Lifting fine-adjustment balancing device for machine tool machined part
By designing a fine-tuning balance device for lifting and thread adjustment of machine tool machining parts, the problem of poor mold balance is solved, and high accuracy, convenient operation and high efficiency processing effect is achieved, with strong earthquake resistance and simple structure.
Patent Information
- Application Number
- CN202420833870.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-22
AI Technical Summary
In machine tool processing, uneven bottom of the mold leads to poor balance, affecting the processing accuracy, and traditional adjustment methods have poor accuracy and troublesome operation, affecting efficiency.
Design a fine-adjustment balance device for lifting and lowering parts including sliding lifting grooves, threaded holes, studs, sliding blocks and lifting blocks. Through thread adjustment and oblique guide surface coordination, fine-adjustment balance of mold angles is achieved, simplifying operation and improving accuracy .
It realizes convenient adjustment of mold balance, improves processing accuracy and efficiency, has high load-bearing ability and earthquake resistance, simple structure and convenient manufacturing.
Smart Images

Figure CN222134259U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a lifting and lowering fine-tuning balancing device for machine tool processing parts, belonging to the technical field of machine tools. Background Art
[0002] When using machine tools to process molds (such as CNC machine tools, drilling machines, lathes, boring machines, etc.), if the bottom of the mold is not flat, the mold will be poorly balanced when placed on the workbench of the machine tool, thus affecting the accuracy of mold processing. The traditional method is usually to directly pad a gasket or cardboard of corresponding thickness at the bottom of the mold so that the four corners of the mold can be balanced, but this adjustment method has poor accuracy, and each time the gasket is placed, the mold needs to be lifted, which is very troublesome and affects the processing efficiency. Summary of the invention
[0003] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a lifting and fine-tuning balancing device for machine tool processing parts, which is easy to operate and adjust the balance of the mold, improves processing efficiency, has high adjustment accuracy, good load-bearing capacity, high stability, strong shock resistance, simple structure and easy manufacturing.
[0004] The utility model discloses a technical scheme of a lifting fine-tuning balancing device for a machine tool workpiece, which comprises a base, a fixed base is arranged on the base, a sliding lifting groove is formed in the fixed base, a first threaded hole is formed on one side of the fixed base, a first stud is arranged in the first threaded hole, the first stud is threadedly matched with the first threaded hole, a sliding block and a lifting block are arranged in the sliding lifting groove, the sliding block slides horizontally along the sliding lifting groove, a connecting groove is formed on one side of the sliding block, a connecting head is formed at one end of the first stud, the connecting head passes through the first threaded hole and is rotationally limitedly connected with the connecting groove, an upper inclined guide surface is formed at the upper end of the sliding block, the lifting block slides vertically along the sliding lifting groove, a lower inclined guide surface is formed at the lower end of the lifting block, and the lower inclined guide surface matches with the upper inclined guide surface.
[0005] Furthermore, the connecting groove is I-shaped, the connecting head is a corresponding I-shaped, and the I-shaped connecting head is rotationally limitedly connected to the I-shaped connecting groove.
[0006] Furthermore, a guide rod is arranged in the fixing seat, a guide hole is opened in the sliding block, and the guide rod matches the guide hole.
[0007] Furthermore, a second threaded hole is formed on one side of the fixing seat, a second stud is arranged in the second threaded hole, the second stud is threadably matched with the second threaded hole, and the head of the second stud is matched with the side wall of the lifting block.
[0008] Furthermore, an inclined guide rail is formed at the upper end of the sliding block, and an inclined guide groove is formed at the lower end of the lifting block, and the inclined guide rail matches the inclined guide groove.
[0009] Furthermore, a cushion block is arranged at the upper end of the lifting block.
[0010] The utility model provides a lifting and fine-tuning balancing device for machine tool workpieces with the following beneficial effects: only the first stud is rotated to push the sliding block to slide left and right, the sliding block pushes the lifting block to lift and adjust, the lifting block drives the corresponding angle of the mold to lift and adjust, and the various corners of the mold can be fine-tuned as needed to balance the mold, thereby improving the accuracy of subsequent processing, and there is no need to lift the mold during adjustment, and the balance adjustment of the mold is convenient, thereby improving processing efficiency, and the use of threaded adjustment, combined with the inclined guide surface of the sliding block and the lifting block, has high adjustment accuracy, can hold large-tonnage molds, and has good load-bearing capacity. Since the machine tool will generate vibration during processing, the structure has high stability, strong earthquake resistance, simple structure, and easy manufacturing compared to the existing gasket structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional schematic diagram of a lifting and fine-tuning balancing device for machine tool workpieces of the utility model;
[0012] Figure 2 It is a structural schematic diagram of a lifting and fine-tuning balancing device for machine tool workpieces of the utility model;
[0013] Figure 3 The utility model is a three-dimensional schematic diagram of an exploded state of a lifting and fine-tuning balancing device for a machine tool workpiece. DETAILED DESCRIPTION
[0014] The utility model relates to a lifting and fine-tuning balancing device for machine tool workpieces, such as Figure 1 As shown in the figure, it includes a base 1, a fixed base 2 is arranged on the base 1, a sliding lifting groove 3 is formed in the fixed base 2, a first threaded hole 4 is formed on one side of the fixed base 2, a first stud 5 is arranged in the first threaded hole 4, the first stud 5 is threadedly matched with the first threaded hole 4, a sliding block 6 and a lifting block 7 are arranged in the sliding lifting groove 3, the sliding block 6 slides horizontally along the sliding lifting groove 3, a connecting groove 8 is formed on one side of the sliding block 6, a connecting head 11 is formed at one end of the first stud 5, the connecting head 11 passes through the first threaded hole 4 and is rotationally limitedly connected to the connecting groove 8, an upper inclined guide surface 9 is formed at the upper end of the sliding block 6, the lifting block 7 slides vertically along the sliding lifting groove 3, a lower inclined guide surface 10 is formed at the lower end of the lifting block 7, and the lower inclined guide surface 10 is matched with the upper inclined guide surface 9.
[0015] Furthermore, the connection groove 8 is an I-shaped one, the connection head 11 is a corresponding I-shaped one, and the I-shaped connection head 11 is rotationally limitedly connected with the I-shaped connection groove 8. The first stud 5 can be clamped into the I-shaped connection groove 8 of the sliding block 6 through the I-shaped connection head 11 at the head, and the connection head 11 can rotate freely in the connection groove 8, and the connection head 11 can also drive the sliding block 6 to slide left and right through the connection groove 8.
[0016] Further, a guide rod 12 is provided in the fixing seat 2, and a guide hole 13 is provided in the sliding block 6, and the guide rod 12 cooperates with the guide hole 13. With the guide rod 12, the sliding block 6 can be guided to slide left and right, making its movement more accurate and reliable.
[0017] Furthermore, a second threaded hole 14 is formed on one side of the fixing seat 2, a second stud 15 is arranged in the second threaded hole 14, the second stud 15 is threadedly matched with the second threaded hole 14, and the head of the second stud 15 is matched with the side wall of the lifting block 7. When the lifting block 7 is lifted and adjusted to the right position, the second stud 15 can be rotated to match with the second threaded hole 14, so that the end of the second stud 15 is pressed tightly against the side wall of the lifting block 7, which plays a role of locking and positioning.
[0018] Furthermore, an inclined guide rail 16 is formed at the upper end of the sliding block 6, and an inclined guide groove 17 is formed at the lower end of the lifting block 7, and the inclined guide rail 16 cooperates with the inclined guide groove 17. With the inclined guide rail 16 and the inclined guide groove 17, the sliding block 6 plays a guiding role when pushing the lifting block 7 to move upward, and when the sliding block 6 drives the lifting block 7 to reset downward, the inclined guide rail 16 can drive the lifting block 7 to reset downward.
[0019] Furthermore, a cushion block 18 is provided at the upper end of the lifting block 7. On the one hand, the size of the cushion block 18 is larger than that of the lifting block 7, and the cushion block 18 can block the lifting block 7 to prevent iron filings from entering the gap between the lifting block 7 and the fixed seat 2 when the mold is processed by the machine tool. On the other hand, the cushion block 18 directly contacts the mold and is easy to wear. It is convenient to replace after wear, thereby reducing the cost of replacing consumable parts.
[0020] The utility model discloses a lifting and fine-tuning balancing device for machine tool workpieces. Four lifting and fine-tuning balancing devices are arranged on a workbench of the machine tool. The positions of the four lifting and fine-tuning balancing devices are adjusted according to the size of the mold, and the mold is placed on the workbench. The four corners of the bottom of the mold are in contact with the pads 18 on the lifting and fine-tuning balancing devices. If the bottom of the mold is uneven and the height needs to be adjusted, the first stud 5 can be rotated by a tool, and the first stud 5 is threadedly matched with the first threaded hole 4 of the fixing seat 2, so that the first stud 5 is gradually rotated and moved inward, and the first stud 5 drives the sliding block 6 to slide leftward, and the sliding block 6 is matched with the lower inclined guide surface 10 of the lifting block 7 through the upper inclined guide surface 9, so as to push the lifting block 7 to move gradually upward, and the lifting block 7 drives the pad 18 to move upward, and the pad 18 drives one of the corners of the mold to adjust the height upward. Conversely, the first stud 5 is rotated in the opposite direction, and the sliding block 6 is driven by the first stud 5 to move rightward, and the sliding block 6 drives the lifting block 7 and the pad 18 to move downward, and the lifting block 7 and the pad 18 drive one of the corners of the mold to adjust the height downward. The present invention provides a lifting and fine-tuning balancing device for machine tool workpieces. It only requires rotating the first stud 5 to push the sliding block 6 to slide left and right. The sliding block pushes the lifting block 7 to lift and adjust. The lifting block 7 drives the corresponding angle of the mold to lift and adjust. The various corners of the mold can be fine-tuned as needed to balance the mold, thereby improving the accuracy of subsequent processing. There is no need to lift the mold during adjustment, and the balance adjustment of the mold is convenient, thereby improving processing efficiency. In addition, thread adjustment is adopted, combined with the inclined guide surface of the sliding block 6 and the lifting block 7, so the adjustment accuracy is high, large-tonnage molds can be placed, and the load-bearing capacity is good. Since the machine tool will vibrate during processing, this structure has high stability, strong earthquake resistance, simple structure and convenient manufacturing compared with the existing gasket structure.
Claims
1. A lifting and fine-tuning balancing device for machine tool workpieces, Features: The invention comprises a base (1), a fixed base (2) is arranged on the base (1), a sliding lifting groove (3) is formed in the fixed base (2), a first threaded hole (4) is formed on one side of the fixed base (2), a first stud (5) is arranged in the first threaded hole (4), the first stud (5) is threadedly matched with the first threaded hole (4), a sliding block (6) and a lifting block (7) are arranged in the sliding lifting groove (3), the sliding block (6) slides horizontally along the sliding lifting groove (3), a connecting groove (8) is formed on one side of the sliding block (6), a connecting head (11) is formed at one end of the first stud (5), the connecting head (11) passes through the first threaded hole (4) and is rotationally limitedly connected with the connecting groove (8), an upper inclined guide surface (9) is formed at the upper end of the sliding block (6), the lifting block (7) slides vertically along the sliding lifting groove (3), a lower inclined guide surface (10) is formed at the lower end of the lifting block (7), and the lower inclined guide surface (10) matches with the upper inclined guide surface (9).
2. A lifting and fine-tuning balancing device for machine tool workpieces as claimed in claim 1, Features: The connecting groove (8) is I-shaped, the connecting head (11) is a corresponding I-shaped, and the I-shaped connecting head (11) is connected to the I-shaped connecting groove (8) in a rotationally limited manner.
3. A lifting and fine-tuning balancing device for machine tool workpieces as claimed in claim 1, Features: A guide rod (12) is provided in the fixing seat (2), a guide hole (13) is opened in the sliding block (6), and the guide rod (12) matches the guide hole (13).
4. A lifting and fine-tuning balancing device for machine tool workpieces as claimed in claim 1, Features: A second threaded hole (14) is formed on one side of the fixing seat (2), a second stud (15) is arranged in the second threaded hole (14), the second stud (15) and the second threaded hole (14) are threadedly matched, and the head of the second stud (15) matches the side wall of the lifting block (7).
5. A lifting and fine-tuning balancing device for machine tool workpieces as claimed in claim 1, Features: The upper end of the sliding block (6) is formed with an inclined guide rail (16), and the lower end of the lifting block (7) is formed with an inclined guide groove (17), and the inclined guide rail (16) and the inclined guide groove (17) are matched.
6. A lifting and fine-tuning balancing device for machine tool workpieces as claimed in claim 1, Features: A cushion block (18) is provided at the upper end of the lifting block (7).
