Efficient lapping equipment for automobile part thermal forming die

Abstract

The invention is applicable to the technical field of thermal forming die processing, and provides efficient lapping equipment for an automobile part thermal forming die, which comprises two supporting columns, a lifting table is arranged between the two supporting columns, and two groups of stretching assemblies are arranged in the lifting table; the stretching assembly is provided with a first cavity and a second cavity which are formed in the side walls of the two sides of the lifting table correspondingly, a first stretching plate and a second stretching plate are arranged in the first cavity and the second cavity in a sliding mode correspondingly, and the synchronous assembly is movably connected to the lifting table. The two first extension plates and the two second extension plates are controlled in the two control assemblies correspondingly, and when the control assemblies rotate, the first extension plates and the second extension plates are synchronously controlled to stretch out or retract, so that the coverage range of the device is enlarged, and the use requirements of molds of different sizes can be met; and meanwhile, the first extension plate and the second extension plate can ensure that the upper mold cannot shake when being lifted.

Description

Technical Field

[0001] The invention belongs to the technical field of hot forming mold processing, and in particular relates to a high-efficiency grinding and bonding device for hot forming molds of automobile parts. Background Art

[0002] Grinding equipment usually refers to mechanical equipment used for mold grinding and matching, which is mainly used to grind the mold to achieve the required matching accuracy.

[0003] When thermoforming molds are being processed, grinding equipment is usually used. The grinding equipment usually has: an auxiliary support device for lifting the upper mold of the mold and a grinding device for fine processing inside the mold cavity. The two cooperate with each other to form a grinding equipment for processing the mold cavity. Among them, the Chinese utility model patent with announcement number CN220533883U, an upper and lower mold grinding auxiliary equipment, which is specifically an auxiliary support device for lifting the upper mold during thermoforming mold processing, including a mounting frame installed on the wall, and the mounting frame A grinding assembly is installed; the grinding assembly includes a first pulley, and two first pulleys are horizontally installed on the mounting frame; two fixed seats are respectively installed on the ground directly below the two first pulleys, and the two fixed seats are connected via a rotating shaft, and the rotating shaft is driven by a driving assembly; eccentric wheels are installed in the two fixed seats on the rotating shaft, and the eccentric wheels are connected to the first pulleys via steel bars; a lifting assembly is arranged on the steel bars; the utility model can grind the upper die and the lower die, so that burrs and protrusions can be removed and the fit is improved.

[0004] However, the above device has the following technical problems when actually used:

[0005] 1. In the above device, the manual hoist is fixed to the first locking ring through the first locking hook, but the first locking hook is a semi-enclosed structure. When the above device lifts the upper mold of the mold, the upper mold will inevitably shake due to external force. When the shaking amplitude exceeds the fixing range of the first locking hook, the first locking hook will separate from the first locking ring, causing the upper mold to fall, posing a safety hazard.

[0006] 2. In the above device, two second locking hooks are arranged under the manual hoist, and the two second locking hooks are connected by a series chain. At the same time, the series chain passes through the fixed chain under the manual hoist. On the one hand, this method cannot ensure that the series chain is fixed on the fixed chain. When the upper mold plate is lifted, the series chain may slide, causing the upper mold to tilt and misalign. On the other hand, the length of the series chain is limited, and the position of the second locking hook cannot be adjusted according to the mold size. Summary of the invention

[0007] The present invention provides a high-efficiency grinding and bonding equipment for hot forming molds of automobile parts, aiming to solve the problem mentioned in the above-mentioned background technology that since the above-mentioned device has a semi-enclosed structure between the first locking hook and the first locking ring, when the upper mold shakes during the lifting process, the first locking hook may separate from the first locking ring and cause the upper mold to fall, posing a safety hazard. In addition, the series chain in the above-mentioned device cannot be fixedly installed on the fixed chain, which may cause the series chain to slide and cause the upper mold to tilt. On the other hand, the length of the series chain is limited, and the distance between the two second locking hooks cannot be adjusted according to the mold size.

[0008] The present invention is implemented as follows: a high-efficiency grinding and bonding equipment for a hot forming mold for automobile parts comprises: two supporting columns arranged opposite to each other, a lifting platform is arranged between the two supporting columns, and two rotating rods are rotatably connected between the two supporting columns, the two rotating rods are fixedly connected to the lifting platform through a plurality of hanging belts, a driving assembly is also arranged on the side wall of the supporting column on one side corresponding to each rotating rod, two groups of extension assemblies are arranged in the lifting platform, and the extension assembly comprises: a first chamber and a second chamber respectively opened on the side walls of the lifting platform on both sides, a first extension plate and a second extension plate are respectively slidably arranged in the first chamber and the second chamber, a control assembly is used to control the first extension plate and the second extension plate to extend or retract synchronously, and a synchronization assembly, whose movable connection The cam is connected to the lifting platform and synchronously controls the two control components in the extension component. An adjustment plate is movably installed on the ends of the first extension plate and the second extension plate away from the lifting platform through an adjustment component, and a lifting component is movably installed on one end of the adjustment plate. In this scheme, the device is provided with two lifting lock hooks through a bidirectional screw at one end of the flip block, and the two lifting lock hooks are L-shaped. When the bidirectional screw rotates, the two lifting lock hooks are driven to approach each other, and at the same time, the insertion rod provided on the end of one side of the lifting lock hook is inserted into the insertion hole opened on the end of the other side of the lifting lock hook, so that the two lifting lock hooks are assembled with each other to form a closed structure, which prevents the lifting lock hook from detaching from the lifting ear provided on the upper mold when lifting the upper mold, reduces safety hazards, and ensures the safety of mold maintenance personnel.

[0009] In addition, in the present device, another set of lifting parts is provided on the other end of the flip block. When no lifting lug is provided on the side wall of the upper mold to be lifted, the rotating part can be used to control the rotation of the rotating drum, and the rotating drum then rotates the top support plate 90° out of the flip groove, and places the top support plate on the bottom of the upper mold plate. The upper mold is driven upward by the rising of the lifting platform, which enriches the use environment of the present device and makes it more convenient for the staff to use it.

[0010] In addition, in the present device, two groups of control components are arranged inside the lifting platform, and the two groups of control components respectively control the two first extension plates and the second extension plates. When the control components rotate, the first extension plates and the second extension plates will be synchronously controlled to extend or retract, so as to increase the coverage range of the present device and meet the use of molds of different sizes. At the same time, the first extension plates and the second extension plates can ensure that there will be no shaking when the upper mold is lifted, thereby ensuring the stability of the normal upward movement of the upper mold.

[0011] Preferably, each group of the driving components includes: a first motor fixedly mounted on the side wall of the support column on one side, a driving gear fixedly connected to the output end of the first motor, a driven gear fixedly connected to the side wall of the rotating rod, the driving gear and the driven gear being meshingly connected, the two rotating rods being symmetrically arranged above the lifting platform, and two winding rollers being fixedly mounted on the outer wall of each rotating rod, one end of the hanging belt is fixedly mounted on the winding roller, and the other end is fixedly mounted on the hanging piece arranged on the top wall of the lifting platform; in this scheme, when the output end of the first motor rotates, it will drive the driving gear to rotate, and the driving gear controls the driven gear meshing with it to rotate, and the driven gear is fixedly mounted on the outer wall of the rotating rod, thereby driving the rotating rod to rotate, and the rotation of the rotating rod will drive the winding roller on its outer wall to rotate, thereby realizing the winding and unwinding operations of the hanging belt.

[0012] It should be explained that a driving assembly is fixedly installed on the supporting column on one side of each rotating rod, and the two sets of driving assemblies work synchronously to achieve synchronous control of the two rotating rods.

[0013] Preferably, each group of the control components includes: an active cavity opened in the lifting platform, which is located between the first cavity and the second cavity and connected to the two, a rotating shaft is rotatably connected in the active cavity, a first gear is fixedly connected to the outer wall of the rotating shaft, and racks are fixedly connected to the side walls of the first extension plate and the second extension plate facing the rotating shaft, and the two racks are meshed with the first gear; in this scheme, when the rotating shaft rotates, it will drive the first gear fixed on its outer wall to rotate in the active cavity, and the first gear will drive the meshed racks on both sides of it to move horizontally, and the rack drives the first extension plate to extend or retract from the left side of the lifting platform, and drives the second extension plate to extend or retract from the right side of the lifting platform.

[0014] It should be explained that the first chamber and the second chamber are respectively arranged on both sides of the movable chamber, and one end of the first chamber is connected to the left side wall of the lifting platform, and one end of the second chamber is connected to the right side wall of the lifting platform.

[0015] Preferably, the top ends of the two rotating shafts extend to the outside of the lifting platform, and the synchronization component includes: a U-shaped mounting bracket fixedly mounted on the top wall of the lifting platform, a second motor fixedly mounted on the top wall, the output end of the second motor is fixedly connected to the top end of the rotating shaft on one side, transmission wheels are fixedly mounted on the outer walls of the top ends of the two rotating shafts, and a transmission belt is connected between the two transmission wheels; in this scheme, when the output end of the second motor rotates, it will control the rotating shaft fixed thereto to rotate, and the rotating shaft will drive the rotating shaft on the other side to rotate synchronously through the transmission cooperation of the transmission wheel and the transmission belt, so that the two groups of control components move synchronously, and the first extension plate and the second extension plate in the two groups of control components are driven synchronously.

[0016] Preferably, a rotating groove is provided on the end of the first extension plate and the second extension plate away from the lifting platform, and the adjusting plate is rotatably connected to the rotating groove through a connecting shaft, and the adjusting assembly includes: a connecting frame fixedly installed on the top walls of the first extension plate and the second extension plate, the connecting frame is L-shaped, and a third motor is fixedly installed thereon, a second gear is fixedly connected to the output end of the third motor, the top end of the connecting shaft extends to one side of the connecting frame and is fixedly connected to the third gear on its outer wall, and the second gear and the third gear are meshingly connected; in this scheme, when the output end of the third motor rotates, it will drive the second gear to rotate, and the second gear will transfer the rotational kinetic energy to the third gear meshing therewith, because the connecting shaft is fixedly installed at the middle position of the adjusting plate, the connecting shaft is rotatably connected to the rotating groove, and the third gear is fixedly connected to the outer wall of the top end of the connecting shaft, so when the connecting shaft rotates, it will drive the adjusting plate to rotate, thereby adjusting the angular position of the lifting assembly on the end of the adjusting plate.

[0017] Preferably, the lifting assembly includes: an movable groove opened on one end of the adjustment plate, an adjusting screw is rotatably connected in the movable groove, a fourth motor is fixedly connected to the end of the adjustment plate, and its output end is fixedly connected to the end of the adjusting screw, a moving block is screwed on the adjusting screw, and a guide groove is opened on the side wall of the moving block, a guide block is provided on the side wall of the movable groove along its length, the guide block is slidably arranged in the guide groove, and a flip block is also rotatably connected to the side wall of the moving block, and a first lifting member and a second lifting member are respectively provided at both ends of the flip block; in this scheme, when the output end of the fourth motor rotates, it will drive the adjusting screw to rotate, and the adjusting screw controls the moving block screwed thereto to move horizontally in the movable groove under the cooperation of the guide groove and the guide block, thereby finely adjusting the position of the flip block so that the first lifting member (the second lifting member) and the specified lifting position on the upper mold are aligned.

[0018] Preferably, the first lifting member includes: a groove opened on the end of the flip block, a bidirectional screw being rotatably connected in the groove, fixed blocks being screwed on two opposite threaded sections of the bidirectional screw, the fixed blocks being slidably connected to the groove, lifting lock hooks being fixedly connected to the outer walls of the two fixed blocks, an insertion rod being fixedly connected to the end of the lifting lock hook on one side, and an insertion hole for accommodating the insertion rod being opened on the end of the lifting lock hook on the other side; in this scheme, when the bidirectional screw of the rotating rod is used, the two fixed blocks can be driven to move toward (or away from) each other in the groove, and when the two fixed blocks approach each other, the two lifting lock hooks will be driven to approach each other, and the insertion rod on the end of the lifting lock hook on one side will be inserted into the insertion hole opened on the end of the lifting lock hook on the other side, thereby forming a U-shaped closed structure to prevent the lifting ear on the upper mold from detaching from the first lifting member.

[0019] It needs to be explained that both lifting lock hooks are L-shaped, and have: a vertical section upright and fixed to the side wall of the fixed block, and a horizontal section away from one end of the fixed block and arranged perpendicularly, an insertion rod is fixed to the end of the horizontal section on one side, and a socket is opened on the end of the horizontal section on the other side.

[0020] Preferably, the second lifting member includes: a flip groove provided on the side wall at the other end of the flip block, a rotating drum being rotatably connected in the flip groove, a top support plate being fixedly connected to the outer side of the rotating drum, and a rotating component for controlling the rotation of the rotating drum is also provided on the flip block; in this scheme, when the rotating component controls the rotation of the rotating drum, it drives the top support plate fixed on the outer wall of the rotating drum to flip 90° in the flip groove, so that the top support plate overlaps the bottom of the upper mold plate to lift the upper mold.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows: a high-efficiency grinding and bonding device for a thermoforming mold for automobile parts of the present invention:

[0022] 1. The device is provided with two lifting lock hooks at one end of the flip block through a bidirectional screw, and the two lifting lock hooks are L-shaped. When the bidirectional screw rotates, the two lifting lock hooks will be driven to approach each other, and at the same time, the insertion rod provided on the end of the lifting lock hook on one side will be inserted into the insertion hole provided on the end of the lifting lock hook on the other side, so that the two lifting lock hooks are assembled with each other to form a closed structure, which prevents the lifting lock hook from being separated from the lifting ear provided on the upper mold when lifting the upper mold, reduces safety hazards, and ensures the safety of mold maintenance personnel.

[0023] 2. In this device, two groups of control components are arranged inside the lifting platform. The two groups of control components control the first extension plates and the second extension plates respectively. When the control components rotate, the first extension plates and the second extension plates are synchronously controlled to extend or retract, so as to increase the coverage of the device and meet the use of molds of different sizes. At the same time, the first extension plates and the second extension plates can ensure that there is no shaking when the upper mold is lifted, and ensure the stability of the normal upward movement of the upper mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view of the local structure of the present invention;

[0025] Figure 2 A top view of the lifting platform in the present invention;

[0026] Figure 3 It is a cross-sectional view of the lifting platform in the present invention;

[0027] Figure 4 For the present invention Figure 3 A magnified view of the structure at center A;

[0028] Figure 5 is a schematic diagram of a first extension plate of the present invention;

[0029] Figure 6 is a schematic diagram of a flip block in the present invention;

[0030] Figure 7 is a cross-sectional view of the flip block in the present invention;

[0031] In the figure:

[0032] 1. Support column; 11. Rotating rod; 12. Suspension belt; 13. Driving assembly; 131. First motor; 132. Driving gear; 133. Driven gear; 134. Winding roller; 135. Suspension piece;

[0033] 2. Lifting platform;

[0034] 3. Extension assembly; 31. First chamber; 311. First extension plate; 312. Second extension plate; 32. Second chamber; 33. Control assembly; 331. Active chamber; 332. Rotating shaft; 333. First gear; 334. Rack; 34. Synchronous assembly; 341. Mounting bracket; 342. Second motor; 343. Transmission wheel; 344. Transmission belt;

[0035] 4. Adjustment assembly; 41. Adjustment plate; 42. Rotation slot; 421. Connecting shaft; 43. Connecting frame; 44. Third motor; 441. Second gear; 45. Third gear;

[0036] 5. Lifting assembly; 51. Movable slot; 511. Adjusting screw; 512. Fourth motor; 513. Moving block; 52. Turning block; 53. First lifting component; 531. Sinking trough; 532. Bidirectional screw; 533. Fixed block; 534. Lifting lock hook; 54. Second lifting component; 541. Turning slot; 542. Rotating drum; 543. Top support plate. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0038] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. 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.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] See also Figure 1-7The present invention provides a technical solution: a high-efficiency grinding and bonding equipment for a hot forming mold of an automobile part, comprising: two supporting columns 1 arranged opposite to each other, a lifting platform 2 arranged between the two supporting columns 1, and two rotating rods 11 rotatably connected between the two supporting columns 1, the two rotating rods 11 are fixedly connected to the lifting platform 2 through a plurality of hanging belts 12, a driving assembly 13 is further arranged on the side wall of one side supporting column 1 corresponding to each rotating rod 11, two groups of stretching assemblies 3 are arranged in the lifting platform 2, and the stretching assembly 3 has: a first cavity 31 and a second cavity 32 respectively opened on the side walls of the lifting platform 2 A first extension plate 311 and a second extension plate 312 are slidably arranged in the first chamber 31 and the second chamber 32, respectively; a control component 33 is used to control the first extension plate 311 and the second extension plate 312 to extend or retract synchronously; and a synchronization component 34 is movably connected to the lifting platform 2 and synchronously controls the two control components 33 in the extension component 3. An adjustment plate 41 is movably installed on the ends of the first extension plate 311 and the second extension plate 312 away from the lifting platform 2 through an adjustment component 4, and a lifting component 5 is movably installed on one side end of the adjustment plate 41.

[0042] Furthermore, each set of driving components 13 includes: a first motor 131 fixedly mounted on the side wall of a support column 1 on one side, a driving gear 132 fixedly connected to the output end thereof, a driven gear 133 fixedly connected to the side wall of the rotating rod 11, the driving gear 132 and the driven gear 133 are meshingly connected, the two rotating rods 11 are symmetrically arranged above the lifting platform 2, and two winding rollers 134 are fixedly mounted on the outer wall of each rotating rod 11, one end of the hanging belt 12 is fixedly mounted on the winding roller 134, and the other end is fixedly mounted on the hanging piece 135 arranged on the top wall of the lifting platform 2.

[0043] Specifically, in other schemes, a transmission sprocket is fixedly installed on one side end of the two rotating rods 11 in the present device, and the two transmission sprockets are connected by a transmission chain. This method can save the input of a first motor 131, thereby reducing the investment cost of the electrical equipment.

[0044] Furthermore, each group of control components 33 includes: an active chamber 331 opened in the lifting platform 2, which is located between the first chamber 31 and the second chamber 32 and is connected to the two, a rotating shaft 332 is rotatably connected in the active chamber 331, a first gear 333 is fixedly connected to the outer wall of the rotating shaft 332, and racks 334 are fixedly connected to the side walls of the first extension plate 311 and the second extension plate 312 facing the rotating shaft 332, and the two racks 334 mesh with the first gear 333.

[0045] Furthermore, the top ends of the two rotating shafts 332 extend to the outside of the lifting platform 2, and the synchronization component 34 includes: a U-shaped mounting bracket 341 fixedly mounted on the top wall of the lifting platform 2, a second motor 342 fixedly mounted on the top wall, an output end of the second motor 342 and the top end of one side rotating shaft 332 are fixedly connected, transmission wheels 343 are fixedly mounted on the outer walls of the top ends of the two rotating shafts 332, and a transmission belt 344 is connected between the two transmission wheels 343.

[0046] Furthermore, a rotating groove 42 is provided on the end of the first extension plate 311 and the second extension plate 312 away from the lifting platform 2, and an adjusting plate 41 is rotatably connected to the rotating groove 42 via a connecting shaft 421. The adjusting component 4 includes: a connecting frame 43 is fixedly installed on the top wall of the first extension plate 311 and the second extension plate 312, and the connecting frame 43 is L-shaped, and a third motor 44 is fixedly installed thereon, a second gear 441 is fixedly connected to the output end of the third motor 44, the top end of the connecting shaft 421 extends to one side of the connecting frame 43 and a third gear 45 is fixedly connected to the outer wall thereof, and the second gear 441 and the third gear 45 are meshingly connected.

[0047] Furthermore, the lifting assembly 5 includes: a movable groove 51 opened on one end of the adjusting plate 41, an adjusting screw 511 is rotatably connected in the movable groove 51, a fourth motor 512 is fixedly connected to the end of the adjusting plate 41, and its output end is fixedly connected to the end of the adjusting screw 511, a moving block 513 is screwed on the adjusting screw 511, and a guide groove is opened on the side wall of the moving block 513, a guide block is arranged on the side wall of the movable groove 51 along its length, the guide block is slidably arranged in the guide groove, and a flip block 52 is also rotatably connected to the side wall of the moving block 513, and a first lifting member 53 and a second lifting member 54 are respectively arranged on both ends of the flip block 52.

[0048] Specifically, in order to prevent the adjustment plate 41 from tilting, a counterweight block may be provided at the other end of the adjustment plate 41 (the end away from the movable groove 51 ).

[0049] Furthermore, the first lifting component 53 includes: a groove 531 opened on the end of the flip block 52, a bidirectional screw 532 is rotatably connected in the groove 531, two opposite threaded sections of the bidirectional screw 532 are screwed with fixed blocks 533, the fixed blocks 533 are slidably connected to the groove 531, and lifting lock hooks 534 are fixedly connected to the outer walls of the two fixed blocks 533, an insertion rod is fixedly connected to the end of the lifting lock hook 534 on one side, and a socket for accommodating the insertion rod is opened on the end of the lifting lock hook 534 on the other side.

[0050] Specifically, both ends of the bidirectional screw 532 in the present device extend to the outside of the flip block 52 and are fixedly provided with handles, and a person can subsequently control the rotation of the bidirectional screw 532 by grasping the handles, thereby facilitating driving the lifting hooks 534 on both sides to move closer or further away.

[0051] Furthermore, the second hanging member 54 includes: a flip groove 541 opened on the side wall of the other end of the flip block 52, a rotating drum 542 is rotatably connected in the flip groove 541, a top support plate 543 is fixed to the outer side of the rotating drum 542, and a rotating component for controlling the rotation of the rotating drum 542 is also provided on the flip block 52.

[0052] Specifically, the rotating component includes: a rotating rod rotatably connected to the flip block 52, both ends of the rotating rod extend to the outside of the flip block 52, and a handle is fixedly connected to one end, and a control gear is fixedly connected to the other end, one end of the rotating cylinder 542 extends to the outside of the flip block 52 and is fixedly connected to a matching gear, the control gear and the matching gear are meshed, when the handle is manually grasped to control the rotation of the rotating rod, the rotating rod will drive the control gear to rotate, and the control gear will then drive the matching gear meshed with it to drive the rotating cylinder 542 to rotate, thereby driving the top support plate 543 to flip.

[0053] The working principle and use process of the present invention:

[0054] First, place the mold under the lifting platform 2, and the output end of the first motor 131 drives the rotating rod 11 to rotate through the cooperation of the driving gear 132 and the driven gear 133. The winding roller 134 on the rotating rod 11 rotates to control the unwinding of the hanging belt 12, thereby lowering the height of the lifting platform 2;

[0055] Then, according to the size of the mold, the output end of the second motor 342 drives the two rotating shafts 332 to rotate synchronously through the cooperation of the transmission wheel 343 and the transmission belt 344, and the two rotating shafts 332 drive the first gear 333 to rotate, and each first gear 333 drives the two racks 334 to move, thereby controlling the first extension plate 311 and the second extension plate 312 to extend from the lifting platform 2 to the specified position;

[0056] Then, the bidirectional screw 532 is manually rotated as needed. The bidirectional screw 532 first controls the two lifting lock hooks 534 to separate. After the two lifting lock hooks 534 move from the two sides of the lifting ears on the upper mold to the bottom thereof, the bidirectional screw 532 controls the two lifting lock hooks 534 to approach each other, so that the insertion rod on one side is inserted into the insertion hole on the other side, completing the assembly of the two lifting lock hooks 534, and then achieving stable lifting of the upper mold.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient grinding and bonding equipment for hot forming molds of automobile parts, characterized by: include: Two supporting columns (1) are arranged opposite to each other, a lifting platform (2) is arranged between the two supporting columns (1), and two rotating rods (11) are rotatably connected between the two supporting columns (1), the two rotating rods (11) are fixedly connected to the lifting platform (2) through a plurality of hanging belts (12), and a driving assembly (13) is also arranged on the side wall of one side of the supporting column (1) corresponding to each rotating rod (11); Two groups of extension components (3) are arranged in the lifting platform (2), and the extension components (3) have: A first chamber (31) and a second chamber (32) are respectively provided on the side walls of both sides of the lifting platform (2), wherein a first extension plate (311) and a second extension plate (312) are respectively slidably arranged in the first chamber (31) and the second chamber (32); A control component (33) for controlling the first extension plate (311) and the second extension plate (312) to extend or retract synchronously; and, a synchronization component (34) which is movably connected to the lifting platform (2) and synchronously controls the two control components (33) in the extension component (3); An adjustment plate (41) is movably mounted on the ends of the first extension plate (311) and the second extension plate (312) away from the lifting platform (2) via an adjustment component (4), and a hoisting component (5) is movably mounted on one end of the adjustment plate (41).

2. The high-efficiency grinding and bonding equipment for automobile parts thermoforming molds according to claim 1, characterized in that: Each set of the driving components (13) comprises: A first motor (131) is fixedly mounted on a side wall of the support column (1) at one side, a driving gear (132) is fixedly connected to the output end of the first motor, a driven gear (133) is fixedly connected to the side wall of the rotating rod (11), and the driving gear (132) and the driven gear (133) are meshed and connected; The two rotating rods (11) are symmetrically arranged above the lifting platform (2), and two winding rollers (134) are fixedly installed on the outer wall of each rotating rod (11), one end of the hanging belt (12) is fixedly installed on the winding roller (134), and the other end is fixedly installed on the hanging part (135) arranged on the top wall of the lifting platform (2).

3. The high-efficiency grinding and bonding equipment for automobile parts thermoforming molds according to claim 1, characterized in that: Each group of control components (33) comprises: A movable chamber (331) is provided in the lifting platform (2), which is located between the first chamber (31) and the second chamber (32) and is in communication with the first chamber (31) and the second chamber (32), wherein a rotating shaft (332) is rotatably connected in the movable chamber (331); A first gear (333) is fixedly connected to the outer wall of the rotating shaft (332), and racks (334) are fixedly connected to the side walls of the first extension plate (311) and the second extension plate (312) facing the rotating shaft (332), and the two racks (334) mesh with the first gear (333).

4. The high-efficiency grinding and bonding equipment for automobile parts thermoforming molds according to claim 3, characterized in that: The top ends of the two rotating shafts (332) extend to the outside of the lifting platform (2), and the synchronization component (34) comprises: A mounting bracket (341) is U-shaped and fixedly mounted on the top wall of the lifting platform (2), a second motor (342) being fixedly mounted on the top wall, and an output end of the second motor (342) is fixedly connected to a top end of the rotating shaft (332) on one side; Transmission wheels (343) are fixedly mounted on the top outer walls of the two rotating shafts (332), and a transmission belt (344) is connected between the two transmission wheels (343).

5. The high-efficiency grinding and bonding equipment for automobile parts thermoforming molds according to claim 1, characterized in that: The first extension plate (311) and the second extension plate (312) are both provided with a rotation groove (42) at the end away from the lifting platform (2), and the adjustment plate (41) is rotatably connected in the rotation groove (42) via a connecting shaft (421). The adjustment assembly (4) comprises: A connecting frame (43) is fixedly mounted on the top wall of the first extension plate (311) and the second extension plate (312); the connecting frame (43) is L-shaped and a third motor (44) is fixedly mounted thereon; a second gear (441) is fixedly connected to the output end of the third motor (44); the top end of the connecting shaft (421) extends to one side of the connecting frame (43) and a third gear (45) is fixedly connected to the outer wall thereof; the second gear (441) and the third gear (45) are meshingly connected.

6. The high-efficiency grinding and bonding equipment for automobile parts thermoforming molds according to claim 5, characterized in that: The hoisting assembly (5) comprises: A movable groove (51) is provided on one end of the adjustment plate (41), an adjustment screw (511) is rotatably connected in the movable groove (51), and a fourth motor (512) is fixedly connected to the end of the adjustment plate (41), and an output end of the fourth motor is fixedly connected to the end of the adjustment screw (511); A moving block (513) is screwed onto the adjusting screw rod (511), and a guide groove is provided on the side wall of the moving block (513). A guide block is provided on the side wall of the movable groove (51) along its length, and the guide block is slidably arranged in the guide groove. A flip block (52) is also rotatably connected to the side wall of the moving block (513), and a first hanging member (53) and a second hanging member (54) are respectively provided on both ends of the flip block (52).

7. The high-efficiency grinding and bonding equipment for automobile parts thermoforming molds according to claim 6, characterized in that: The first hanging member (53) comprises: A sink groove (531) is provided on the end of the turning block (52), a bidirectional screw rod (532) is rotatably connected in the sink groove (531), two opposite threaded sections of the bidirectional screw rod (532) are both threadedly connected with a fixing block (533), and the fixing block (533) is slidably connected to the sink groove (531); A lifting hook (534) is fixedly connected to the outer wall of the two fixing blocks (533), an insertion rod is fixedly connected to the end of the lifting hook (534) on one side, and a plug hole for accommodating the insertion rod is provided on the end of the lifting hook (534) on the other side.

8. The high-efficiency grinding and bonding equipment for automobile parts thermoforming molds according to claim 6, characterized in that: The second hanging member (54) comprises: A turning groove (541) is provided on the side wall of the other end of the turning block (52), a rotating drum (542) is rotatably connected in the turning groove (541), and a top support plate (543) is fixedly connected to the outer side of the rotating drum (542); The turning block (52) is also provided with a rotating component for controlling the rotation of the rotating drum (542).

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