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CN-121670027-B - Double-head high-strength sawing machine for battery pack frame

CN121670027BCN 121670027 BCN121670027 BCN 121670027BCN-121670027-B

Abstract

The invention relates to a double-head high-strength sawing machine for a battery pack frame, which comprises a machine table, an integral shield and a middle window, wherein the integral shield is arranged at the edge of the upper end surface of the machine table, the middle window is arranged in the middle of the front side of the integral shield, two middle sliding doors are symmetrically arranged at the middle window in a moving way, a die mounting table is arranged at the front part of the upper end surface of the machine table, an anti-impact die is arranged on the upper end surface of the die mounting table, a transverse translation table is symmetrically arranged at the middle part of the upper end of the machine table, a rotating arm platform is rotatably arranged on the transverse translation table, a saw blade mounting table is arranged on the rotating arm platform, the saw blade mounting table moves along the rotating arm platform, a sawing head is rotatably arranged at the front end of the saw blade mounting table, and the anti-impact die comprises a clamping base, an elastic anti-impact rod and a middle supporting frame. The invention has the characteristics of reducing the vibration of equipment and a die during processing, improving the processing efficiency, ensuring the equipment to run stably, avoiding the problem of saw blade chipping, improving the processing efficiency and the like.

Inventors

  • LI ZHIHONG
  • CHEN LIPING
  • XU GUANGHAI

Assignees

  • 宁波市创捷自动化有限公司

Dates

Publication Date
20260512
Application Date
20260209

Claims (8)

  1. 1. A double-head high-strength sawing machine for a battery pack frame comprises a machine table (1), Integral guard shield (2) and middle part window (3), board (1) up end edge install integral guard shield (2), the front side middle part of integral guard shield (2) be provided with middle part window (3), middle part window (3) department symmetry remove and install two middle part sliding door (4), its characterized in that board (1) up end front portion install mould mount table (6), mould mount table (6) up end on install anti-impact mould (7), board (1) up end middle part symmetry install horizontal translation platform (8), horizontal translation platform (8) on rotate and install rocking arm platform (9), rocking arm platform (9) on install saw blade mount table (10), saw blade mount table (10) move along rocking arm platform (9), saw blade mount table (10)'s front end rotate and install cutting head (11), anti-impact mould (7) including centre gripping base (13), Elastic counter-impact rods (21) and middle support frames (22), two clamping bases (13) are respectively arranged on two die mounting tables (6), two elastic counter-impact rods (21) are arranged between the two clamping bases (13) side by side, the middle support frames (22) are arranged between the middle parts of the elastic counter-impact rods (21), middle support frames (22) are provided with middle ejector rods (25) in a lifting mode, and the anti-impact die (7) further comprises an oil cylinder mounting seat (15), Clamping cylinder (17) and grip block (18), the up end front portion of grip base (13) install hydro-cylinder mount pad (15), up end rear portion of grip base (13) install grip block (18), the front side of hydro-cylinder mount pad (15) install grip cylinder (17), the front end of middle part support frame (22) install oil circuit switching module (23), oil circuit switching module (23) pass through oil circuit pipeline (24) and grip cylinder (17) and be connected, the main shaft of grip cylinder (17) pass hydro-cylinder mount pad (15) and be located grip base (13) up end front portion department movable block (16) link to each other, the front side symmetry of movable block (16) install two guide pillars that pass hydro-cylinder mount pad (15), the left and right sides of grip base (13) on all install connecting bolt (27), the front portion and the rear portion of upper end of grip base (13) all arrange transverse mounting groove (14), hydro-cylinder mount pad (15) and grip block (18) have grip block (18) and grip block (18) that the front portion of holding, grip block (18) are provided with clamping groove (18) and grip block (18) are located and are installed in the lateral direction, the middle part of the lower end surface of the clamping base (13) is provided with a first buffer groove (28), two second buffer grooves (84) aligned with the first buffer grooves (28) are symmetrically arranged on the upper end surface of the die mounting table (6), a strip-shaped buffer cushion block (29) is arranged between the first buffer grooves (28) and the second buffer grooves (84), and saw cuts (19) are formed in the clamping blocks (18) and the moving blocks (16).
  2. 2. The double-end high-strength sawing machine for the battery pack frame is characterized in that the transverse translation table (8) comprises a first transverse supporting plate (30) and a platform body (37), strip-shaped ceramic plates (40) are embedded and installed on the front side of the middle of the first transverse supporting plate (30), first braking clamps (50) which are in butt joint with the strip-shaped ceramic plates (40) are symmetrically installed on the lower end face of the platform body (37), the rear side of the platform body (37) is arc-shaped, first arc-shaped ceramic plates (52) are embedded and installed on the rear side of the platform body (37), second braking clamps (85) which correspond to the first arc-shaped ceramic plates (52) are installed on the lower end face of the rotating arm platform (9), the saw blade installation table (10) comprises a vertical installation frame (62) and a rotary disc structure (63), and second arc-shaped ceramic plates (65) are symmetrically installed on the upper side edge of the rotary disc structure (63), and third braking clamps (67) which correspond to the second arc-shaped ceramic plates (65).
  3. 3. A double-end high-strength sawing machine for a battery pack frame is characterized in that the transverse translation table (8) comprises transverse sliding rails (35), two transverse sliding rails (35) are arranged in the lower portion of a machine table (1) in parallel, a first sliding seat (48) for wrapping the transverse sliding rails (35) is arranged on the lower end face of the transverse translation table (8), two longitudinal sliding rails (53) are arranged on the upper end face of a rotating arm platform (9) side by side left and right, a plurality of second sliding seats (68) for wrapping the longitudinal sliding rails (53) are arranged on a saw blade mounting table (10), mounting grooves (42) parallel to the transverse sliding rails (35) or the longitudinal sliding rails (53) are formed in one sides of the transverse sliding rails (35) and the longitudinal sliding rails (53), a plurality of elastic buffer blocks (43) which are arranged at intervals are uniformly arranged on the mounting grooves (42), and the elastic buffer blocks (43) are abutted against the transverse sliding rails (35) or the longitudinal sliding rails (53).
  4. 4. A double-end high-strength sawing machine for a battery pack frame is characterized in that the transverse translation table (8) comprises a table body (37), a first transverse supporting plate (30) and a second transverse supporting plate (34), the first transverse supporting plate (30) and the second transverse supporting plate (34) are installed in the table (1) side by side from front to back, a longitudinal bottom plate (31) is installed between two ends of the first transverse supporting plate (30) and the second transverse supporting plate (34), a middle bottom plate (32) is installed between the middle parts of the first transverse supporting plate (30) and the second transverse supporting plate (34), a transverse transmission motor (36) with a main shaft facing the middle part of the table (1) is installed on the upper end face of the longitudinal bottom plate (31), a screw rod installation seat (33) is installed on the middle bottom plate (32), a transverse screw rod (38) is installed between the transverse transmission motor (36) and the screw rod installation seat (33), and an inner thread (39) of a butt joint screw rod (38) is installed on the lower end face of the table body (37).
  5. 5. The double-end high-strength sawing machine for the battery pack frame of claim 4, wherein a stabilizing seat (45) is arranged at the front end of the upper end face of the platform body (37) close to the middle of the machine table (1), a third sliding seat (46) with an upward opening is arranged on the stabilizing seat (45), a stabilizing sliding rail (44) is transversely arranged at the rear part of the lower end face of the die mounting table (6), a mounting groove (42) parallel to the stabilizing sliding rail is formed in one side of the stabilizing sliding rail (44), a plurality of elastic buffer blocks (43) which are arranged at intervals are uniformly arranged in the mounting groove (42), and the elastic buffer blocks (43) are abutted against the stabilizing sliding rail (44).
  6. 6. The double-end high-strength sawing machine for the battery pack frame is characterized in that a transmission rotating shaft (47) is arranged at the front part of the upper end face of the transverse translation table (8), the upper end of the transmission rotating shaft (47) is in butt joint with the lower side of the front end of the rotating arm platform (9), a first arc-shaped rack (51) is arranged at the rear side of the transverse translation table (8), a rotating arm driving motor (55) with a downward main shaft is arranged at one side of the rear end of the rotating arm platform (9), a first gear (58) meshed with the first arc-shaped rack (51) is arranged on the main shaft of the rotating arm driving motor (55), and rotating arm limiting blocks (59) are arranged at the left part and the right part of the upper end face of the transverse translation table (8).
  7. 7. A double-end high-strength sawing machine for a battery pack frame is characterized in that a saw blade feeding motor (54) with a front main shaft is installed at the rear part of the upper end face of a rotating arm platform (9), the main shaft of the saw blade feeding motor (54) is in butt joint with a feeding screw rod (56), a saw blade mounting table (10) comprises a sawing base (60), a vertical mounting frame (62) and a turntable structure (63), the sawing base (60) is installed on the rotating arm platform (9), a transmission block in butt joint with the feeding screw rod (56) is installed on the lower end face of the rotating arm platform (9), a folding shield (61) in butt joint with the front end and the rear end of the rotating arm platform (9) is installed at the front end and the rear end of the sawing base (60), a vertical mounting frame (62) is installed on the sawing base (60), a turntable structure (63) is installed at the front side of the upper end of the vertical mounting frame (62), the turntable structure (63) comprises a butt joint shaft sleeve (73), a limit ring (72) and a turntable body (64) are installed at the center of the butt joint position of the vertical mounting frame (62), the lower side department of carousel body (64) embedding install second arc rack (70), vertical mounting bracket (62) on install main shaft forward carousel driving motor (69), the main shaft of carousel driving motor (69) on install second gear (71) with second arc rack (70) meshing, the upper end rear side of carousel structure (63) install spacing bolt (75), the upper end front side of vertical mounting bracket (62) install spacing clamp (74), spacing clamp (74) on set up the arc hole structure with spacing bolt (75) matches, the front end face central point department of carousel structure (63) install saw cutting head (11).
  8. 8. The double-head high-strength sawing machine for the battery pack frame is characterized in that a buffer frame (81) is installed at the lower end of the inner side of a middle sliding door (4), two groups of sliding door limiting frames (83) corresponding to the two buffer frames (81) are symmetrically installed at the front end of a machine table (1), a front stable sliding rail (82) corresponding to the buffer frames (81) is installed at the front side of a die installation table (6), gas springs (49) are installed at two ends of the buffer frames (81), and a sliding block structure (66) wrapping the front stable sliding rail (82) is installed at the rear side of the buffer frames (81).

Description

Double-head high-strength sawing machine for battery pack frame Technical Field The invention relates to the field of battery pack frame sawing equipment, in particular to a double-head high-strength sawing machine for a battery pack frame. Background At present, the steel material is used for replacing the original high-strength aluminum alloy material to manufacture the battery frame of the new energy automobile, but the conventional steel material has a plurality of defects, wherein the most important is that the steel material is high in processing difficulty, the conventional aluminum alloy material can be used for producing a frame structure through an integral die casting process, the steel material is not used, meanwhile, in order to ensure the structural strength of the frame structure, martensitic steel with the material strength of more than 1100 megapascals needs to be selected, the conventional sawing equipment can only saw materials with the material strength of about 300 megapascals, the processing difficulty of the two materials is completely in different grades, and when the common equipment is in sawing action, the sawing head can generate severe blocking force during processing due to the fact that the material strength is too high, so that the vibration of the equipment can be greatly increased, the operation of the saw blade is unstable, and the problem of chipping easily occurs is solved, and reasonable improvement is needed for the sawing machine. Disclosure of Invention The invention aims to solve the technical problem of providing a double-head high-strength sawing machine for a battery pack frame, which has the characteristics of reducing vibration of equipment and a die during processing, improving processing efficiency, ensuring stable operation of the equipment, avoiding the occurrence of saw blade chipping, improving processing efficiency and the like. The invention provides a double-head high-strength sawing machine for a battery pack frame, which comprises a machine table, an integral shield and a middle window, wherein the integral shield is arranged at the edge of the upper end surface of the machine table, the middle window is arranged in the middle of the front side of the integral shield, two middle moving doors are symmetrically arranged at the middle window in a moving way, a die mounting table is arranged at the front part of the upper end surface of the machine table, an anti-impact die is arranged on the upper end surface of the die mounting table, a transverse translation table is symmetrically arranged at the middle part of the upper end of the machine table, a rotating arm platform is rotatably arranged on the transverse translation table, a saw blade mounting table is arranged on the rotating arm platform, the saw blade mounting table moves along the rotating arm platform, a sawing head is rotatably arranged at the front end of the saw blade mounting table, the anti-impact die comprises two clamping bases, two elastic anti-impact rods and a middle supporting frame, the two anti-impact supporting frames are respectively arranged on the two die mounting tables, the two anti-impact supporting frames are arranged between the two clamping bases side by side, and the two anti-impact supporting frames are arranged on the middle supporting frames, and the anti-impact supporting frames are arranged between the two middle supporting frames. According to the technical scheme, through the arrangement of the two clamping bases and the elastic reverse impact rod connected with the two clamping bases, the two clamping bases can be used for clamping and fixing the two ends of the battery pack frame strip, meanwhile, the elastic reverse impact rod can play a role in buffering sudden impact, when saw blades are used for applying sawing force, as steel tissues are destroyed suddenly, the balance of force is suddenly broken, the impact force can directly contact the frame strip, the frame strip is impacted to generate internal stress, the stress can be conducted onto the two clamping bases, the two clamping bases guide the stress into the elastic reverse impact rod, the elastic reverse impact rod can properly deform and absorb the stress, then the elastic reverse impact rod is restored under the elastic effect, severe vibration of the clamping bases is avoided, the saw blade is prevented from being broken, stable running of equipment is ensured, meanwhile, the middle ejector rod installed in a lifting mode is used for supporting the lower side of the middle of the frame strip in the vertical direction, and the clamping firmness of an anti-impact die is improved. When carrying out the centre gripping location, the both ends of frame strip are held to the centre gripping base, and middle part ejector pin moves up the downside at support frame strip middle part for the middle part of frame strip receives upward stress, and the both ends of frame strip are by the centre gripping, can r