New energy automobile part integrated die casting equipment

Abstract

The invention relates to the technical field of new energy automobile part machining, in particular to new energy automobile part integrated die casting equipment which comprises a rack, a hydraulic cylinder is arranged on the top wall of the rack, a supporting frame is arranged on the inner bottom wall of the rack, and mounting bases are arranged on an output shaft of the hydraulic cylinder and the supporting frame correspondingly; a fixed mold base is arranged on the lower mounting base, a movable mold base is arranged on the upper mounting base, clamping blocks are arranged on the fixed mold base and the movable mold base, a clamping groove is formed in each mounting base, the clamping blocks are arranged in the clamping grooves in a clamped mode, and the movable mold base is arranged on the movable mold base. And a clamping assembly used for fixedly connecting the mounting base and the clamping block is further arranged on the mounting base, and an injection mechanism used for injecting molten metal into the fixed mold base is arranged on one side of the rack. The die-casting die has the effects that the convenience of the operation process during disassembly and assembly of the die-casting die is improved, and thus the disassembly and assembly efficiency of the die-casting die is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of new energy automobile parts processing, and in particular to an integrated die-casting device for new energy automobile parts. Background Art

[0002] One-piece die-casting technology is an advanced metal forming process that injects molten metal into a mold under high pressure, uses the shape and size of the mold to control the flow and solidification of the metal, and forms complex parts or overall structures in one go. One-piece die-casting technology has the characteristics of high production efficiency, high material utilization, and high product dimensional accuracy. With the rapid development of the automotive industry and consumers' increasing requirements for automotive quality and safety, the market demand for one-piece die-casting technology continues to grow. At the same time, the rapid development of new energy vehicles has also brought new demands for one-piece die-casting technology.

[0003] Existing integrated die-casting equipment usually includes a die-casting mold, a clamping mechanism and an injection mechanism. The clamping mechanism is used to fix the die-casting mold to ensure that the die-casting mold will not be displaced during the die-casting process; the injection mechanism is used to press the molten metal into the die-casting mold through high pressure to form the shape of the product.

[0004] In the existing integrated die-casting equipment, the die-casting mold is fixedly connected by bolts in the clamping mechanism. When different parts are die-casted in one piece, the original die-casting mold needs to be removed from the clamping mechanism and then the new die-casting mold needs to be installed on the clamping mechanism. However, since the existing clamping mechanism uses bolts to fix the die-casting mold, the operator needs to use special tools to operate during the disassembly and installation of the die-casting mold, which makes the disassembly and assembly of the die-casting mold complicated and easily affects the disassembly and assembly efficiency of the die-casting mold. Summary of the invention

[0005] In order to improve the convenience of the operation process when disassembling and assembling the die-casting mold, thereby improving the disassembly and assembly efficiency of the die-casting mold, the present application provides an integrated die-casting equipment for new energy vehicle parts.

[0006] The present application provides a new energy vehicle parts integrated die-casting equipment, which adopts the following technical solutions: A new energy vehicle parts integrated die-casting equipment comprises a frame, a hydraulic cylinder is arranged on the top wall of the frame, a support frame is arranged on the inner bottom wall of the frame, a mounting seat is arranged on the output shaft of the hydraulic cylinder and the support frame, a fixed die seat is arranged on the mounting seat located at the bottom, a movable die seat is arranged on the mounting seat located at the top, a clamping block is arranged on the fixed die seat and the movable die seat, each of the mounting seats is provided with a clamping groove, the clamping block is clamped in the clamping groove, the mounting seat is also provided with a clamping assembly for fixedly connecting the mounting seat and the clamping block, and an injection mechanism for injecting molten metal into the fixed die seat is arranged on one side of the frame.

[0007] By adopting the above technical solution, during the installation process of the fixed die seat and the movable die seat, the clamping block and the clamping groove are used to help clamp the fixed die seat and the movable die seat with the corresponding mounting seat, and the operator manually operates the clamping assembly to help the fixed die seat and the movable die seat and the corresponding mounting seat to be clamped and fixed; when the fixed die seat and the movable die seat are disassembled, the operator manually operates the clamping assembly to release the clamping and fixing state of the fixed die seat and the movable die seat with the corresponding mounting seat, thereby helping to improve the convenience of the operation process when the fixed die seat and the movable die seat are disassembled and assembled, thereby improving the disassembly and assembly efficiency of the fixed die seat and the movable die seat. The use of a hydraulic cylinder helps to drive the movable die seat to engage with the fixed die seat accordingly, and the use of an injection mechanism helps to inject molten metal between the engaged movable die seat and the fixed die seat, thereby helping to complete the integrated die casting of the parts.

[0008] In a specific feasible implementation scheme, the clamping assembly includes a fixed block, an insertion rod, a clamping block, a limit block and a knob, the fixed block is arranged on the mounting seat, the insertion rod passes through the mounting seat and is slidably connected to the mounting seat, the clamping block is fixedly sleeved on the circumferential periphery of the insertion rod and is located at one end of the insertion rod close to the clamping block, the knob is arranged on one end of the insertion rod away from the clamping block, the clamping block is provided with a plug hole for inserting the plug rod and the clamping block, the limit block is fixedly arranged on the hole wall of the plug hole, and the limit block is used to prevent the clamping block from escaping from the plug hole.

[0009] By adopting the above technical solution, during the installation process of the fixed mold base and the movable mold base, the knob is used to drive the insertion rod and the clamping block to be inserted into the insertion hole, and then the knob is turned to drive the insertion rod and the clamping block to rotate, which helps to make the clamping block and the limit block clamped, and then helps to prevent the clamping block from escaping from the insertion hole, which helps to achieve the clamping fixation between the fixed mold base and the movable mold base and the corresponding mounting base.

[0010] In a specific possible implementation scheme, the knob includes a connecting portion and a twisting portion, the connecting portion is fixedly connected to an end of the insertion rod away from the clamping block, the twisting portion is clamped with the connecting portion, and a tension spring is provided on the connecting portion, the tension spring is fixedly connected to the twisting portion, and the twisting portion is provided with a limit assembly for limiting the rotation angle of the insertion rod.

[0011] By adopting the above technical solution, the limit assembly is used to help limit the rotation angle of the insertion rod and the clamping block, thereby helping to improve the accuracy of the rotation position of the clamping block, and further helping to improve the limiting effect of the limit block on the clamping block, thereby improving the clamping and fixing effect between the fixed mold base and the movable mold base and the corresponding mounting base.

[0012] In a specific feasible implementation scheme, the limiting assembly includes an elastic telescopic rod, a connecting rod and a plug, the connecting portion is provided with an installation through hole, the elastic telescopic rod is arranged on a surface of the torsion portion facing the fixed block and is located in the installation through hole, the connecting rod is connected to an end of the elastic telescopic rod away from the torsion portion, the plug is arranged at an end of the connecting rod away from the elastic telescopic rod, the fixed block is provided with a movable track, the movable track is used for the plug to be inserted and to guide the movable trajectory of the plug, and the fixed block is also provided with a first socket and a second socket, the first socket and the second socket are respectively located at two ends of the movable track, and the depth of the first socket is the same as the depth of the movable track, and the depth of the second socket is greater than the depth of the movable track.

[0013] By adopting the above technical solution, when the insertion rod and the card block are inserted into the insertion hole, the elastic telescopic rod and the connecting rod help to drive the plug to be inserted into the first socket; when the operator turns the knob to drive the insertion rod and the card block to rotate, the plug moves synchronously in the movable track, and when the plug moves to the position of the second socket, the elastic force of the elastic telescopic rod helps to insert the plug into the second socket, thereby helping to stop the rotation of the plug, and further helping to limit the rotation of the knob, the insertion rod and the card block, helping to improve the accuracy of the rotation position of the card block, thereby helping to improve the limiting effect of the limit block on the card block, and thereby improving the card connection and fixing effect between the fixed mold base and the movable mold base and the corresponding mounting base. When disassembling the fixed mold base and the movable mold base, the operator pulls the twisting portion away from the connecting portion, which helps to drive the plug out of the second plug hole, so that the plug can move in the movable track. Then, by rotating the twisting portion, it helps to drive the insertion rod and the clamping block to rotate, which helps to release the limiting effect of the limit block on the clamping block, and then helps to pull the insertion rod and the clamping block out of the plug hole, release the clamping and fixing state of the fixed mold base and the movable mold base with the corresponding mounting seat, and help to disassemble the fixed mold base and the movable mold base.

[0014] In a specific feasible implementation scheme, a connecting disk is provided on the insertion rod, and an active cavity for movement of the connecting disk is provided in the mounting seat, the circumferential outer wall of the connecting disk is slidably fitted with the cavity wall of the active cavity, and a connecting spring is sleeved on the insertion rod, one end of the connecting spring is connected to the connecting disk, and the other end of the connecting spring is connected to the cavity wall of the active cavity.

[0015] By adopting the above technical solution, when the insertion rod is inserted into the plug-in hole, the connection disk is used to help compress the connection spring, so that the connection spring is in a contracted state; when the limit block releases the limiting effect on the clamping block, the elastic force of the connection spring itself helps to push the connection disk to move in the direction away from the plug-in hole, thereby helping to drive the insertion rod and the clamping block out of the plug-in hole, and then helping to release the clamping and fixing state of the fixed mold seat and the movable mold seat with the corresponding mounting seat, so as to facilitate the disassembly of the fixed mold seat and the movable mold seat.

[0016] In a specific possible implementation, the shooting mechanism includes a melting furnace, which is arranged on one side of the frame, a mounting frame is arranged on the melting furnace, a shooting cylinder is arranged on the mounting frame and the shooting cylinder is located in the melting furnace, a feeding hole is arranged on the shooting cylinder, a shooting tube is fixedly connected to the shooting cylinder, and one end of the shooting tube away from the shooting cylinder is connected to the interior of the fixed mold base, a pressing assembly and an auxiliary liquid inlet assembly are arranged on the mounting frame, the pressing assembly is used to press the molten metal entering the shooting cylinder, and the auxiliary liquid inlet assembly is used to prevent outside air from entering the shooting cylinder.

[0017] By adopting the above technical solution, when the molten metal in the melting furnace enters the inside of the shot cylinder through the feed hole, the auxiliary feed assembly helps to prevent the outside air from entering the inside of the shot cylinder as much as possible, thereby helping to improve the molding quality of the parts during the integral die casting. When the movable die seat and the fixed die seat are engaged, the injection assembly helps to inject the molten metal in the shot cylinder through the injection pipe to between the movable die seat and the fixed die seat, thereby helping to complete the integral die casting of the parts.

[0018] In a specific possible implementation manner, the injection assembly includes a drive cylinder and a plunger, the drive cylinder is disposed on the mounting frame, and the plunger is connected to an output shaft of the drive cylinder and is located in the injection cylinder.

[0019] By adopting the above technical solution, when the movable die seat and the fixed die seat are engaged, the driving cylinder is used to drive the plunger to move, which helps to apply pressure to the molten metal inside the shooting cylinder, so that the molten metal is squeezed out between the movable die seat and the fixed die seat through the shooting tube under the action of pressure, thereby helping to complete the integrated die casting of parts.

[0020] In a specific possible implementation scheme, the auxiliary feeding assembly includes a fixed sleeve, a hydraulic driving component and a piston, the fixed sleeve is sleeved on the bottom of the shooting cylinder, the feed hole is located on the bottom wall of the shooting cylinder and is connected to the interior of the fixed sleeve, a liquid inlet hole is provided on the side wall of the fixed sleeve, and the height of the liquid inlet hole in the vertical direction is higher than the height of the feed hole, the hydraulic driving component is provided on the mounting frame, and the piston is connected to the output shaft of the hydraulic driving component and is located in the fixed sleeve.

[0021] By adopting the above technical solution, when the molten metal enters the fixed sleeve through the liquid inlet hole, the hydraulic driving part is used to drive the piston to move downward, which helps to squeeze the molten metal inside the fixed sleeve into the shooting cylinder while blocking the liquid inlet hole, and then the driving cylinder is used to drive the plunger to move downward, which helps to squeeze the molten metal inside the shooting cylinder through the shooting tube to between the movable die seat and the fixed die seat, which helps to avoid outside air from entering the shooting cylinder as much as possible, and helps to improve the molding quality of parts during one-piece die casting.

[0022] In a specific possible implementation manner, the shooting tube is arranged in a gooseneck shape, and the connecting position between the shooting tube and the shooting cylinder is located at the bottom of the shooting cylinder, and the connecting position between the shooting tube and the fixed mold seat is higher than the melting furnace.

[0023] In a specific possible implementation manner, a heater is fixedly sleeved on a section of the shot tube extending out of the melting furnace, and the heater is used to prevent the molten metal from cooling and solidifying in the shot tube.

[0024] By adopting the above technical solution, the heater is used to heat the shot tube, thereby helping to prevent the molten metal from cooling and solidifying during the transportation process in the shot tube, and helping to ensure the use effect of the shot tube.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. The present application provides a clamping block and a clamping assembly, and the clamping assembly helps to realize clamping fixation or separation between the clamping block and the mounting seat through manual operation of the operator, thereby helping to improve the convenience of the operation process when the fixed mold seat and the movable mold seat are disassembled and assembled, and further helps to improve the disassembly and assembly efficiency of the fixed mold seat and the movable mold seat; 2. The present application sets a limit assembly, which helps to limit the rotation angle of the insertion rod and the clamping block, thereby helping to improve the accuracy of the rotation position of the clamping block, and further helping to improve the tight limiting effect between the limit block and the clamping block, and improving the clamping and fixing effect between the fixed mold base and the movable mold base and the corresponding mounting base. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1It is a schematic diagram of the overall structure of an embodiment of the present application.

[0027] Figure 2 It is a schematic diagram that reflects the specific internal structure of the rack.

[0028] Figure 3 It is an exploded view showing the installation relationship between the mounting base and the fixed mold base.

[0029] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0030] Figure 5 It is an exploded view showing the specific structure of the limit assembly.

[0031] Figure 6 It is a cross-sectional view showing the specific structure of the injection mechanism.

[0032] Description of the accompanying drawings: 1, frame; 2, hydraulic cylinder; 3, support frame; 4, mounting seat; 5, fixed mold seat; 6, movable mold seat; 7, clamping block; 701, plug hole; 8, clamping slot; 9, clamping assembly; 91, fixed block; 92, plug rod; 93, clamping block; 94, limit block; 95, knob; 951, connecting part; 952, torsion part; 10, tension spring; 11, limit assembly; 111, elastic telescopic rod; 112, connecting rod; 113, plug; 1 2. Mounting through hole; 13. Movable track; 14. First plug hole; 15. Second plug hole; 16. Connecting plate; 17. Movable cavity; 18. Connecting spring; 19. Melting furnace; 20. Shooting cylinder; 21. Feed hole; 22. Shooting tube; 23. Shooting assembly; 231. Driving cylinder; 232. Plunger; 24. Auxiliary liquid inlet assembly; 241. Fixed sleeve; 242. Hydraulic drive member; 243. Piston; 25. Liquid inlet hole; 26. Heater; 27. Mounting frame. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings.

[0034] The present application discloses a new energy vehicle parts integrated die-casting device, referring to Figure 1 and Figure 2 , including a frame 1, a support frame 3 is fixedly installed on the inner bottom wall of the frame 1, a hydraulic cylinder 2 is fixedly installed on the top surface of the support, the output shaft of the hydraulic cylinder 2 extends downward and is inserted into the frame 1, and a mounting seat 4 is fixedly installed on the output shaft of the hydraulic cylinder 2 and the support frame 3. A fixed die seat 5 is fixedly installed on the mounting seat 4 located on the support frame 3, and a movable die seat 6 is fixedly installed on the mounting seat 4 located on the output shaft of the hydraulic cylinder 2. A shot mechanism is also provided on one side of the frame 1.

[0035] Reference Figure 2 and Figure 3A T-shaped clamping block 7 is fixedly mounted on the fixed mold base 5 and the movable mold base 6, a T-shaped clamping groove 8 is opened on the two mounting bases 4, and each mounting base 4 is provided with multiple sets of clamping components 9.

[0036] Reference Figure 3 and Figure 4 Each set of clamping components 9 includes a fixing block 91, an insert rod 92, a clamping block 93, a stopper block 94 and a knob 95. The fixing block 91 is fixedly mounted on the side of the mounting seat 4 away from the clamping slot 8. The insert rod 92 passes through the mounting seat 4 and one end of the insert rod 92 is inserted into the clamping slot 8. The clamping block 93 is fixedly mounted on the end of the insert rod 92 inserted into the clamping slot 8. The knob 95 is fixedly mounted on the other end of the insert rod 92. A plug-in hole 701 is formed on the side of the clamping block 7 facing the mounting seat 4. The stopper block 94 is fixedly mounted on the hole wall of the plug-in hole 701.

[0037] Reference Figure 4 and Figure 5 A connection plate 16 is fixedly sleeved on the circumferential side wall of the end of the plug rod 92 near the knob 95, and an active cavity 17 is opened in the mounting seat 4 along the length direction of the plug rod 92. The connection plate 16 is located inside the active cavity 17, and the circumferential outer wall of the connection plate 16 slides and fits with the cavity wall of the active cavity 17. A connection spring 18 is sleeved on the plug rod 92, and the connection spring 18 is located on the side of the connection plate 16 away from the knob 95. One end of the connection spring 18 is fixedly connected to the connection plate 16, and the other end is fixedly connected to the wall of the active cavity 17.

[0038] Reference Figure 4 and Figure 5 In this embodiment, the knob 95 includes a connecting portion 951 and a twisting portion 952. The connecting portion 951 is fixedly connected to the end of the insertion rod 92. A tension spring 10 is fixedly installed on the side of the connecting portion 951 facing away from the insertion rod 92. The twisting portion 952 is clamped on the side of the connecting portion 951 facing away from the insertion rod 92 and is fixedly connected to the tension spring 10. Two sets of limit assemblies 11 are arranged on the side of the twisting portion 952 facing the fixed block 91.

[0039] Reference Figure 5Each set of limiting components 11 includes an elastic telescopic rod 111, a connecting rod 112 and a plug 113. One end of the elastic telescopic rod 111 is fixedly connected to the torsion portion 952, the connecting rod 112 is fixedly connected to the other end of the elastic telescopic rod 111, and the plug 113 is fixedly installed at the end of the connecting rod 112 away from the elastic telescopic rod 111. A mounting through hole 12 is provided on the connecting portion 951 along the length direction of the elastic telescopic rod 111, and the elastic telescopic rod 111 and the connecting rod 112 are located inside the mounting through hole 12. A movable track 13, a first plug hole 14 and a second plug hole 15 are provided on a surface of the fixed block 91 facing the torsion portion 952. The movable track 13 is arranged in an arc shape. The first plug hole 14 and the second plug hole 15 are respectively located at the two ends of the movable track 13 and are connected to the movable track 13. The depth of the first plug hole 14 is the same as the depth of the movable track 13, and the depth of the second plug hole 15 is greater than the depth of the movable track 13.

[0040] Reference Figure 2 and Figure 4 When installing the fixed mold base 5 or the movable mold base 6, the operator will fit the clamping block 7 to the fixed position of the clamping slot 8, and then press the knob 95 to insert the insertion rod 92 and the clamping block 93 into the insertion hole 701.

[0041] Reference Figure 4 and Figure 5 When the knob 95 is pressed, the elastic telescopic rod 111 and the connecting rod 112 drive the plug 113 to be inserted into the first plug hole 14, and the elastic telescopic rod 111 is in a compressed state. The operator then rotates the knob 95 to drive the plug 92 and the clamping block 93 to rotate, and at the same time, the elastic telescopic rod 111 and the connecting rod 112 drive the plug 113 to move along the movable track 13.

[0042] Reference Figure 4 and Figure 5 When the plug 113 moves to the position of the second jack 15, the contact area between the clamping block 93 and the limiting block 94 is the largest. Under the action of the elastic force of the elastic telescopic rod 111 itself, the elastic telescopic rod 111 gradually stretches, thereby driving the plug 113 to be inserted into the second jack 15, thereby limiting the movement of the plug 113, making it impossible for the knob 95 to rotate, that is, making it impossible for the insertion rod 92 and the clamping block 93 to rotate, which helps to improve the accuracy of the rotation position of the clamping block 93, thereby helping to improve the tight limiting effect of the limiting block 94 on the clamping block 93, and then helping to improve the clamping and fixing effect between the clamping block 7 and the mounting seat 4.

[0043] Reference Figure 4 and Figure 5When disassembling, the operator pulls the twisting part 952 to move in the direction away from the connecting part 951, and drives the plug 113 to disengage from the second plug hole 15 through the elastic telescopic rod 111 and the connecting rod 112; the operator then rotates the twisting part 952, and drives the plug 113 to move along the movable track 13 toward the first plug hole 14 through the elastic telescopic rod 111 and the connecting rod 112, and drives the clamping block 93 to rotate synchronously through the connecting part 951 and the plug rod 92. When the plug 113 moves into the first plug hole 14, the clamping block 93 and the limit block 94 no longer conflict, and the connecting spring 18 pushes the connecting plate 16 to move in the direction away from the plug hole 701 under the action of its own elastic force, thereby driving the plug rod 92 and the clamping block 93 to disengage from the plug hole 701, which helps to release the clamping and fixing state between the fixed clamping block 7 and the corresponding mounting seat 4, and facilitates the disassembly of the fixed mold seat 5 and the movable mold seat 6.

[0044] Reference Figure 1 and Figure 6 The shooting mechanism includes a melting furnace 19, which is fixedly placed on one side of the frame 1. A mounting frame 27 is fixedly mounted on the top surface of the melting furnace 19, and a shooting cylinder 20 is fixedly mounted on the bottom surface of the mounting frame 27, and the shooting cylinder 20 is inserted into the melting furnace 19. A feeding hole 21 is provided on the bottom surface of the shooting cylinder 20, and a shooting tube 22 arranged in a gooseneck shape is fixedly connected to the bottom side wall of the shooting cylinder 20. The end of the shooting tube 22 away from the shooting cylinder 20 is fixedly connected to the fixed mold seat 5, and the connection position between the shooting tube 22 and the fixed mold seat 5 is higher than the top surface of the melting furnace 19. A heater 26 is fixedly sleeved on a section of the shooting tube 22 extending out of the melting furnace 19. An auxiliary liquid inlet component 24 and a pressure injection component 23 are arranged on the mounting frame 27.

[0045] Reference Figure 6 The auxiliary liquid inlet assembly 24 includes a fixed sleeve 241, a hydraulic drive member 242 and a piston 243. The fixed sleeve 241 is sleeved on the bottom of the shooting cylinder 20 and communicates with the inside of the shooting cylinder 20 through the feed hole 21. A liquid inlet hole 25 is provided on the side wall of the fixed sleeve 241. The height of the liquid inlet hole 25 in the vertical direction is higher than that of the feed hole 21. In this embodiment, the hydraulic drive member 242 is an annular hydraulic cylinder, which is fixedly mounted on the top surface of the mounting frame 27 and has an output shaft extending downward. The piston 243 is fixedly connected to the output shaft of the annular hydraulic cylinder and is located inside the fixed sleeve 241.

[0046] Reference Figure 6 The injection assembly 23 includes a driving cylinder 231 and a plunger 232. The driving cylinder 231 is fixedly mounted on the top surface of the mounting frame 27 and its output shaft extends downward. The plunger 232 is fixedly connected to the output shaft of the driving cylinder 231 and is located inside the injection cylinder 20.

[0047] Reference Figure 1 and Figure 6 When integrally die-casting the parts, after the hydraulic cylinder 2 drives the movable die seat 6 to engage with the fixed die seat 5, the output shaft of the annular hydraulic cylinder extends out, driving the piston 243 to move downward. While moving downward, the piston 243 blocks the liquid inlet hole 25 and squeezes the molten metal that enters the fixed sleeve 241 through the liquid inlet hole 25 into the shooting cylinder 20; the output shaft of the driving cylinder 231 extends out, driving the plunger 232 to move downward, thereby squeezing the molten metal inside the shooting cylinder 20 through the shooting tube 22 into the cavity between the movable die seat 6 and the fixed die seat 5, which helps to complete the integral die-casting of the parts.

[0048] Reference Figure 6 When the molten metal passes through the shot tube 22 , the heater 26 helps to heat the shot tube 22 , thereby helping to prevent the molten metal from cooling and solidifying during transportation in the shot tube 22 , and helping to ensure the use effect of the shot tube 22 .

[0049] The implementation principle of the embodiment of the present application is as follows: when installing the fixed mold base 5 or the movable mold base 6, the operator will correspondingly mount the clamping block 7 to the fixed position of the clamping slot 8, and then press the knob 95 to insert the plug rod 92 and the clamping block 93 into the plug hole 701, and at the same time drive the plug 113 to be inserted into the first plug hole 14 through the elastic telescopic rod 111 and the connecting rod 112, and the elastic telescopic rod 111 is in a compressed state at this time. The operator then drives the plug rod 92 and the clamping block 93 to rotate by turning the knob 95, and at the same time drives the plug 113 to move along the movable track 13 through the elastic telescopic rod 111 and the connecting rod 112.

[0050] When the plug 113 moves to the position of the second socket 15, the contact area between the clamping block 93 and the limiting block 94 is the largest. Under the action of the elastic force of the elastic telescopic rod 111 itself, the elastic telescopic rod 111 gradually stretches, thereby driving the plug 113 to be inserted into the second socket 15, thereby limiting the movement of the plug 113, making it impossible for the knob 95 to rotate, that is, making it impossible for the insertion rod 92 and the clamping block 93 to rotate, which helps to improve the accuracy of the rotation position of the clamping block 93, thereby helping to improve the tight limiting effect of the limiting block 94 on the clamping block 93, and then helping to improve the clamping and fixing effect between the clamping block 7 and the mounting seat 4.

[0051] When integrally die-casting the parts, after the hydraulic cylinder 2 drives the movable die seat 6 to engage with the fixed die seat 5, the output shaft of the annular hydraulic cylinder extends out, driving the piston 243 to move downward. While moving downward, the piston 243 blocks the liquid inlet hole 25 and squeezes the molten metal that enters the fixed sleeve 241 through the liquid inlet hole 25 into the shooting cylinder 20; the output shaft of the driving cylinder 231 extends out, driving the plunger 232 to move downward, thereby squeezing the molten metal inside the shooting cylinder 20 through the shooting tube 22 into the cavity between the movable die seat 6 and the fixed die seat 5, which helps to complete the integral die-casting of the parts.

[0052] When disassembling the fixed mold base 5 or the movable mold base 6, the operator pulls the twisting part 952 to move in the direction away from the connecting part 951, and drives the plug 113 to disengage from the second plug hole 15 through the elastic telescopic rod 111 and the connecting rod 112; the operator then rotates the twisting part 952, and drives the plug 113 to move along the movable track 13 toward the first plug hole 14 through the elastic telescopic rod 111 and the connecting rod 112, and drives the clamping block 93 to rotate synchronously through the connecting part 951 and the plug rod 92. When the plug 113 moves into the first plug hole 14, the clamping block 93 and the limit block 94 no longer conflict, and the connecting spring 18 pushes the connecting plate 16 to move in the direction away from the plug hole 701 under the action of its own elastic force, thereby driving the plug rod 92 and the clamping block 93 to disengage from the plug hole 701, which helps to release the clamping and fixing state between the fixed mold base 5 and the movable mold base 6 and the corresponding mounting base 4, and facilitates the disassembly of the fixed mold base 5 and the movable mold base 6.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new energy vehicle parts integrated die-casting equipment, characterized in that: The invention comprises a frame (1), wherein a hydraulic cylinder (2) is arranged on the top wall of the frame (1), a support frame (3) is arranged on the inner bottom wall of the frame (1), a mounting seat (4) is arranged on the output shaft of the hydraulic cylinder (2) and the support frame (3), a fixed die seat (5) is arranged on the mounting seat (4) located at the bottom, a movable die seat (6) is arranged on the mounting seat (4) located at the top, a clamping block (7) is arranged on the fixed die seat (5) and the movable die seat (6), each of the mounting seats (4) is provided with a clamping groove (8), the clamping block (7) is clamped in the clamping groove (8), the mounting seat (4) is also provided with a clamping assembly (9) for fixedly connecting the mounting seat (4) and the clamping block (7), and an injection mechanism for injecting molten metal into the fixed die seat (5) is arranged on one side of the frame (1).

2. The integrated die-casting equipment for new energy vehicle parts according to claim 1, characterized in that: The clamping assembly (9) comprises a fixing block (91), an insert rod (92), a clamping block (93), a limiting block (94) and a knob (95); the fixing block (91) is arranged on the mounting seat (4); the insert rod (92) passes through the mounting seat (4) and is slidably connected to the mounting seat (4); the clamping block (93) is fixedly sleeved on the circumferential periphery of the insert rod (92) and is located at a position where the insert rod (92) is close to the clamping block (74). ), the knob (95) is arranged on one end of the insertion rod (92) away from the clamping block (93), the clamping block (7) is provided with a plug hole (701) for inserting the insertion rod (92) and the clamping block (93), the limit block (94) is fixedly arranged on the hole wall of the plug hole (701), and the limit block (94) is used to prevent the clamping block (93) from escaping from the plug hole (701).

3. The integrated die-casting equipment for new energy vehicle parts according to claim 2 is characterized in that: The knob (95) comprises a connecting portion (951) and a twisting portion (952); the connecting portion (951) is fixedly connected to an end of the insertion rod (92) away from the clamping block (93); the twisting portion (952) is clamped with the connecting portion (951); a tension spring (10) is provided on the connecting portion (951); the tension spring (10) is fixedly connected to the twisting portion (952); and a limit assembly (11) for limiting the rotation angle of the insertion rod (92) is provided on the twisting portion (952).

4. The integrated die-casting equipment for new energy vehicle parts according to claim 3 is characterized in that: The limiting assembly (11) comprises an elastic telescopic rod (111), a connecting rod (112) and a plug (113); the connecting portion (951) is provided with a mounting through hole (12); the elastic telescopic rod (111) is arranged on a surface of the twisting portion (952) facing the fixed block (91) and is located in the mounting through hole (12); the connecting rod (112) is connected to an end of the elastic telescopic rod (111) away from the twisting portion (952); and the plug (113) is arranged on a side of the connecting rod (112) away from the elastic telescopic rod (111). The fixing block (91) is provided with a movable track (13), the movable track (13) being used for inserting the plug (113) and guiding the movable track of the plug (113), the fixing block (91) is also provided with a first plug hole (14) and a second plug hole (15), the first plug hole (14) and the second plug hole (15) being respectively located at two ends of the movable track (13), and the depth of the first plug hole (14) is the same as the depth of the movable track (13), and the depth of the second plug hole (15) is greater than the depth of the movable track (13).

5. The integrated die-casting equipment for new energy vehicle parts according to claim 2, characterized in that: The insertion rod (92) is provided with a connecting disk (16), and the mounting seat (4) is provided with an active cavity (17) for the connecting disk (16) to move. The circumferential outer wall of the connecting disk (16) is slidably fitted with the cavity wall of the active cavity (17). The insertion rod (92) is sleeved with a connecting spring (18), one end of the connecting spring (18) is connected to the connecting disk (16), and the other end of the connecting spring (18) is connected to the cavity wall of the active cavity (17).

6. The integrated die-casting equipment for new energy vehicle parts according to claim 1, characterized in that: The shooting mechanism comprises a melting furnace (19), the melting furnace (19) being arranged on one side of the frame (1), the melting furnace (19) being provided with a mounting frame (27), the mounting frame (27) being provided with a shooting cylinder (20) and the shooting cylinder (20) being located in the melting furnace (19), the shooting cylinder (20) being provided with a feeding hole (21), the shooting cylinder (20) being fixedly connected with a shooting tube (22), and one end of the shooting tube (22) away from the shooting cylinder (20) being connected with the interior of the fixed die seat (5), the mounting frame (27) being provided with an injection assembly (23) and an auxiliary liquid inlet assembly (24), the injection assembly (23) being used for injecting the molten metal entering the shooting cylinder (20), and the auxiliary liquid inlet assembly (24) being used for preventing external air from entering the shooting cylinder (20).

7. The integrated die-casting equipment for new energy vehicle parts according to claim 6, characterized in that: The injection assembly (23) comprises a driving cylinder (231) and a plunger (232); the driving cylinder (231) is arranged on the mounting frame (27); the plunger (232) is connected to the output shaft of the driving cylinder (231) and is located in the injection cylinder (20).

8. The integrated die-casting equipment for new energy vehicle parts according to claim 7, characterized in that: The auxiliary feeding assembly comprises a fixed sleeve (241), a hydraulic driving component (242) and a piston (243); the fixed sleeve (241) is sleeved on the bottom of the shooting cylinder (20); the feeding hole (21) is located on the bottom wall of the shooting cylinder (20) and is communicated with the interior of the fixed sleeve (241); a liquid inlet hole (25) is provided on the side wall of the fixed sleeve (241); and the height of the liquid inlet hole (25) in the vertical direction is higher than the height of the feeding hole (21); the hydraulic driving component (242) is provided on the mounting frame (27); and the piston (243) is connected to the output shaft of the hydraulic driving component (242) and is located in the fixed sleeve (241).

9. The integrated die-casting equipment for new energy vehicle parts according to claim 6, characterized in that: The shooting tube (22) is arranged in a gooseneck shape, and the connection position between the shooting tube (22) and the shooting cylinder (20) is located at the bottom of the shooting cylinder (20), and the connection position between the shooting tube (22) and the fixed mold seat (5) is higher than the melting furnace (19).

10. The integrated die-casting equipment for new energy vehicle parts according to claim 6, characterized in that: A heater (26) is fixedly sleeved on a section of the shot tube (22) extending out of the melting furnace (19). The heater (26) is used to prevent the molten metal from cooling and solidifying in the shot tube (22).

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