Rapid feeding equipment for hot stamping of large parts

Abstract

The utility model discloses rapid feeding equipment for hot stamping of large parts, the rapid feeding equipment for hot stamping of the large parts comprises a heating device and a taking and placing device, the heating device forms an inlet and a heating cavity communicating with the inlet, and the taking and placing device comprises a material fixing component and an adjusting assembly; the material fixing component comprises a plurality of bearing arms and a plurality of positioning blocks, the bearing arms temporarily position part plates through the positioning blocks, the transferring assembly comprises a transverse movement driving unit, and the transverse movement driving unit is installed on the bearing arms in a drivable mode. And the transverse moving driving unit drives the bearing arm to enter and break away from the heating cavity in the horizontal direction, so that the part plates borne by the bearing arm can be automatically conveyed into the heating cavity to be heated and automatically taken away from the heating cavity after being heated, and therefore the time cost is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of hot stamping technology, and more specifically to a rapid feeding device for hot stamping large parts. Background Technology

[0002] Currently, the automotive industry is increasingly focusing on vehicle body design, which aims to ensure sufficient crashworthiness and high safety performance while maintaining a lightweight overall body. Parts formed from high-strength steel sheets through hot stamping processes can meet these design requirements. Consequently, the forming technology for large hot-stamped parts such as single and double door rings and rear longitudinal beam rings is constantly developing.

[0003] It is known that before hot stamping sheet metal parts, the parts need to be transferred to a heating furnace and then to a die cavity. This transfer is mostly done manually or semi-automatically with manual coordination. However, manual transfer is inefficient, resulting in long transfer times per operation. This not only leads to low overall efficiency in hot stamping but also causes the heated sheet metal to partially form before reaching the die cavity, making it difficult to stamp into the desired shape. This results in unnecessary scrap and increased costs. Furthermore, the high temperature of the sheet metal after heating in the furnace poses a significant safety hazard during manual transfer.

[0004] In addition, if the contact area between the sheet metal and the heating wall is large when the sheet metal is heated in the furnace, it will cause the sheet metal to be overheated and severely deformed. Coupled with the low efficiency of manual transfer, the probability of the sheet metal being scrapped will be further increased. Utility Model Content

[0005] To solve the aforementioned technical problems and achieve at least one advantage of this utility model, this utility model provides a rapid feeding device for hot-stamped large parts, wherein the rapid feeding device for hot-stamped large parts includes:

[0006] A heating device, wherein the heating device forms an inlet and a heating chamber communicating with the inlet;

[0007] The pick-and-place device includes:

[0008] A material positioning component includes multiple support arms and several positioning blocks. The support arms are evenly and spaced apart in a horizontal direction, and the end of each support arm extends in a horizontal direction. Each positioning block is movably connected to one support arm, and each positioning block extends in a direction perpendicular to the extension direction of the support arm to form a positioning part. When the support arm carries the part sheet, the positioning part positions the part sheet as a whole to form a positioning area.

[0009] An adjustment assembly, the adjustment assembly including a lateral drive unit, wherein the support arms are disposed on the lateral drive unit, and the lateral drive unit drives each of the support arms into and out of the heating chamber in a direction parallel to the extension direction of the support arms.

[0010] According to one embodiment of the present invention, the heating device includes a heating furnace body and a plurality of supporting components. The heating furnace body has the inlet and the heating chamber communicating with the inlet. A heating part is formed on the bottom wall of the heating furnace body forming the heating chamber. The supporting components are uniformly and spaced apart from the heating part in a horizontal direction. Each supporting component forms a placement surface on the side away from the heating part. The placement surface of each supporting component is defined as a placement plane for placing the part sheet.

[0011] According to one embodiment of the present invention, the adjustment assembly further includes at least one vertical movement drive unit and a transfer frame, each of the vertical movement drive units is mounted on the transfer frame, and the horizontal movement drive unit is disposed on the vertical movement drive unit, and the vertical movement drive unit drives the horizontal movement drive unit to move in a direction perpendicular to the extension direction of the bearing arm.

[0012] According to one embodiment of the present invention, the transverse drive unit includes a transverse drive component and a transmission component, wherein the transmission component includes a transverse guide rail, a transverse screw, and a drive platform. The transverse guide rail is arranged to extend in a direction parallel to the moving direction of the bearing arm. The transverse screw is synchronously rotatably mounted on the transverse drive component, and the drive platform is threadedly connected to the transverse screw. The drive platform is movably connected to the transverse guide rail, and when the transverse drive component drives the transverse screw to rotate, the drive platform moves in a direction parallel to the extending direction of the transverse guide rail.

[0013] According to one embodiment of the present invention, the adjusting assembly further includes a plurality of vertical moving guide members, each of the vertical moving guide members including a base and a guide post, wherein the base is connected to the transfer frame and the base forms a limiting channel to receive the guide post, the guide post is movably connected to the limiting channel of the base, and one end of the guide post extends toward the transverse moving guide rail of the transmission member to connect to the transverse moving guide rail, and the extending direction of the guide post is parallel to the direction in which the vertical moving drive unit drives the bearing arm to move.

[0014] According to one embodiment of the present invention, the transfer frame includes a main frame and a plurality of movable components, wherein the main frame is disposed at a predetermined position adjacent to the heating furnace body, and the base of the vertical transfer drive unit and the vertical transfer guide member is connected to the top of the main frame, and each of the movable components is rotatably connected to the bottom of the main frame for the main frame to move.

[0015] According to one embodiment of the present invention, the heating device further includes a furnace opening opening assembly, which includes a sealing member and an opening driving unit. The opening driving unit includes an opening driving member and an opening driving component. The opening driving member is installed on the heating furnace body, and the opening driving member is rotatably driven to install the opening driving component. The sealing member is disposed on the opening driving component, and the sealing member is driven to open and close the inlet when the opening driving member drives the opening driving component.

[0016] According to one embodiment of the present invention, the rapid feeding device for hot stamping large parts further includes a transfer device, the transfer device including an adjustment component and a clamping component, wherein the adjustment component includes a first directional drive, a support platform and a drive arm, wherein the support platform is disposed at a predetermined position adjacent to the main frame of the transfer frame, the first directional drive is mounted on the support platform, the drive arm is synchronously rotatably mounted on the first directional drive, and the drive arm extends a predetermined length in the vertical direction, and the clamping component is disposed at the end of the drive arm away from the first directional drive in a manner capable of clamping the sheet metal of the part located on the support arm.

[0017] According to one embodiment of the present invention, the clamping assembly includes a plurality of clamping members, a number of connectors and mounting brackets equal to the number of clamping members. Each clamping member includes a clamping drive member, a fixed plate, a movable clamping arm and a fixed clamping arm. The fixed plate is fixedly connected to the clamping drive member, the movable clamping arm is rotatably connected to the fixed plate, one end of the movable clamping arm is connected to the clamping drive member, and the other end of the movable clamping arm forms an adjustable clamping opening with the fixed clamping arm. The movable clamping arm is driven by the clamping drive member to rotate on the fixed plate to adjust the size of the clamping opening. The fixed clamping arm is connected to the fixed plate. The clamping drive member of each clamping member is mounted on one of the connectors, and each connector is movably connected to the mounting bracket. The mounting bracket is disposed at the end of the drive arm away from the first adjusting drive member, and the mounting bracket extends horizontally to form a plurality of tracks for the connectors to move.

[0018] According to one embodiment of the present invention, the positioning component further includes a second directional driving member, which is installed at the end of the driving arm away from the first directional driving member, and is configured to rotate synchronously with the driving arm. The clamping component is rotatably disposed on the second directional driving member, and the way in which the second directional driving member drives the clamping component to rotate is consistent with the way in which the first directional driving member drives the driving arm to rotate. Attached Figure Description

[0019] Figure 1 The diagram shows a structural schematic of the rapid feeding device for hot stamping large parts according to the present invention from one angle.

[0020] Figure 2 A perspective view of the heating device of the rapid feeding equipment for hot stamping large parts according to the present invention is shown.

[0021] Figure 3 A perspective view of the pick-and-place device of the rapid feeding equipment for large hot-stamped parts according to the present invention is shown.

[0022] Figure 4 for Figure 3 The enlarged view of a portion of the pick-and-place device shown.

[0023] Figure 5 A perspective view of the transfer device of the rapid loading equipment for hot-stamped large parts according to the present invention is shown.

[0024] Figure 6 for Figure 5 The enlarged view of a partial structure of the transfer device shown. Detailed Implementation

[0025] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0026] Those skilled in the art should understand that, in the disclosure of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0027] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0028] refer to Figures 1 to 6 A preferred embodiment of the rapid loading device for hot-stamped large parts according to the present invention will be described in detail below. The rapid loading device for hot-stamped large parts includes a heating device 10 and a pick-and-place device 20. The heating device 10 includes a heating furnace body 11 and a plurality of support members 12. The heating furnace body 11 has an inlet 1101 and a heating chamber 1102 communicating with the inlet 1101. A heating section 111 is formed on the bottom wall of the heating chamber 1102 to heat the sheet metal of the part. The support members 12 are evenly and spaced apart from the heating section 111 in the horizontal direction. Each support member 12 forms a placement surface on the side away from the heating section 111, and the placement surface of each support member 12 is defined as a placement plane for placing the sheet metal of the part.

[0029] It is understandable that when the part sheet is placed on the placement plane, the part sheet located on the placement plane will be spaced apart from the heating part 111 by a predetermined distance and will not be in direct contact with the heating part 111. Therefore, since the contact area between the part sheet and the heating part 111 is small, the part sheet is difficult to be overheated and severely deformed when the heating part 111 heats the part sheet.

[0030] In a preferred embodiment, the support member 12 has an arcuate surface convex to the top wall of the heating cavity 1102 for placing the part sheet, thereby reducing the contact area between the part sheet and the support member 12, so that the part sheet can be heated more fully.

[0031] The pick-and-place device 20 is used to automatically feed the part sheet to be heated into the heating chamber 1102 of the heating furnace body 11 for heating operation, and after the part sheet has completed the heating operation, the pick-and-place device 20 takes the part sheet out from the heating chamber 1102.

[0032] The loading and unloading device 20 includes a material fixing component 21, an adjusting component 22, and a transfer frame 23. The material fixing component 21 is disposed on the adjusting component 22 to carry and fix the part sheet. The adjusting component 22 is disposed on the transfer frame 23 to transfer the part sheet on the material fixing component 21 into the heating chamber 1102 of the heating furnace body 11.

[0033] Specifically, the material positioning component 21 includes a plurality of support arms 211 and a plurality of positioning blocks 212, wherein the support arms 211 are evenly and spaced apart in the horizontal direction, and the end of each support arm 211 extends in the horizontal direction. Each positioning block 212 is movably connected to one support arm 211, and each positioning block 212 extends in a direction perpendicular to the extension direction of the support arm 211 to form a positioning part 2121. Thus, when the support arm 211 carries the part sheet, the positioning part 2121 positions the part sheet as a whole to form a positioning area.

[0034] It is understandable that the part sheet placed on the support arm 211 is positioned by the positioning part 2121 of the positioning block 212, making it difficult for the part sheet to shake during the transfer process by the adjustment component 22. Therefore, the part sheet placed on the support arm 211 can be transferred into the heating chamber 1102 as a whole.

[0035] It is worth mentioning that when each of the positioning blocks 212 moves along the axial direction of the bearing arm 211, the size of the positioning area gradually changes. For example, when the part sheet carried by the bearing arm 211 occupies a large space, the distance between two adjacent positioning blocks 212 can be increased along the axial direction of the bearing arm 211 to increase the size of the positioning area until it matches the size of the part sheet.

[0036] Preferably, the cross-sectional diameter of the positioning portion 2121 of each positioning block 212 is set to gradually decrease from the extension direction. For example, in a preferred embodiment, the positioning portion 2121 of the positioning block 212 is set to be conical, so that the part sheet is more accurately positioned on the support arm 211.

[0037] Specifically, the adjusting assembly 22 includes a horizontal movement drive unit 221 and at least one vertical movement drive unit 222. The support arm 211 is disposed on the horizontal movement drive unit 221, and the horizontal movement drive unit 221 drives each support arm 211 into and out of the heating chamber 1102 of the heating furnace body 11 in a direction parallel to the extending direction of the support arm 211, and keeps each support member 12 misaligned with each support arm 211 at the same height. Furthermore, the horizontal movement drive unit 221 is disposed on the vertical movement drive unit 222. Each vertical movement drive unit 222 is mounted on the transfer frame 23, and the vertical movement drive unit 222 drives the horizontal movement drive unit 221 to move in a direction perpendicular to the extending direction of the support arm 211.

[0038] Understandably, when the sheet metal part is positioned on the support arm 211 by the positioning block 212, the vertical movement drive unit 222 is first activated to drive the horizontal movement drive unit 221 to move, so that the sheet metal part is adjusted to a predetermined position that is directly opposite the inlet 1101 of the heating furnace body 11. Then, the horizontal movement drive unit 221 is activated to drive the support arm 211 from the inlet 1101 into the heating chamber 1102, so that each support member 12 and each support arm 211 maintain a staggered posture at the same height. After that, the vertical movement drive unit 222 is activated again to drive the bearing arm 211 closer to the support member 12 until the part plate positioned on the bearing arm 211 is blocked by the support member 12 and gets rid of the positioning effect of the positioning block 212, so that the support member 12 replaces the bearing arm 211 to carry the part plate. Then, the horizontal movement drive unit 221 is activated again to make the bearing arm 211 disengage from the heating chamber 1102. At this time, the pick-and-place device 20 completes the operation of placing the part plate in the heating chamber 1102.

[0039] It should be noted that after the part sheet has completed the heating operation in the heating chamber 1102, the transverse drive unit 221 is activated to drive the support arm 211 to re-enter the heating chamber 1102. At this time, the support arm 211 is correspondingly extended into the gap formed by the support member 12 and is located below the part sheet. The vertical drive unit 222 is activated again to drive the support arm 211 to lift the entire part sheet from the support member 12. The positioning block 212 positions the entire part sheet on the support arm 211 through the positioning part 2121. At the same time, the transverse drive unit 221 is activated again to drive the support arm 211 to disengage from the heating chamber 1102 of the heating furnace body 11, so that the heated part sheet is removed from the heating chamber 1102. Thus, the pick-and-place device 20 completes the operation of removing the heated part sheet from the heating furnace body 11.

[0040] In this way, the pick-and-place device 20 replaces the manual operation of picking and placing parts, thereby reducing labor costs and improving the overall efficiency of the hot stamping process.

[0041] In one embodiment, the lateral drive unit 221 is implemented as a telescopic cylinder, the telescopic rod has a telescopic end, and the support arm 211 is synchronously movably connected to the telescopic end. Thus, when the telescopic cylinder is activated to drive the telescopic end to move, the support arm 211 is driven to move along the telescopic direction of the telescopic end, so that the support arm 211 can be driven to enter and exit the heating chamber 1102 to complete the two operations of placing the part sheet and taking out the part sheet.

[0042] In another embodiment, the lateral drive unit 221 includes a lateral drive member 2211 and a transmission member 2212, wherein the lateral drive member 2211 is rotatably mounted on the transmission member 2212, and the support arm 211 is disposed on the transmission member 2212.

[0043] In one specific example, the transmission component 2212 is configured as a transverse guide rail 22121, a transverse screw 22122, and a drive platform 22123, wherein the transverse guide rail 22121 extends in a direction parallel to the moving direction of the support arm 211. The transverse screw 22122 is synchronously rotatably mounted on the transverse drive component 2211, and the drive platform 22123 is threadedly connected to the transverse screw 22122. The drive platform 22123 is movably connected to the transverse guide rail 22121, and when the transverse drive component 2211 drives the transverse screw 22122 to rotate, the drive platform 22123 moves in a direction parallel to the extending direction of the transverse guide rail 22121, thereby enabling the transverse drive component 2211 to drive the support arm 211 in and out of the heating chamber 1102 to pick up and place sheet metal parts.

[0044] It is worth mentioning that, in the above example, the transmission component 2212 can be configured as a screw drive device.

[0045] Preferably, the vertical movement drive unit 222 is implemented with respect to, but not limited to, a lifting cylinder.

[0046] In a modified embodiment, the vertical movement drive unit 222 is configured as a lifting cylinder and a driving member, wherein the lifting cylinder is mounted on the transfer frame 23 and has a lifting end. The driving member is synchronously movably connected to the lifting end of the lifting cylinder, and the transverse guide rail 22121 of the transmission member 2212 is connected to the driving member, so that when the lifting cylinder drives the lifting end to rise and fall, the transverse guide rail 22121 is driven to move along the lifting direction of the lifting end, causing the bearing arm 211 to also move along the lifting direction of the lifting end, so that the bearing arm 211 can place the part sheet on the support member 12 or lift the part sheet from the support member 12.

[0047] In a preferred embodiment, the number of vertical movement drive units 222 is set to two, and the two vertical movement drive units 222 are arranged opposite to and spaced apart on the transfer frame 23 to connect with the transverse movement guide rail 22121 of the transmission member 2212. It is understood that when the vertical movement drive unit 222 drives the support arm 211 to move, it bears the weight of the transverse movement drive unit 221, the fixed material member 21, and the entire part sheet. Using two vertical movement drive units 222 allows each vertical movement drive unit 222 to share half of the weight, thereby reducing the driving pressure of each vertical movement drive unit 222 and extending the service life of the vertical movement drive unit 222.

[0048] Preferably, the adjusting assembly 22 further includes a plurality of vertical guide members 223. Preferably, each vertical guide member 223 includes a base 2231 and a guide post 2232, wherein the base 2231 is connected to the transfer frame 23, and the base 2231 forms a limiting channel to receive the guide post 2232. The guide post 2232 is movably connected to the limiting channel of the base 2231, and one end of the guide post 2232 extends toward the transverse guide rail 22121 of the transmission member 2212 to connect to the transverse guide rail 22121. The extending direction of the guide post 2232 is parallel to the direction in which the vertical drive unit 222 drives the support arm 211 to move.

[0049] It is understood that when the vertical drive unit 222 drives the transverse guide rail 22121 of the transmission component 2212 to move, the guide column 2232 is driven to move in the limiting channel. Due to the limiting effect of the limiting channel, the moving direction of the bearing arm 211 is difficult to deviate.

[0050] Preferably, the transfer rack 23 includes a main frame 231 and a plurality of movable components 232, wherein the main frame 231 is disposed at a predetermined position adjacent to the heating furnace body 11, and the base 2231 of the vertical movement drive unit 222 and the vertical movement guide member 223 is connected to the top of the main frame 231. Each movable component 232 is rotatably connected to the bottom of the main frame 231, allowing the main frame 231 to move, thereby facilitating the overall movement of the pick-and-place device 20.

[0051] It is worth mentioning that by moving the main frame 231, the support member 12 and the bearing arm 211 can be kept in a staggered posture at the same height, so that the bearing arm 211 can be moved into the gap formed by the support member 12, so that the part sheet can be placed on the support member 12 for heating operation, or after the part sheet is heated, the bearing arm 211 can replace the support member 12 to bear the part sheet.

[0052] Furthermore, the heating device 10 also includes a furnace opening opening assembly 13, which is used to open and close the inlet 1101 of the heating furnace body 11, and when the inlet 1101 is closed, the part sheet material in the heating chamber 1102 can be fully heated.

[0053] Preferably, the furnace opening opening assembly 13 includes a sealing element 131 and an opening driving unit 132. Preferably, the sealing element 131 is movably connected to the opening driving unit 132, and the sealing element 131 is driven by the opening driving unit 132 to open and close the inlet 1101 of the heating furnace body 11. The opening driving unit 132 is installed on the heating furnace body 11.

[0054] In one embodiment, the opening drive unit 132 is implemented as a telescopic cylinder, which is held at the same height as the sealing member 131 and is positioned above the sealing member 131. The telescopic cylinder also has a telescopic end. The sealing member 131 is connected to the telescopic end of the telescopic cylinder, and when the telescopic cylinder drives the telescopic end, the sealing member 131 is driven from top to bottom to close the inlet 1101 of the heating furnace body 11, or the sealing member 131 is driven from bottom to top to open the inlet 1101 of the heating furnace body 11.

[0055] It is worth mentioning that, in a modified embodiment, the opening drive unit 132 is implemented as a telescopic cylinder, which is maintained at the same height as the sealing member 131 and is located below the sealing member 131. The telescopic cylinder also has a telescopic end. The sealing member 131 is connected to the telescopic end of the telescopic cylinder, and when the telescopic cylinder drives the telescopic end, the sealing member 131 is driven from top to bottom to open the inlet 1101 of the heating furnace body 11, or the sealing member 131 is driven from bottom to top to close the inlet 1101 of the heating furnace body 11.

[0056] In another embodiment, the opening drive unit 132 includes an opening drive component 1321 and an opening driving component 1322, wherein the opening drive component 1321 is mounted on the heating furnace body 11, and the opening drive component 1321 is rotatably mounted to drive the opening driving component 1322. The sealing component 131 is disposed on the opening driving component 1322, so that when the opening drive component 1321 is activated to drive the opening driving component 1322, the sealing component 131 is driven to move from top to bottom to seal the inlet 1101 or from bottom to top to open the inlet 1101.

[0057] In a specific example, the opening and closing drive component 1322 includes, but is not limited to, a sprocket drive device and a belt drive device.

[0058] In addition, the rapid loading equipment for hot stamping large parts also includes a transfer device 30, which is used to transfer the sheet metal of the part taken out from the heating chamber 1102 by the pick-and-place device 20 to a predetermined position.

[0059] Specifically, the transfer device 30 includes a clamping assembly 31 and an adjusting assembly 32, wherein the clamping assembly 31 is used to clamp the part sheet material taken out by the pick-and-place device 20 from the heating chamber 1102. The adjusting assembly 32 is used to adjust the overall position of the clamping assembly 31 so that the part sheet material clamped by the clamping assembly 31 is driven to the predetermined position following the adjustment direction of the clamping assembly 31.

[0060] Preferably, the clamping assembly 31 includes a plurality of clamping members 311, each clamping member 311 being configured to clamp at least a portion of the sheet metal. Preferably, each clamping member 311 includes a clamping drive member 3111, a fixed plate 3112, a movable clamping arm 3113, and a fixed clamping arm 3114, wherein the fixed plate 3112 is fixedly connected to the clamping drive member 3111. The movable clamping arm 3113 is rotatably connected to the fixed plate 3112, and one end of the movable clamping arm 3113 is connected to the clamping drive member 3111, and the other end of the movable clamping arm 3113 forms an adjustable clamping opening 31101 with the fixed clamping arm 3114. The movable clamping arm 3113 is driven by the clamping drive member 3111 to rotate on the fixed plate 3112 to adjust the size of the clamping opening 31101. The fixed clamping arm 3114 is connected to the fixed plate 3112.

[0061] It is understood that when the clamping drive 3111 drives the movable clamping arm 3113 to move, the end of the movable clamping arm 3113 away from the clamping drive 3111 approaches and moves away from the fixed clamping arm 3114, so that the clamping opening 31101 can be adjusted to be smaller and larger.

[0062] It should be noted that when the clamping member 311 clamps the part sheet located on the fixed member 21, the clamping drive member 3111 is driven to move the end of the movable clamping arm 3113 away from the clamping drive member 3111 closer to the fixed clamping arm 3114, so that the size of the clamping opening 31101 is adapted to at least a portion of the size of the part sheet, thereby causing at least a portion of the part sheet to be clamped.

[0063] Preferably, the clamping drive 3111 is implemented with a telescopic cylinder having a telescopic part, and one end of the movable clamping arm 3113 is connected to the telescopic part, so that when the telescopic cylinder extends out of the telescopic part, the movable clamping arm 3113 rotates on the fixed plate 3112 and the other end of the movable clamping arm 3113 approaches the fixed clamping arm 3114 so that the clamping opening 31101 is reduced to fit at least a portion of the size of the part sheet.

[0064] Preferably, the clamping assembly 31 further includes the same number of connectors 312 as the clamping members 311 and a mounting bracket 313, wherein the clamping drive member 3111 of each clamping member 311 is mounted on one of the connectors 312, and each connector 312 is movably connected to the mounting bracket 313. The mounting bracket 313 is disposed on the adjusting assembly 32, and the mounting bracket 313 extends horizontally to form multiple tracks for the connectors 312 to move, thereby allowing the connectors 312 to be moved according to the size of the part sheet to be clamped, so that each clamping member 311 can clamp at least a portion of the part sheet.

[0065] Preferably, the positioning assembly 32 includes a first adjusting drive member 321, a support platform 322, and a driving arm 323, wherein the support platform 322 is disposed at a predetermined position adjacent to the main frame 231 of the transfer frame 23. The first adjusting drive member 321 is mounted on the support platform 322. The driving arm 323 is synchronously rotatably mounted on the first adjusting drive member 321, and the driving arm 323 extends a predetermined length in the vertical direction, and the mounting bracket 313 of the clamping assembly 31 is disposed at the end of the driving arm 323 away from the first adjusting drive member 321.

[0066] It is understood that when the first adjusting drive member 321 drives the drive arm 323 to rotate, the mounting bracket 313 is rotated along the axial direction of the drive arm 323. This allows the clamping assembly 31 to be adjusted to be above the part sheet to clamp the part sheet, or after the clamping assembly 31 clamps the part sheet, the clamping assembly 31 and the part sheet are adjusted to the predetermined position for the next process.

[0067] Further preferably, the positioning assembly 32 further includes a second adjusting drive member 324. Preferably, the second adjusting drive member 324 is mounted on the end of the driving arm 323 away from the first adjusting drive member 321, and the second adjusting drive member 324 is configured to rotate synchronously with the driving arm 323. The mounting bracket 313 is rotatably connected to the second adjusting drive member 324, and the manner in which the second adjusting drive member 324 drives the mounting bracket 313 to rotate is consistent with the manner in which the first adjusting drive member drives the driving arm 323 to rotate.

[0068] It should be noted that the second directional drive component 324 can increase the overall movement range of the clamping assembly 31, so that after the pick-and-place device 20 takes out the heated part sheet, the clamping assembly 31 can be adjusted to directly clamp the part sheet, thereby eliminating the step of moving the feed frame 23 to bring the part sheet positioned by the fixed component 21 closer to the clamping assembly 31, thus reducing the clamping time and improving overall efficiency.

[0069] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from the stated principles.

Claims

1. Rapid loading device for hot stamping large parts, characterized in that, The rapid feeding equipment for hot stamping large parts comprises: a heating device, which forms an inlet and a heating cavity communicating with the inlet; a taking and placing device, which comprises: a material positioning member, which comprises a plurality of bearing arms and a plurality of positioning blocks, wherein the bearing arms are uniformly and spacedly arranged along a horizontal direction, and the end of each bearing arm extends along the horizontal direction, each positioning block is movably connected to a bearing arm, and each positioning block extends along a direction perpendicular to the extending direction of the bearing arm to form a positioning part, so that the positioning part integrally positions the part plate when the bearing arm carries the part plate, thereby forming a positioning area; a mobilization assembly, which comprises a transverse movement driving unit, the bearing arms are arranged in the transverse movement driving unit, and the transverse movement driving unit drives each bearing arm to enter and leave the heating cavity along a direction parallel to the extending direction of the bearing arm.

2. The rapid loading apparatus for hot stamping large parts of claim 1, wherein, The heating device comprises a heating furnace body and a plurality of material supporting members, the heating furnace body has the inlet and the heating cavity communicating with the inlet, and the heating furnace body forms a heating part on the bottom wall forming the heating cavity, the material supporting members are uniformly and spacedly connected to the heating part along the horizontal direction, and each material supporting member forms a placing surface on the side away from the heating part, and the placing surface of each material supporting member is integrally defined as a placing plane to place the part plate.

3. The rapid loading apparatus for hot stamping large parts of claim 2, wherein, The mobilization assembly further comprises at least one vertical movement driving unit and a moving frame, each vertical movement driving unit is mounted on the moving frame, and the transverse movement driving unit is arranged in the vertical movement driving unit, and the vertical movement driving unit drives the transverse movement driving unit to move along a direction perpendicular to the extending direction of the bearing arm.

4. The rapid loading apparatus for hot stamping large parts of claim 3, wherein, The transverse movement driving unit comprises a transverse movement driving member and a transmission member, wherein the transmission member comprises a transverse movement guide rail, a transverse movement screw and a driving table, the transverse movement guide rail is arranged to extend along a direction parallel to the moving direction of the bearing arm, the transverse movement screw is synchronously rotatably mounted on the transverse movement driving member, and the driving table is threadedly connected to the transverse movement screw, the driving table is movably connected to the transverse movement guide rail, and when the transverse movement driving member drives the transverse movement screw to rotate, the driving table moves along a direction parallel to the extending direction of the transverse movement guide rail.

5. The rapid loading apparatus for hot stamping large parts of claim 4, wherein, The mobilization assembly further comprises a plurality of vertical movement guide members, each vertical movement guide member comprises a base and a guide column, wherein the base is connected to the moving frame, and the base forms a limiting channel to accommodate the guide column, the guide column is movably connected to the limiting channel of the base, and one end of the guide column extends to the transverse movement guide rail of the transmission member to be connected to the transverse movement guide rail, and the extending direction of the guide column is parallel to the direction in which the vertical movement driving unit drives the bearing arm to move.

6. The rapid loading apparatus for hot stamping large parts of claim 5, wherein, The moving frame includes a main frame body and a plurality of moving members, wherein the main frame body is arranged at a predetermined position adjacent to the heating furnace body, and the base of the vertical moving driving unit and the vertical moving guide member is connected to the top of the main frame body, and each of the moving members is rollably connected to the bottom of the main frame body for moving the main frame body.

7. The apparatus for rapid loading of large parts for hot stamping according to claim 6, characterized in that, The heating device further includes a furnace opening unsealing assembly, which includes a sealing member and an unsealing driving unit, wherein the unsealing driving unit includes an unsealing driving member and an unsealing driving member, the unsealing driving member is installed on the heating furnace body, and the unsealing driving member is rotatably installed on the unsealing driving member. The sealing member is arranged on the unsealing driving member, and the sealing member is driven to open and close the inlet when the unsealing driving member drives the unsealing driving member.

8. The fast loading device for hot stamping large parts according to claim 6 or 7, characterized in that, The rapid feeding equipment for hot stamping large parts further includes a transfer device, and the transfer device includes a positioning assembly and a clamping assembly, wherein the positioning assembly includes a first direction adjusting driving member, a supporting table and a driving arm, wherein the supporting table is arranged at a predetermined position adjacent to the main frame body of the moving frame, the first direction adjusting driving member is installed on the supporting table, the driving arm is synchronously rotatably installed on the first direction adjusting driving member, and the driving arm extends in a vertical direction by a predetermined length, and the clamping assembly is arranged at the end of the driving arm away from the first direction adjusting driving member in a manner capable of clamping the part sheet on the supporting arm.

9. The rapid loading apparatus for hot stamping large parts of claim 8, wherein, The clamping assembly includes a plurality of clamping members, the same number of connecting members and mounting frames, each of the clamping members includes a clamping driving member, a fixed plate, a movable clamping arm and a fixed clamping arm, wherein the fixed plate is fixedly connected to the clamping driving member, the movable clamping arm is rotatably connected to the fixed plate, one end of the movable clamping arm is connected to the clamping driving member, and the other end of the movable clamping arm forms a clamping opening with the fixed clamping arm, and the movable clamping arm is driven by the clamping driving member to rotate on the fixed plate to adjust the size of the clamping opening, the fixed clamping arm is connected to the fixed plate, the clamping driving member of each clamping member is installed on one connecting member, and each connecting member is movably connected to the mounting frame, the mounting frame is arranged at the end of the driving arm away from the first direction adjusting driving member, and the mounting frame extends in a horizontal direction to form a plurality of tracks for the movement of the connecting members.

10. The apparatus for rapid loading of large parts for hot stamping of claim 8, wherein, The positioning assembly further includes a second direction adjusting driving member, the second direction adjusting driving member is installed at the end of the driving arm away from the first direction adjusting driving member, and the second direction adjusting driving member is arranged to rotate synchronously with the driving arm, the clamping assembly is rotatably arranged on the second direction adjusting driving member, and the second direction adjusting driving member drives the clamping assembly to rotate in a manner consistent with the first direction adjusting driving member driving the driving arm to rotate.

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