Four-axis rotary table for die-casting die production and die machining device
The integrated design of the L-shaped connecting plate solves the assembly clearance problem of the four-axis machining center, improves the machining accuracy and efficiency, and ensures the consistency of product quality and production efficiency.
Patent Information
- Application Number
- CN202422602144.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The L-shaped connecting plate of the existing four-axis machining center is a split structure, resulting in large assembly clearance and large quad-axis slewing error, which affects machining accuracy and efficiency.
The integrated design of the L-shaped connecting plate is used to connect the first plate body and the second plate body to reduce assembly errors, enhance structural rigidity, and ensure processing accuracy and stability.
Improve processing accuracy and production efficiency, reduce frequent commissioning steps, ensure consistency of product quality and shortened production cycle.
Smart Images

Figure CN223277551U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold production equipment, in particular to a four-axis turntable for die-casting mold production and a mold processing device. Background Art
[0002] With the development of industrial automation and precision manufacturing technology, the production efficiency and quality requirements of die-casting molds are constantly improving. Die-casting molds are key tools used for metal die-casting molding, and their precision and complexity directly affect the quality and production efficiency of die-casting parts. In the traditional die-casting mold production process, three-axis machining centers are usually used for mold processing, but with the increasing complexity of mold design, three-axis machining centers can no longer meet the needs of high-precision and complex shape processing. Therefore, four-axis machining centers came into being. The four-axis machining center has a fourth axis that general CNC machine tools do not have. It can rotate the product 360 degrees and realize automatic indexing, bevel drilling, bevel milling and other functions without the need for secondary clamping of the workpiece to cause loss of processing accuracy. The L-shaped connecting plate on the four-axis turntable is also called the L-shaped support block. This structure is a bridge plate used to connect and fix the workpiece. Therefore, the stability of its structure largely determines the processing accuracy of the product. Such as Figure 1 As shown, in the existing four-axis machining center, the L-shaped connecting plate usually adopts a split structure. This structure has an assembly gap, which will cause a large four-axis rotation error of the four-axis turntable. Repeated debugging is required during use, which will seriously affect the processing efficiency and the processing quality of the product cannot be guaranteed.
[0003] Therefore, it is necessary to improve the existing four-axis machining center to overcome the defects of the prior art. Utility Model Content
[0004] The utility model addresses the deficiencies in the prior art. One of the purposes of this application is to provide a four-axis turntable for the production of die-casting molds. The four-axis turntable can reduce assembly errors through an integrated L-shaped connecting plate, avoid the tedious steps of frequent debugging during use, and help ensure the processing accuracy of the product and improve production efficiency.
[0005] A four-axis turntable for die-casting mold production, comprising
[0006] A base, wherein a mounting groove is provided on the base;
[0007] An L-shaped connecting plate, the L-shaped connecting plate comprising an integrally formed first plate body and a second plate body, the first plate body and the second plate body being perpendicular to each other, the first plate body being provided with a mounting hole, the mounting hole being used to connect with the mounting slot, and the second plate body being provided with a mounting position;
[0008] Two L-shaped connecting plates are arranged opposite to each other on the base, and a bridge plate is arranged between the two L-shaped connecting plates. The bridge plate is rotatably connected to the L-shaped connecting plates through a connecting shaft; several product placement positions are arranged on the bridge plate, and locking parts are arranged on the edges of the product placement positions.
[0009] In a better technical solution of the present invention, it also includes a driving structure, which includes a driving mounting seat and a driving motor. The driving mounting seat is arranged on one side of the L-shaped connecting plate, and the driving motor is arranged on the driving mounting seat, and the output end of the driving motor is fixedly connected to the connecting shaft through a coupling.
[0010] In a preferred technical solution of the present invention, a movable plate is provided above the bridge plate, and the movable plate and the bridge plate are parallel to each other;
[0011] The bridge plate is provided with a lifting drive device, which is arranged at two opposite ends of the bridge plate, and the output end of the lifting drive device is fixedly connected to the movable plate.
[0012] In a preferred technical solution of the present invention, an auxiliary clamping position is provided on the movable plate, and the auxiliary clamping position corresponds to the product placement position.
[0013] In a preferred technical solution of the present invention, a plurality of guide pins are provided on the bridge plate, and the plurality of guide pins are symmetrically arranged at opposite ends of the bridge plate;
[0014] The movable plate is provided with a guide hole corresponding to the guide pin.
[0015] In a preferred technical solution of the present invention, the locking member includes a locking base and a latch provided on the bridge plate, the locking base is provided on one side of the product placement position, and the latch is slidably provided on the locking base;
[0016] The product in the product placement position is provided with a socket corresponding to the latch.
[0017] In a preferred technical solution of the present invention, a wiring member is provided at the bottom of the bridge plate, the wiring member is fixed to the bottom of the bridge plate by bolts, and a wiring groove is provided in the wiring member.
[0018] A second object of the present utility model is to provide a mold processing device, comprising a main body, on which is arranged the four-axis turntable for producing die-casting molds as described above.
[0019] The beneficial effects of the present invention include at least:
[0020] The utility model provides a four-axis turntable for the production of die-casting molds, which includes a base and an L-shaped connecting plate, and the base is provided with a mounting groove. The L-shaped connecting plate includes a first plate body and a second plate body that are integrally formed. The first plate body and the second plate body are perpendicular to each other. The first plate body is provided with a mounting hole for connecting to the mounting groove, and the second plate body is provided with a mounting position. Two L-shaped connecting plates are arranged opposite to each other on the base, and a bridge plate is provided between the two L-shaped connecting plates. The bridge plate is rotatably connected to the L-shaped connecting plates via a connecting shaft; a plurality of product placement positions are provided on the bridge plate, and locking members are provided on the edges of the product placement positions. The four-axis turntable supports the bridge plate through an integrally designed L-shaped connecting plate. The integral design of the L-shaped connecting plate enhances the rigidity of the overall structure, reduces deformation and looseness caused by multiple parts and complex connections, and thus improves the stability of the equipment during operation. It also reduces the cumulative errors that may occur during assembly, resulting in higher assembly accuracy. This design helps to maintain a high degree of consistency during the manufacturing and assembly process, thereby improving the overall quality of the product. In addition, the integrated design of the L-shaped connecting plate makes the installation process of the entire device simpler and faster, because the relative positions of the components are accurately fixed and there is no need for frequent adjustments during use, which can effectively improve production efficiency.
[0021] The utility model also provides a mold processing device including the aforementioned four-axis turntable for die-casting mold production. Because the mold processing device is equipped with the aforementioned four-axis turntable for die-casting mold production, the turntable's design enables efficient multi-angle and multi-directional processing operations. This design significantly improves the overall efficiency of mold processing and shortens the production cycle. Furthermore, the high-precision design and stability of the four-axis turntable ensure the accuracy and consistency of the mold during the processing process. This helps produce higher-quality, more precisely dimensioned mold products, meeting customer demand for high-quality molds. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional schematic diagram of the existing L-shaped connecting plate provided by this application;
[0023] Figure 2 is a three-dimensional schematic diagram of the improved L-shaped connecting plate provided by the present application;
[0024] Figure 3 This is a schematic diagram of the structure of a four-axis turntable for die-casting mold production provided by this application;
[0025] Figure 4 This is a top view of the bridge deck provided in this application.
[0026] Reference numerals:
[0027] 1. L-shaped connecting plate; 11. First plate body; 111. Mounting hole; 12. First plate body; 2. Base; 21. Drive rod; 3. Drive structure; 31. Drive mounting seat; 32. Drive motor; 33. Coupling; 4. Bridge plate; 41. Product placement position; 42. Connecting shaft; 5. Routing member; 51. Routing groove; 6. Movable plate; 61. Guide pin; 7. Lifting drive device; 8. Locking member; 81. Locking base; 82. Latch. DETAILED DESCRIPTION
[0028] The following describes preferred embodiments of the present invention in more detail with reference to the accompanying drawings. Although preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.
[0029] In the description of the present invention, the directions or positional relationships indicated by the terms "up", "down", "left" and "right" are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0030] Example 1
[0031] See also Figures 1 to 4 As shown, the present application provides a four-axis turntable for die-casting mold production, including
[0032] A base 2, wherein a mounting groove is provided on the base 2;
[0033] An L-shaped connecting plate 1, comprising an integrally formed first plate 1211 and a second plate. The first plate 1211 and the second plate are perpendicular to each other. The first plate 1211 is provided with a mounting hole 111 for connecting with the mounting slot. The second plate is provided with a mounting position.
[0034] Two L-shaped connecting plates 1 are arranged opposite to each other on the base 2, and a bridge plate 4 is arranged between the two L-shaped connecting plates 1. The bridge plate 4 is rotatably connected to the L-shaped connecting plate 1 through a connecting shaft 42; a plurality of product placement positions 41 are arranged on the bridge plate 4, and a locking piece 8 is arranged on the edge of the product placement position 41.
[0035] Specifically, mounting holes 111 on the first plate 1211 correspond to mounting slots on the base 2. Bolts penetrate mounting holes 111 and connect to the mounting slots, securing the L-shaped connecting plate 1 to the base 2. The second plate is provided with mounting locations for other components, such as the bridge plate 4. The bridge plate 4 can rotate between the L-shaped connecting plates 1. This design allows the turntable to rotate in four axes to accommodate diverse production needs.
[0036] The four-axis turntable for die-casting mold production is used as follows: First, secure the L-shaped connecting plate 1 to the mounting slot of the base 2 through the mounting holes 111. Next, place the bridge plate 4 between the two L-shaped connecting plates 1 and rotatably connect them via the connecting shaft 42. Next, place the die-casting mold to be processed in the product placement position 41 on the bridge plate 4 and secure it with the locking member 8. Finally, rotate the turntable in all four axes according to production requirements to achieve precise product processing.
[0037] The above-mentioned four-axis turntable for the production of die-casting molds supports the bridge plate 4 through an integrally designed L-shaped connecting plate 1. The integral design of the L-shaped connecting plate 1 enhances the rigidity of the overall structure, reduces deformation and looseness caused by many parts and complex connections, and thus improves the stability of the equipment during operation. It also reduces the cumulative errors that may occur during assembly, making the assembly accuracy higher. This design helps to maintain a high degree of consistency during the manufacturing and assembly process, thereby improving the overall quality of the product. In addition, the integral design of the L-shaped connecting plate 1 makes the installation process of the entire device simpler and faster, because the relative positions between the components have been precisely fixed, and there is no need for frequent adjustments during use, which can effectively improve production efficiency.
[0038] Furthermore, the four-axis turntable of the present application also includes a driving structure 3, which includes a driving mounting seat 31 and a driving motor 32. The driving mounting seat 31 is arranged on one side of the L-shaped connecting plate 1, and the driving motor 32 is arranged on the driving mounting seat 31, and the output end of the driving motor 32 is fixedly connected to the connecting shaft 42 through a coupling 33.
[0039] The output end of the driving device is fixedly connected to the connecting shaft 42 through the coupling 33, and is used to drive the connecting shaft 42 of the bridge plate 4 to rotate. This design ensures the precise rotation and positioning of the bridge plate 4. In actual applications, the driving device can be a servo motor.
[0040] In a more preferred embodiment, a movable plate 6 is provided above the bridge plate 4, and the movable plate 6 and the bridge plate 4 are parallel to each other;
[0041] The bridge plate 4 is provided with a lifting drive device 7 , which is arranged at two opposite ends of the bridge plate 4 , and the output end of the lifting drive device 7 is fixedly connected to the moving plate 6 .
[0042] Furthermore, an auxiliary clamping position is provided on the movable plate 6 , and the auxiliary clamping position corresponds to the product placement position 41 .
[0043] An auxiliary clamping position is provided on the movable plate 6, and the auxiliary clamping position corresponds to the product placement position 41 on the bridge plate 4. The auxiliary clamping position is used to assist in fixing the product to ensure the stability of the product during the die-casting process. The lifting drive device 7 is provided at the opposite ends of the bridge plate 4, and the output end of the lifting drive device 7 is fixedly connected to the movable plate 6. The device is used to drive the movable plate 6 to rise and fall in a direction perpendicular to the bridge plate 4 to adjust the height of the product placement position 41. The shape of the auxiliary clamping position is designed according to the product to be processed. More preferably, an adjustment block is provided on the edge of the auxiliary clamping position for adjusting the shape of the auxiliary clamping position so that products of different shapes can be auxiliary fixed.
[0044] Furthermore, a plurality of guide pins 61 are provided on the bridge plate 4, and the plurality of guide pins 61 are symmetrically arranged at opposite ends of the bridge plate 4;
[0045] The movable plate 6 is provided with a guide hole corresponding to the guide pin 61 .
[0046] The cooperation between the guide pin 61 and the guide hole makes the movement of the movable plate 6 more stable and prevents the movable plate 6 from deflecting in the vertical direction. The number of guide holes can be two at each of the two opposite ends of the bridge plate 4.
[0047] Furthermore, the locking member 8 includes a locking base 81 and a latch 82 provided on the bridge plate 4. The locking base 81 is provided on one side of the product placement position 41, and the latch 82 is slidably provided on the locking base 81.
[0048] The product in the product placement position 41 is provided with a socket corresponding to the latch 82 .
[0049] In actual use, after the product is placed in the product placement position 41, the product can be pressed by the movable plate 6, and then the movable pin 82 is inserted into the socket of the product to achieve complete positioning of the product and prevent displacement during the die-casting process.
[0050] Furthermore, a wiring member 5 is provided at the bottom of the bridge plate 4 . The wiring member 5 is fixed to the bottom of the bridge plate 4 by bolts. A wiring groove 51 is provided in the wiring member 5 .
[0051] The wiring assembly 5 is used to organize the wiring of the four-axis turntable's components. For example, the drive motor 32 and the lift drive 7 both require a mains power connection via wires. The wiring assembly 5 allows the wires to be clipped into the wiring slots 51, effectively securing them and reducing wear. It also minimizes the impact of the wires on the turntable's operation, ensuring stable operation.
[0052] Example 2
[0053] This embodiment provides a mold processing device, including a main body, on which the four-axis turntable for producing die-casting molds as described above is provided.
[0054] This processing unit is equipped with the aforementioned four-axis rotary table for die-casting mold production. This design enables efficient multi-angle and multi-directional machining operations. This significantly improves overall mold processing efficiency and shortens production cycle time. Furthermore, the high-precision design and stability of the four-axis rotary table ensure accuracy and consistency during the mold processing process. This contributes to the production of higher-quality, more dimensionally accurate mold products, meeting customer demand for high-quality molds.
[0055] The processing process of the mold processing device is as follows: place the mold material to be processed in the product placement position 41 on the bridge plate 4 of the four-axis turntable; use the auxiliary card feed and locking member 8 to firmly fix the mold material in the product placement position 41 to ensure that the mold will not be displaced during the processing. The rotation angle and movement path of the four-axis turntable are set by the control system to meet the different needs of mold processing. Start the mold processing device, the drive structure 3 starts to work, and drives the connecting shaft 42 of the bridge plate 4 to rotate to realize the positioning of the mold at different angles. The tool on the processing device processes the mold. Specifically, during the processing process, the processing status is monitored in real time by the control system to ensure the processing accuracy and surface quality of the mold.
[0056] After all predetermined processing steps are completed, the mold processing device is stopped. The locking member 8 and movable plate 6 are released, and the completed mold is removed from the four-axis turntable. The completed mold is then subjected to necessary post-processing, such as grinding, polishing, and heat treatment, to meet the mold's use requirements.
[0057] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A four-axis turntable for die-casting mold production, characterized by: include A base, wherein a mounting groove is provided on the base; An L-shaped connecting plate, the L-shaped connecting plate comprising an integrally formed first plate body and a second plate body, the first plate body and the second plate body being perpendicular to each other, the first plate body being provided with a mounting hole, the mounting hole being used to connect with the mounting slot, and the second plate body being provided with a mounting position; Two L-shaped connecting plates are arranged opposite to each other on the base, and a bridge plate is arranged between the two L-shaped connecting plates. The bridge plate is rotatably connected to the L-shaped connecting plates through a connecting shaft; several product placement positions are arranged on the bridge plate, and locking parts are arranged on the edges of the product placement positions.
2. The four-axis turntable for die-casting mold production according to claim 1, characterized in that: It also includes a driving structure, which includes a driving mounting seat and a driving motor. The driving mounting seat is arranged on one side of the L-shaped connecting plate, the driving motor is arranged on the driving mounting seat, and the output end of the driving motor is fixedly connected to the connecting shaft through a coupling.
3. The four-axis turntable for die-casting mold production according to claim 1, characterized in that : A movable plate is provided above the bridge plate, and the movable plate and the bridge plate are parallel to each other; The bridge plate is provided with a lifting drive device, which is arranged at two opposite ends of the bridge plate, and the output end of the lifting drive device is fixedly connected to the movable plate.
4. The four-axis turntable for die-casting mold production according to claim 3, characterized in that : The movable plate is provided with an auxiliary clamping position, and the auxiliary clamping position corresponds to the product placement position.
5. The four-axis turntable for die-casting mold production according to claim 3, characterized in that : The bridge plate is provided with a plurality of guide pins, and the plurality of guide pins are symmetrically arranged at opposite ends of the bridge plate; The movable plate is provided with a guide hole corresponding to the guide pin.
6. The four-axis turntable for die-casting mold production according to any one of claims 1 to 5, characterized in that : The locking member includes a locking base and a latch provided on the bridge plate, wherein the locking base is provided on one side of the product placement position, and the latch is slidably provided on the locking base; The product in the product placement position is provided with a socket corresponding to the latch.
7. The four-axis turntable for die-casting mold production according to any one of claims 1 to 5, characterized in that : A wiring member is provided at the bottom of the bridge plate. The wiring member is fixed to the bottom of the bridge plate by bolts. A wiring groove is provided in the wiring member.
8. A mold processing device, characterized in that : It includes a main body, on which is arranged a four-axis turntable for producing a die-casting mold as described in any one of claims 1 to 7.