Lathe capable of increasing surface smoothness of metal forge piece
By designing a lathe with an electro-hydraulic push rod and a grinding head, the problem of the surface finish of metal forgings is not up to standard, and the effect of improving the surface finish through multiple grinding is achieved.
Patent Information
- Application Number
- CN202421867363.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-08-05
AI Technical Summary
After the metal forging is processed, the surface finish of the metal forging often does not meet the standards and needs to be polished and polished to meet the usage standards.
A lathe was designed, including the lathe body, an electro-hydraulic push rod, a grinding head and bristles. The workpiece is blocked by the electro-hydraulic push rod, and the transmission rod driven by the grinding head and the motor are polished multiple times to improve the surface of the metal forgings. Finish.
Through multiple polishing, the surface finish of the metal forging is significantly improved, ensuring that it meets the standards of use.
Smart Images

Figure CN222493610U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metal forgings, in particular to a lathe for increasing the surface finish of metal forgings. Background Art
[0002] Lathe metal forging processing is a complex process involving multiple steps, which involves multiple links from raw material selection, forging, heat treatment to final lathe processing. In this process, not only the material properties of the forgings should be considered, but also the processing efficiency and product quality should be taken into account. Next, we will discuss this series of processing processes and related key points in detail. Before lathe metal forging processing, you first need to select suitable forging materials. Commonly used materials include carbon steel, alloy steel, stainless steel, aluminum alloy and other metal materials, each of which has its specific properties and applicable scenarios. For example, carbon steel is widely used due to its good mechanical properties and low cost, while stainless steel is used in fields such as marine engineering due to its corrosion resistance. Forging is an important part of metal forging processing, which can improve the microstructure of the metal and enhance its mechanical properties. Forging methods include free forging, die forging and precision forging. Free forging is suitable for the production of large forgings, while die forging is more suitable for manufacturing forgings with certain shapes and sizes.
[0003] After the lathe completes the processing of metal forgings, the smoothness of the metal forgings often does not reach the qualitative change of the work completion degree. Therefore, it is necessary to polish and grind the metal surface after the processing is completed so that the surface smoothness of the metal forgings can reach the standard for use. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a lathe for increasing the surface finish of metal forgings, comprising a lathe body, a lathe clamping table is arranged at the right end of the lathe, a lathe bottom plate is fixedly connected to the right end of the lathe body, a feeding assembly is fixedly connected to the top of the lathe bottom plate, a blocking assembly is fixedly connected to the bottom of the lathe bottom plate, a motor is fixedly connected to the bottom of the lathe bottom plate, an electric push rod is transmission-connected to the output end of the motor, a grinding head is fixedly connected to the bottom of the electric push rod, and bristles are arranged at the bottom of the grinding head;
[0005] The blocking assembly includes a baffle, a lower slide plate is fixedly connected to the inner surface of the baffle, a through hole is opened on the surface of the lower slide plate, an electric hydraulic push rod is arranged inside the through hole, and a fixing platform is fixedly connected to the bottom of the electric hydraulic push rod.
[0006] Through the above technical solution, an electric hydraulic push rod is provided to block the workpiece under the grinding plate, which is convenient for subsequent grinding work. The grinding head and the motor cooperate to facilitate the grinding of the workpiece.
[0007] As a further improvement of the above scheme, the number of the motors is set to two, and the two motors are arranged at intervals at the bottom of the lathe bottom plate. The number of the baffles is set to two, and the two baffles are symmetrically and evenly distributed on the surface with the center of the bottom of the lathe bottom plate, and the lower slide plate is set between the two baffles.
[0008] Through the above technical solution, two motors are used to drive two grinding heads to grind the workpiece.
[0009] As a further improvement of the above scheme, the motor is arranged above the lower slide plate, and the number of the through holes is set to two. The two through holes are symmetrically and evenly distributed on the surface around the center of the top of the lower slide plate, the top of the electric hydraulic push rod passes through the lower slide plate, and the top of the fixed platform is fixedly connected to the top of the lower slide plate.
[0010] According to the technical solution, through the two through holes, when the workpiece is polished once, the electric hydraulic telescopic rod is moved downward, so that the circular workpiece slides and is blocked by the electric hydraulic telescopic rod at the rear end to polish the other end of the workpiece.
[0011] As a further improvement of the above solution, the feed assembly includes a feed box, a lower slide is fixedly connected to the front of the feed box, and a feed port is opened at the bottom of the feed box.
[0012] As a further improvement of the above solution, the feed box is arranged on the top of the lathe bottom plate.
[0013] As a further improvement of the above solution, the feed port is arranged at the center of the feed box, and the feed port passes through the bottom plate of the lathe.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model provides a grinding head. When the workpiece slides from the sliding platform to the feed box, it then enters the sliding platform through the feed port inside the feed box, and then enters the surface of the lower slide plate through the sliding platform. The workpiece is ground twice in the process of moving on the sliding platform, so that the surface of the workpiece is ground to improve the overall smoothness.
[0016] The utility model provides an electric hydraulic push rod, through which the workpiece is blocked under the grinding plate, so that subsequent grinding work is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall side structure of the utility model;
[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0020] Figure 4 For this utility model Figure 2 The enlarged structural diagram at B in the middle;
[0021] Figure 5 It is a schematic diagram of the overall cross-sectional structure of the utility model.
[0022] In the figure: 1. Lathe body; 2. Lathe clamping table; 3. Lathe bottom plate; 4. Feed assembly; 41. Feed box; 42. Lower slide; 43. Feed port; 5. Barrier assembly; 51. Baffle; 52. Lower slide; 53. Through hole; 54. Electric hydraulic push rod; 55. Fixed table; 6. Motor; 7. Transmission rod; 8. Electric push rod; 9. Grinding head; 10. Brush. DETAILED DESCRIPTION
[0023] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0024] Embodiment 1:
[0025] Please combine Figure 1-5 A lathe for increasing the surface finish of a metal forging according to the present embodiment comprises a lathe body 1, a lathe clamping table 2 is arranged at the right end of the lathe, a lathe bottom plate 3 is fixedly connected to the right end of the lathe body 1, a feed assembly 4 is fixedly connected to the top of the lathe bottom plate 3, a barrier assembly 5 is fixedly connected to the bottom of the lathe bottom plate 3, a motor 6 is fixedly connected to the bottom of the lathe bottom plate 3, an electric push rod 8 is transmission-connected to the output end of the motor 6, a grinding head 9 is fixedly connected to the bottom of the electric push rod 8, and a brush 10 is arranged at the bottom of the grinding head 9;
[0026] The blocking assembly 5 includes a baffle 51 , the inner surface of which is fixedly connected to a lower slide plate 52 , a through hole 53 is formed on the surface of the lower slide plate 52 , an electric hydraulic push rod 54 is arranged inside the through hole 53 , and a fixing platform 55 is fixedly connected to the bottom of the electric hydraulic push rod 54 .
[0027] There are two motors 6, which are arranged at intervals at the bottom of the lathe bottom plate 3. There are two baffles 51, which are symmetrically and evenly distributed on the surface with the bottom center of the lathe bottom plate 3 in mind. The lower slide plate 52 is arranged between the two baffles 51. The motor 6 is arranged above the lower slide plate 52. There are two through holes 53, which are symmetrically and evenly distributed on the surface with the top center of the lower slide plate 52 in mind. The top of the electric hydraulic push rod 54 passes through the lower slide plate 52. The top of the fixed platform 55 is fixedly connected to the top of the lower slide plate 52. The metal forging is dropped from the lower slide platform 42 into the feed box 41, and then fed through the feed box 41. The feed port 43 of the box 41 enters the lower slide 42, and then the electric hydraulic telescopic rod is started. The head of the electric hydraulic telescopic rod blocks the workpiece at the top of the lower slide 42, and then the electric push rod 8 is started. The electric push rod 8 drives the grinding head 9 to move downward until the bristles 10 and the workpiece are in contact with each other, and then the motor 6 is started. The motor 6 drives the transmission rod 7 to rotate, and the transmission rod 7 drives the electric push rod 8 to rotate. The electric push rod 8 drives the grinding head 9 to rotate, and the grinding head 9 drives the bristles 10 to grind the surface of the workpiece. When the grinding is completed, the electric hydraulic telescopic rod is moved downward, so that the circular workpiece slides and is blocked by the electric hydraulic telescopic rod at the rear end to grind the other end of the workpiece.
[0028] The feed assembly 4 includes a feed box 41 , a lower slide 42 is fixedly connected to the front of the feed box 41 , and a feed port 43 is provided at the bottom of the feed box 41 .
[0029] The feed box 41 is arranged on the top of the lathe bottom plate 3 , and the feed port 43 is arranged at the center of the feed box 41 , and the feed port 43 passes through the lathe bottom plate 3 .
[0030] The implementation principle of a lathe for increasing the surface finish of a metal forging in the embodiment of the present application is as follows: when processing a metal forging, a metal block is processed into a required metal forging by a lathe. When the processing of the metal forging is completed, the worker throws the metal forging from the lower slide 42 into the opening of a feed box 41, and then the metal forging enters the lower slide 42 through the feed opening 43 of the feed box 41. Then, the electric hydraulic telescopic rod is started, and the head of the electric hydraulic telescopic rod blocks the workpiece at the top of the lower slide 42. Then, the electric push rod 8 is started, and the electric push rod 8 drives the grinding head 9 to move downward until the bristles 10 and the workpiece contact each other. Then, the motor 6 is started, and the motor 6 drives the transmission rod 7 to rotate, and the transmission rod 7 drives the electric push rod 8 to rotate, and the electric push rod 8 drives the grinding head 9 to rotate. The grinding head 9 drives the bristles 10 to perform grinding on the surface of the workpiece. When the grinding is completed, the electric hydraulic telescopic rod is moved downward, so that the circular workpiece slides and is blocked by the electric hydraulic telescopic rod at the rear end to grind the other end of the workpiece.
[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A lathe for increasing the surface finish of a metal forging, characterized in that: The lathe comprises a lathe body (1), a lathe clamping platform (2) is arranged at the right end of the lathe, a lathe bottom plate (3) is fixedly connected to the right end of the lathe body (1), a feeding assembly (4) is fixedly connected to the top of the lathe bottom plate (3), a blocking assembly (5) is fixedly connected to the bottom of the lathe bottom plate (3), a motor (6) is fixedly connected to the bottom of the lathe bottom plate (3), an electric push rod (8) is transmission-connected to the output end of the motor (6), a grinding head (9) is fixedly connected to the bottom of the electric push rod (8), and bristles (10) are arranged at the bottom of the grinding head (9); The blocking assembly (5) comprises a baffle (51), the inner surface of the baffle (51) being fixedly connected to a lower slide plate (52), a through hole (53) being provided on the surface of the lower slide plate (52), an electric hydraulic push rod (54) being arranged inside the through hole (53), and a fixing platform (55) being fixedly connected to the bottom of the electric hydraulic push rod (54).
2. A lathe for increasing the surface finish of a metal forging according to claim 1, characterized in that: The number of the motors (6) is two, and the two motors (6) are arranged at intervals on the bottom of the lathe bottom plate (3). The number of the baffles (51) is two, and the two baffles (51) are symmetrically and evenly distributed on the surface with respect to the center of the bottom of the lathe bottom plate (3). The lower slide plate (52) is arranged between the two baffles (51).
3. A lathe for increasing the surface finish of metal forgings according to claim 1, characterized in that: The motor (6) is arranged above the lower slide plate (52), and the number of the through holes (53) is set to two. The two through holes (53) are evenly distributed on the surface symmetrically around the center of the top of the lower slide plate (52), the top of the electric hydraulic push rod (54) passes through the lower slide plate (52), and the top of the fixed platform (55) is fixedly connected to the top of the lower slide plate (52).
4. A lathe for increasing the surface finish of a metal forging according to claim 1, characterized in that: The feed assembly (4) comprises a feed box (41), a lower slide platform (42) is fixedly connected to the front of the feed box (41), and a feed port (43) is provided at the bottom of the feed box (41).
5. A lathe for increasing the surface finish of metal forgings according to claim 4, characterized in that: The feed box (41) is arranged on the top of the lathe bottom plate (3).
6. A lathe for increasing the surface finish of metal forgings according to claim 4, characterized in that: The feed opening (43) is arranged at the center of the feed box (41), and the feed opening (43) passes through the lathe bottom plate (3).