fixedly mounted outside the rotating shaft and meshing with the transmission gear.

[0007] A cleaning structure is installed between the two connecting arms, and the cleaning structure consists of an electric push rod, a driving motor and a grinding brush.

[0008] By adopting the above-mentioned technical solution, the present application can not only drill holes in parts but also continuously load parts through intermittent rotation of the object holder, thereby improving the efficiency of part processing, thereby adapting to mass production and increasing production capacity, achieving the advantages of strong practicality and high processing efficiency, and solving the problem of low efficiency when drilling car logos.

[0009] Furthermore, a mounting plate is welded to the lower surface of the mold, and a mounting hole for installation is opened inside the mounting plate. A fastening bolt is provided in the mounting hole, and the mold is mounted on the processing surface through the fastening bolt.

[0010] The beneficial effect of adopting the above further solution is that the mold can be disassembled and assembled by setting the fastening bolts, which facilitates subsequent maintenance of the mold.

[0011] Furthermore, the mounting frame is provided with drilling equipment for processing parts on the mold and lifting equipment for displacing the drilling equipment. The lifting equipment includes two linear modules arranged on the X and Y axes, and a telescopic electric cylinder fixedly installed on the upper surface of the mounting frame and passing through its interior and fixed to the upper surface of the top linear module.

[0012] The beneficial effects of adopting the above further solution are: the two linear modules arranged on the X and Y axes can enable drilling at different positions of the parts, thereby increasing the drilling range of the drilling equipment, and the telescopic electric cylinder can control the drilling depth of the drilling equipment.

[0013] Furthermore, two guide rods are fixedly mounted on the upper surface of the linear module and are symmetrically arranged and pass through the interior of the mounting frame. The length of the guide rods is greater than the output distance of the telescopic electric cylinder.

[0014] The beneficial effect of adopting the above further solution is that the guide rod can limit the position of the drilling equipment when the telescopic electric cylinder adjusts it, so that the drilling equipment can be lifted and lowered stably, thereby improving the drilling quality.

[0015] Furthermore, the top mold and the right mold correspond to the drilling equipment and the grinding brush respectively.

[0016] The beneficial effect of adopting the above further solution is that after the parts in the top mold are processed by the drilling equipment, they are transferred by the rotating mechanism to the opposite side of the grinding brush for deburring, thereby improving the processing quality of the parts.

[0017] Furthermore, a rotating hole is opened inside the vertical plate, and the output shaft of the driving motor passes through the interior of the vertical plate through the rotating hole, and the rotating shaft is connected to the vertical plate through a bearing.

[0018] The beneficial effect of adopting the above further solution is that the shaft can rotate stably through the arrangement of the bearing, thereby improving the adjustment stability of the object holder.

[0019] Furthermore, a transverse plate for mounting the electric push rod is welded on one opposite side of the two connecting arms, and the grinding brush is mounted on the output shaft of the driving motor through bolts.

[0020] The beneficial effect of adopting the above further scheme is that the electric push rod can adjust the displacement of the grinding brush, which can not only deburr the drilled parts, but also make the grinding brush fully contact with the parts after the grinding brush is worn after long-term use, thereby improving the use of the grinding brush.

[0021] Furthermore, the mounting bracket has an L-shaped outer shape, and a fixing hole for installation is provided inside the mounting bracket.

[0022] The beneficial effect of adopting the above further solution is that, by providing the fixing holes, the entire device can be installed at a desired location, thereby improving the flexibility of the device.

[0023] Compared with the prior art, this application provides a parts punching device with the following beneficial effects:

[0024] 1. The parts punching equipment can not only drill the parts but also continuously load the parts through the intermittent rotation of the object holder, which can improve the parts processing efficiency, thus adapting to mass production and increasing production capacity, achieving the advantages of strong practicality and high processing efficiency, and solving the problem of low efficiency when drilling car logos.

[0025] 2. This part punching equipment, after the part is drilled, it continues to rotate 90 degrees through the rotating mechanism. The drilled part is facing the grinding brush. Through the cooperation of the electric push rod and the drive motor, the grinding brush cleans and grinds the part to achieve deburring of the hole and improve the processing quality of the part. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional diagram of the overall structure of this application;

[0027] Figure 2 It is a three-dimensional diagram of the mold structure of this application;

[0028] Figure 3 This is a diagram of the structure and position of the grinding brush of this application;

[0029] Description of reference numerals:

[0030] 1. Mounting frame; 2. Connecting arm; 3. Storage base; 31. Processing surface; 4. Mold; 41. Mounting plate; 5. Drilling equipment; 6. Linear module; 7. Telescopic cylinder; 8. Guide rod; 9. Intermittent motor; 10. Rotating shaft; 11. Transmission gear; 12. Driven gear; 13. Horizontal plate; 14. Electric push rod; 15. Drive motor; 16. Grinding brush; 17. Vertical plate. DETAILED DESCRIPTION

[0031] See also Figures 1 to 3 A parts punching device includes a mold 4 for loading parts and a storage base 3 for mounting the mold 4. A mounting bracket 1 is provided on the outside of the mold 4. Two connecting arms 2 are welded to one side of the mounting bracket 1 and are rotatably connected to the opposite side of the mold 4. The storage base 3 is surrounded by four processing surfaces 31. There are four molds 4, and the four molds 4 can be detachably mounted on the four processing surfaces 31. The mounting bracket 1 has an L-shaped appearance and is internally provided with fixing holes for installation.

[0032] The lower surface of the mold 4 is welded with a mounting plate 41, and the mounting plate 41 has a mounting hole for mounting. The mounting hole is provided with a fastening bolt, and the mold 4 is mounted on the processing surface 31 by the fastening bolt. The provision of the fastening bolt allows the mold 4 to be disassembled and assembled, facilitating subsequent maintenance of the mold 4.

[0033] In this example, see Figure 1 Mounting frame 1 is equipped with a drilling device 5 for machining parts on mold 4 and a lifting device for moving drilling device 5. The lifting device includes two linear modules 6 arranged along the X and Y axes, and a telescopic electric cylinder 7 fixedly mounted on the upper surface of mounting frame 1, extending through its interior and fixed to the upper surface of the top linear module 6. During use, the two linear modules 6 arranged along the X and Y axes enable drilling device 5 to drill different positions on the parts, increasing the drilling range of drilling device 5. The telescopic electric cylinder 7 controls the drilling depth of drilling device 5.

[0034] Specifically, two symmetrically arranged guide rods 8 are fixedly mounted on the upper surface of the top linear module 6 and extend through the interior of the mounting frame 1. The guide rods 8 are longer than the output distance of the telescopic cylinder 7. The guide rods 8 limit the position of the telescopic cylinder 7 when adjusting the drilling device 5, ensuring stable lifting and lowering of the drilling device 5 and improving drilling quality.

[0035] The linear module 6 comprises a housing, a servo motor, a lead screw, and a slide. The servo motor is fixedly mounted on the outside of the housing, while the lead screw is mounted inside the housing via a bearing and fixedly connected to the servo motor's output shaft. The slide slides within the housing and is threadedly connected to the lead screw. A retaining structure is installed within the housing to limit the slide's position. The lower surface of the top slide is fixedly connected to the upper surface of the bottom housing. The drilling device 5 is fixedly mounted to the lower surface of the bottom slide via multiple sets of bolts.

[0036] In order to improve the efficiency of parts processing, in this example, please refer to Figure 1 A vertical plate 17 is welded to the exterior of the mounting frame 1, and a rotating mechanism is provided on the vertical plate 17 to rotate the storage seat 3. The rotating mechanism includes an intermittent motor 9 fixedly mounted on the back of the vertical plate 17, a rotating shaft 10 rotatably mounted inside the vertical plate 17 and fixedly connected to one side of the storage seat 3, a transmission gear 11 fixedly mounted on the output shaft of the intermittent motor 9, and a driven gear 12 fixedly mounted on the exterior of the rotating shaft 10 and meshing with the transmission gear 11. A rotating hole is provided inside the vertical plate 17, through which the output shaft of the drive motor 15 passes, extending through the interior of the vertical plate 17. The rotating shaft 10 is connected to the vertical plate 17 via a bearing. The transmission cooperation between the intermittent motor 9, the transmission gear 11, and the driven gear 12 rotates the storage seat 3, enabling continuous material loading.

[0037] In order to further improve the efficiency of parts processing, in this embodiment, please refer to Figure 1 and Figure 3 A cleaning mechanism is installed between the two connecting arms 2. It consists of an electric push rod 14, a drive motor 15, and a grinding brush 16. The top mold 4 and the right mold 4 correspond to the drilling device 5 and the grinding brush 16, respectively. After the parts in the top mold 4 are processed by the drilling device 5, they are rotated by the rotating mechanism to the opposite side of the grinding brush 16 for deburring, thereby improving the processing quality of the parts.

[0038] Among them, a transverse plate 13 for mounting an electric push rod 14 is welded on opposite sides of the two connecting arms 2, and a grinding brush 16 is mounted on the output shaft of the driving motor 15 by means of bolts.

[0039] The working principle of the above embodiment is:

[0040] When using the parts drilling device, the part is inserted into the left mold 4, and the storage seat 3 is rotated ninety degrees through the transmission cooperation of the intermittent motor 9, the transmission gear 11 and the driven gear 12. The part is rotated to the bottom of the hole-turning device 5, and the drilling device 5 is adjusted by the telescopic electric cylinder 7 and the linear module 6 to drill the part. After the drilling is completed, the part continues to rotate ninety degrees. At this time, the drilled part is facing the grinding brush 16. Through the cooperation of the electric push rod 14 and the drive motor 15, the grinding brush 16 cleans and grinds the part to achieve deburring of the hole and improve the processing quality of the part. Then, the part after cleaning is rotated ninety degrees again. At this time, the part falls out of the mold 4 downward, and the part drilling process is completed.

Claims

1. A parts punching device, comprising a mold (4) for loading parts and a storage seat (3) for mounting the mold (4), characterized in that: A mounting frame (1) is provided on the outside of the mold (4), and two connecting arms (2) are welded on one side of the mounting frame (1) and are rotatably connected to the opposite side of the mold (4). Four processing surfaces (31) are provided around the storage seat (3). There are four molds (4), and the four molds (4) are detachably mounted on the four processing surfaces (31). A vertical plate (17) is welded to the outside of the mounting frame (1), and a rotating mechanism for rotating the storage seat (3) is provided on the vertical plate (17), the rotating mechanism comprising an intermittent motor (9) fixedly mounted on the back of the vertical plate (17), a rotating shaft (10) rotatably mounted inside the vertical plate (17) and connected and fixed to one side of the storage seat (3), a transmission gear (11) fixedly mounted on the output shaft of the intermittent motor (9), and a driven gear (12) fixedly mounted on the outside of the rotating shaft (10) and meshing with the transmission gear (11); A cleaning structure is installed between the two connecting arms (2), and the cleaning structure is composed of an electric push rod (14), a drive motor (15) and a grinding brush (16).

2. A parts punching device according to claim 1, characterized in that: A mounting plate (41) is welded to the lower surface of the mold (4), and a mounting hole for mounting is provided inside the mounting plate (41). A fastening bolt is provided in the mounting hole, and the mold (4) is mounted on the processing surface (31) via the fastening bolt.

3. A parts punching device according to claim 1, characterized in that: The mounting frame (1) is provided with a drilling device (5) for processing parts on the mold (4) and a lifting device for displacing the drilling device (5), wherein the lifting device comprises two linear modules (6) arranged along the X and Y axes, and a telescopic electric cylinder (7) fixedly mounted on the upper surface of the mounting frame (1) and penetrating the interior thereof and fixed to the upper surface of the top linear module (6).

4. A parts punching device according to claim 3, characterized in that: Two guide rods (8) are fixedly mounted on the upper surface of the linear module (6) at the top and are symmetrically arranged and pass through the interior of the mounting frame (1). The length of the guide rods (8) is greater than the output distance of the telescopic electric cylinder (7).

5. The parts punching device according to claim 3, characterized in that: The top mold (4) and the right mold (4) correspond to the drilling device (5) and the grinding brush (16) respectively.

6. The parts punching device according to claim 1, characterized in that: A rotating hole is provided inside the vertical plate (17), and the output shaft of the driving motor (15) passes through the vertical plate (17) through the rotating hole. The rotating shaft (10) is connected to the vertical plate (17) through a bearing.

7. The parts punching device according to claim 1, characterized in that: A transverse plate (13) for mounting an electric push rod (14) is welded on opposite sides of the two connecting arms (2), and the grinding brush (16) is mounted on the output shaft of the driving motor (15) via bolts.

8. The parts punching device according to claim 1, characterized in that: The mounting frame (1) has an L-shaped appearance, and a fixing hole for mounting is provided inside the mounting frame (1).

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