Machining equipment for locking bolt of anti-noise cover of automobile engine

Abstract

The utility model discloses automobile engine anti-noise cover locking bolt machining equipment which comprises an operation table, a supporting frame fixedly connected to the upper end of the outer side of the operation table, a clamping mechanism arranged at the top of the operation table, an air cylinder fixedly connected to the bottom end in the operation table, a supporting box slidably connected to the inner side of the operation table, and a driving mechanism arranged at one end of the bottom of the supporting box. The top of the driving mechanism is provided with a connecting plug-in, and the top of the connecting plug-in is fixedly connected with a cloth wheel cylinder; the electric push rod pushes the pressing long block to enable the movable long base to be close to the fixed long base, the multilateral clamp and the inner arc clamp are matched to clamp bolts of different shapes and stabilize the fixed bolts to prevent displacement, the multiple sets of clamps are convenient to disassemble and replace, the air cylinder drives the supporting box to ascend again, and the motor drives the cloth wheel cylinder to rotate through gear transmission. Bolt rod portions are ground and polished, burrs are removed, waste chips fall into the chip collecting inner box through the cloth wheel cylinder and other components, splashing is prevented, discharging and collecting are achieved, and the cloth wheel cylinder can be replaced by unscrewing a screw.

Description

Technical Field

[0001] This utility model relates to the technical field of bolt processing equipment, specifically a processing equipment for locking bolts of automotive engine noise reduction covers. Background Technology

[0002] The locking bolts for car engine noise mufflers are fasteners that secure the noise mufflers. Because the engine is noisy, and the noise mufflers can reduce noise, the bolts securely install them on the engine to prevent loosening or displacement and ensure the normal operation of the noise mufflers. The processing equipment is a series of mechanical devices used to manufacture these bolts.

[0003] By using processing equipment to cut, grind, and clean the bolts after production, the dimensions can be precisely controlled, the surface quality optimized, and impurities removed. This comprehensively improves the bolt's precision, smoothness, corrosion resistance, and durability, ensuring its compatibility with the engine noise cover, smooth assembly, and long-term stable locking performance. Existing bolt processing equipment tends to produce shavings that fly everywhere when polishing and deburring the bolt shank. There is no proper shavings collection system, and the shavings are scattered around or inside the equipment, making cleaning difficult and centralized disposal challenging. Utility Model Content

[0004] The purpose of this utility model is to provide a processing equipment for locking bolts of automotive engine noise reduction covers, in order to solve the problem that when existing bolt processing equipment polishes and removes burrs from the shank of bolts, waste chips are easily scattered everywhere, and there is no perfect waste chip collection system. The waste chips are scattered around or inside the equipment, making cleaning difficult and difficult to handle in a centralized manner.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a processing equipment for locking bolts of automotive engine noise reduction covers, comprising: an operating table, a support frame fixedly connected to the upper outer side of the operating table, a clamping mechanism provided on the top of the operating table, a cylinder fixedly connected to the bottom inner side of the operating table, a support box slidably connected to the inner side of the operating table, a driving mechanism provided at one bottom end of the support box, a connecting plug provided at the top of the driving mechanism, a cloth wheel cylinder fixedly connected to the top of the connecting plug, a screw provided at one end of the connecting plug, and a chip collection inner box movably inserted inside the support box.

[0006] As a further improvement of this utility model: a bolt placement box is movably inserted into the top of the cloth wheel cylinder, and a placement hole is opened at one end of the top of the bolt placement box.

[0007] As a further embodiment of this utility model: the clamping mechanism includes a movable long base, a pressure-applying long block, and a fixed long base. The movable long base is slidably connected to one end of the top of the operating table, the pressure-applying long block is fixedly connected to the back of the movable long base, and the fixed long base is fixedly connected to the other end of the top of the operating table; a polygonal clamp, an inner arc clamp, and an electric push rod are also included. The polygonal clamp is threadedly connected to one end of the front of the movable long base, the inner arc clamp is threadedly connected to the other end of the front of the movable long base, and the electric push rod is fixedly connected to the inner end of the top of the support frame.

[0008] As a further embodiment of this utility model: the driving mechanism includes a support tube seat, a connecting base, and a first gear. The support tube seat is rotatably connected to one end of the top of the support box, the connecting base is fixedly connected to the support tube seat, the first gear is fixedly connected to one end of the outer side of the support tube seat, the connecting plug is movably inserted into the connecting base, and the other end of the screw passes through the connecting plug and is threadedly connected to the connecting base; a motor and a second gear are also included. The motor is fixedly connected to the other end of the top of the support box, the second gear is fixedly connected to the motor output end, the first gear and the second gear mesh with each other, and the cloth wheel cylinder, the connecting plug, the connecting base, the support tube seat, and the support box are interconnected.

[0009] As a further improvement of this utility model: the movable end of the cylinder is fixedly connected to the support box, and multiple sets of the drive mechanism, the connecting plug and the cloth wheel cylinder are provided.

[0010] As a further embodiment of this utility model: the pressure-applying long block is slidably connected to the operating table, and the front of the fixed long base is also provided with a polygonal clamp and an inner arc clamp structure. The movable end of the electric push rod is fixedly connected to the pressure-applying long block, and multiple sets of the polygonal clamp and the inner arc clamp are provided.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In this invention, the bolts to be processed are placed into the placement holes of the bolt placement box, which is then placed on top of the cloth wheel cylinder. A cylinder drives the support box to rise, positioning the bolt head between the movable long base and the fixed long base. The box is then lowered and removed, allowing for batch placement of bolts in advance, saving time and increasing the processing quantity and production efficiency per unit time. An electric push rod pushes the pressure block, bringing the movable long base closer to the fixed long base. Multi-sided clamps and inner arc clamps are adapted to hold bolts of different shapes, stabilizing and fixing the bolts to prevent displacement. Multiple sets of clamps are easy to disassemble and replace. The cylinder drives the support box to rise again, and the motor drives the cloth wheel cylinder to rotate through gear transmission, polishing the bolt shank and removing burrs. Waste chips fall into the chip collection box through the cloth wheel cylinder and other components, preventing splashing and achieving discharge and collection. The cloth wheel cylinder can be replaced by loosening the screws. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the operating table in this utility model;

[0015] Figure 3 This is a schematic diagram of the clamping mechanism in this utility model;

[0016] Figure 4 This is a schematic diagram of the support box in this utility model;

[0017] Figure 5 This is a schematic diagram of the drive mechanism in this utility model;

[0018] Figure 6 This is a schematic diagram of the bolt placement box in this utility model.

[0019] In the diagram: 1. Operating table; 2. Support frame; 3. Clamping mechanism; 301. Moving long base; 302. Pressing long block; 303. Fixed long base; 304. Polygonal clamp; 305. Inner arc clamp; 306. Electric push rod; 4. Cylinder; 5. Support box; 6. Drive mechanism; 601. Support tube seat; 602. Connecting base; 603. Gear one; 604. Motor; 605. Gear two; 7. Connecting plug; 8. Cloth wheel cylinder; 9. Screw; 10. Chip collection inner box; 11. Bolt placement box; 12. Placement hole. 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] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0022] Reference Figures 1 to 6 In this embodiment of the utility model, a processing equipment for locking bolts of automotive engine noise reduction cover includes: an operating table 1, which serves as the basic platform of the entire processing equipment and provides a carrier for the installation and support of other components. All processing operations and related components are arranged and operated based on the operating table 1. A support frame 2 is fixedly connected to the upper outer side of the operating table 1, which is mainly used for installing and clamping the drive source.

[0023] The top of the operating table 1 is equipped with a clamping mechanism 3 for clamping bolts. The bottom of the operating table 1 is fixedly connected to a cylinder 4, which drives the support box 5 to rise or fall. The support box 5 is slidably connected to the inside of the operating table 1, which not only collects waste but also supports other components. The bottom of the support box 5 is equipped with a drive mechanism 6, which is a grinding and polishing mechanism.

[0024] The top of the drive mechanism 6 is provided with a connecting plug 7 as a connecting component. The top of the connecting plug 7 is fixedly connected to a cloth wheel 8, which performs grinding and polishing operations on the bolt shank through its inner ring to remove burrs and other defects after bolt production. One end of the connecting plug 7 is provided with a screw 9 as a fastener. The support box 5 is movably inserted with a chip collection inner box 10 to collect the waste chips that fall into the support box 5. The movable end of the cylinder 4 is fixedly connected to the support box 5. Multiple sets of drive mechanism 6, connecting plug 7 and cloth wheel 8 are provided.

[0025] Reference Figure 1 and Figure 6A bolt placement box 11 is movably inserted into the top of the cloth wheel cylinder 8. A placement hole 12 is opened at one end of the top of the bolt placement box 11. The bolt to be processed is placed in the placement hole 12 of the bolt placement box 11, and then the bolt placement box 11 is placed on the top of the cloth wheel cylinder 8. The support box 5 is raised by the cylinder 4 until the bolt head on the bolt placement box 11 is located between the clamps, which facilitates the subsequent clamping of the bolt.

[0026] Reference Figure 1 and Figure 3 The clamping mechanism 3 includes a movable long base 301, a pressure long block 302 and a fixed long base 303. The movable long base 301 is slidably connected to one end of the top of the operating table 1, the pressure long block 302 is fixedly connected to the back of the movable long base 301, and the fixed long base 303 is fixedly connected to the other end of the top of the operating table 1.

[0027] A polygonal clamp 304, an inner arc clamp 305, and an electric push rod 306 are provided. The polygonal clamp 304 is threaded to one end of the front of the movable long base 301, and the inner arc clamp 305 is threaded to the other end of the front of the movable long base 301. The electric push rod 306 is fixedly connected to the inner top of the support frame 2. The pressure block 302 is slidably connected to the operating table 1. The front of the fixed long base 303 is also provided with a polygonal clamp 304 and an inner arc clamp 305 structure. The movable end of the electric push rod 306 is fixedly connected to the pressure block 302. Multiple sets of components are provided. The electric push rod 306 pushes the pressure block 302 to slide on the operating table 1, causing the pressure block 302 to move the movable long base 301 closer to the fixed long base 303 and apply pressure to the movable long base 301. The polygonal clamp 304 and the inner arc clamp 305 can be adapted to clamp bolts of different shapes. The polygonal clamp 304 can be used to clamp bolts with polygonal features, while the inner arc clamp 305 is used to clamp bolts with arc features, so as to achieve stable clamping and fixing of bolts.

[0028] Reference Figure 1 , Figure 4 and Figure 5 The drive mechanism 6 includes a support tube seat 601, a connecting base 602, and a gear 603. The support tube seat 601 is rotatably connected to one end of the top of the support box 5. The connecting base 602 is fixedly connected to the support tube seat 601. The gear 603 is fixedly connected to one end of the outer side of the support tube seat 601. The connecting plug 7 is movably inserted into the connecting base 602. The other end of the screw 9 passes through the connecting plug 7 and is threadedly connected to the connecting base 602.

[0029] Motor 604 and gear 605 are fixedly connected to the other end of the top of support box 5. Gear 604 is fixedly connected to the output end of motor 604. Gear 603 and gear 605 mesh with each other. The cloth wheel 8, connecting plug 7, connecting base 602, support tube seat 601 and support box 5 are connected in a continuous manner. The cylinder 4 drives the support box 5 to rise again. At the same time, the motor 604 drives gear 605 to rotate, and drives gear 603 to rotate, which in turn drives the support tube seat 601 and connecting base 602 to rotate. Finally, the connecting plug 7 and the cloth wheel 8 rotate accordingly. The inner ring of the cloth wheel 8 performs corresponding grinding and polishing operations on the bolt rod to remove burrs and other defects after production. The grinding waste will fall into the support box 5 through the cloth wheel 8, connecting plug 7, connecting base 602 and support tube seat 601.

[0030] The working principle of this utility model is as follows:

[0031] Step 1: Place the bolts to be processed into the placement holes 12 of the bolt placement box 11, and then place the bolt placement box 11 on top of the cloth wheel cylinder 8. The cylinder 4 drives the support box 5 to rise until the bolt head on the bolt placement box 11 is between the movable long base 301 and the fixed long base 303, which facilitates the subsequent clamping of the bolts. Then, the cylinder 4 drives the support box 5 to descend and remove the bolt placement box 11. In this way, the bolts can be placed in multiple placement holes 12 of the bolt placement box 11 in advance, avoiding the need to put the bolts into the fixture one by one during clamping, saving time, increasing the processing quantity per unit time, and effectively improving production efficiency.

[0032] Step two: The electric push rod 306 pushes the pressure block 302 to slide on the operating table 1, causing the pressure block 302 to move the movable long base 301 closer to the fixed long base 303 and apply pressure to the movable long base 301. The polygonal clamp 304 and the inner arc clamp 305 can be adapted to clamp bolts of different shapes. The polygonal clamp 304 can be used to clamp bolts with polygonal features, while the inner arc clamp 305 is used to clamp bolts with arc features, achieving stable clamping and fixing of the bolts and ensuring that the bolts will not shift during subsequent processing. The connection between the multiple sets of polygonal clamps 304 and inner arc clamps 305 and the movable long base 301 and the fixed long base 303 facilitates disassembly, making it easy to replace them after long-term wear.

[0033] Step 3: The cylinder 4 drives the support box 5 to rise again. At the same time, the motor 604 drives the gear 605 to rotate, which in turn drives the gear 603 to rotate, thereby driving the support tube seat 601 and the connecting base 602 to rotate. Finally, the connecting plug 7 and the cloth wheel 8 rotate accordingly. The inner ring of the cloth wheel 8 performs corresponding grinding and polishing operations on the bolt rod to remove burrs and other defects. The grinding waste will fall into the support box 5 through the cloth wheel 8, connecting plug 7, connecting base 602 and support tube seat 601. Finally, it is caught by the inner waste collection box 10 in the support box 5. Then, the inner waste collection box 10 is removed and disposed of. This not only prevents waste from splashing during operation, but also takes into account the discharge and collection of waste. Furthermore, by loosening the screw 9, the connecting base 602 and the connecting plug 7 can be locked, allowing the cloth wheel 8 to be replaced.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automobile engine noise cover locking bolt processing equipment, characterized in that, include: An operating table (1) is provided with a support frame (2) fixedly connected to the upper outer side of the operating table (1). A clamping mechanism (3) is provided on the top of the operating table (1). A cylinder (4) is fixedly connected to the bottom inside the operating table (1). A support box (5) is slidably connected to the inside of the operating table (1). A driving mechanism (6) is provided at one bottom end of the support box (5). A connecting plug (7) is provided on the top of the driving mechanism (6). A cloth wheel cylinder (8) is fixedly connected to the top of the connecting plug (7). A screw (9) is provided at one end of the connecting plug (7). A chip collection inner box (10) is movably inserted inside the support box (5).

2. The processing equipment for locking bolts of an automotive engine noise reduction cover according to claim 1, characterized in that, The top of the cloth wheel cylinder (8) is movably connected to a bolt placement box (11), and a placement hole (12) is opened at one end of the top of the bolt placement box (11).

3. The processing equipment for locking bolts of an automotive engine noise reduction cover according to claim 1, characterized in that, The clamping mechanism (3) includes: The movable long base (301), the pressure long block (302), and the fixed long base (303) are slidably connected to one end of the top of the operating table (1), the pressure long block (302) is fixedly connected to the back of the movable long base (301), and the fixed long base (303) is fixedly connected to the other end of the top of the operating table (1). The multi-sided clamp (304), the inner arc clamp (305), and the electric push rod (306) are threaded to one end of the front of the movable long base (301), the inner arc clamp (305) is threaded to the other end of the front of the movable long base (301), and the electric push rod (306) is fixedly connected to the inner end of the top of the support frame (2).

4. The processing equipment for locking bolts of an automotive engine noise reduction cover according to claim 1, characterized in that, The drive mechanism (6) includes: The support tube seat (601), the connecting base (602), and the gear one (603) are rotatably connected to one end of the top of the support box (5), the connecting base (602) is fixedly connected to the support tube seat (601), the gear one (603) is fixedly connected to one end of the outer side of the support tube seat (601), the connecting plug (7) is movably inserted into the connecting base (602), and the other end of the screw (9) passes through the connecting plug (7) and is threadedly connected to the connecting base (602). The motor (604) and gear two (605) are fixedly connected to the other end of the top of the support box (5), and gear two (605) is fixedly connected to the output end of the motor (604). Gear one (603) and gear two (605) mesh with each other. The cloth wheel cylinder (8), connecting plug (7), connecting base (602), support tube seat (601) and support box (5) are connected in a through connection.

5. The processing equipment for locking bolts of an automotive engine noise reduction cover according to claim 1, characterized in that, The movable end of the cylinder (4) is fixedly connected to the support box (5), and multiple sets of the drive mechanism (6), the connecting plug (7) and the cloth wheel cylinder (8) are provided.

6. The processing equipment for locking bolts of an automotive engine noise reduction cover according to claim 3, characterized in that, The pressure-applying long block (302) is slidably connected to the operating table (1). The front of the fixed long base (303) is also provided with a polygonal clamp (304) and an inner arc clamp (305) structure. The movable end of the electric push rod (306) is fixedly connected to the pressure-applying long block (302). The polygonal clamp (304) and the inner arc clamp (305) are provided in multiple sets.

Images