A boring machine for producing a spun part
Patent Information
- Application Number
- CN202522201214.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-17
AI Technical Summary
During the machining process of existing boring machines for spinning parts, the spinning parts are prone to displacement due to the large extrusion force of the equipment, which makes it inconvenient to limit and fix them.
The design incorporates a combination of components such as a support bracket, adjustable spacing assembly, fixed crossbar, drive motor, machining column, buffer spring, and limit screw to form an adjustable machining reference surface and an all-around support structure. The combination of buffer spring and return spring enables convenient limiting and fixing.
It improves the stability of the spun parts, ensures the smoothness of the processing and the surface quality, adapts to the fine control of metal blanks of different thicknesses, is suitable for integration into automated production lines, and is easy to maintain and repair.
Smart Images

Figure CN224927068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of boring machines for spinning parts, and in particular to a boring machine for producing spinning parts. Background Technology
[0002] Boring machines are the main equipment for machining large box-shaped parts. They are used for threading, machining outer diameters and end faces, etc. Product introduction: Boring machines are divided into horizontal boring machines, floor-type boring and milling machines, diamond boring machines, and coordinate boring machines. Horizontal boring machines: These are the most widely used and have the best performance, suitable for single-piece and small-batch production and repair workshops. Spinning parts are usually machined using horizontal milling and boring machines or floor-type milling and boring machines. These machine tools have multiple functions such as milling and boring, which can meet the complex machining needs of spun parts.
[0003] An existing boring machine for producing spun parts is prone to misalignment on the machine due to the large squeezing force applied by the machine when the operator is processing the spun parts. This makes it difficult for the operator to easily limit and fix the spun parts. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a boring machine for producing spun parts.
[0005] This utility model is achieved by the following technical solution: a boring machine for producing spun parts, including a bearing support, an adjusting component slidably connected inside the bearing support, a fixed crossbar fixedly connected to the top of the adjusting component, a fixed support ring fixedly connected to the top of the fixed crossbar, a drive motor snapped onto the top of the fixed support ring, and a processing column fixedly connected to the output end of the drive motor.
[0006] An installation rod is inserted into the inside of the support bracket. A processing horizontal plate is slidably connected to the surface of the installation rod. A buffer spring is fixedly connected to the bottom of the processing horizontal plate. Fixed sleeves are fixedly connected to both the left and right ends of the processing horizontal plate. A return spring is fixedly connected inside the fixed sleeve. A limit plate is fixedly connected to the top of the return spring. A limit screw is threaded inside the fixed sleeve.
[0007] Through the above technical solution, the support bracket serves as the basic frame, and the adjustable component with internal sliding connection can move flexibly along the axial direction. Together with the fixed crossbar and fixed support ring at the top, it forms an adjustable machining reference surface.
[0008] As a further improvement to the above solution, the drive motor is located on the front of the fixed crossbar, the processing column is located inside the fixed crossbar, and the processing column is located on the top of the processing cross plate.
[0009] Through the above technical solution, the buffer spring at the bottom of the processing plate is fixedly connected to the top of the support bracket to form the first-level shock absorption system, which effectively absorbs the impact force generated during processing, extends tool life and improves surface quality.
[0010] As a further improvement to the above solution, the adjusting component is located at the rear end of the processing horizontal plate, the buffer spring is fixedly connected to the top of the bearing bracket, and the limiting horizontal plate is located at the top of the processing horizontal plate.
[0011] With the above technical solution, the drive motor is snapped onto the top of the fixed support ring, and the processing column connected to its output end directly acts on the processing horizontal plate. This structure allows for rapid adjustment of the processing height, adapts to metal blanks of different thicknesses, and is especially suitable for precise control of material deformation in spinning processes.
[0012] As a further improvement to the above solution, the number of the fixed sleeve and the return spring is set to two, and the two fixed sleeves and the return spring are symmetrically distributed on the left and right sides with the processing horizontal plate as the center.
[0013] Through the above technical solution, the sliding fit between the mounting rod and the processing horizontal plate, along with four sets of symmetrically distributed buffer springs, enables the processing horizontal plate to have dynamic self-balancing ability in the vertical direction, ensuring stability during the processing of complex curved surfaces.
[0014] As a further improvement to the above solution, the bottom of the limiting screw contacts the top surface of the limiting horizontal plate, and the limiting horizontal plate is slidably connected inside the fixed sleeve.
[0015] As a further improvement to the above scheme, the number of mounting rods and buffer springs is set to four, and the four mounting rods and buffer springs are symmetrically distributed around the processing cross plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This utility model, by setting up a limit screw to extend the position height inside the fixed sleeve, can compress the limit plate and cooperate with the reset spring to extend and retract inside the fixed sleeve, thus conveniently limiting and fixing the product placed on the processing plate. By setting up the mounting rod and buffer spring, the position height of the processing plate on the support bracket is buffered, improving the overall stability of the equipment when fixing the product.
[0018] This utility model provides all-round support for the processing crossbar by setting an installation rod. Its plug-in connection with the support bracket facilitates quick replacement of worktables of different specifications. The design of setting the adjustment component at the rear end of the processing crossbar makes the spatial layout in the front and rear directions more compact, which is suitable for integration into automated production lines. The configuration of setting the drive motor on the front of the fixed crossbar facilitates maintenance and inspection and avoids coolant splashing from affecting electrical components. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the structure of this utility model from below;
[0022] Figure 4 This is a schematic diagram of the right-side structure of this utility model.
[0023] Explanation of key symbols:
[0024] 1. Support bracket; 2. Adjustable spacing assembly; 3. Fixed crossbar; 4. Fixed support ring; 5. Drive motor; 6. Machining column; 7. Installing insert rod; 8. Machining cross plate; 9. Buffer spring; 10. Fixed sleeve; 11. Return spring; 12. Limiting screw; 13. Limiting cross plate. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] Example:
[0027] Please combine Figure 1-4 This embodiment of a boring machine for producing spun parts includes a support bracket 1, an adjusting component 2 is slidably connected inside the support bracket 1, a fixed crossbar 3 is fixedly connected to the top of the adjusting component 2, a fixed support ring 4 is fixedly connected to the top of the fixed crossbar 3, a drive motor 5 is snapped onto the top of the fixed support ring 4, and a processing column 6 is fixedly connected to the output end of the drive motor 5.
[0028] An installation rod 7 is inserted into the inside of the support bracket 1. A processing horizontal plate 8 is slidably connected to the surface of the installation rod 7. A buffer spring 9 is fixedly connected to the bottom of the processing horizontal plate 8. Fixed sleeves 10 are fixedly connected to both the left and right ends of the processing horizontal plate 8. A return spring 11 is fixedly connected inside the fixed sleeve 10. A limit plate 13 is fixedly connected to the top of the return spring 11. A limit screw 12 is threaded inside the fixed sleeve 10. By rotating the limit screw 12 to extend the position height inside the fixed sleeve 10, the limit plate 13 can be squeezed. When the return spring 11 performs telescopic operation inside the fixed sleeve 10, the product placed on the processing horizontal plate 8 can be conveniently limited and fixed. By setting the installation rod 7 and the buffer spring 9, the processing horizontal plate 8 is buffered in position height on the support bracket 1, which improves the overall stability of the equipment when fixing the product.
[0029] The support bracket 1 serves as the basic frame, and the adjustable component 2, which is slidably connected inside, can move flexibly along the axial direction. Together with the fixed crossbar 3 and fixed support ring 4 fixed at the top, they form an adjustable machining reference surface.
[0030] The drive motor 5 is located on the front of the fixed crossbar 3, the processing column 6 is located inside the fixed crossbar 3, and the processing column 6 is located on the top of the processing cross plate 8.
[0031] The buffer spring 9 at the bottom of the processing plate 8 is fixedly connected to the top of the bearing bracket 1, forming the first-level shock absorption system, which effectively absorbs the impact force generated during processing, extends tool life and improves surface quality.
[0032] The adjustable distance assembly 2 is located at the rear end of the processing horizontal plate 8, the buffer spring 9 is fixedly connected to the top of the bearing bracket 1, and the limiting horizontal plate 13 is located at the top of the processing horizontal plate 8.
[0033] The drive motor 5 is snapped onto the top of the fixed support ring 4, and the processing column 6 connected to its output end directly acts on the processing horizontal plate 8. This structure allows for quick adjustment of the processing height, adapting to metal blanks of different thicknesses, and is especially suitable for precise control of material deformation in spinning processes.
[0034] The number of fixed sleeves 10 and return springs 11 is set to two, and the two fixed sleeves 10 and return springs 11 are symmetrically distributed on the left and right sides with the processing horizontal plate 8 as the center.
[0035] The sliding fit between the mounting rod 7 and the processing horizontal plate 8, along with four sets of symmetrically distributed buffer springs 9, enables the processing horizontal plate 8 to have dynamic self-balancing ability in the vertical direction, ensuring stability during the processing of complex curved surfaces.
[0036] The bottom of the limiting screw 12 contacts the top surface of the limiting horizontal plate 13. The limiting horizontal plate 13 is slidably connected inside the fixed sleeve 10. The installation rod 7 provides all-round support for the processing horizontal plate 8. Its insertion method with the bearing bracket 1 facilitates quick replacement of worktables of different specifications. The design of setting the adjustment component 2 at the rear end of the processing horizontal plate 8 makes the spatial layout in the front and rear directions more compact, which is suitable for integration into an automated production line. The configuration of setting the drive motor 5 on the front of the fixed horizontal bar 3 facilitates maintenance and repair and avoids coolant splashing from affecting electrical components.
[0037] The number of mounting rods 7 and buffer springs 9 is set to four, and the four mounting rods 7 and buffer springs 9 are symmetrically distributed around the processing cross plate 8.
[0038] The implementation principle of a boring machine for producing spun parts in this embodiment is as follows: When the position and height of the machine extend inside the fixed sleeve 10 by rotating the limiting screw 12, the limiting cross plate 13 can be squeezed and the return spring 11 can be used to extend and retract inside the fixed sleeve 10. This allows for convenient limiting and fixing of the product placed on the processing cross plate 8. The installation rod 7 and the buffer spring 9 provide position and height buffering for the processing cross plate 8 on the support bracket 1, improving the overall stability of the equipment when fixing the product. The installation rod 7 provides all-round support for the processing cross plate 8, and its insertion method with the support bracket 1 facilitates quick replacement of worktables of different specifications. The design of the adjustable distance component 2 located at the rear end of the processing cross plate 8 makes the spatial layout in the front and rear directions more compact, suitable for integration into an automated production line. The configuration of the drive motor 5 placed on the front of the fixed cross bar 3 facilitates maintenance and repair and avoids coolant splashing from affecting electrical components.
[0039] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A boring machine for producing spun parts, characterized in that, Includes a support bracket (1), an adjustable distance assembly (2) is slidably connected inside the support bracket (1), a fixed crossbar (3) is fixedly connected to the top of the adjustable distance assembly (2), a fixed support ring (4) is fixedly connected to the top of the fixed crossbar (3), a drive motor (5) is snapped onto the top of the fixed support ring (4), and a processing column (6) is fixedly connected to the output end of the drive motor (5). An installation rod (7) is inserted into the inside of the bearing bracket (1). A processing horizontal plate (8) is slidably connected to the surface of the installation rod (7). A buffer spring (9) is fixedly connected to the bottom of the processing horizontal plate (8). Fixed sleeves (10) are fixedly connected to both the left and right ends of the processing horizontal plate (8). A return spring (11) is fixedly connected inside the fixed sleeve (10). A limit plate (13) is fixedly connected to the top of the return spring (11). A limit screw (12) is threaded inside the fixed sleeve (10).
2. The boring machine for producing spun parts as described in claim 1, characterized in that: The drive motor (5) is located on the front of the fixed crossbar (3), the processing column (6) is located inside the fixed crossbar (3), and the processing column (6) is located on the top of the processing plate (8).
3. A boring machine for producing spun parts as described in claim 1, characterized in that: The adjusting component (2) is located at the rear end of the processing horizontal plate (8), the buffer spring (9) is fixedly connected to the top of the bearing bracket (1), and the limiting horizontal plate (13) is located at the top of the processing horizontal plate (8).
4. A boring machine for producing spun parts as described in claim 1, characterized in that: The number of the fixed sleeve (10) and the return spring (11) is set to two, and the two fixed sleeves (10) and the return spring (11) are symmetrically distributed on the left and right sides with the processing horizontal plate (8) as the center.
5. A boring machine for producing spun parts as described in claim 1, characterized in that: The bottom of the limiting screw (12) is in contact with the top surface of the limiting horizontal plate (13), and the limiting horizontal plate (13) is slidably connected inside the fixed sleeve (10).
6. A boring machine for producing spun parts as described in claim 1, characterized in that: The number of the mounting rods (7) and buffer springs (9) is set to four, and the four mounting rods (7) and buffer springs (9) are symmetrically distributed around the processing cross plate (8).
