A machining apparatus for machining scraped bolts.

Abstract

This utility model discloses a processing device for machining scraped bolts, including a base plate. A mounting box is fixedly connected to the center of the top surface of the base plate. A rotating assembly is arranged inside the mounting box, and a turntable is connected to the rotating assembly. A first mounting frame is fixedly connected to the left end of the top surface of the base plate. A first electric telescopic rod is fixedly connected to the left side of the first mounting frame. An L-shaped plate is fixedly connected to the telescopic end of the first electric telescopic rod. A processing assembly is arranged on the inner surface of the L-shaped plate. A clamping assembly is arranged on the right side of the first mounting frame. A second mounting frame is fixedly connected to the right end of the top surface of the base plate, and a pushing assembly is arranged on the left side of the second mounting frame. This utility model, by incorporating a rotating assembly, a clamping assembly, a processing assembly, and a pushing assembly, achieves fully automated continuous operation, significantly improving production efficiency; the clamping assembly ensures the stability of the machining process.

Description

Technical Field

[0001] This utility model relates to the field of bolt processing technology, specifically a processing device for processing scraped bolts. Background Technology

[0002] In the field of automotive fasteners and bolts, to improve the performance of self-cleaning coatings, scraper grooves need to be machined on the bolt body. These scraper grooves can scrape away excess coating, debris, or impurities from the hole when the bolt is screwed into the threaded hole, ensuring that the bolt can be tightened smoothly and achieve the expected clamping force, while avoiding torque deviation caused by coating buildup.

[0003] In existing technologies, milling can only be performed manually on milling machines. This method has low processing efficiency, is difficult to meet the needs of mass production, and results in high labor intensity for operators, making continuous processing impossible. Summary of the Invention

[0004] The purpose of this invention is to provide a processing device for machining scraped bolts, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a processing device for processing scraped bolts, comprising a base plate, a mounting box fixedly connected to the center of the top surface of the base plate, a rotating assembly disposed inside the mounting box, a turntable connected to the rotating assembly, a first mounting frame fixedly connected to the left end of the top surface of the base plate, a first electric telescopic rod fixedly connected to the left side of the first mounting frame, an L-shaped plate fixedly connected to the telescopic end of the first electric telescopic rod, a processing assembly disposed on the inner surface of the L-shaped plate, a clamping assembly disposed on the right side of the first mounting frame, a second mounting frame fixedly connected to the right end of the top surface of the base plate, and a pushing assembly disposed on the left side of the second mounting frame.

[0006] Preferably, the rotating assembly includes a first motor, a first gear, a rotating rod, and a second gear. The first motor is fixedly connected to the inner side of the base plate, the first gear is fixedly connected to the output shaft of the first motor, the bottom end of the rotating rod is rotatably connected to the middle of the inner surface of the mounting box, the second gear is fixedly connected to the upper end of the rotating rod, the second gear meshes with the first gear, and the turntable is fixedly connected to the top surface of the rotating rod.

[0007] Preferably, the processing assembly includes a second motor, a tool holder, and a milling cutter. The second motor is fixedly connected to the left side of the first mounting bracket, the tool holder is fixedly connected to the output shaft of the second motor, and the milling cutter is detachably connected to the inside of the tool holder.

[0008] Preferably, the clamping assembly includes a second electric telescopic rod, a pressure sensor, a U-shaped frame, two third electric telescopic rods, two second pressure sensors, and two clamping plates. The second electric telescopic rod is fixedly connected to the right side of the first mounting frame. The pressure sensor is fixedly connected to the telescopic end of the second electric telescopic rod. The U-shaped frame is fixedly connected to the side of the pressure sensor away from the second electric telescopic rod. The two third electric telescopic rods are fixedly connected to the front and rear sides of the U-shaped frame. The second pressure sensor is fixedly connected to the telescopic end of the third electric telescopic rod. The clamping plates are fixedly connected to the side of the second pressure sensor away from the third electric telescopic rod.

[0009] Preferably, the pushing assembly includes a fourth electric telescopic rod and a push plate. The fourth electric telescopic rod is fixedly connected to the left side of the second mounting frame, and the push plate is fixedly connected to the telescopic end of the fourth electric telescopic rod.

[0010] Preferably, the turntable has multiple U-shaped grooves distributed circumferentially along its edge.

[0011] Preferably, a control panel is fixedly connected to the front side of the mounting box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model features a rotating component that drives a turntable to rotate intermittently. Combined with a clamping component, a processing component, and a pushing component, it integrates the bolt positioning, clamping, processing, and unloading processes into one unit, achieving fully automated continuous operation. Workers only need to perform batch loading to complete the entire processing flow, greatly reducing labor intensity and significantly improving production efficiency.

[0014] 2. This utility model also includes a clamping assembly. The entire assembly is positioned using a second electric telescopic rod, and then two third electric telescopic rods drive the clamping plate for precise clamping. Simultaneously, the inclusion of a pressure sensor and a second pressure sensor allows for real-time monitoring of the clamping force, preventing damage to the bolt due to excessive clamping force or bolt wobbling during processing due to insufficient clamping force, thus ensuring processing stability. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the rotating component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the clamping component structure of this utility model.

[0019] In the diagram: 1. Base plate; 2. Mounting box; 3. Rotating assembly; 31. First motor; 32. First gear; 33. Rotating rod; 34. Second gear; 4. Turntable; 5. First mounting frame; 6. First electric telescopic rod; 7. L-shaped plate; 8. Machining assembly; 81. Second motor; 82. Tool holder; 83. Milling cutter; 9. Clamping assembly; 91. Second electric telescopic rod; 92. Pressure sensor; 93. U-shaped frame; 94. Third electric telescopic rod; 95. Second pressure sensor; 96. Clamping plate; 10. Second mounting frame; 11. Pushing assembly; 111. Fourth electric telescopic rod; 112. Push plate; 12. U-shaped groove; 13. Control panel. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a processing device for processing scraped bolts, including a base plate 1, a mounting box 2 installed on the middle of the top surface of the base plate 1 by bolts, a rotating component 3 installed inside the mounting box 2, a first mounting frame 5 installed on the left end of the top surface of the base plate 1 by bolts, a first electric telescopic rod 6 installed on the left side of the first mounting frame 5 by bolts, an L-shaped plate 7 threadedly connected to the telescopic end of the first electric telescopic rod 6, a processing component 8 installed on the inner surface of the L-shaped plate 7, a clamping component 9 installed on the right side of the first mounting frame 5, a second mounting frame 10 installed on the right end of the top surface of the base plate 1 by bolts, and a pushing component 11 installed on the left side of the second mounting frame 10.

[0022] The rotating assembly 3 includes a first motor 31, a first gear 32, a rotating rod 33, and a second gear 34. The first motor 31 is a servo motor and is bolted to the inner side of the base plate 1. The first gear 32 is mounted on the output shaft of the first motor 31 via a key. The bottom end of the rotating rod 33 is rotatably connected to the middle of the inner surface of the mounting box 2 via a bearing. The second gear 34 is mounted on the upper end of the rotating rod 33 via a key and meshes with the first gear 32. The turntable 4 is bolted to the top surface of the rotating rod 33.

[0023] The machining assembly 8 includes a second motor 81, a tool holder 82, and a milling cutter 83. The second motor 81 is bolted to the left side of the first mounting bracket 5. The tool holder 82 is connected to the output shaft of the second motor 81 by a pull stud. The tool holder 82 is a spring collet tool holder. The milling cutter 83 is detachably mounted inside the tool holder 82 via a spring collet.

[0024] The clamping assembly 9 includes a second electric telescopic rod 91, a pressure sensor 92, a U-shaped frame 93, two third electric telescopic rods 94, two second pressure sensors 95, and two clamping plates 96. The second electric telescopic rod 91 is bolted to the right side of the first mounting bracket 5. The pressure sensor 92 is threaded to the telescopic end of the second electric telescopic rod 91. The U-shaped frame 93 is bolted to the side of the pressure sensor 92 away from the second electric telescopic rod 91. The two third electric telescopic rods 94 are bolted to the front and rear sides of the U-shaped frame 93. The second pressure sensor 95 is threaded to the telescopic end of the third electric telescopic rod 94. The clamping plates 96 are bolted to the side of the second pressure sensor 95 away from the third electric telescopic rod 94.

[0025] The material pushing assembly 11 includes a fourth electric telescopic rod 111 and a push plate 112. The fourth electric telescopic rod 111 is bolted to the left side of the second mounting bracket 10, and the push plate 112 is threaded to the telescopic end of the fourth electric telescopic rod 111.

[0026] The turntable 4 has multiple U-shaped grooves 12 distributed in a circular pattern along its edge.

[0027] The control panel 13 is bolted to the front side of the mounting box 2. The control panel 13 integrates switches and programmable controllers that are compatible with various electronic components. It is powered by an external power supply to the entire device. It can operate the switches to control the opening and closing of the first motor 31, the first electric telescopic rod 6, the second motor 81, the second electric telescopic rod 91, the pressure sensor 92, the third electric telescopic rod 94, the second pressure sensor 95, and the fourth electric telescopic rod 111. The above components are all existing technologies, and their specific structures, working principles and electrical connections are not detailed here.

[0028] Working principle: When using this device, the bolt to be processed is first placed in the U-shaped groove 12 by an external feeding device or manually. The first motor 31 drives the rotating rod 33 to rotate via the first gear 32 and the second gear 34, causing the rotating assembly 3 to drive the turntable 4 to rotate intermittently. When the bolt moves to the processing position below the first mounting bracket 5, the second electric telescopic rod 91 drives the U-shaped bracket 93 to extend, and the third electric telescopic rod 94 drives the clamping plate 96 to extend, clamping the bolt. The second electric telescopic rod 91 then drives the U-shaped bracket 93 to retract, bringing the bolt into contact with the U-shaped groove 12. The pressure sensor 92 and the second pressure sensor 95... The clamping force is monitored to avoid excessive pressure that could damage the parts. The second motor 81 drives the milling cutter 83 to rotate via the tool holder 82. The first electric telescopic rod 6 extends the L-shaped plate 7. The machining component 8 processes the scraping groove on the bolt. The clamping component 9 releases its grip on the bolt. The rotating component 3 drives the turntable to continue rotating. The new bolt to be processed is transferred to the machining station, realizing continuous operation. When the bolt moves to the bottom of the second mounting bracket 10, the fourth electric telescopic rod 111 pushes the bolt out of the U-shaped groove 12 via the push plate 112, so that it falls into the finished product collection container set below. This utility model has the advantages of being easy to use and having good performance.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A machining device for chip scraping screw machining, comprising a base plate (1), characterised in that: A mounting box (2) is fixedly connected to the middle of the top surface of the base plate (1). A rotating component (3) is provided inside the mounting box (2). A turntable (4) is connected to the rotating component (3). A first mounting frame (5) is fixedly connected to the left end of the top surface of the base plate (1). A first electric telescopic rod (6) is fixedly connected to the left side of the first mounting frame (5). An L-shaped plate (7) is fixedly connected to the telescopic end of the first electric telescopic rod (6). A processing component (8) is provided on the inner surface of the L-shaped plate (7). A clamping component (9) is provided on the right side of the first mounting frame (5). A second mounting frame (10) is fixedly connected to the right end of the top surface of the base plate (1). A pushing component (11) is provided on the left side of the second mounting frame (10).

2. A machining apparatus for swarf scraping bolt machining according to claim 1, characterized in that: The rotating assembly (3) includes a first motor (31), a first gear (32), a rotating rod (33), and a second gear (34). The first motor (31) is fixedly connected to the inner side of the base plate (1). The first gear (32) is fixedly connected to the output shaft of the first motor (31). The bottom end of the rotating rod (33) is rotatably connected to the middle of the inner surface of the mounting box (2). The second gear (34) is fixedly connected to the upper end of the rotating rod (33). The second gear (34) meshes with the first gear (32). The turntable (4) is fixedly connected to the top surface of the rotating rod (33).

3. A machining apparatus for swarf scraping bolt machining according to claim 1, characterized in that: The processing assembly (8) includes a second motor (81), a tool holder (82), and a milling cutter (83). The second motor (81) is fixedly connected to the left side of the first mounting bracket (5). The tool holder (82) is fixedly connected to the output shaft of the second motor (81). The milling cutter (83) is detachably connected to the inside of the tool holder (82).

4. The apparatus of claim 1 wherein: The clamping assembly (9) includes a second electric telescopic rod (91), a pressure sensor (92), a U-shaped frame (93), two third electric telescopic rods (94), two second pressure sensors (95), and two clamping plates (96). The second electric telescopic rod (91) is fixedly connected to the right side of the first mounting frame (5). The pressure sensor (92) is fixedly connected to the telescopic end of the second electric telescopic rod (91). The U-shaped frame (93) is fixedly connected to the side of the pressure sensor (92) away from the second electric telescopic rod (91). The two third electric telescopic rods (94) are fixedly connected to the front and rear sides of the U-shaped frame (93). The second pressure sensor (95) is fixedly connected to the telescopic end of the third electric telescopic rod (94). The clamping plates (96) are fixedly connected to the side of the second pressure sensor (95) away from the third electric telescopic rod (94).

5. The apparatus of claim 1 wherein: The pushing assembly (11) includes a fourth electric telescopic rod (111) and a push plate (112). The fourth electric telescopic rod (111) is fixedly connected to the left side of the second mounting frame (10), and the push plate (112) is fixedly connected to the telescopic end of the fourth electric telescopic rod (111).

6. The apparatus of claim 1 wherein: The turntable (4) has multiple U-shaped grooves (12) distributed circumferentially around its edge.

7. The processing apparatus for machining scraped bolts according to claim 1, characterized in that: The control panel (13) is fixedly connected to the front side of the mounting box (2).

Images