Punching equipment for automobile part machining

Abstract

The invention discloses punching equipment for automobile part machining, and relates to the technical field of automobile part machining, in particular to a mounting mechanism, and further comprises a moving mechanism mounted on the mounting mechanism and used for station switching; the clamping mechanism is mounted on the moving mechanism and is used for clamping a workpiece; the wire slag treatment mechanism is installed at the top of the clamping mechanism, is used for treating wires and slag generated by drilling and comprises a plurality of first rotating shafts with different lengths, a plurality of hooks are fixed to the outer portions of the first rotating shafts, and the driving mechanism is installed between the moving mechanism and the wire slag treatment mechanism and is used for driving the moving mechanism and the wire slag treatment mechanism to operate; the wire slag treatment mechanism is installed to conduct metal wire treatment on the electric drill bit in the running process, the metal wire is pulled, broken through friction force of the electric drill bit and separated from the drill bit, and more and more metal wires are prevented from being wound outside the drill bit to form metal wire balls; and the drill bit rotating at a high speed causes abrasion and scratches on the appearance of the workpiece.

Description

Technical Field

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

[0002] Auto parts are formed by casting. Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods. After cooling, the resulting object has a certain shape, size and performance. In some precision equipment, it is necessary to cast corresponding precision castings. This type of casting has more precise dimensions and better surface finish. After casting, precision castings still need to undergo a series of processing, such as grinding, cutting, drilling, etc.

[0003] When drilling precision castings, metal wires will be generated as the drill bit rotates deeper, and the metal wires will be entangled on the outside of the drill bit during its rotation. When too much metal wires accumulate and the distance between the top of the drill bit and the top of the workpiece is shortened, the metal wires will be compressed, causing the metal wires to contact the surface of the workpiece. The metal wires after contact will scratch the surface of the workpiece when rotating, affecting the workpiece. Summary of the invention

[0004] The present invention provides a punching device for processing automobile parts to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A punching device for processing automobile parts, comprising a mounting mechanism, and further comprising: A moving mechanism, which is mounted on the mounting mechanism and is used for station switching; A clamping mechanism, which is mounted on the moving mechanism and is used for clamping a workpiece; The wire slag processing mechanism is installed on the top of the clamping mechanism and is used to process the wire and slag produced by drilling. It includes a plurality of rotating shafts of different lengths, and a plurality of hooks are fixed on the outside of the rotating shafts.

[0006] A driving mechanism, which is installed between the moving mechanism and the wire residue processing mechanism, and is used to drive the moving mechanism and the wire residue processing mechanism to operate; A drilling mechanism, which is installed on the top of the wire slag processing mechanism and is used for drilling a workpiece; The mounting mechanism comprises a base, two mounting seats are fixed on the top of the base, and a mounting frame is fixed on the top of the base; The wire slag processing mechanism also includes a worm wheel fixed at one end of the rotating shaft, the external rotation of the rotating shaft is connected to two mounting plates, the top of the two mounting seats is fixed with a support frame in a mirror image, a splash plate is fixed between the two support frames, a drill hole is penetrated through the splash plate, the mounting plate is fixed to the bottom of the splash plate and is located on one side of the drill hole, a worm is rotatably connected to one side of the two support frames, the worm is located below multiple worm wheels and meshes with multiple worm wheels, one end of the worm is fixed with a pulley one, and one side of the mounting seat located on one side is rotatably connected to the rotating shaft two, one end of the rotating shaft two is installed with a one-way gear two, the one-way gear two is meshed with gear one, a pulley two is fixed to the outside of the rotating shaft two, and the external transmission of the pulley one and the pulley two is connected with a belt.

[0007] Furthermore, the moving mechanism includes a reciprocating screw rotatably connected between two mounting seats, a one-way gear is installed at one end of the reciprocating screw, two guide rods are fixed between the two mounting seats, the external thread sleeve of the reciprocating screw is provided with a moving plate, the moving plate is sleeved on the outside of the two guide rods, and the outside of the two guide rods is sleeved with a U-shaped frame.

[0008] Furthermore, the clamping mechanism includes a clamping platform fixed on the top of the U-shaped frame and the movable plate, a hidden groove is opened on the top of the clamping platform, two push rod motors are fixed on the inner mirror image of the hidden groove, and a clamping plate is fixed on the ends of the two push rod motors away from each other.

[0009] Furthermore, the driving mechanism includes a motor fixed on one side of a mounting seat, a gear 1 is fixed to one end of an output shaft of the motor, and one side of the gear 1 is meshed with a one-way gear 1.

[0010] Furthermore, an L-shaped extraction nozzle is fixed inside the splash guard, one side of the L-shaped extraction nozzle is connected to a collection box, the collection box is fixed on the top of the splash guard, a plurality of crushing knives are arranged inside the collection box, the crushing knives penetrate and are rotatably connected inside the splash guard, a gear 2 is fixed at the bottom end of the crushing knife, and a plurality of gears 2 are meshed with each other, one side of the collection box is connected to a filter box, a fan is rotatably connected inside the filter box, a bevel gear 1 is fixed at one end of the fan, a rotating shaft 3 is rotatably connected inside the splash guard, gears 3 and 4 are fixed outside the rotating shaft 3, the splash guard is located between gears 3 and 4, the gear 3 is meshed with one of the gears 2, a bevel gear 2 is fixed at the top end of the rotating shaft 3, the bevel gear 2 is meshed with the bevel gear 1, and a material taking door is installed on one side of the collection box, the wire slag processing mechanism processes the metal wire wrapped around the surface of the electric drill bit during operation to separate it from the drill bit, thereby preventing more and more metal wire from being wrapped around the surface of the drill bit, causing wear and scratches on the appearance when the drill bit rotates at high speed.

[0011] Furthermore, the drilling mechanism includes a hydraulic cylinder fixed on a mounting frame, a push plate is fixed to the bottom end of the hydraulic cylinder, a plurality of electric drill bits are fixed to the bottom of the push plate, a gear five is fixed to the outside of the electric drill bit near the gear four, and the gear five cooperates with the gear four.

[0012] Furthermore, a controller is fixed on one side of the base, and the controller is electrically connected to the motor, the push rod motor, the electric drill bit and the hydraulic cylinder respectively.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present application installs a wire slag treatment mechanism to perform wire treatment on an electric drill bit during operation, pulls the wire and utilizes the friction of the electric drill bit to break it and detach it from the drill bit, thereby preventing more and more wire from being entangled around the outside of the drill bit to form a wire ball, causing the high-speed running drill bit to cause wear and scratches on the surface of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall first-view structure of a punching device for automobile parts processing proposed by the present invention.

[0015] Figure 2 This is a schematic diagram of the overall second-view structure of a punching device for automobile parts processing proposed by the present invention.

[0016] Figure 3 This is a schematic diagram of the overall third-view structure of a punching device for processing automobile parts proposed by the present invention.

[0017] Figure 4 The present invention is a schematic structural diagram of a wire slag treatment mechanism of a punching device for automobile parts processing.

[0018] Figure 5 This is a schematic diagram of the internal structure of a collection box of a punching device for processing automobile parts proposed by the present invention.

[0019] Figure 6 The present invention is a schematic diagram of the cross-sectional structure of a collection box of a punching device for processing automobile parts.

[0020] In the figure: 1. mounting mechanism; 11. base; 12. mounting seat; 13. mounting frame; 2. moving mechanism; 21. reciprocating screw; 22. guide rod; 23. moving plate; 24. one-way gear 1; 25. U-shaped frame; 3. clamping mechanism; 31. clamping table; 32. hidden slot; 33. push rod motor; 34. clamping plate; 4. driving mechanism; 41. motor; 42. gear 1; 5. wire slag processing mechanism; 51. support frame; 52. splash plate; 53. L-shaped extraction nozzle; 54. collection box; 55. material taking door; 56. crushing knife; 57. Gear 2; 58. Shaft 3; 59. Gear 3; 510. Gear 4; 511. Bevel gear 2; 512. Filter box; 513. Fan; 514. Bevel gear 1; 515. Shaft 2; 516. One-way gear 2; 517. Pulley 2; 518. Worm; 519. Pulley 1; 520. Belt; 521. Mounting plate; 522. Shaft 1; 523. Hook; 524. Worm gear; 6. Drilling mechanism; 61. Push plate; 62. Electric drill; 63. Gear 5; 64. Hydraulic cylinder; 7. Controller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0024] Example: Refer to Figure 1-6 : A punching device for processing automobile parts, comprising a mounting mechanism 1, and also comprising: A moving mechanism 2, which is mounted on the mounting mechanism 1 and is used for station switching; A clamping mechanism 3, which is mounted on the moving mechanism 2 and is used for clamping a workpiece; The wire and slag processing mechanism 5 is installed on the top of the clamping mechanism 3 and is used to process the wire and slag produced by drilling. It includes a plurality of rotating shafts 522 of different lengths, and a plurality of hooks 523 are fixed to the outside of the rotating shaft 522.

[0025] A driving mechanism 4, which is installed between the moving mechanism 2 and the wire residue processing mechanism 5, and is used to drive the moving mechanism 2 and the wire residue processing mechanism 5 to operate; A drilling mechanism 6, which is mounted on the top of the wire slag processing mechanism 5 and is used for drilling a workpiece; The mounting mechanism 1 comprises a base 11, two mounting seats 12 are fixed on the top of the base 11, and a mounting frame 13 is fixed on the top of the base 11; The moving mechanism 2 includes a reciprocating screw 21 rotatably connected between two mounting seats 12, a one-way gear 24 is installed at one end of the reciprocating screw 21, two guide rods 22 are fixed between the two mounting seats 12, a moving plate 23 is sleeved on the external thread of the reciprocating screw 21, the moving plate 23 is sleeved on the outside of the two guide rods 22, and a U-shaped frame 25 is sleeved on the outside of the two guide rods 22; The clamping mechanism 3 includes a clamping platform 31 fixed on the top of the U-shaped frame 25 and the moving plate 23. A hidden groove 32 is provided on the top of the clamping platform 31. Two push rod motors 33 are fixed to the inner mirror image of the hidden groove 32. A clamping plate 34 is fixed to the ends of the two push rod motors 33 that are far away from each other. The driving mechanism 4 includes a motor 41 fixed to one side of the mounting seat 12, a gear 42 is fixed to one end of the output shaft of the motor 41, and one side of the gear 42 is meshed with the one-way gear 24; The wire slag processing mechanism 5 also includes a worm gear 524 fixed to one end of a rotating shaft 522, the outer portion of the rotating shaft 522 is rotatably connected to two mounting plates 521, a support frame 51 is fixed to the top of the two mounting seats 12 in a mirror image, a splash plate 52 is fixed between the two support frames 51, a drill hole is penetrated through the splash plate 52, the mounting plate 521 is fixed to the bottom of the splash plate 52 and is located on one side of the drill hole, and a worm 518 is rotatably connected to one side of the two support frames 51, and the worm 518 is located below the multiple worm gears 524 and is connected to the multiple worm gears 5 24 are meshed, a pulley 1 519 is fixed to one end of the worm 518, and a rotating shaft 2 515 is rotatably connected to one side of the mounting seat 12 on one side, and a one-way gear 2 516 is installed at one end of the rotating shaft 2 515, and the one-way gear 2 516 is meshed with the gear 1 42. A pulley 2 517 is fixed to the outside of the rotating shaft 2 515, and the external transmission of the pulley 1 519 and the pulley 2 517 is connected with a belt 520, and an L-shaped extraction nozzle 53 is fixed to the inside of the splash plate 52, and one side of the L-shaped extraction nozzle 53 is connected to the collection box 54, and the collection box 54 The top of the splash plate 52 is fixed, and a plurality of crushing knives 56 are arranged inside the collection box 54. The crushing knives 56 penetrate and are rotatably connected to the inside of the splash plate 52. A gear 2 57 is fixed to the bottom end of the crushing knives 56. The plurality of gears 2 57 are meshed with each other. A filter box 512 is connected to one side of the collection box 54. A fan 513 is rotatably connected to the inside of the filter box 512. A bevel gear 1 514 is fixed to one end of the fan 513. A rotating shaft 3 58 is rotatably connected to the inside of the splash plate 52. Gears 3 59 and gear 4 are fixed to the outside of the rotating shaft 3 58. 510, the splash plate 52 is located between the gear three 59 and the gear four 510, the gear three 59 is meshed with one of the gear two 57, the top of the rotating shaft three 58 is fixed with the bevel gear two 511, the bevel gear two 511 is meshed with the bevel gear one 514, and a material taking door 55 is installed on one side of the collecting box 54. The wire slag processing mechanism 5 processes the metal wire wrapped around the surface during the operation of the electric drill bit 62 to separate it from the drill bit, so as to avoid more and more metal wires being wrapped around the surface of the drill bit, causing wear and scratches on the appearance when the drill bit rotates at high speed; The drilling mechanism 6 includes a hydraulic cylinder 64 fixed on the mounting frame 13, a push plate 61 is fixed to the bottom end of the hydraulic cylinder 64, a plurality of electric drill bits 62 are fixed to the bottom of the push plate 61, a gear 5 63 is fixed to the outside of the electric drill bit 62 near the gear 4 510, and the gear 5 63 cooperates with the gear 4 510; A controller 7 is fixed to one side of the base 11 , and the controller 7 is electrically connected to the motor 41 , the push rod motor 33 , the electric drill 62 and the hydraulic cylinder 64 , respectively.

[0026] Working principle: First, place the workpiece to be punched on the top of the clamping table 31, and then start the drilling program through the controller 7, then the push rod motor 33 starts to pull the two clamping plates 34 to clamp the workpiece, and then control the hydraulic cylinder 64 to push the push plate 61 and the electric drill bit 62 downward, the electric drill bit 62 moves down through the drill hole, contacts the top of the workpiece and starts to rotate, the electric drill bit 62 rotates and punches a hole in the top of the workpiece, the metal wire produced by the punching will be wrapped around the outside of the drill bit, as the drill bit gradually moves downward, the metal wire wrapped around the outside of the drill bit will rotate with it, and then the surface of the workpiece will be worn and scratched, when the drill bit starts to drill a hole, the motor 41 is started to drive the gear 1 42 to reverse, the gear 1 42 reverses to drive the worm 518 to rotate, the worm 518 rotates to drive the worm wheel 524 and the shaft 1 522 to rotate, the shaft 1 522 drives the hook 523 to rotate, the hook 523 is located on one side of the drill bit, so it will hook the metal wire from bottom to top when rotating, Then, the metal wire is pulled during the rotation. Because of the pulling, the metal wire will be tightened and contact with the high-speed rotating drill bit. Then, the metal wire is broken after being subjected to rapid friction, and the metal wire is separated from the electric drill bit 62 to avoid excessive accumulation and the influence of excessive metal wire on the surface of the workpiece. After the drilling is completed, the workpiece needs to enter the next station for reprocessing, and the hydraulic cylinder 64 moves the electric drill bit 62 upward. When the electric drill bit 62 moves upward, the splash plate 52 blocks the metal wire, so that the residue on the surface of the electric drill bit 62 is pushed away. When one of the electric drill bits 62 moves up and down, it will drive gear five 63 to move. When the electric drill bit 62 moves to the top, gear five 63 is meshed with gear four 510. When it moves downward, gear five 63 is disengaged from gear four 510. Then the motor 41 is started to drive gear one 42 to rotate forward. The forward rotation of gear one 42 satisfies the direction of rotation of the one-way gear one 24 to drive the reciprocating screw 21 to rotate, so the one-way gear one 24 The reciprocating screw 21 is driven to rotate, so that the moving plate 23 drives the clamping table 31 and the workpiece to move to another station. During the movement, one of the electric drill bits 62 is started to drive the gear five 63 to rotate, and the gear five 63 drives the gear four 510 to rotate. The rotation of the gear four 510 drives the rotating shaft three 58, the gear three 59, the gear four 510 and the bevel gear two 511 to rotate, and the bevel gear two 511 drives the fan 513 to rotate to generate suction. Then, during the movement of the workpiece, the wire slag on the top of the workpiece is sucked into the collection box 54 through the L-shaped suction nozzle 53, because the gear three 59 drives the gear two 57 and the crushing knife 56 to rotate at high speed, and the wire slag sucked into the interior is broken. When the workpiece moves to another station, the hydraulic cylinder 64 pushes the push plate 61 and the electric drill bit 62 to move down for drilling. During the drilling process, the hook 523 rotates to process the metal wire. After the drilling is completed, the electric drill bit 62 is reset. Then, during the process of resetting the workpiece, the wire slag on the surface of the workpiece is processed and then crushed. After the workpiece is reset, the push rod motor 33 is started to release the clamping of the workpiece to complete the processing.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A punching device for automobile parts processing, comprising a mounting mechanism (1), characterized in that: Also includes: A moving mechanism (2), which is mounted on the mounting mechanism (1) and is used for switching workstations; A clamping mechanism (3), which is mounted on the moving mechanism (2) and is used for clamping a workpiece; A wire slag processing mechanism (5), which is installed on the top of the clamping mechanism (3) and is used to process wire and slag produced by drilling, and comprises a plurality of rotating shafts (522) of different lengths, wherein a plurality of hooks (523) are fixed to the outside of the rotating shafts (522); A driving mechanism (4), which is installed between the moving mechanism (2) and the wire residue processing mechanism (5) and is used to drive the moving mechanism (2) and the wire residue processing mechanism (5) to operate; A drilling mechanism (6), which is mounted on the top of the wire slag processing mechanism (5) and is used for drilling a workpiece; The mounting mechanism (1) comprises a base (11), two mounting seats (12) are fixed on the top of the base (11), and a mounting frame (13) is fixed on the top of the base (11); The wire slag processing mechanism (5) further comprises a worm gear (524) fixed to one end of a rotating shaft (522); the rotating shaft (522) is externally rotatably connected to two mounting plates (521); a support frame (51) is fixed to the top of the two mounting seats (12) in a mirror-image manner; a splash plate (52) is fixed between the two support frames (51); and a drill hole is formed through the splash plate (52); The mounting plate (521) is fixed to the bottom of the splash plate (52) and is located on one side of the drill hole. A worm (518) is rotatably connected to one side of the two support frames (51). The worm (518) is located below the plurality of worm wheels (524) and meshes with the plurality of worm wheels (524). A pulley 1 (519) is fixed to one end of the worm (518). A rotating shaft 2 (515) is rotatably connected to one side of the mounting seat (12) located on one side. A one-way gear 2 (516) is installed at one end of the rotating shaft 2 (515). The one-way gear 2 (516) meshes with the gear 1 (42). A pulley 2 (517) is fixed to the outside of the rotating shaft 2 (515). The external transmission of the pulley 1 (519) and the pulley 2 (517) is connected to a belt (520).

2. The punching equipment for automobile parts processing according to claim 1, characterized in that: The moving mechanism (2) comprises a reciprocating screw (21) rotatably connected between two mounting seats (12), a one-way gear (24) being mounted on one end of the reciprocating screw (21), two guide rods (22) being fixed between the two mounting seats (12), a moving plate (23) being sleeved on the outer thread of the reciprocating screw (21), the moving plate (23) being sleeved on the outside of the two guide rods (22), and a U-shaped frame (25) being sleeved on the outside of the two guide rods (22).

3. The punching equipment for automobile parts processing according to claim 2, characterized in that: The clamping mechanism (3) comprises a clamping platform (31) fixed on the top of the U-shaped frame (25) and the movable plate (23), a hidden groove (32) is provided on the top of the clamping platform (31), two push rod motors (33) are fixed in a mirror image inside the hidden groove (32), and a clamping plate (34) is fixed at the ends of the two push rod motors (33) that are away from each other.

4. The punching equipment for automobile parts processing according to claim 3, characterized in that: The driving mechanism (4) comprises a motor (41) fixed to one side of a mounting seat (12), a gear one (42) being fixed to one end of an output shaft of the motor (41), and one side of the gear one (42) being meshed with a one-way gear one (24).

5. The punching equipment for automobile parts processing according to claim 4, characterized in that: An L-shaped material extraction nozzle (53) is fixed inside the splash plate (52), one side of the L-shaped material extraction nozzle (53) is connected to a collection box (54), the collection box (54) is fixed on the top of the splash plate (52), a plurality of crushing knives (56) are arranged inside the collection box (54), the crushing knives (56) penetrate and are rotatably connected to the inside of the splash plate (52), a gear 2 (57) is fixed at the bottom end of the crushing knife (56), and the plurality of gears 2 (57) are meshed with each other; One side of the collecting box (54) is connected to a filter box (512), the inside of the filter box (512) is rotatably connected to a fan (513), one end of the fan (513) is fixed with a bevel gear one (514), the inside of the splash plate (52) is rotatably connected to a rotating shaft three (58), the outside of the rotating shaft three (58) is fixed with a gear three (59) and a gear four (510), the splash plate (52) is located between the gear three (59) and the gear four (510), the gear three (59) is meshed with one of the gear twos (57), the top end of the rotating shaft three (58) is fixed with a bevel gear two (511), the bevel gear two (511) is meshed with the bevel gear one (514), and a material taking door (55) is installed on one side of the collecting box (54).

6. The punching equipment for automobile parts processing according to claim 5, characterized in that: The drilling mechanism (6) comprises a hydraulic cylinder (64) fixed on a mounting frame (13), a push plate (61) being fixed to the bottom end of the hydraulic cylinder (64), a plurality of electric drill bits (62) being fixed to the bottom of the push plate (61), a gear five (63) being fixed to the outside of the electric drill bit (62) near the gear four (510), and the gear five (63) being matched with the gear four (510).

7. The punching equipment for automobile parts processing according to claim 6, characterized in that: A controller (7) is fixed on one side of the base (11), and the controller (7) is electrically connected to the motor (41), the push rod motor (33), the electric drill bit (62), and the hydraulic cylinder (64) respectively.

Images