Shaft body machining equipment
By arranging multiple brackets, feeding units, and grinding units side by side, and combining the coordinated movement of the slide table and cylinders, the problem of low efficiency caused by the sequential operation of the feeding, gripping, and grinding units in existing equipment has been solved, realizing multi-axis synchronous processing and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YIHUA NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-01
AI Technical Summary
The sequential operation mode of the feeding, gripping and grinding units in existing shaft processing equipment results in limited equipment cycle time and low overall efficiency.
The machine employs multiple brackets, feeding units, gripping units, and grinding units arranged side by side. The shaft is conveyed laterally by the first step slide, and the shaft moves longitudinally by the second step slide. Combined with lifting cylinders and clamping cylinders, the shaft is synchronously transferred and ground. The grinding machine slides along the gap between the guide columns to perform multi-axis synchronous processing.
It enables multi-axis synchronous feeding, transfer and processing, thus improving production efficiency.
Smart Images

Figure CN224182771U_ABST
Abstract
Description
A shaft machining equipment Technical Field
[0001] This utility model relates to the field of processing equipment technology, specifically to a shaft processing equipment. Background Technology
[0002] In existing shaft machining equipment, the feeding, gripping, and grinding units typically operate in a sequential mode: the feeding mechanism, such as a vibratory feeder or a single-axis stepping slide, transports shafts one by one in a single direction to a fixed station; the gripping unit must initiate the clamping action after feeding is completed, and then transfer the shaft to a separately set grinding station. Because the actions of each unit are strictly sequential, and the grinding station only supports single-axis machining, the equipment cycle time is limited by the slowest link, resulting in low overall efficiency. Therefore, we propose a shaft machining equipment. Summary of the Invention
[0003] (a) Technical problems to be solved
[0004] In view of the shortcomings of the prior art, this utility model provides a shaft processing equipment that overcomes the deficiencies of the prior art, has a reasonable design and compact structure, and solves the problems mentioned in the background art.
[0005] (II) Technical Solution
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A shaft machining equipment, comprising:
[0008] The base plate has multiple brackets arranged side by side on it;
[0009] A feeding unit, located on the same side of the bracket, is used to simultaneously transport multiple shafts to be processed to a designated position;
[0010] A gripping unit, located at one end of the bracket and perpendicular to the feeding unit, is used to transfer the shaft of the feeding unit to the bracket;
[0011] A grinding unit, located at the other end of the bracket, includes a grinding machine corresponding to the number of brackets. The output end of the grinding machine is located at the gap between the guide posts of the bracket, and is used to process the shaft simultaneously.
[0012] Preferably, the feeding unit includes a first step slide and a lateral limiting baffle, wherein the first step slide moves laterally to transport the shaft to the baffle limiting position.
[0013] Preferably, the gripping unit includes a second stepping slide, a sliding plate, a lifting cylinder, and a clamping cylinder. The second stepping slide drives the sliding plate to move longitudinally, and the lifting cylinder drives the clamping cylinder to rise and fall through a slide rail slider mechanism.
[0014] Preferably, the bracket includes a pair of parallel guide posts, with a gap between the guide posts for supporting the shaft, and a limiting plate is provided at one end near the gripping unit to fix the longitudinal position of the shaft.
[0015] Preferably, the grinding unit further includes a pressing cylinder, which is vertically disposed on the top of the bracket and is used to press down and hold the shaft during the processing.
[0016] Preferably, the grinding machine slides along the gap between the guide posts via a screw drive to control the grinding depth.
[0017] Preferably, the sliding plate is L-shaped, with a lifting cylinder and a clamping cylinder installed on both sides of its vertical portion, and the lifting cylinder drives the lifting plate to rise and fall through a slide rail slider mechanism.
[0018] (III) Beneficial Effects
[0019] This utility model provides a shaft machining equipment. It has the following beneficial effects:
[0020] Through multiple brackets arranged side by side and corresponding feeding units, gripping units and grinding units, the first step slide slides laterally to transport the shaft to the baffle limit position. The second step slide drives the sliding plate to move longitudinally. The lifting cylinder drives the lifting plate to rise and fall. The clamping cylinder clamps the shaft and transfers it to the bracket. Finally, the grinding machine processes multiple shafts simultaneously, realizing multi-axis synchronous feeding, transfer and processing, and improving production efficiency. Attached Figure Description
[0021] Figure 1 is a schematic diagram of the structure of this utility model;
[0022] Figure 2 is a partial schematic diagram of the present invention as shown in Figure 1;
[0023] Figure 3 is a partial schematic diagram of Figure 2 of this utility model;
[0024] Figure 4 is a partial schematic diagram of Figure 3 of this utility model.
[0025] In the diagram: 1. Base plate; 11. First step slide; 12. Baffle; 13. Second step slide; 2. Sliding plate; 22. Lifting cylinder; 23. Lifting plate; 24. Clamping cylinder; 3. Grinding machine; 4. Bracket. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0027] Referring to Figures 1-4, a shaft processing device includes a base plate 1, a feeding unit, and a gripping unit. Multiple brackets 4 are arranged side by side in the middle of the base plate 1. The feeding units are arranged on the same side of the brackets 4, corresponding to the number of brackets 4. The same gripping unit is located at one end of the bracket 4 and is arranged perpendicularly to the multiple feeding units and distributed on the base plate 1.
[0028] It also includes a grinding unit, which is located at the other end of the bracket 4 and corresponds to the number of brackets 4. After the feeding unit transports the shaft to be processed to the designated position, the gripping unit transfers the shaft to be processed from the designated position of the feeding unit to the bracket 4, and the grinding unit grinds the shaft to be processed on the bracket 4.
[0029] The bracket 4 includes a pair of parallel guide pillars, with a gap between the guide pillars for supporting the shaft to be processed. A limiting plate for limiting the shaft to be processed is also provided near the gripping unit.
[0030] The feeding unit includes a first step slide 11, which transfers a single shaft to be processed to a designated position. A baffle 12 is also provided on one side of the first step slide 11 to limit the shaft to be processed and prevent the shaft to be processed from exceeding the designated position.
[0031] The gripping unit includes a second stepping slide 13, which is perpendicular to the first stepping slide 11. A sliding plate 2 is provided on the slide of the second stepping slide 13. The sliding plate 2 is L-shaped, and a lifting cylinder 22 and a clamping cylinder 24 are respectively installed on both sides of its vertical part. The lifting plate 23 connected to the output end of the lifting cylinder 22 extends to one side of the clamping cylinder 24 and is connected and fixed to the clamping cylinder 24. A slide rail is provided on the vertical plate of the sliding plate 2 located on one side of the clamping cylinder 24. A slider is provided on the lifting plate 23. When the lifting cylinder 22 drives the lifting plate 23 to rise and fall, it can drive the clamping cylinder 24 to rise and fall. Since the lifting plate 23 and the sliding plate 2 are connected by the slide rail and slider, the stability of their movement is improved. The number of clamping cylinders 24 corresponds to the number of brackets 4.
[0032] The grinding unit includes a grinding machine 3, a lead screw, and a pressing cylinder. The output end of the grinding machine 3 is located in the gap between the guide posts of the bracket 4 and corresponds to the shaft to be ground. The drive motor drives the grinding machine 3 to slide along the gap between the guide posts through the lead screw transmission. This method is existing technology and will not be described in detail. The depth of the output end of the grinding machine 3 entering the shaft to be processed is controlled.
[0033] The pressing cylinder is vertically installed on the top of the bracket 4. When the shaft to be processed is placed on the bracket 4, the pressing cylinder controls its output end to press and hold the shaft to be processed.
[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0035] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A shaft machining equipment, comprising: The base plate (1) has multiple brackets (4) arranged side by side on it. The feeding unit is located on the same side of the bracket (4) and is used to synchronously transport multiple shafts to be processed to a designated position; the gripping unit is located at one end of the bracket (4) and is distributed perpendicularly to the feeding unit, and is used to transfer the shafts of the feeding unit to the bracket (4); the grinding unit is located at the other end of the bracket (4) and includes a grinding machine (3) corresponding to the number of brackets (4). The output end of the grinding machine (3) is located at the gap between the guide posts of the bracket (4) and is used to synchronously process the shafts.
2. The shaft machining equipment according to claim 1, characterized in that, The feeding unit includes a first step slide (11) and a lateral limiting baffle (12). The slide of the first step slide (11) moves laterally to transport the shaft to the limiting position of the baffle (12).
3. The shaft machining equipment according to claim 1, characterized in that, The gripping unit includes a second stepping slide (13), a sliding plate (2), a lifting cylinder (22), and a clamping cylinder (24). The second stepping slide (13) drives the sliding plate (2) to move longitudinally, and the lifting cylinder (22) drives the clamping cylinder (24) to rise and fall through the slide rail slider mechanism.
4. The shaft machining equipment according to claim 1, characterized in that, The bracket (4) includes a pair of parallel guide posts, with a gap between the guide posts for supporting the shaft, and a limiting plate is provided at one end near the gripping unit to fix the longitudinal position of the shaft.
5. The shaft machining equipment according to claim 1, characterized in that, The grinding unit also includes a pressing cylinder, which is vertically arranged on the top of the bracket (4) and is used to press down and hold the shaft during the processing.
6. The shaft machining equipment according to claim 1, characterized in that, The grinding machine (3) slides along the gap between the guide posts via a screw drive to control the grinding depth.
7. The shaft machining equipment according to claim 3, characterized in that, The sliding plate (2) is L-shaped, and a lifting cylinder (22) and a clamping cylinder (24) are respectively installed on both sides of its vertical part. The lifting cylinder (22) drives the lifting plate (23) to rise and fall through the slide rail slider mechanism.