New energy automobile battery tray positioning and drilling device

Abstract

The invention discloses a new energy automobile battery tray positioning and drilling device, and relates to the technical field of automobile accessory machining equipment.The new energy automobile battery tray positioning and drilling device comprises a bottom plate, a loading plate is fixedly mounted on the surface of the bottom plate, a linear driving mechanism fixedly penetrates through the top of the loading plate, and a drilling mechanism is arranged at the moving end of the linear driving mechanism; the device further comprises a positioning device. Wherein the positioning device comprises a carrying plate, a telescopic plate, a holding rod, a rectangular plate, a pushing plate, a first spring, a limiting plate, a rubber plate, a first elastic piece and a cylindrical rod, the carrying plate is fixedly installed at the top of the bottom plate, the telescopic plate slidably penetrates through the inner wall and the outer wall of the carrying plate, and the holding rod is fixedly installed on the surface of the telescopic plate; the rectangular plate is fixedly installed on the face, close to the holding rod, of the telescopic plate, positioning is carried out when the workpiece is pushed to move towards the machining area, the time needed for fixing the workpiece is effectively saved, and therefore the overall machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of automobile parts processing equipment, and in particular to a positioning and hole-making device for a battery tray of a new energy vehicle. Background Art

[0002] The battery tray for new energy vehicles is a support structure designed specifically for battery packs. The structure of the tray usually includes multiple support points and slots to fix and protect the battery cells to ensure that the battery is not easily moved or damaged during driving.

[0003] The patent with patent announcement number CN221312592U relates to a new energy vehicle battery tray frame punching equipment; it includes a frame and an auxiliary mechanism, the auxiliary mechanism includes a mounting seat, a drilling machine, a connecting plate, a first slide, a second slide, a horizontal moving device, a front and rear moving device and a feed device, the clamp is installed on the work table at the bottom of the frame, during processing, the battery tray frame is positioned and fixed by the clamp, and then the feed device can realize the vertical movement of the drilling machine to drill holes, the horizontal moving device can realize the horizontal movement of the drilling machine, and the front and rear moving device can realize the front and rear movement of the drilling machine to realize the adjustment and positioning of the drilling position, so that when drilling, there is no need to remove the workpiece again for replacement and clamping, thereby realizing that when performing battery tray frame punching processing, the processing efficiency can be improved, and it is more conducive to large-scale product processing.

[0004] The above patent has the characteristic of improving processing efficiency and is particularly suitable for the processing of large-scale products. Through the horizontal moving device, the drilling machine can achieve horizontal movement, and the forward and backward moving device enables the drilling machine to move forward and backward. This design effectively realizes the adjustment and positioning of the drilling position, so that during the drilling process, there is no need to remove the workpiece again for clamping. However, during the positioning process, the operator still needs to manually place the workpiece in the designated area and then start the fixture to clamp the workpiece. The waiting time of this clamping process increases the overall processing time. In large-scale production, this delay may cause significant downtime, thereby affecting the efficiency of the entire processing process. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a positioning and hole-making device for a battery tray of a new energy vehicle, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a new energy vehicle battery tray positioning and hole-making device, comprising a base plate, a loading plate is fixedly installed on the surface of the base plate, a linear drive mechanism is fixedly passed through the top of the loading plate, a drilling mechanism is arranged at the movable end of the linear drive mechanism, and also comprises a positioning device; wherein, the positioning device comprises a carrying plate, a telescopic plate, a gripping rod, a rectangular plate, a pushing plate, a No. 1 spring, a limit plate, a rubber plate, a No. 1 spring sheet and a cylindrical rod, holding the gripping rod and moving it in the direction of the cylindrical rod, the movement of the gripping rod drives the telescopic plate to move in the direction of the cylindrical rod, the movement of the telescopic plate drives the rectangular plate to move in the direction of the cylindrical rod, the carrying plate is fixedly installed on the top of the base plate, the telescopic plate slides through the inner and outer walls of the carrying plate, and the gripping rod The invention is fixedly installed on the surface of the telescopic plate, the rectangular plate is fixedly installed on the side of the telescopic plate close to the grip rod, the pushing plate slides through the inner and outer walls of the rectangular plate, the No. 1 spring is arranged between the pushing plate and the rectangular plate, the limiting plate slides through the top of the mounting plate, the rubber plate slides through the inner wall of the telescopic plate, the No. 1 spring sheet is arranged between the rubber plate and the telescopic plate, the cylindrical rod is fixedly installed on the inner wall of the mounting plate, a circular hole is provided on the side of the telescopic plate close to the cylindrical rod, the movement of the telescopic plate drives the rubber plate to move toward the direction of the cylindrical rod, the circular hole of the telescopic plate contacts the circumferential surface of the cylindrical rod during the movement, the pushing plate is provided with a corrugation one on the side away from the rectangular plate, the corrugation one of the pushing plate contacts the surface of the workpiece during the movement, and the movement of the corrugation one drives the workpiece to move.

[0007] According to the above technical solution, a limiting groove is provided at the top of the telescopic plate, and an arc surface one is provided at the bottom of the limiting plate. The arc surface one contacts the top of the telescopic plate, and the telescopic plate separates from the contact with the arc surface one during movement, and the limiting plate loses support and moves downward, and the limiting plate contacts the inner wall of the limiting groove during movement.

[0008] According to the above technical solution, a sloped surface 1 is provided on one side of the rubber plate close to the cylindrical rod, a spherical surface 1 is provided on one side of the cylindrical rod close to the rubber plate, the sloped surface 1 of the rubber plate contacts the spherical surface 1 of the cylindrical rod, the spherical surface pair applies a thrust to the moving sloped surface 1, and the rubber plate moves toward the direction of the pushing plate under the action of the thrust, and a corrugation 2 is provided on one side of the rubber plate away from the first spring sheet.

[0009] According to the above technical scheme, it also includes a discharge device and an auxiliary device; the discharge device includes a hollow plate, a sliding plate, a No. 2 spring, a contact plate, a lifting plate, a No. 2 spring, a connecting plate, a card plate and a latch, the telescopic plate contacts the surface of the contact plate during movement, so that the movement of the telescopic plate drives the contact plate to move in the direction of the No. 2 spring, the hollow plate is fixedly installed on the top of the bottom plate, the sliding plate slides through the inner and outer walls of the hollow plate, the sliding plate slides through the inner and outer walls of the carrying plate, the No. 2 spring is arranged between the sliding plate and the hollow plate, and the contact plate is fixedly installed on the sliding plate The plate is away from the side of the No. 2 spring, the lifting plate slides through the top of the sliding plate, the No. 2 spring sheet is arranged between the lifting plate and the sliding plate, the connecting plate is fixedly installed on the top of the hollow plate, the clamping plate is arranged on the inner wall of the connecting plate, the latch slides through the inner and outer walls of the connecting plate, a No. 1 slide groove is provided on the top of the hollow plate, a No. 2 slide groove is provided on the outer wall of the hollow plate, the lifting plate contacts the inner wall of the No. 1 slide groove, a circular groove is provided on the contact plate, the circular groove contacts the circumferential surface of the cylindrical rod, and when the contact plate moves, the cylindrical rod provides support for the contact plate.

[0010] According to the above technical solution, a second arc surface is provided on the top of the lifting plate, and an inclined plate is fixedly installed on one side of the card plate close to the lifting plate. The second arc surface of the lifting plate contacts the inclined plate during movement, and the inclined plate applies a thrust to the moving lifting plate. The lifting plate moves downward under the influence of the thrust, and a rectangular groove is provided at the bottom of the card plate.

[0011] According to the above technical solution, a through groove is provided on the card plate, and the circumferential surface of the latch contacts the inner wall of the through groove. The latch separates from the surface in contact with the through groove during movement, so that the limit imposed by the latch on the card plate is released.

[0012] According to the above technical scheme, the auxiliary device includes an L-shaped plate, a door-shaped plate, a linkage rod, a C-shaped frame, a rotating shaft, an arc-shaped piece and a blocking plate, the circumferential surface of the linkage rod contacts the curved surface of the arc-shaped piece during movement, and the movement of the linkage rod drives the arc-shaped piece to rotate in the direction away from the blocking plate. The L-shaped plate is fixedly mounted on a side of the hollow plate close to the No. 2 slide groove, the door-shaped plate is slidably mounted on the inner wall of the L-shaped plate, the linkage rod is fixedly mounted on the bottom of the door-shaped plate, the C-shaped frame is fixedly mounted on the inner wall of the L-shaped plate, the rotating shaft is rotatably mounted on the inner wall of the C-shaped frame, the arc-shaped piece is fixedly mounted on the circumferential surface of the rotating shaft, the blocking plate is fixedly mounted on the inner wall of the C-shaped frame, the door-shaped plate contacts the inner wall of the No. 2 slide groove, and the inner wall of the door-shaped plate contacts the surface of the lifting plate. When the lifting plate moves in the direction of the No. 2 spring, the lifting plate moves to drive the door-shaped plate to move in the direction of the No. 2 spring, and the movement of the door-shaped plate drives the linkage rod to move in the direction of the No. 2 spring. A spiral spring is arranged between the rotating shaft and the C-shaped frame, and the arc-shaped piece itself has elasticity.

[0013] According to the above technical solution, a third arc surface is provided on one side of the blocking plate close to the arc piece, and the third arc surface contacts a side of the arc piece close to the linkage rod. The rotation of the rotating shaft drives the arc piece to rotate rapidly toward the blocking plate, and the arc piece collides with the third arc surface during rotation to generate vibration.

[0014] The present invention provides a positioning and hole-making device for a battery tray of a new energy vehicle. It has the following beneficial effects: (1) In the positioning and drilling device for the battery tray of a new energy vehicle, the rubber plates on both sides exert opposite thrusts on the workpiece, thereby completing the precise positioning of the workpiece. The rubber plates move to effectively clamp the workpiece, which helps to improve the clamping and positioning effect and ensure that the workpiece does not shake during the processing and affect the quality of the drilling. At the same time, the push plate contacts the workpiece during movement, so that the movement of the push plate drives the workpiece to move. The workpiece is positioned by pushing it to the processing area, which effectively saves the time required to fix the workpiece, thereby improving the overall processing efficiency. At the same time, the limit plate automatically limits the telescopic plate, which helps to improve the smoothness of the operation.

[0015] (2) In the positioning and hole-making device for the battery tray of a new energy vehicle, the contact plate applies an additional thrust to the telescopic plate, so that the movement of the contact plate drives the movement of the telescopic plate. The cylindrical rod provides effective support for the moving contact plate, ensuring that the contact plate can smoothly push the telescopic plate to move. At the same time, the clamp can be quickly released, making it convenient for the operator to quickly remove the processed workpiece. At the same time, the contact surface of the rectangular groove and the lifting plate are separated, so that the contact plate can be restored to use. The sliding plate is limited by the clamping plate, so that the operator can choose whether to use the contact plate according to different situations, thereby effectively improving the applicability of the contact plate.

[0016] (3) In the positioning and hole-making device for the battery tray of new energy vehicles, the arc-shaped piece and the arc-shaped surface collide to generate vibration, and the blocking plate then transmits the vibration to the lifting plate. The linkage rod intermittently contacts with multiple arc-shaped pieces to achieve intermittent vibration caused by the collision between the arc-shaped piece and the blocking plate, and then transmits the intermittent vibration to the lifting plate, effectively avoiding the lifting plate from getting stuck when moving. At the same time, the arc-shaped piece applies additional resistance to the linkage rod, so that the speed of movement of the linkage rod is controlled. Multiple arc-shaped pieces apply intermittent resistance to the moving linkage rod, and the linkage rod then transmits the additional resistance to the sliding plate, thereby effectively controlling the speed of movement of the sliding plate and avoiding accidents caused by pushing too fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the position structure of the hollow plate and the L-shaped plate of the present invention; Figure 3 It is a schematic diagram of the cylindrical rod position structure of the present invention; Figure 4For the present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 This is a schematic diagram of the internal structure of the positioning device of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 7 This is a schematic diagram of the internal structure of the unloading device of the present invention; Figure 8 This is a schematic diagram of the structure of the door-shaped plate and the lifting plate of the present invention; Fig. 9 Schematic diagram of the internal structure of the auxiliary device of the present invention.

[0018] In the figure: 1. bottom plate; 2. loading plate; 3. linear drive mechanism; 4. drilling mechanism; 5. carrying plate; 6. telescopic plate; 7. gripping rod; 8. rectangular plate; 9. pushing plate; 10. spring No. 1; 11. limit plate; 12. rubber plate; 13. spring No. 1; 14. cylindrical rod; 151. hollow plate; 152. sliding plate; 153. spring No. 2; 154. contact plate; 155. lifting plate; 156. spring No. 2; 157. connecting plate; 158. card plate; 159. latch; 161. L-shaped plate; 162. door-shaped plate; 163. linkage rod; 164. C-shaped frame; 165. rotating shaft; 166. arc-shaped plate; 167. blocking plate. DETAILED DESCRIPTION

[0019] 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 described embodiments 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.

[0020] See also Figure 1-Figure 9, one embodiment of the present invention is: a positioning and hole-making device for a battery tray of a new energy vehicle, comprising a bottom plate 1, a loading plate 2 is fixedly installed on the surface of the bottom plate 1, a linear drive mechanism 3 is fixedly penetrated on the top of the loading plate 2, a drilling mechanism 4 is arranged on the moving end of the linear drive mechanism 3, and a positioning device is also included; wherein, the positioning device comprises a carrying plate 5, a telescopic plate 6, a gripping rod 7, a rectangular plate 8, a pushing plate 9, a No. 1 spring 10, a limiting plate 11, a rubber plate 12, a No. 1 spring 13 and a cylindrical rod 14, the carrying plate 5 is fixedly installed on the top of the bottom plate 1, the telescopic plate 6 slides through the inner and outer walls of the carrying plate 5, the gripping rod 7 is fixedly installed on the surface of the telescopic plate 6, and the rectangular plate 8 is fixedly installed on the telescopic plate 6 near the gripping rod On one side of the rod 7, the pushing plate 9 slides through the inner and outer walls of the rectangular plate 8, a spring 10 is arranged between the pushing plate 9 and the rectangular plate 8, a limiting plate 11 slides through the top of the mounting plate 5, a rubber plate 12 slides through the inner wall of the telescopic plate 6, a spring sheet 13 is arranged between the rubber plate 12 and the telescopic plate 6, a cylindrical rod 14 is fixedly installed on the inner wall of the mounting plate 5, a circular hole is provided on one side of the telescopic plate 6 close to the cylindrical rod 14, and a corrugated plate 1 is provided on the side of the pushing plate 9 away from the rectangular plate 8. By pushing the workpiece to move to the processing area for positioning, the fixing time is effectively saved, thereby improving the overall processing efficiency. At the same time, the limiting plate 11 automatically applies a limit to the telescopic plate 6, effectively improving the smoothness of the operation.

[0021] A limiting groove is provided at the top of the telescopic plate 6, and an arc surface 1 is provided at the bottom of the limiting plate 11. The arc surface 1 contacts the top of the telescopic plate 6. By providing the arc surface 1, the wear of the limiting plate 11 when the telescopic plate 6 moves is reduced, thereby extending the service life of the limiting plate 11.

[0022] A slope 1 is provided on one side of the rubber sheet 12 close to the cylindrical rod 14, a spherical surface 1 is provided on one side of the cylindrical rod 14 close to the rubber sheet 12, and a corrugation 2 is provided on one side of the rubber sheet 12 away from the first spring piece 13. The rubber sheets 12 on both sides are moved to clamp the workpiece, thereby effectively clamping the four sides of the workpiece, effectively improving the positioning effect, and ensuring that the workpiece will not shake during the processing and affect the quality of the drilling.

[0023] When the present embodiment is working, the workpiece is placed inside the bottom plate 1, and the gripping rod 7 is held and moved toward the cylindrical rod 14. The gripping rod 7 moves and drives the telescopic plate 6 to move toward the cylindrical rod 14. The telescopic plate 6 moves and drives the rectangular plate 8 to move toward the cylindrical rod 14. The rectangular plate 8 moves and drives the push plate 9 to move toward the cylindrical rod 14. The corrugation of the push plate 9 contacts the surface of the workpiece during movement, so that the push plate 9 moves and drives the workpiece to move away from the gripping rod 7. The workpiece contacts the inner wall of the carrying plate 5 during movement, and the workpiece is blocked and stops moving, so that the push plate 9 stops. The rectangular plate 8 moves, and the rectangular plate 8 continues to move to squeeze the No. 1 spring 10. The No. 1 spring 10 is squeezed and deformed. The deformed No. 1 spring 10 applies a reaction force to the push plate 9. The push plate 9 applies a thrust to the workpiece under the action of the reaction force, so that the push plate 9 cooperates with the mounting plate 5 to fix the workpiece. At the same time, the telescopic plate 6 separates from the contact with the arc surface during movement, and the limit plate 11 loses support and moves downward. The limit plate 11 contacts the inner wall of the limit groove during movement, so that the limit plate 11 applies a limit to the telescopic plate 6, and the workpiece is positioned by pushing it to move to the processing area. The fixing time is effectively saved, thereby improving the overall processing efficiency. At the same time, the limit plate 11 automatically limits the telescopic plate 6, effectively improving the smoothness of the operation. When the telescopic plate 6 moves, it drives the rubber plate 12 to move toward the cylindrical rod 14. The circular hole of the telescopic plate 6 contacts the circumferential surface of the cylindrical rod 14 during the movement, so that the inclined surface of the rubber plate 12 continues to move and contacts the spherical surface of the cylindrical rod 14. The spherical surface applies a thrust to the moving inclined surface. The rubber plate 12 moves toward the push plate 9 under the action of the thrust. The rubber plate 12 stretches the No. 1 spring 13 during the movement. , the first spring sheet 13 is stretched and deformed, and at the same time, the corrugation No. 2 of the rubber sheet 12 contacts the outer wall of the workpiece during movement, so that the rubber sheets 12 on both sides continue to move to apply opposite thrusts to the workpiece, thereby completing the precise positioning of the workpiece, starting the linear drive mechanism 3 to adjust the position of the drilling mechanism 4, and then starting the drilling mechanism 4 to drill the workpiece, and clamping the workpiece by moving the rubber sheets 12 on both sides to complete the effective clamping of the four sides of the workpiece, effectively improving the positioning effect, and ensuring that the workpiece will not shake during the processing and affect the quality of the drilling.

[0024] See also Figure 1-Figure 9On the basis of the above embodiment, another embodiment of the present invention further includes a discharge device and an auxiliary device; the discharge device includes a hollow plate 151, a sliding plate 152, a No. 2 spring 153, a contact plate 154, a lifting plate 155, a No. 2 spring 156, a connecting plate 157, a card plate 158 and a latch 159, the hollow plate 151 is fixedly mounted on the top of the bottom plate 1, the sliding plate 152 slides through the inner and outer walls of the hollow plate 151, the sliding plate 152 slides through the inner and outer walls of the carrying plate 5, the No. 2 spring 153 is arranged between the sliding plate 152 and the hollow plate 151, the contact plate 154 is fixedly mounted on the side of the sliding plate 152 away from the No. 2 spring 153, and the lifting plate 155 slides through the sliding plate 152 The top of the hollow plate 151, the second spring piece 156 is arranged between the lifting plate 155 and the sliding plate 152, the connecting plate 157 is fixedly installed on the top of the hollow plate 151, the clamping plate 158 is arranged on the inner wall of the connecting plate 157, the latch 159 slides through the inner and outer walls of the connecting plate 157, the top of the hollow plate 151 is provided with a No. 1 slide groove, the outer wall of the hollow plate 151 is provided with a No. 2 slide groove, the lifting plate 155 contacts the inner wall of the No. 1 slide groove, and a circular groove is provided on the contact plate 154, which contacts the circumferential surface of the cylindrical rod 14. The cylindrical rod 14 provides effective support for the moving contact plate 154, ensuring that the contact plate 154 can smoothly push the telescopic plate 6 to move, and at the same time it is convenient for the operator to quickly take out the processed workpiece.

[0025] The top of the lifting plate 155 is provided with an arc surface 2, and a slanted plate is fixedly installed on one side of the clamping plate 158 close to the lifting plate 155. A rectangular groove is provided at the bottom of the clamping plate 158. By setting the slanted plate, it is ensured that the lifting plate 155 can move downward stably when in contact with the slanted plate, thereby improving the stability of the overall operation.

[0026] A through groove is provided on the card plate 158, and the circumferential surface of the pin 159 contacts the inner wall of the through groove. The card plate 158 is limited by the pin 159, so that the card plate 158 can effectively limit the sliding plate 152. At the same time, the operator can choose whether to use the contact plate 154 according to different situations, thereby effectively improving the applicability of the contact plate 154.

[0027] The auxiliary device includes an L-shaped plate 161, a door-shaped plate 162, a linkage rod 163, a C-shaped frame 164, a rotating shaft 165, an arc-shaped piece 166 and a blocking plate 167. The circumferential surface of the linkage rod 163 contacts the curved surface of the arc-shaped piece 166 during movement. The movement of the linkage rod 163 drives the arc-shaped piece 166 to rotate in a direction away from the blocking plate 167. The L-shaped plate 161 is fixedly mounted on a side of the hollow plate 151 close to the second slide groove. The door-shaped plate 162 is slidably mounted on the inner wall of the L-shaped plate 161. The linkage rod 163 is fixedly mounted on the bottom of the door-shaped plate 162. The C-shaped frame 164 is fixedly mounted on the inner wall of the L-shaped plate 161. The rotating shaft 165 is rotatably mounted on the C-shaped frame 164. The inner wall of the arc piece 166 is fixedly installed on the circumferential surface of the rotating shaft 165, the blocking plate 167 is fixedly installed on the inner wall of the C-shaped frame 164, the door-shaped plate 162 contacts the inner wall of the No. 2 slide groove, the inner wall of the door-shaped plate 162 contacts the surface of the lifting plate 155, and a spiral spring is arranged between the rotating shaft 165 and the C-shaped frame 164. The arc piece 166 itself has elasticity. When the telescopic plate 6 is pushed to move by the contact plate 154, multiple arc pieces 166 apply intermittent resistance to the moving linkage rod 163, and the linkage rod 163 transmits the additional resistance to the sliding plate 152, thereby effectively controlling the moving speed of the sliding plate 152 to avoid accidents caused by excessive pushing.

[0028] A side of the blocking plate 167 close to the arc piece 166 is provided with an arc surface three, and the arc surface three is in contact with a side of the arc piece 166 close to the linkage rod 163. The linkage rod 163 intermittently contacts with multiple arc pieces 166 to achieve intermittent vibration caused by the collision between the arc piece 166 and the blocking plate 167, and then transmits the intermittent vibration to the lifting plate 155, thereby effectively preventing the lifting plate 155 from getting stuck when moving.

[0029] When the present embodiment is working, the telescopic plate 6 contacts with the surface of the contact plate 154 during movement, so that the telescopic plate 6 moves and drives the contact plate 154 to move in the direction of the No. 2 spring 153. When the contact plate 154 moves, the cylindrical rod 14 provides support for the contact plate 154. At the same time, the movement of the contact plate 154 drives the sliding plate 152 to move in the direction of the No. 2 spring 153. The sliding plate 152 moves to squeeze the No. 2 spring 153. The No. 2 spring 153 is squeezed and deformed. The deformed No. 2 spring 153 stores energy under the action of its own elasticity. When the workpiece processing is completed, the operator pulls the limit plate 11 to move upward to release the limit of the telescopic plate 6, so that the deformed The second spring 153 recovers under the action of its own elasticity, and the second spring 153 recovers and drives the sliding plate 152 to move away from the connecting plate 157. The movement of the sliding plate 152 drives the contact plate 154 to move away from the hollow plate 151. The movement of the contact plate 154 applies additional thrust to the telescopic plate 6, so that the movement of the contact plate 154 drives the telescopic plate 6 to move away from the carrying plate 5, thereby quickly releasing the clamping applied to the workpiece. The operator takes out the workpiece to complete the processing, and the cylindrical rod 14 provides effective support for the moving contact plate 154, ensuring that the contact plate 154 can smoothly push the telescopic plate 6 to move, and it is also convenient for the operator. The operator quickly takes out the processed workpiece. When the operator does not need to use the contact plate 154, the sliding plate 152 moves to drive the lifting plate 155 to move toward the connecting plate 157. The arc surface 2 of the lifting plate 155 contacts the inclined plate during movement. The inclined plate applies a thrust to the moving lifting plate 155. The lifting plate 155 moves downward under the influence of the thrust. The lifting plate 155 squeezes the second spring piece 156 during movement. The second spring piece 156 is squeezed and deformed. The lifting plate 155 continues to move and separates from the inclined plate, so that the second spring piece 156 recovers and drives the lifting plate 155 to move upward. The lifting plate 155 moves upward and contacts the inner wall of the rectangular groove, so that the clamping plate 158 A limit is applied to the sliding plate 152, and the contact plate 154 stops applying thrust to the telescopic plate 6. When the contact plate 154 needs to be used again, the latch 159 is pulled to move away from the connecting plate 157. The latch 159 separates from the surface in contact with the through groove during the movement, so that the limit applied by the latch 159 to the card plate 158 is released. The card plate 158 is pulled to move upward, and the rectangular groove separates from the surface in contact with the lifting plate 155 during the movement, so that the contact plate 154 is restored to use. The card plate 158 applies a limit to the sliding plate 152, so that the operator can choose whether to use the contact plate 154 according to different situations, thereby effectively improving the applicability of the contact plate 154; When the lifting plate 155 moves toward the direction of the second spring 153, the lifting plate 155 moves and drives the door plate 162 to move toward the direction of the second spring 153. The movement of the door plate 162 drives the linkage rod 163 to move toward the direction of the second spring 153. The circumferential surface of the linkage rod 163 contacts the curved surface of the arc piece 166 during the movement. The movement of the linkage rod 163 drives the arc piece 166 to rotate in the direction away from the blocking plate 167. The arc piece 166 is separated from the arc surface during the rotation. At the same time, the rotation of the arc piece 166 drives the rotating shaft 165 to rotate in the direction away from the blocking plate 167. The rotating shaft 165 rotates to stretch the spiral spring, and the spiral spring is stretched. The deformed volute spring accumulates energy under the action of its own elasticity, and the linkage rod 163 continues to move and separates the surface in contact with the arc-shaped piece 166, so that the deformed volute spring recovers and drives the rotating shaft 165 to rotate rapidly in the direction of the blocking plate 167. The rotation of the rotating shaft 165 drives the arc-shaped piece 166 to rotate rapidly in the direction of the blocking plate 167. The arc-shaped piece 166 collides with the arc surface three times during rotation to generate vibration, and the blocking plate 167 transmits the vibration to the lifting plate 155, so that the movement of the lifting plate 155 is affected by the vibration, and the linkage rod 163 intermittently contacts with multiple arc-shaped pieces 166 to realize the arc-shaped piece 166 and the blocking plate 167. The collision generates intermittent vibration, which is then transmitted to the lifting plate 155, effectively preventing the lifting plate 155 from getting stuck when moving. When the lifting plate 155 moves in the direction away from the No. 2 spring 153, the lifting plate 155 moves to drive the door plate 162 to move in the direction away from the No. 2 spring 153. The movement of the door plate 162 drives the linkage rod 163 to move in the direction away from the No. 2 spring 153. The circumferential surface of the linkage rod 163 contacts the concave surface of the arc piece 166 during the movement. Since the rotation of the arc piece 166 in the direction of the blocking plate 167 is restricted, the linkage rod 163 moves to squeeze the arc piece 166, and the arc piece 166 is deformed by being squeezed, and the deformed arc-shaped piece 166 applies additional resistance to the moving linkage rod 163, so that the moving speed of the linkage rod 163 is slowed down by the resistance, and the linkage rod 163 continues to move and the contact surface of the arc-shaped piece 166 is separated, and the deformed arc-shaped piece 166 recovers under the action of its own elasticity, and when the telescopic plate 6 is pushed to move by the contact plate 154, multiple arc-shaped pieces 166 apply intermittent resistance to the moving linkage rod 163, and the linkage rod 163 transmits the additional resistance to the sliding plate 152, thereby effectively controlling the moving speed of the sliding plate 152 and avoiding accidents caused by excessive pushing.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning and hole-making device for a battery tray of a new energy vehicle, comprising a bottom plate (1), characterized in that: A loading plate (2) is fixedly mounted on the surface of the bottom plate (1), a linear drive mechanism (3) is fixedly passed through the top of the loading plate (2), a drilling mechanism (4) is provided at the movable end of the linear drive mechanism (3), and further comprises a positioning device, a discharge device and an auxiliary device; The positioning device comprises a carrying plate (5), a telescopic plate (6), a gripping rod (7), a rectangular plate (8), a pushing plate (9), a No. 1 spring (10), a limiting plate (11), a rubber plate (12), a No. 1 spring (13) and a cylindrical rod (14); the carrying plate (5) is fixedly mounted on the top of the bottom plate (1); the telescopic plate (6) slides through the inner and outer walls of the carrying plate (5); the gripping rod (7) is fixedly mounted on the surface of the telescopic plate (6); the rectangular plate (8) is fixedly mounted on a side of the telescopic plate (6) close to the gripping rod (7); and the pushing plate (9) slides through the inner and outer walls of the carrying plate (5). The first spring (10) is inserted through the inner and outer walls of the rectangular plate (8), the first spring (10) is arranged between the push plate (9) and the rectangular plate (8), the limit plate (11) slides through the top of the carrying plate (5), the rubber plate (12) slides through the inner wall of the telescopic plate (6), the first spring sheet (13) is arranged between the rubber plate (12) and the telescopic plate (6), the cylindrical rod (14) is fixedly mounted on the inner wall of the carrying plate (5), the telescopic plate (6) has a circular hole on one side close to the cylindrical rod (14), and the push plate (9) has a corrugated surface on one side away from the rectangular plate (8); The top of the telescopic plate (6) is provided with a limiting groove, and the bottom of the limiting plate (11) is provided with an arc surface 1, and the arc surface 1 is in contact with the top of the telescopic plate (6); A first inclined surface is formed on a side of the rubber sheet (12) close to the cylindrical rod (14), a first spherical surface is formed on a side of the cylindrical rod (14) close to the rubber sheet (12), and a second corrugation is formed on a side of the rubber sheet (12) away from the first spring sheet (13); The unloading device comprises a hollow plate (151), a sliding plate (152), a No. 2 spring (153), a contact plate (154), a lifting plate (155), a No. 2 spring sheet (156), a connecting plate (157), a clamping plate (158) and a latch (159); the hollow plate (151) is fixedly mounted on the top of the bottom plate (1); the sliding plate (152) slides through the inner and outer walls of the hollow plate (151); the sliding plate (152) slides through the inner and outer walls of the carrying plate (5); the No. 2 spring (153) is arranged between the sliding plate (152) and the hollow plate (151); the contact plate (154) is fixedly mounted on a side of the sliding plate (152) away from the No. 2 spring (153); The lifting plate (155) slides through the top of the sliding plate (152), the second spring sheet (156) is arranged between the lifting plate (155) and the sliding plate (152), the connecting plate (157) is fixedly installed on the top of the hollow plate (151), the clamping plate (158) is arranged on the inner wall of the connecting plate (157), the latch (159) slides through the inner and outer walls of the connecting plate (157), the top of the hollow plate (151) is provided with a first slide groove, the outer wall of the hollow plate (151) is provided with a second slide groove, the lifting plate (155) contacts the inner wall of the first slide groove, the contact plate (154) is provided with a circular groove, and the circular groove contacts the circumferential surface of the cylindrical rod (14).

2. A positioning and hole-making device for a battery tray of a new energy vehicle according to claim 1, characterized in that: The top of the lifting plate (155) is provided with a second arc surface, a side of the clamping plate (158) close to the lifting plate (155) is fixedly provided with an inclined plate, and the bottom of the clamping plate (158) is provided with a rectangular groove.

3. A positioning and hole-making device for a battery tray of a new energy vehicle according to claim 2, characterized in that: The clamping plate (158) is provided with a through groove, and the circumferential surface of the latch pin (159) contacts the inner wall of the through groove.

4. A positioning and hole-making device for a battery tray of a new energy vehicle according to claim 3, characterized in that: The auxiliary device comprises an L-shaped plate (161), a door-shaped plate (162), a linkage rod (163), a C-shaped frame (164), a rotating shaft (165), an arc-shaped sheet (166) and a blocking plate (167); the L-shaped plate (161) is fixedly mounted on a side of the hollow plate (151) close to the second slide groove; the door-shaped plate (162) is slidably mounted on the inner wall of the L-shaped plate (161); the linkage rod (163) is fixedly mounted on the bottom of the door-shaped plate (162); and the C-shaped frame (164) is fixedly mounted on the L-shaped plate (161). ), the rotating shaft (165) is rotatably mounted on the inner wall of the C-shaped frame (164), the arc-shaped piece (166) is fixedly mounted on the circumferential surface of the rotating shaft (165), the blocking plate (167) is fixedly mounted on the inner wall of the C-shaped frame (164), the door-shaped plate (162) contacts the inner wall of the second slide groove, the inner wall of the door-shaped plate (162) contacts the surface of the lifting plate (155), a spiral spring is arranged between the rotating shaft (165) and the C-shaped frame (164), and the arc-shaped piece (166) itself has elasticity.

5. A positioning and hole-making device for a battery tray of a new energy vehicle according to claim 4, characterized in that: A third arc surface is formed on a surface of the blocking plate (167) close to the arc-shaped piece (166), and the third arc surface is in contact with a surface of the arc-shaped piece (166) close to the linkage rod (163).

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