Linkage shaft die-casting positioning device

Abstract

The invention discloses a linkage shaft die-casting positioning device which comprises an outer machine cover, a central control cabinet, a driven wheel, a conveying belt and a driving wheel. A lead screw base is fixedly connected to the upper surface of the base, a first lead screw is fixedly connected to the upper surface of the lead screw base, a sliding block is slidably connected to the outer wall of one side of the first lead screw, a protection part is fixedly connected to the upper surface of the sliding block, and a first servo motor is fixedly connected to the outer wall of one side of the protection part. A second screw rod is fixedly connected to the upper surface of the protective part, and a sliding adapter rod is slidably connected to the outer wall of one side of the second screw rod; according to the coupling die-casting positioning device, the screw rod positioning assembly is designed, a screw rod is matched with a motor to position a coupling in different directions, a die-casting grinding tool is rapidly and effectively limited, the coupling die-casting positioning efficiency is effectively improved, the steps of manual operation are reduced, the die-casting positioning precision is improved, and the coupling die-casting efficiency is improved to a certain extent; and the cost consumption is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of die-casting positioning, and in particular to a linkage shaft die-casting positioning device. Background Art

[0002] The linkage shaft die-casting positioning device is a device used for die-casting processing. It is mainly used to position and fix the linkage shaft flange during the die-casting process to improve processing efficiency and processing quality. The main function and significance of the linkage shaft die-casting positioning device is to ensure precise control and efficient production during the die-casting process. The linkage shaft die-casting positioning device ensures the size and shape accuracy of the die-casting during the molding process by accurately controlling the positioning of the mold, thereby improving the product's qualification rate and production efficiency. Through precise positioning control, the time and number of mold adjustments are reduced, the production cycle is reduced, and the overall production efficiency is improved. Precise positioning can ensure the size and shape of the die-casting. The linkage axis die-casting positioning device is mainly used in the die-casting production process, especially in the die-casting of metals such as aluminum alloy and magnesium alloy. The device realizes precise positioning and deburring of die-casting parts through multi-axis linkage, thus improving production efficiency and product quality. The specific application fields include automotive parts, electronic device housings and household appliance accessories.

[0003] However, the traditional coupling shaft die-casting positioning device cannot meet people's needs, and it has the following defects: First, there is no screw positioning component designed, and the existing coupling die-casting positioning is manually operated. The positioning accuracy of the mold cannot be guaranteed, and the mold cannot be effectively fixed after positioning. During the operation of the equipment, the vibration of the machine may cause the position of the mold to deviate, so that the quality of the generated finished product cannot meet the standard, the time required for positioning is increased, and the positioning quality cannot be guaranteed, which reduces the efficiency of the coupling die-casting to a certain extent and increases the cost consumption; second, there is no mold replacement component designed, and the same mold cannot be used for die-casting of couplings of different sizes. However, the replacement of the mold is relatively complicated and there are certain safety hazards. The mold cannot be replaced quickly and effectively, and the safety of the operator cannot be effectively protected, which reduces the efficiency of mold replacement and increases the use cost of the equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a linkage shaft die-casting positioning device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a linkage shaft die-casting positioning device, comprising a base, the upper surface of the base is fixedly connected to an outer machine cover, the upper surface of the base is fixedly connected to a screw base, and the screw base is arranged in the outer machine cover, the upper surface of the screw base is fixedly connected to a first screw, a slider is slidably connected to an outer wall on one side of the first screw, a protective member is fixedly connected to the upper surface of the slider, a first servo motor is fixedly connected to an outer wall on one side of the protective member, and an output end of the first servo motor is fixedly connected to the slider, a second screw is fixedly connected to the upper surface of the protective member, a sliding transfer rod is slidably connected to an outer wall on one side of the second screw, the upper surface of the second screw is fixedly connected to the second servo motor, and the output end of the second servo motor is fixedly connected to the sliding transfer rod.

[0006] As a further technical solution of the present invention, a third servo motor is fixedly connected to an outer wall on one side of the second screw rod, and the third servo motor is sleeved on an outer wall on one side of the outer machine cover, the output end of the third servo motor is fixedly connected to a second transmission screw, and the second transmission screw is sleeved on an outer wall on one side of the sliding adapter rod, the other end of the second transmission screw is fixedly connected to an adapter plate, and a spring is fixedly connected to an outer wall on one side of the adapter plate.

[0007] As a further technical solution of the present invention, a signal controller is fixedly connected to an outer wall of one side of the spring, a fixing clamp is fixedly connected to an outer wall of one side of the signal controller, a telescopic rod is sleeved on an outer wall of one side of the fixing clamp, and the telescopic rod is electrically connected to the signal controller, and an electric clamp is fixedly connected to an outer wall of one side of the telescopic rod.

[0008] As a further technical solution of the present invention, a support column is fixedly connected to the upper surface of the base, a protective cover is fixedly connected to the upper surface of the support column, a stepper motor is sleeved on one side outer wall of the protective cover, a driving wheel is fixedly connected to the output end of the stepper motor, and the driving wheel is arranged in the protective cover, a transmission belt is sleeved on one side outer wall of the driving wheel, and a driven wheel is sleeved on one end of the transmission belt.

[0009] As a further technical solution of the present invention, a first transmission screw is fixedly connected to an outer wall of one side of the driven wheel, and the first transmission screw is sleeved on an outer wall of one side of the protective cover, a moving ring is threadedly connected to an outer wall of one side of the first transmission screw, a connecting rod is fixedly connected to an outer wall of one side of the moving ring, and one end of the connecting rod is fixedly connected to a workbench.

[0010] As a further technical solution of the present invention, a motor protection cover is fixedly connected to the outer wall of one side of the outer cover at a position corresponding to the third servo motor, and the third servo motor is arranged in the motor protection cover, a grating is fixedly connected to the outer wall of one side of the outer cover, and a transfer hole is opened on the upper surface of the outer cover.

[0011] As a further technical solution of the present invention, a central control cabinet is fixedly connected to the lower surface of the base, and the first servo motor and the second servo motor are electrically connected to the central control cabinet.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: the present invention is designed with a screw positioning assembly, which adopts a screw in combination with a motor to realize the positioning of the coupling in different directions, the screw has high precision, can realize precise linear motion and positioning, quickly and effectively limit the die-casting mold, effectively improves the efficiency of the die-casting positioning of the coupling, reduces the steps of manual operation, improves the accuracy of die-casting positioning, improves the efficiency of the die-casting of the coupling to a certain extent, reduces the cost consumption, and the positioning fixture on the screw can effectively fix the mold, and the performance of the spring can effectively deal with the impact of equipment vibration on the mold, thereby improving the quality of the generated product; at the same time, a mold replacement assembly is designed, which adopts a transmission shaft in combination with a grating to realize the movement of the workbench, and can quickly move the position of the workbench, which is convenient for replacing the mold, and the grating can effectively provide protection for the safety of the operator, thereby improving the efficiency of replacing the mold and effectively ensuring the safety of personnel during the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0015] Figure 2 It is a front view structural schematic diagram of the present invention;

[0016] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0017] Figure 4 It is a side view structural schematic diagram of the present invention;

[0018] Figure 5 It is a schematic diagram of the three-dimensional cutaway structure of the present invention;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the mold transmission assembly of the present invention;

[0020] Figure 7 It is a three-dimensional structural schematic diagram of the screw rod positioning assembly of the present invention;

[0021] Figure 8 for Figure 7A magnified view of the structure A in the middle.

[0022] In the figure: 1. outer machine cover; 2. base; 3. central control cabinet; 4. support column; 5. protective cover; 6. motor protective cover; 7. adapter hole; 8. grating; 9. screw base; 10. first screw; 11. workbench; 12. connecting rod; 13. moving ring; 14. first transmission screw; 15. driven wheel; 16. transmission belt; 17. driving wheel; 18. stepping motor; 19. second screw; 20. slider; 21. first servo motor; 22. protective part; 23. second servo motor; 24. third servo motor; 25. sliding adapter rod; 26. second transmission screw; 27. adapter plate; 28. spring; 29. ​​signal controller; 30. fixing fixture; 31. telescopic rod; 32. electric clamp. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Please refer to the attached Figure 1 -Attached Figure 8An embodiment of the present invention is as follows: a linkage shaft die-casting positioning device comprises a base 2, an outer hood 1 is fixedly connected to the upper surface of the base 2, a screw base 9 is fixedly connected to the upper surface of the base 2, and the screw base 9 is arranged in the outer hood 1, a first screw 10 is fixedly connected to the upper surface of the screw base 9, a slider 20 is slidably connected to the outer wall of one side of the first screw 10, a protective member 22 is fixedly connected to the upper surface of the slider 20, a first servo motor 21 is fixedly connected to the outer wall of one side of the protective member 22, and the output end of the first servo motor 21 is fixedly connected to the slider 20, a second screw 19 is fixedly connected to the upper surface of the protective member 22, and the second screw 1 A sliding transfer rod 25 is slidably connected to an outer wall on one side of the outer cover 9, a second servo motor 23 is fixedly connected to the upper surface of the second screw rod 19, and the output end of the second servo motor 23 is fixedly connected to the sliding transfer rod 25; a third servo motor 24 is fixedly connected to an outer wall on one side of the second screw rod 19, and the third servo motor 24 is sleeved on an outer wall on one side of the outer cover 1, a second transmission screw 26 is fixedly connected to the output end of the third servo motor 24, and the second transmission screw 26 is sleeved on an outer wall on one side of the sliding transfer rod 25, the other end of the second transmission screw 26 is fixedly connected to an adapter plate 27, and a spring 28 is fixedly connected to an outer wall on one side of the adapter plate 27, and the third servo motor 24 is sleeved on an outer wall on one side of the outer cover 1. The servo motor 24 is used to control the movement of the second transmission screw 26 to achieve the displacement of the positioning device in the Z-axis direction. The adapter plate 27 is used to install the spring 28. The spring 28 is used to achieve a precise limiting effect. During the die-casting process, it can provide a stable rebound force and buffer the impact of external forces. The spring 28 can effectively reduce the impact of vibration on the fixing effect through its elastic characteristics; a signal controller 29 is fixedly connected to the outer wall of one side of the spring 28, and a fixing fixture 30 is fixedly connected to the outer wall of one side of the signal controller 29. A telescopic rod 31 is sleeved on the outer wall of one side of the fixing fixture 30, and the telescopic rod 31 is electrically connected to the signal controller 29. The outer wall of one side of the telescopic rod 31 An electric clamp 32 is fixedly connected to the upper surface of the base 2, and a signal controller 29 is used to control a fixing clamp 30. The fixing clamp 30 is used to fix the mold with a telescopic rod 31 and an electric clamp 32; a support column 4 is fixedly connected to the upper surface of the base 2, and a protective cover 5 is fixedly connected to the upper surface of the support column 4. A stepper motor 18 is sleeved on the outer wall of one side of the protective cover 5, and a driving wheel 17 is fixedly connected to the output end of the stepper motor 18, and the driving wheel 17 is arranged in the protective cover 5. A transmission belt 16 is sleeved on the outer wall of one side of the driving wheel 17, and a driven wheel 15 is sleeved on one end of the transmission belt 16. The support column 4 is used to support the protective cover 5, and the protective cover 5 is used to install the stepper motor 18;A first transmission screw 14 is fixedly connected to an outer wall of one side of the driven wheel 15, and the first transmission screw 14 is sleeved on an outer wall of one side of the protective cover 5. A moving ring 13 is threadedly connected to an outer wall of one side of the first transmission screw 14, and a connecting rod 12 is fixedly connected to an outer wall of one side of the moving ring 13. One end of the connecting rod 12 is fixedly connected to a workbench 11, and the moving ring 13 is used to connect the workbench 11 and the first transmission screw 14; a motor protective cover 6 is fixedly connected to a position corresponding to the third servo motor 24 on an outer wall of one side of the outer cover 1, and the third servo motor 24 is arranged in the motor protective cover 6, and a grating 8 is fixedly connected to an outer wall of one side of the outer cover 1. The upper surface is provided with a transfer hole 7, the motor protection cover 6 is used to protect the third servo motor 24 to prevent the environment from affecting it, the grating 8 is used to protect the operator to ensure that the operator operates outside the grating 8 during the operation, and the device will not cause harm to the operator, and the transfer hole 7 is used to connect the die-casting device to die-cast the linkage shaft; the lower surface of the base 2 is fixedly connected with the central control cabinet 3, and the first servo motor 21 and the second servo motor 23 are electrically connected to the central control cabinet 3. The central control cabinet 3 is used for power distribution, electrical protection, remote control and power metering. The central control cabinet 3 is an electrical device that integrates electrical appliances, controllers, protectors, and measuring instruments. ;

[0025] Working principle: When the present invention is used for the positioning of the linkage shaft die-casting, the whole equipment is first controlled by connecting the control system through the central control cabinet 3, and the equipment is tested and tested to ensure that the equipment can operate normally. When it is used, the stepper motor 18 is controlled by the control device to start running, and the stepper motor 18 drives the driving wheel 17 to start rotating. The driving wheel 17 drives the driven wheels 15 on both sides to start rotating through the transmission belt 16, and the first transmission screw 14 on the driven wheel 15 runs accordingly. The moving ring 13 on the first transmission screw 14 controls the workbench 11 to move to the outside of the outer machine cover 1. At this time, the operator replaces or confirms the mold on the workbench 11, and after completion, the workbench 1 is moved in the same way. 1 is moved to the outer machine cover 1 for subsequent operations, the moving ring 13 is connected to the workbench 11 through the connecting rod 12, the driven wheel 15, the transmission belt 16, the driving wheel 17 and the stepping motor 18 are installed through the protective cover 5, and the protective cover 5 is connected to the base 2 through the supporting column 4. The device adopts a transmission shaft and a grating 8 to realize the movement of the workbench 11, and the position of the workbench 11 can be quickly moved, which is convenient for replacing the mold, and the grating 8 can effectively protect the safety of the operator, improve the efficiency of replacing the mold, and effectively ensure the safety of personnel in the production process. After the mold is replaced, the device is controlled by the control device to enter the working mode. At this time, the first servo motor 21 starts to work, and the control The control slide block 20 runs on the first screw rod 10 to realize the displacement of the positioning device in the X-axis direction. The first screw rod 10 is connected to the base 2 through the screw rod base 9, and the second servo motor 23 controls the sliding transfer rod 25 to move on the second screw rod 19 to realize the displacement of the positioning device in the Y-axis direction. At the same time, the third servo motor 24 controls the movement of the second transmission screw rod 26 to realize the displacement of the positioning device in the Z-axis direction. After the mold is positioned by the screw rod assembly, the fixing fixture 30 is controlled by the signal controller 29, and the mold is fixed by the telescopic rod 31 and the electric clamp 32 to achieve the limiting effect of the mold, and the spring 28 can achieve a precise limiting effect. During the casting process, it can provide stable rebound force and buffer external force impact. The spring 28 can effectively reduce the impact of vibration on the fixing effect through its elastic characteristics. The device adopts a screw rod with a motor to realize the positioning of the coupling in different directions. The screw rod has high precision and can realize accurate linear motion and positioning. It can quickly and effectively limit the die-casting mold, effectively improve the efficiency of the coupling die-casting positioning, reduce the steps of manual operation, improve the accuracy of die-casting positioning, improve the efficiency of the coupling die-casting to a certain extent, and reduce the cost consumption. The positioning fixture on the screw rod can effectively fix the mold. The performance of the spring 28 can effectively deal with the impact of equipment vibration on the mold, and improve the quality of the generated product.The motor protection cover 6 is used to protect the third servo motor 24 to prevent the third servo motor 24 from being affected by the environment. The adapter hole 7 is used to connect the die-casting device to die-cast the linkage shaft. The protective member 22 is used to protect the first servo motor 21. The adapter plate 27 is used to install the spring 28. The grating 8 is used to protect the operator to ensure that the operator operates outside the grating 8 during the operation, and the device will not cause harm to the operator. ;

[0026] 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.

[0027] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A linkage shaft die-casting positioning device, comprising a base (2), characterized in that: The upper surface of the base (2) is fixedly connected to the outer machine cover (1), the upper surface of the base (2) is fixedly connected to the screw base (9), and the screw base (9) is arranged in the outer machine cover (1), the upper surface of the screw base (9) is fixedly connected to the first screw (10), a slider (20) is slidably connected to the outer wall of one side of the first screw (10), the upper surface of the slider (20) is fixedly connected to a protective member (22), a first servo motor (21) is fixedly connected to the outer wall of one side of the protective member (22), and the output end of the first servo motor (21) is fixedly connected to the slider (20), the upper surface of the protective member (22) is fixedly connected to the second screw (19), a sliding transfer rod (25) is slidably connected to the outer wall of one side of the second screw (19), the upper surface of the second screw (19) is fixedly connected to the second servo motor (23), and the output end of the second servo motor (23) is fixedly connected to the sliding transfer rod (25).

2. The linkage shaft die-casting positioning device according to claim 1, characterized in that: A third servo motor (24) is fixedly connected to an outer wall of one side of the second screw rod (19), and the third servo motor (24) is sleeved on an outer wall of one side of the outer cover (1); an output end of the third servo motor (24) is fixedly connected to a second transmission screw rod (26), and the second transmission screw rod (26) is sleeved on an outer wall of one side of the sliding transfer rod (25); the other end of the second transmission screw rod (26) is fixedly connected to an adapter plate (27), and a spring (28) is fixedly connected to an outer wall of one side of the adapter plate (27).

3. The linkage shaft die-casting positioning device according to claim 2, characterized in that: A signal controller (29) is fixedly connected to one side outer wall of the spring (28), a fixing clamp (30) is fixedly connected to one side outer wall of the signal controller (29), a telescopic rod (31) is sleeved on one side outer wall of the fixing clamp (30), and the telescopic rod (31) is electrically connected to the signal controller (29), and an electric clamp (32) is fixedly connected to one side outer wall of the telescopic rod (31).

4. The linkage shaft die-casting positioning device according to claim 1, characterized in that: The upper surface of the base (2) is fixedly connected to a support column (4), the upper surface of the support column (4) is fixedly connected to a protective cover (5), a stepper motor (18) is sleeved on one side outer wall of the protective cover (5), an output end of the stepper motor (18) is fixedly connected to a driving wheel (17), and the driving wheel (17) is arranged in the protective cover (5), a transmission belt (16) is sleeved on one side outer wall of the driving wheel (17), and one end of the transmission belt (16) is sleeved on a driven wheel (15).

5. The linkage shaft die-casting positioning device according to claim 4, characterized in that: A first transmission screw (14) is fixedly connected to one side outer wall of the driven wheel (15), and the first transmission screw (14) is sleeved on one side outer wall of the protective cover (5), and a moving ring (13) is threadedly connected to one side outer wall of the first transmission screw (14).

6. The linkage shaft die-casting positioning device according to claim 1, characterized in that: A motor protection cover (6) is fixedly connected to an outer wall of one side of the outer cover (1) at a position corresponding to the third servo motor (24), and the third servo motor (24) is arranged in the motor protection cover (6).

7. The linkage shaft die-casting positioning device according to claim 1, characterized in that: The lower surface of the base (2) is fixedly connected to a central control cabinet (3), and the first servo motor (21) and the second servo motor (23) are electrically connected to the central control cabinet (3).

8. The linkage shaft die-casting positioning device according to claim 6, characterized in that: A grating (8) is fixedly connected to an outer wall of one side of the outer cover (1), and a transfer hole (7) is provided on the upper surface of the outer cover (1).

9. The linkage shaft die-casting positioning device according to claim 5, characterized in that: A connecting rod (12) is fixedly connected to an outer wall of one side of the moving ring (13), and one end of the connecting rod (12) is fixedly connected to a workbench (11).

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