A two-wheel electric vehicle frame cutting and processing equipment

Abstract

The present invention discloses a two-wheeled electric vehicle frame cutting and processing device, which relates to the technical field of frame cutting and processing. It includes a base. At the top of the vertical end of the base, there is an installation inclined plate for positioning and installing a rod. On the vertical end of the base, there is a laser cutting mechanism for cutting and processing the end of the rod. On the horizontal end of the base, there is a collection mechanism for collecting waste chips. On the installation inclined plate, there is a detection mechanism for detecting the interval distance on both sides of the rod. The detection mechanism includes a sliding frame arranged on the installation inclined plate. A sliding block is slidably arranged on the sliding frame. A detection electric cylinder is arranged on the sliding block. A buffer ejection mechanism is arranged at the lower inclined end of the sliding frame. Straightening mechanisms are respectively arranged on both sides of the installation inclined plate for straightening both sides of the rod. The present invention can cut and process the rod, has rich functions, and can detect and straighten the rod before cutting to ensure the quality of subsequent cutting and processing.

Description

Technical Field

[0001] The present invention relates to the technical field of frame cutting and processing, and particularly relates to a cutting and processing device for a two-wheel electric vehicle frame. Background Art

[0002] The frame of a two-wheel electric vehicle is one of the core components of an electric two-wheel vehicle. For different electric vehicles according to their uses and design styles, the materials, shapes, sizes, and strength requirements of the frame are different; the frame is generally welded by different structural members, and the ends of the members generally need to be cut, that is, during the production process of the ends of the members, due to the errors in the previous processing process, cutting and processing are required for repair. The existing cutting equipment has relatively simple functions and can only perform simple cutting and processing. If there are defects in the structural form of the members, it will have a certain impact on the subsequent cutting and processing; based on this, the present invention proposes a cutting device that can perform cutting and processing on the members, has rich functions, and can detect and straighten the members before cutting to ensure the quality of subsequent cutting and processing. Summary of the Invention

[0003] Aiming at the above technical problems, the present invention can perform cutting and processing on the members, has rich functions, and can detect and straighten the members before cutting to ensure the quality of subsequent cutting and processing.

[0004] The solution adopted by the present invention is as follows: A cutting and processing device for a two-wheel electric vehicle frame includes a base. At the top of the vertical end of the base, there is an installation inclined plate for positioning and installing the members; on the vertical end of the base, there is a laser cutting mechanism for cutting and processing the ends of the members; on the horizontal end of the base, there is a collection mechanism for collecting waste chips; the collection mechanism includes a guide plate slidably arranged on the base; below the guide plate, there is a processing mechanism for processing the burrs in the cutting area; on the installation inclined plate, there is a detection mechanism for detecting the spacing distance on both sides of the members; the detection mechanism includes a sliding frame arranged on the installation inclined plate, a sliding block slidably arranged on the sliding frame, a detection electric cylinder arranged on the sliding block, and a contact part telescopically arranged on the telescopic rod of the detection electric cylinder; at the upper oblique end of the sliding frame, there is a magnetic attraction part one for magnetically fixing the sliding block; at the lower oblique end of the sliding frame, there is a buffer ejection mechanism for buffering and supporting the sliding block and ejecting and pushing the sliding block; on both sides of the installation inclined plate, there are straightening mechanisms for straightening both sides of the members; the straightening mechanism includes a straightening sliding seat slidably arranged on the installation inclined plate, a straightening seat slidably arranged on the straightening sliding seat, two limit seats slidably installed on the straightening seat, and limit wheels arranged on the limit seats.

[0005] Further, the laser cutting mechanism includes a position electric cylinder disposed on the base. An installation frame is arranged on the telescopic rod of the position electric cylinder. A first motor and a first lead screw are arranged on the installation frame. The first motor is used to drive the first lead screw. A first sliding seat is slidably installed on the installation frame. The first sliding seat and the first lead screw form a screw pair. A processing electric cylinder is arranged on the first sliding seat. A laser cutting part and a release part are arranged on the telescopic rod of the processing electric cylinder. An air flow box is arranged on the base and is communicated with the release part to transmit cooling air flow.

[0006] Further, the collection mechanism includes a second control electric cylinder disposed on the base. A first collection box is arranged on the telescopic rod of the second control electric cylinder. A guide plate is arranged on the top of the first collection box.

[0007] Further, the processing mechanism includes a first control electric cylinder disposed on the base. A flipping motor is arranged on the telescopic rod of the first control electric cylinder. An installation ring is arranged on the output shaft of the flipping motor. A processing motor is arranged on the installation ring. A grinding sleeve is arranged on the output shaft of the processing motor and is used for grinding the cutting area. A second collection box is arranged on the base and below the processing motor to collect waste chips.

[0008] Further, a fixing mechanism is arranged on the installation inclined plate for fixing the rod member. The fixing mechanism includes a fixing support frame arranged on the installation inclined plate. A support electric cylinder is arranged inside the fixing support frame. A support plate is arranged on the telescopic rod of the support electric cylinder and is used for supporting the inner side of the fixed rod member. A fixing electric cylinder is arranged on the installation inclined plate. A fixing plate is arranged on the telescopic rod of the fixing electric cylinder and is used for fixing the top of the rod member.

[0009] Further, the detection mechanism includes a second magnetic attraction part arranged on the sliding block. The second magnetic attraction part is magnetically fixed by the first magnetic attraction part. A detector is arranged between the contact part and the telescopic rod of the detection electric cylinder. The detector is used to output and feedback the telescopic displacement signal of the contact part.

[0010] Further, the buffer ejection mechanism includes an ejection electric cylinder and a buffer plate arranged obliquely below the sliding frame. A spring is connected between the buffer plate and the obliquely lower part of the sliding frame. The sliding block is buffered and supported by the buffer plate. The buffer plate is pushed by the ejection electric cylinder to eject and push the sliding block.

[0011] Further, the straightening mechanism includes racks arranged on both sides of the installation inclined plate. A moving motor is arranged on the straightening sliding seat. A moving gear is arranged on the output shaft of the moving motor. The moving gear meshes with the rack. A straightening position electric cylinder is arranged on the straightening sliding seat. The telescopic rod of the straightening position electric cylinder is connected to the straightening seat.

[0012] Further, a limiting electric cylinder is arranged on the straightening seat. A pushing wheel is arranged on the telescopic rod of the limiting electric cylinder. A limiting spring is connected between the two limiting seats. A contact pushing part is arranged on the limiting seat and is pushed by the pushing wheel.

[0013] Further, when cutting, the height of the mounting bracket is controlled by a position electric cylinder. When the first motor operates, the first lead screw rotates, and the first sliding seat moves, thereby controlling the cutting position. The processing electric cylinder controls the movement of the laser cutting unit to perform laser cutting on the cutting area of the rod. The air flow box transmits cooling air flow, and the cooling air flow is released through the release part, that is, cooling is performed during cutting.

[0014] The beneficial effects of the present invention compared with the prior art are as follows: (1) Before cutting, the distance between the two sides of the rod is detected, that is, whether the two sides of the rod are bent and skewed is detected. Specifically, the sliding block is located obliquely above the sliding frame, and the first magnetic attraction part magnetically fixes the second magnetic attraction part, that is, the sliding block is fixed. When the fixed state of the sliding block is released, the sliding block slides along the sliding frame under the action of the gravity component until it reaches the lower part of the sliding frame obliquely. Below the sliding frame obliquely, it can be buffered and supported by the buffer plate, eliminating the need for an external power source. During the sliding process, the detection electric cylinder controls the contact part to contact the inner side of the rod, that is, the contact part moves in contact with the rod, and the detector outputs and feeds back the telescopic displacement of the contact part, that is, whether the distances on both sides of the rod are unified is detected; (2) When it is detected that the rod is skewed, the straightening position electric cylinder can be operated, and the straightening seat moves, so that the limiting wheels are located on both sides of the rod. The limiting electric cylinder controls the movement of the pushing wheel, and the pushing wheel pushes the contact pushing part, thereby causing the limiting seat to move. The limiting wheels contact the rod. By operating the moving motor, under the gear-rack transmission, the straightening sliding seat moves, that is, it moves along the oblique direction of the rod to straighten both sides of the rod, which is beneficial to the subsequent laser cutting process; (3) The waste chips generated during cutting can be guided and slid by the guide plate, that is, collected into the first collection box. Further, when processing the cutting area, the second control electric cylinder controls the transfer of the guide plate, that is, it is staggered from the cutting area of the rod. The first control electric cylinder controls the movement of the processing motor, so that the grinding sleeve is located at the cutting area. By operating the processing motor, the grinding sleeve rotates to remove burrs from the cutting area. Then, the flipping motor controls the flipping of the grinding sleeve, and the waste chips remaining inside the grinding sleeve can be poured into the second collection box to complete the collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the collection mechanism structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the processing mechanism structure of the present invention.

[0018] Figure 4 It is a schematic diagram of the laser cutting mechanism structure of the present invention.

[0019] Figure 5Schematic structural diagram of the installation inclined plate of the present invention.

[0020] Figure 6 Schematic structural diagram of the detection mechanism of the present invention.

[0021] Figure 7 Schematic structural diagram of the installation structure of the detection mechanism of the present invention.

[0022] Figure 8 Schematic structural diagram of the straightening mechanism of the present invention.

[0023] Figure 9 Schematic structural diagram of another angle of the straightening mechanism of the present invention.

[0024] Figure 10 Schematic partial structural diagram of the straightening mechanism of the present invention.

[0025] Reference numerals: 1 - base; 2 - installation inclined plate; 3 - first collection box; 4 - guide plate; 5 - second collection box; 6 - control cylinder one; 7 - control cylinder two; 8 - flipping motor; 9 - processing motor; 10 - grinding sleeve; 11 - installation ring; 12 - position cylinder; 13 - installation frame; 14 - motor one; 15 - lead screw one; 16 - sliding seat one; 17 - processing cylinder; 18 - air flow box; 19 - laser cutting part; 20 - release part; 21 - sliding frame; 22 - fixed support frame; 23 - rack; 24 - fixed cylinder; 25 - fixed plate; 26 - ejection cylinder; 27 - buffer plate; 28 - spring; 29 - sliding block; 30 - magnetic attraction part one; 31 - magnetic attraction part two; 32 - support cylinder; 33 - detection cylinder; 34 - contact part; 35 - detector; 36 - support plate; 37 - straightening sliding seat; 38 - moving gear; 39 - moving motor; 40 - straightening position cylinder; 41 - straightening seat; 42 - limit cylinder; 43 - pushing wheel; 44 - limit spring; 45 - limit seat; 46 - limit wheel; 47 - contact pushing part. Detailed implementation manners

[0026] Embodiment: As Figures 1 to 10 shown, an installation inclined plate 2 is provided at the top of the vertical end of the base 1 for positioning and installing the rod; a laser cutting mechanism is provided on the vertical end of the base 1 for cutting and processing the end of the rod; a collection mechanism is provided on the horizontal end of the base 1 for collecting waste chips; the collection mechanism includes a guide plate 4 slidably arranged on the base 1; a processing mechanism is provided below the guide plate 4 for processing the burrs in the cutting area.

[0027] The laser cutting mechanism includes a position electric cylinder 12 disposed on the base 1. An installation frame 13 is provided on the telescopic rod of the position electric cylinder 12. A first motor 14 and a first lead screw 15 are arranged on the installation frame 13, and the first motor 14 is used to drive the first lead screw 15. A first sliding seat 16 is slidably installed on the installation frame 13, and the first sliding seat 16 and the first lead screw 15 form a screw pair. A processing electric cylinder 17 is arranged on the first sliding seat 16. A laser cutting part 19 and a release part 20 are provided on the telescopic rod of the processing electric cylinder 17. An air flow box 18 is arranged on the base 1, and the air flow box 18 is communicated with the release part 20 to transmit cooling air flow.

[0028] The collection mechanism includes a second control electric cylinder 7 disposed on the base 1. A first collection box 3 is arranged on the telescopic rod of the second control electric cylinder 7. A guide plate 4 is arranged on the top of the first collection box 3. The processing mechanism includes a first control electric cylinder 6 disposed on the base 1. A turning motor 8 is arranged on the telescopic rod of the first control electric cylinder 6. An installation ring 11 is arranged on the output shaft of the turning motor 8. A processing motor 9 is arranged on the installation ring 11. A grinding sleeve 10 is arranged on the output shaft of the processing motor 9 for grinding the cutting area. A second collection box 5 is arranged on the base 1 and below the processing motor 9 for collecting waste chips.

[0029] A fixing mechanism is arranged on the installation inclined plate 2 for fixing the rod. The fixing mechanism includes a fixing support frame 22 arranged on the installation inclined plate 2. A support electric cylinder 32 is arranged inside the fixing support frame 22. A support plate 36 is arranged on the telescopic rod of the support electric cylinder 32 for supporting the inner side of the fixed rod. A fixing electric cylinder 24 is arranged on the installation inclined plate 2. A fixing plate 25 is arranged on the telescopic rod of the fixing electric cylinder 24 for fixing the top of the rod.

[0030] A detection mechanism is arranged on the installation inclined plate 2 for detecting the interval distance between the two sides of the rod. The detection mechanism includes a sliding frame 21 arranged on the installation inclined plate 2. A sliding block 29 is slidably arranged on the sliding frame 21. A detection electric cylinder 33 is arranged on the sliding block 29. A contact part 34 is telescopically arranged on the telescopic rod of the detection electric cylinder 33. A first magnetic attraction part 30 is arranged at the upper oblique end of the sliding frame 21 for magnetically attracting and fixing the sliding block 29. A buffer ejection mechanism is arranged at the lower oblique end of the sliding frame 21 for buffering and supporting the sliding block 29 and ejecting and pushing the sliding block 29. The detection mechanism includes a second magnetic attraction part 31 arranged on the sliding block 29, and the second magnetic attraction part 31 is magnetically attracted and fixed through the first magnetic attraction part 30. A detector 35 is arranged between the contact part 34 and the telescopic rod of the detection electric cylinder 33, and the detector 35 is used to output a feedback signal of the telescopic displacement of the contact part 34. The buffer ejection mechanism includes an ejection electric cylinder 26 and a buffer plate 27 arranged at the lower oblique side of the sliding frame 21. A spring 28 is connected between the buffer plate 27 and the lower oblique side of the sliding frame 21. The sliding block 29 is buffered and supported by the buffer plate 27, and the buffer plate 27 is pushed by the ejection electric cylinder 26 to eject and push the sliding block 29.

[0031] Straightening mechanisms are respectively arranged on both sides of the inclined plate 2 for straightening both sides of the rod; the straightening mechanism includes a straightening slide base 37 slidably arranged on the inclined plate 2, a straightening base 41 slidably arranged on the straightening slide base 37, two limiting seats 45 slidably installed on the straightening base 41, and a limiting wheel 46 arranged on the limiting seat 45; the straightening mechanism includes racks 23 arranged on both sides of the inclined plate 2, a moving motor 39 arranged on the straightening slide base 37, a moving gear 38 arranged on the output shaft of the moving motor 39, and the moving gear 38 meshes with the rack 23; a straightening position cylinder 40 is arranged on the straightening slide base 37, and the telescopic rod of the straightening position cylinder 40 is connected to the straightening base 41; a limiting cylinder 42 is arranged on the straightening base 41, a pushing wheel 43 is arranged on the telescopic rod of the limiting cylinder 42, and a limiting spring 44 is connected between the two limiting seats 45; a contact pushing part 47 is arranged on the limiting seat 45, and the contact pushing part 47 is pushed by the pushing wheel 43.

[0032] The working principle is as follows: Place the rod on the inclined plate 2. The top of the inclined plate 2 is supported and installed on the fixed support frame 22. The support cylinder 32 is used to control the support plate 36 for fixation, and the fixed cylinder 24 is used to control the fixing plate 25 for pressing and fixing; before cutting, detect the interval distance between both sides of the rod, that is, detect whether there is bending and skew on both sides of the rod; specifically, the sliding block 29 is located diagonally above the sliding frame 21, and the magnetic attracting part one 30 magnetically fixes the magnetic attracting part two 31, that is, fixes the sliding block 29. When the fixed state of the sliding block 29 is released, the sliding block 29 slides along the sliding frame 21 under the action of the gravity component until it reaches the lower left of the sliding frame 21. At the lower left of the sliding frame 21, it can be buffered and supported by the buffer plate 27; during the sliding process, the detection cylinder 33 controls the contact part 34 to contact the inner side of the rod, that is, the contact part 34 contacts and moves on the rod, and the detector 35 outputs and feeds back the telescopic displacement of the contact part 34, that is, detects whether the distances on both sides of the rod are unified. Further, the buffer plate 27 can be pushed by the ejection cylinder 26, and the sliding block 29 can be ejected and pushed to the upper left of the sliding frame 21 and magnetically fixed again by the magnetic attracting part one 30.

[0033] When it is detected that the rod is skewed, the straightening position cylinder 40 can work, the straightening base 41 moves, so that the limiting wheels 46 are located on both sides of the rod. The limiting cylinder 42 is used to control the pushing wheel 43 to move, the pushing wheel 43 pushes the contact pushing part 47, and then the limiting seat 45 moves, the limiting wheels 46 contact the rod. By the working of the moving motor 39, under the gear-rack transmission, the straightening slide base 37 moves, that is, moves along the diagonal direction of the rod to straighten both sides of the rod, which is beneficial to the subsequent laser cutting process.

[0034] Furthermore, when cutting, the height of the mounting bracket 13 is controlled by the position electric cylinder 12, the motor 14 works, the screw 15 rotates, and the slide 16 moves, thereby controlling the cutting position; the processing electric cylinder 17 controls the movement of the laser cutting part 19 to perform laser cutting processing in the cutting area of ​​the rod; the airflow box 18 transmits cooling airflow and releases the cooling airflow through the release part 20, thereby performing cooling during cutting.

[0035] The waste chips generated by cutting can be guided to slide down by the guide plate 4 and collected in the collection box 3. Furthermore, when the cutting area is processed, the electric cylinder 2 7 is controlled to control the guide plate 4 to move, that is, to stagger it with the rod cutting area. The processing motor 9 is controlled to move by the electric cylinder 6 so that the grinding sleeve 10 is located in the cutting area. The processing motor 9 is operated to rotate the grinding sleeve 10 to remove burrs from the cutting area. Then, the grinding sleeve 10 is flipped by the flipping motor 8, and the waste chips remaining on the inner side of the grinding sleeve 10 can be dumped into the collection box 2 5 to complete the collection.

Claims

1. A two-wheeled electric vehicle frame cutting and processing equipment, comprising a base (1), wherein a mounting inclined plate (2) is provided at the top of the vertical end of the base (1) for positioning and mounting a rod; characterized in that: A laser cutting mechanism is arranged on the vertical end of the base (1) for cutting the end of the rod; a collecting mechanism is arranged on the horizontal end of the base (1) for collecting waste chips; the collecting mechanism comprises a guide plate (4) slidably arranged on the base (1); a processing mechanism is arranged below the guide plate (4) for processing burrs in the cutting area; a detection mechanism is arranged on the mounting inclined plate (2) for detecting the spacing between the two sides of the rod; the detection mechanism comprises a sliding frame (21) arranged on the mounting inclined plate (2), a sliding block (29) slidably arranged on the sliding frame (21), a detection electric cylinder (33) arranged on the sliding block (29), and a telescopic arrangement on the telescopic rod of the detection electric cylinder (33) A contact portion (34) is provided; a magnetic attraction portion (30) is provided at the upper oblique end of the sliding frame (21), and the magnetic attraction portion (30) is used to magnetically fix the sliding block (29); a buffer ejection mechanism is provided at the lower oblique end of the sliding frame (21), and is used to buffer and support the sliding block (29), and eject and push the sliding block (29); straightening mechanisms are provided on both sides of the mounting inclined plate (2), and are used to straighten both sides of the rod; the straightening mechanism comprises a straightening slide seat (37) slidably provided on the mounting inclined plate (2), a straightening seat (41) is slidably provided on the straightening slide seat (37), two limit seats (45) are slidably provided on the straightening seat (41), and a limit wheel (46) is provided on the limit seat (45).

2. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 1 is characterized in that: The laser cutting mechanism comprises a positioning electric cylinder (12) arranged on a base (1); a mounting frame (13) is arranged on a telescopic rod of the positioning electric cylinder (12); a motor (14) and a screw (15) are arranged on the mounting frame (13); the motor (14) is used to drive the screw (15); a slide seat (16) is slidably mounted on the mounting frame (13); the slide seat (16) and the screw (15) form a spiral pair; a processing electric cylinder (17) is arranged on the slide seat (16); a laser cutting part (19) and a release part (20) are arranged on the telescopic rod of the processing electric cylinder (17); an airflow box (18) is arranged on the base (1); the airflow box (18) is connected to the release part (20) to transmit cooling airflow.

3. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 1 is characterized in that: The collecting mechanism comprises a second control electric cylinder (7) arranged on a base (1), a collecting box (3) is arranged on a telescopic rod of the second control electric cylinder (7), and a guide plate (4) is arranged on the top of the collecting box (3).

4. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 1 is characterized in that: The processing mechanism comprises a control electric cylinder (6) arranged on a base (1), a tilting motor (8) being arranged on a telescopic rod of the control electric cylinder (6), a mounting ring (11) being arranged on an output shaft of the tilting motor (8), a processing motor (9) being arranged on the mounting ring (11), a grinding sleeve (10) being arranged on the output shaft of the processing motor (9) for performing grinding processing on the cutting area, and a collection box (5) being arranged on the base (1) and below the processing motor (9) for collecting waste chips.

5. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 1 is characterized in that: The mounting inclined plate (2) is provided with a fixing mechanism for fixing the rod, the fixing mechanism comprising a fixing support frame (22) provided on the mounting inclined plate (2), a supporting electric cylinder (32) provided inside the fixing support frame (22), a supporting plate (36) provided on the telescopic rod of the supporting electric cylinder (32) for supporting the inside of the fixing rod; the mounting inclined plate (22) is provided with a fixing electric cylinder (24), a fixing plate (25) provided on the telescopic rod of the fixing electric cylinder (24) for fixing the top of the rod.

6. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 1 is characterized in that: The detection mechanism further comprises a second magnetic attraction portion (31) arranged on the sliding block (29), the second magnetic attraction portion (31) being magnetically fixed by the first magnetic attraction portion (30); a detector (35) is arranged between the contact portion (34) and the telescopic rod of the detection electric cylinder (33), the detector (35) being used to output a telescopic displacement signal of the feedback contact portion (34).

7. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 1 is characterized in that: The buffer ejection mechanism comprises an ejection electric cylinder (26) and a buffer plate (27) arranged obliquely below the sliding frame (21); a spring (28) is connected between the buffer plate (27) and the obliquely below the sliding frame (21); the buffer plate (27) buffers and supports the sliding block (29); the ejection electric cylinder (26) pushes the buffer plate (27) to eject and push the sliding block (29).

8. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 1 is characterized in that: The straightening mechanism further comprises racks (23) arranged on both sides of the mounting inclined plate (2); a moving motor (39) is arranged on the straightening slide seat (37); a moving gear (38) is arranged on the output shaft of the moving motor (39); the moving gear (38) is meshed with the racks (23); a straightening position electric cylinder (40) is arranged on the straightening slide seat (37); a telescopic rod of the straightening position electric cylinder (40) is connected to the straightening seat (41).

9. The two-wheeled electric vehicle frame cutting and processing equipment according to claim 8, characterized in that: A limit electric cylinder (42) is arranged on the straightening seat (41), a push wheel (43) is arranged on the telescopic rod of the limit electric cylinder (42), and a limit spring (44) is connected between the two limit seats (45); a contact push portion (47) is arranged on the limit seat (45), and the contact push portion (47) is pushed by the push wheel (43).

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