Drilling and riveting machining equipment for flexible assembly of automobile parts

Abstract

The invention discloses automobile part flexible assembly drilling and riveting machining equipment, and relates to the field of automobile part machining, the automobile part flexible assembly drilling and riveting machining equipment comprises a machining table, a position switching mechanism is mounted on one side of the machining table, a drilling and riveting mechanism is mounted above the machining table, and a fixing mechanism is mounted on one side of the machining table; the fixing mechanism comprises a first supporting plate and a belt assembly, and first electric push rods are fixedly connected to the two sides of the first supporting plate correspondingly. According to the clamping device, a driving motor works to drive a second sleeve rod to rotate, two driving bevel gears rotate, a driven bevel gear, a rotating rod and a clamping assembly rotate along with the second sleeve rod and the two driving bevel gears, different clamping pieces on the clamping assembly are adjusted to move to corresponding positions, and parts of different shapes are clamped; and the situation that traces appear on the surfaces of the automobile parts due to mismatching of clamping tools is reduced, and the machining quality of the automobile parts is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing, in particular to a flexible assembly drilling and riveting processing device for automobile parts. Background Art

[0002] Auto parts are the various units that make up the entire car and are a product that serves the car. During the processing of auto parts, drilling and riveting equipment is required to drill and rivet the parts.

[0003] For example, in the “A Flexible Assembly Drilling and Riveting Control System for Automobile Parts” with publication number CN109590427A, the tool compensation sensor, laser tracker, laser scanner, robot control system, tool holder control mechanism, and flexible tooling control mechanism are connected to the master control platform through industrial Ethernet, the robot control system, nail feeding control system, and end actuator are connected to the master control platform in real time through the CAN bus, the tool holder control mechanism is connected to the tool holder control valve group and the contact switch, and the flexible tooling control mechanism is connected to the first servo motor to the Nth servo motor.

[0004] In the prior art, since auto parts are of various types and have different shapes, drilling and riveting equipment cannot adapt to different auto parts during assembly, which results in marks being easily left on the surface of auto parts during assembly and fixation, affecting the quality of auto parts. Summary of the invention

[0005] The purpose of the present invention is to provide a flexible assembly drilling and riveting processing equipment for automobile parts to solve the problem that the drilling and riveting processing equipment proposed in the above background technology cannot adapt to different automobile parts during assembly, resulting in easy marks on the surface of automobile parts during assembly and fixation.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kind of flexible assembly drilling and riveting processing equipment for automobile parts, comprising a processing table, a position switching mechanism is installed on one side of the processing table, a drilling and riveting mechanism is installed above the processing table, and a fixing mechanism is installed on one side of the processing table, and the fixing mechanism comprises a first support plate and a belt assembly, both sides of the first support plate are fixedly connected with a first electric push rod, one end of the two first electric push rods is fixedly connected with a first push plate, one end of the first push plate is fixedly connected with a fixing plate, one side of the fixing plate is rotatably connected with a rotating rod, one end of the rotating rod is fixedly connected with a clamping assembly, the other end of the rotating rod is fixedly connected with a slave bevel gear, one side of the two slave bevel gears are meshed with a main bevel gear, a second set of rods is fixedly connected to the middle part of the main bevel gear, the outer part of the second set of rods is rotatably connected with one side of the fixing plate, and one end of the second set of rods is slidably connected with the first set of rods.

[0007] Preferably, a first guide rod is fixedly connected to one side of the first pushing plate, and the first guide rod is slidably connected to the first supporting plate.

[0008] Preferably, a driving motor is fixedly connected to one side of one of the fixing plates, and an output end of the driving motor is fixedly connected to one end of the second set of rods through a belt assembly.

[0009] Preferably, a first cylinder is fixedly connected to one side of the processing table, one end of the first cylinder is fixedly connected to the placement table, four corners of one side of the placement table are fixedly connected to telescopic rods, and one end of the telescopic rod is fixedly connected to one side of the processing table.

[0010] Preferably, the position switching mechanism includes a support table, one side of the support table is fixedly connected to one side of the processing table, the top of the support table is fixedly connected to a guide rail, the outside of the guide rail is slidably connected to two connecting plates, and a connecting rod is fixedly connected between the two connecting plates.

[0011] Preferably, a groove is provided on one side of the support platform, a moving block is slidably connected inside the groove, one end of the moving block is fixedly connected to one side of one of the connecting plates, one side of the moving block is fixedly connected to a second electric push rod, and one side of the second electric push rod is fixedly connected to one side of the support platform.

[0012] Preferably, one side of the connecting plate is fixedly connected to a fixed box, the inner side of the fixed box is rotatably connected to a fixed rod, one end of the fixed rod is fixedly connected to a transmission gear, both sides of the transmission gear are meshed with shift racks, one side of the two shift racks are slidingly connected to the fixed box, one end of the shift rack is fixedly connected to a connecting block, and one end of the connecting block is fixedly connected to a clamping plate.

[0013] Preferably, one end of one of the connection blocks is fixedly connected to a second cylinder, and one side of the second cylinder is fixedly connected to one side of the connection plate.

[0014] Preferably, the drilling and riveting mechanism comprises a second supporting plate, a first moving assembly is fixedly connected to one side of the second supporting plate, a second moving assembly is installed to one side of the first moving assembly, and a guide plate is installed to one side of the second moving assembly.

[0015] Preferably, two third electric push rods are fixedly connected to one side of the guide plate, one end of the third electric push rod is fixedly connected to the second push plate, one end of the second push plate is fixedly connected to the second guide rod, the outside of the second guide rod is slidingly connected to the guide plate, one end of one of the second push plates is fixedly connected to a riveting assembly, and one end of the other second push plate is fixedly connected to a drilling assembly.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the second set of rods is driven to rotate by driving the motor, and the two main bevel gears are rotated, and the slave bevel gears, the rotating rods and the clamping assembly are rotated accordingly, and different clamping members on the clamping assembly are adjusted to move to corresponding positions to clamp parts of different shapes, thereby reducing the occurrence of marks on the surface of automobile parts due to mismatching of clamping tools and improving the processing quality of automobile parts.

[0017] 2. In the present invention, two groups of connecting plates are provided. While one group of connecting plates clamps the parts at the loading location, the other group of connecting plates clamps the parts at the processing location. When the parts at the loading location are moved to the processing location, the other group of connecting plates moves to the unloading location. The parts can be loaded and unloaded at the same time, thereby improving the efficiency of loading and unloading the parts.

[0018] 3. In the present invention, the first moving assembly and the second moving assembly are used to drive the riveting assembly and the drilling assembly to move in the horizontal direction, and the third electric push rod drives the second push plate to move, which is used to drive the riveting assembly and the drilling assembly to move in the vertical direction. By switching the positions of the riveting assembly and the drilling assembly, the parts can be directly drilled and riveted, reducing the time required to switch between different equipment for processing the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of a partially cutaway view of a drilling and riveting processing device for flexible assembly of automobile parts according to the present invention; Figure 2 It is a structural schematic diagram of a drilling and riveting processing equipment for flexible assembly of automobile parts of the present invention; Figure 3 It is a structural schematic diagram of an aggregate crushing mechanism of a drilling and riveting processing equipment for flexible assembly of automobile parts according to the present invention; Figure 4 It is a structural schematic diagram of a refinement and crushing mechanism of a drilling and riveting processing equipment for flexible assembly of automobile parts according to the present invention; Figure 5 It is a structural schematic diagram of a plugging piece of a drilling and riveting processing equipment for flexible assembly of automobile parts according to the present invention; Figure 6 It is a structural schematic diagram of an air dispersion mechanism of a drilling and riveting processing equipment for flexible assembly of automobile parts according to the present invention; Figure 7 The present invention is a schematic structural diagram of a breaker rod of a drilling and riveting processing equipment for flexible assembly of automobile parts.

[0020] In the figure: 1, processing table; 2, fixing mechanism; 21, placing table; 22, telescopic rod; 23, first cylinder; 24, fixing plate; 25, first pushing plate; 26, first supporting plate; 27, first electric push rod; 28, first set of rods; 29, second set of rods; 210, rotating rod; 211, clamping assembly; 212, driving motor; 213, belt assembly; 214, first guide rod; 215, main bevel gear; 216, slave bevel gear; 3, position switching mechanism; 31, supporting table; 32, second electric push rod; 33. Connecting rod; 34. Guide rail; 35. Second cylinder; 36. Connecting plate; 37. Fixed box; 38. Connecting block; 39. Clamping plate; 310. Moving block; 311. Slotting; 312. Transmission gear; 313. Fixed rod; 314. Shifting rack; 4. Drilling and riveting mechanism; 41. Second supporting plate; 42. Riveting assembly; 43. First moving assembly; 44. Drilling assembly; 45. Third electric push rod; 46. Second guide rod; 47. Guide plate; 48. Second moving assembly; 49. Second push plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Example 1: Reference Figure 1 - Figure 7As shown: A flexible assembly drilling and riveting processing equipment for automobile parts, including a processing table 1, a position switching mechanism 3 is installed on one side of the processing table 1, a drilling and riveting mechanism 4 is installed above the processing table 1, a fixing mechanism 2 is installed on one side of the processing table 1, and the fixing mechanism 2 includes a first support plate 26 and a belt assembly 213, both sides of the first support plate 26 are fixedly connected with first electric push rods 27, one end of the two first electric push rods 27 is fixedly connected with a first push plate 25, one end of the first push plate 25 is fixedly connected with a fixing plate 24, one side of the fixing plate 24 is rotatably connected with a rotating rod 210, one end of the rotating rod 210 is fixedly connected with a clamping assembly 211, and the other end of the rotating rod 210 is fixedly connected with a slave bevel gear 216, and one side of the two slave bevel gears 216 is meshed with a main bevel gear 21 5. A second set of rods 29 is fixedly connected to the middle of the main bevel gear 215, and the outer portion of the second set of rods 29 is rotatably connected to one side of the fixed plate 24, and one end of the second set of rods 29 is slidably connected to the first set of rods 28; a first guide rod 214 is fixedly connected to one side of the first push plate 25, and the first guide rod 214 is slidably connected to the first support plate 26; a driving motor 212 is fixedly connected to one side of one of the fixed plates 24, and the output end of the driving motor 212 is fixedly connected to one end of the second set of rods 29 through a belt assembly 213; a first cylinder 23 is fixedly connected to one side of the processing table 1, and one end of the first cylinder 23 is fixedly connected to the placing table 21, and four corners of one side of the placing table 21 are fixedly connected to telescopic rods 22, and one end of the telescopic rod 22 is fixedly connected to one side of the processing table 1.

[0023] In this embodiment, the automobile parts to be processed are placed on the placement table 21, the first electric push rod 27 works to drive the first push plate 25 to move, the first guide rod 214 slides inside the first support plate 26, and the first push plate 25 is fixed to make a linear motion. The movement of the first push plate 25 drives the fixed plate 24 to move, and the distance between the two clamping assemblies 211 is changed. The parts are clamped and fixed by the clamping assembly 211. When in use, the clamping assembly 211 is composed of a rotating roller and three different clamping members arranged outside the rotating roller. The three different shapes of clamping members can be used to clamp automobile parts of different shapes. At the same time, the three clamping members arranged on the two groups of clamping assemblies 211 are in corresponding positions. In the process of synchronous rotation of the two rotating rods 210, the two groups The clamping parts of corresponding shapes on the clamping assembly 211 can move synchronously to the horizontal direction to clamp the workpiece. The belt assembly 213 is composed of two pulleys of different sizes and a transmission belt. The driving motor 212 can drive the second set of rods 29 connected thereto to rotate, and the first set of rods 28 and the other second set of rods 29 rotate synchronously. The two main bevel gears 215 rotate, and through the engagement between the main bevel gear 215 and the slave bevel gear 216, the slave bevel gear 216 rotates, and the rotating rod 210 and the clamping assembly 211 rotate accordingly. The different clamping parts on the clamping assembly 211 are adjusted to move to corresponding positions, and parts of different shapes are clamped, thereby reducing the occurrence of marks on the surface of automobile parts due to mismatching of clamping tools, thereby improving the processing quality of automobile parts.

[0024] Embodiment 2: Figure 1 , Figure 6 and Figure 7 As shown, the position switching mechanism 3 includes a support table 31, one side of the support table 31 is fixedly connected to one side of the processing table 1, the top of the support table 31 is fixedly connected to a guide rail 34, the outside of the guide rail 34 is slidably connected to two connecting plates 36, and a connecting rod 33 is fixedly connected between the two connecting plates 36; a slot 311 is opened on one side of the support table 31, and a moving block 310 is slidably connected inside the slot 311, one end of the moving block 310 is fixedly connected to one side of one of the connecting plates 36, and one side of the moving block 310 is fixedly connected to a second electric push rod 32, and one side of the second electric push rod 32 is connected to the support table 31 One side of the connecting plate 36 is fixedly connected to a fixed box 37, the inner side of the fixed box 37 is rotatably connected to a fixed rod 313, one end of the fixed rod 313 is fixedly connected to a transmission gear 312, both sides of the transmission gear 312 are meshed with shift racks 314, one side of the two shift racks 314 is slidingly connected to the fixed box 37, one end of the shift rack 314 is fixedly connected to a connecting block 38, and one end of the connecting block 38 is fixedly connected to a clamping plate 39; one end of one of the connecting blocks 38 is fixedly connected to a second cylinder 35, and one side of the second cylinder 35 is fixedly connected to one side of the connecting plate 36.

[0025] In this embodiment, when the conveying device delivers the automobile parts to the loading position, the second cylinder 35 at the loading position works to push the shift rack 314 connected thereto to move, and the transmission gear 312 is meshed with the middle position of the two shift racks 314, and the other shift rack 314 moves to adjust the distance between the two clamping plates 39 to clamp the automobile parts, and the second electric push rod 32 works to drive the moving block 310 and the connecting plate 36 connected thereto to move, and the connecting plate 36 slides on the outside of the guide rail 34, and the fixed connecting plate 36 moves linearly to move the automobile parts at the loading position to the placement position. On the platform 21, two groups of connecting plates 36 are arranged. While one group of connecting plates 36 clamps the parts at the loading location, the first cylinder 23 works to push the placement platform 21 upward, the telescopic rod 22 extends, and the processed parts are lifted up. The other group of connecting plates 36 clamps the parts at the processing location. When the parts at the loading location are moved to the processing location, the two groups of connecting plates 36 are connected by the connecting rod 33, and the other group of connecting plates 36 is moved to the unloading location to release the parts, thereby moving the two parts to the processing location and the unloading location respectively, so that the parts can be loaded and unloaded at the same time, thereby improving the efficiency of loading and unloading the parts.

[0026] Embodiment 3: According to Figure 1 , Figure 2 and Figure 3 As shown, the drilling and riveting mechanism 4 includes a second support plate 41, one side of the second support plate 41 is fixedly connected to a first moving assembly 43, one side of the first moving assembly 43 is installed with a second moving assembly 48, and one side of the second moving assembly 48 is installed with a guide plate 47; one side of the guide plate 47 is fixedly connected to two third electric push rods 45, one end of the third electric push rods 45 is fixedly connected to a second push plate 49, one end of the second push plate 49 is fixedly connected to a second guide rod 46, the outer part of the second guide rod 46 is slidably connected to the guide plate 47, one end of one second push plate 49 is fixedly connected to a riveting assembly 42, and one end of the other second push plate 49 is fixedly connected to a drilling assembly 44.

[0027] In this embodiment, the first moving component 43 and the second moving component 48 have the same structure and are both composed of a fixed frame, a working motor, a threaded rod and a sliding rod, and are used to drive the riveting component 42 and the drilling component 44 to move in the horizontal direction. The third electric push rod 45 works to push the second push plate 49 to move. The second guide rod 46 slides inside the guide plate 47 to fix the second push plate 49 to do linear motion, and is used to drive the riveting component 42 and the drilling component 44 to move in the vertical direction. By switching the positions of the riveting component 42 and the drilling component 44, the parts can be directly drilled and riveted, reducing the time required to switch between different equipment for processing the parts.

[0028] The use method and working principle of this device are as follows: when the conveying device delivers the automobile parts to the loading position, the second cylinder 35 at the loading position works to push the shift rack 314 connected thereto to move, and the other shift rack 314 moves, and the two clamping plates 39 clamp the automobile parts. At this time, the first cylinder 23 works to push the placement table 21 upward, and the telescopic rod 22 extends to lift the processed parts, and the other group of clamping plates 39 clamps the parts at the processing position. The second electric push rod 32 works to drive the moving block 310 and the connecting plate 36 connected thereto to make a linear motion, and the automobile parts at the loading position are moved to the placement table 21, and the other group of connecting plates 36 moves to the unloading position to load and unload the parts. The automobile parts to be processed are placed on the placement table 21, and the first electric push rod 32 drives the moving block 310 and the connecting plate 36 connected thereto to make a linear motion. The movable push rod 27 works to drive the first push plate 25 to move, the fixed plate 24 to move, and the parts are clamped and fixed by the two clamping assemblies 211. The driving motor 212 works to drive the second set rod 29 to rotate, the two main bevel gears 215 to rotate, and the slave bevel gear 216, the rotating rod 210 and the clamping assembly 211 rotate accordingly. The different clamping members on the clamping assembly 211 are adjusted to move to corresponding positions to clamp parts of different shapes. The first moving assembly 43 and the second moving assembly 48 are used to drive the riveting assembly 42 and the drilling assembly 44 to move in the horizontal direction. The third electric push rod 45 works to drive the riveting assembly 42 and the drilling assembly 44 to move in the vertical direction. By switching the positions of the riveting assembly 42 and the drilling assembly 44, the parts are drilled and riveted.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drilling and riveting processing equipment for flexible assembly of automobile parts, comprising a processing table (1), characterized in that: A position switching mechanism (3) is installed on one side of the processing table (1), a drilling and riveting mechanism (4) is installed above the processing table (1), and a fixing mechanism (2) is installed on one side of the processing table (1), the fixing mechanism (2) comprising a first support plate (26) and a belt assembly (213), first electric push rods (27) are fixedly connected to both sides of the first support plate (26), one end of the two first electric push rods (27) is fixedly connected to a first push plate (25), one end of the first push plate (25) is fixedly connected to a fixing plate (24), and the fixing One side of the plate (24) is rotatably connected to a rotating rod (210), one end of the rotating rod (210) is fixedly connected to a clamping assembly (211), the other end of the rotating rod (210) is fixedly connected to a slave bevel gear (216), one side of the two slave bevel gears (216) are meshed with a main bevel gear (215), a second set rod (29) is fixedly connected to the middle of the main bevel gear (215), the outer portion of the second set rod (29) is rotatably connected to one side of the fixed plate (24), and one end of the second set rod (29) is slidably connected to the first set rod (28).

2. The flexible assembly drilling and riveting equipment for automobile parts according to claim 1 is characterized in that: A first guide rod (214) is fixedly connected to one side of the first pushing plate (25), and the first guide rod (214) is slidably connected to the first support plate (26).

3. The automotive parts flexible assembly drilling and riveting processing equipment according to claim 1 is characterized by: A drive motor (212) is fixedly connected to one side of one of the fixed plates (24), and an output end of the drive motor (212) is fixedly connected to one end of the second set of rods (29) via a belt assembly (213).

4. The flexible assembly drilling and riveting equipment for automobile parts according to claim 2 is characterized in that: A first cylinder (23) is fixedly connected to one side of the processing table (1), one end of the first cylinder (23) is fixedly connected to a placement table (21), four corners of one side of the placement table (21) are fixedly connected to telescopic rods (22), and one end of the telescopic rod (22) is fixedly connected to one side of the processing table (1).

5. The automotive parts flexible assembly drilling and riveting processing equipment according to claim 4 is characterized in that: The position switching mechanism (3) comprises a support table (31), one side of the support table (31) is fixedly connected to one side of the processing table (1), the top of the support table (31) is fixedly connected to a guide rail (34), the outside of the guide rail (34) is slidably connected to two connecting plates (36), and a connecting rod (33) is fixedly connected between the two connecting plates (36).

6. The automotive parts flexible assembly drilling and riveting processing equipment according to claim 5 is characterized by: A slot (311) is provided on one side of the support platform (31), a moving block (310) is slidably connected inside the slot (311), one end of the moving block (310) is fixedly connected to one side of one of the connecting plates (36), a second electric push rod (32) is fixedly connected to one side of the support platform (31) and one side of the second electric push rod (32) is fixedly connected to one side of the support platform (31).

7. The automotive parts flexible assembly drilling and riveting processing equipment according to claim 5 is characterized by: One side of the connecting plate (36) is fixedly connected to a fixing box (37), the inner side of the fixing box (37) is rotatably connected to a fixing rod (313), one end of the fixing rod (313) is fixedly connected to a transmission gear (312), both sides of the transmission gear (312) are meshed with shift racks (314), one side of the two shift racks (314) is slidably connected to the fixing box (37), one end of the shift rack (314) is fixedly connected to a connecting block (38), and one end of the connecting block (38) is fixedly connected to a clamping plate (39).

8. The automotive parts flexible assembly drilling and riveting processing equipment according to claim 7 is characterized by: One end of one of the connection blocks (38) is fixedly connected to a second cylinder (35), and one side of the second cylinder (35) is fixedly connected to one side of a connection plate (36).

9. The automobile parts flexible assembly drilling and riveting processing equipment according to claim 1 is characterized by: The drilling and riveting mechanism (4) comprises a second support plate (41), a first moving assembly (43) being fixedly connected to one side of the second support plate (41), a second moving assembly (48) being mounted to one side of the first moving assembly (43), and a guide plate (47) being mounted to one side of the second moving assembly (48).

10. The automobile parts flexible assembly drilling and riveting processing equipment according to claim 9, characterized in that: Two third electric push rods (45) are fixedly connected to one side of the guide plate (47); one end of the third electric push rod (45) is fixedly connected to a second push plate (49); one end of the second push plate (49) is fixedly connected to a second guide rod (46); the outside of the second guide rod (46) is slidably connected to the guide plate (47); one end of one of the second push plates (49) is fixedly connected to a riveting assembly (42); and one end of the other second push plate (49) is fixedly connected to a drilling assembly (44).

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