A cutting and polishing integrated machine head structure

The integrated cutting and polishing head structure enables rapid and precise function switching and protection during non-working states, solving the problems of long equipment replacement time and safety hazards in cutting and polishing production lines, and improving work efficiency and safety.

CN224560504UActive Publication Date: 2026-07-28BAODING GOLDEN CRAFTSMAN ELECTROMECHANICAL MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BAODING GOLDEN CRAFTSMAN ELECTROMECHANICAL MFG CO LTD
Filing Date
2025-08-08
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

In cutting and polishing production lines, the replacement time for cutting heads and polishing heads is long, adjustments are inconvenient, and they are prone to damage and pose safety hazards when not in use.

Method used

Design a cutting and polishing integrated machine head structure that allows for rapid and precise switching between polishing and cutting structures via rotation. In non-working mode, it retracts for protection, thus safeguarding the equipment and improving safety.

Benefits of technology

It significantly improves work efficiency and operational accuracy, protects equipment from damage, reduces replacement costs, and enhances operational safety and equipment cleanliness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224560504U_ABST
    Figure CN224560504U_ABST
Patent Text Reader

Abstract

The utility model discloses a cutting polishing integrated head structure relates to cutting polishing equipment technical field, include: cutting polishing switch head module includes the installation cover, the cam disc structure is fixed at the both ends of installation cover respectively, and the pivot is rotatably installed at the opposite side of two cam disc structure, and the telescopic disc structure is fixed on the pivot symmetry, the polishing structure, cutting structure are arranged between two telescopic disc structure in annular, still include the outlet groove of being set up in the bottom of installation cover, the utility model discloses through the design of ingeniously fusing the position flexibility (rotary switch), the working accuracy (bottom extension) and the intrinsic safety / protective (non -work inner shrink) into an organic whole, not only has promoted work efficiency and operation accuracy greatly, more important is through the inner shrink protection mechanism, has protected the polishing structure, cutting structure under the non -work state to a great extent from the damage, and has improved the operating safety significantly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cutting and polishing equipment technology, specifically to an integrated cutting and polishing head structure. Background Technology

[0002] Currently, there are many drawbacks in the assembly line operation of cutting and polishing;

[0003] First, the processing equipment mounted on the linear guide rail needs to repeatedly return to the tool station to change the cutting head and polishing head, which results in a significant waste of time. This is especially true in mass production scenarios like the automotive industry, where the saved seconds can be amplified into considerable benefits.

[0004] Secondly, the angle needs to be adjusted every time it is changed, which is very inconvenient;

[0005] Furthermore, when not in use, various cutting and polishing heads are often stored directly on the workbench for convenience, which can easily lead to accidental bumps, dust pollution, and safety hazards.

[0006] Therefore, a cutting and polishing integrated head structure is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide an integrated cutting and polishing head structure. This device cleverly integrates positional flexibility (rotation switching), working accuracy (bottom extension), and inherent safety / protection (non-working retraction) into one design. It not only greatly improves work efficiency and operation accuracy, but more importantly, through the retraction protection mechanism, it greatly protects the polishing and cutting structures from damage in the non-working state and significantly improves operational safety.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a cutting and polishing integrated machine head structure, comprising: a mounting element assembled with a linear guide rail; a cutting and polishing switching head module disposed on the mounting element, the cutting and polishing switching head module comprising a mounting sleeve, cam disk structures respectively fixed at both ends of the mounting sleeve; and a rotating shaft rotatably mounted on opposite sides of the two cam disk structures, with telescopic disk structures symmetrically fixed on the rotating shaft; a polishing structure and a cutting structure annularly disposed between the two telescopic disk structures; and an outlet groove opened at the bottom of the mounting sleeve, wherein, under the rotation of the rotating shaft, the polishing structure and the cutting structure rotate to switch positions, and in conjunction with the action of the cam disk structure, the polishing structure and the cutting structure near the outlet groove can extend outward, and the polishing structure and the cutting structure away from the outlet groove can retract inward.

[0009] Preferably, each of the telescopic disc structures includes an assembly frame fixed to the end of the rotating shaft; and a sliding groove and a through groove that are annularly formed on the assembly frame and communicate with each other, wherein each of the sliding grooves is provided with a slider, a first spring is connected between one side of the slider and the inner end of the sliding groove, and a transmission rod provided on the other side passes through the through groove and is connected to the cam disc structure for transmission.

[0010] Preferably, each set of polishing structures includes several mounting bases, and a polishing head can be detachably mounted on each mounting base; each mounting base includes a U-shaped frame fixed between two relatively distributed sliders, and several screw holes are respectively opened on both sides of the U-shaped frame, and a bolt is provided in each screw hole.

[0011] Preferably, each polishing head includes a polishing head body embedded in the U-shaped frame, and the polishing head body has a polishing surface on the side away from the U-shaped frame, and the number of polishing surfaces is different.

[0012] Preferably, each set of the cutting structures includes a plurality of assembly plates, each assembly plate being fixed between two relatively distributed sliders; and a cutting head disposed on each assembly plate, wherein the plurality of cutting heads have different cutting angles.

[0013] Preferably, each cutting head includes a cutting seat mounted on the mounting plate, a cutting blade disposed in a groove in the middle of the cutting seat; and a motor disposed on one side of the cutting seat, wherein the output shaft of the motor passes through a through hole in the cutting seat and is fixed to the cutting blade.

[0014] Preferably, each of the cam disk structures includes a disk fixed to the end of the mounting sleeve, a cam body fixed in the middle of the disk, wherein the cam body protrudes towards the telescopic disk structure and its protruding end faces downward; the rotating shaft is rotatably mounted on the opposite surfaces of the two cam bodies, and a plurality of transmission rods are in contact with the outer edge of the cam body.

[0015] Preferably, one of the discs is further provided with a drive assembly for driving the rotation of the outlet groove; the drive assembly includes a transmission disc fixed to the end of the rotating shaft, a handle fixed to the side of the transmission disc away from the rotating shaft; and a mounting frame fixed on the disc, the mounting frame having a locking block, wherein a second spring is connected between one end of the locking block and the mounting frame, and the other end of the locking block can engage with a locking groove circumferentially opened on the outer periphery of the transmission disc, and the locking groove corresponds one-to-one with a number of oppositely distributed sliders.

[0016] Preferably, the mounting element includes a mounting base with a mounting slot formed on the top of the mounting base.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model can quickly and accurately move the required polishing or cutting structure to the outlet groove position through a simple rotation action, satisfying different function switching of the outlet groove position, without the need for complicated disassembly or repositioning, significantly improving work efficiency and reducing downtime.

[0019] 2. As another embodiment of this utility model, the polishing or cutting structure moving towards the outlet groove can be gradually moved downwards and extended and locked at the outlet groove position. This design allows the working part of the polishing or cutting structure, the grinding head / tool, to be stably extended when polishing or cutting tasks are required, ensuring that the working end can accurately contact and process the target area, providing the best working effect and surface quality. Meanwhile, the polishing or cutting structure moving away from the outlet groove can be rotated upwards and concealed inside the mounting sleeve to achieve a non-working state protection design, which can form a robust physical barrier to effectively prevent accidental collision damage (protecting the precision grinding head / tool ​​from impact damage and reducing replacement costs); environmental dust pollution (isolating dust, debris, and liquids that may exist in the working area from entering the core components, extending service life, and ensuring internal cleanliness); and the risk of accidental contact by personnel (reducing the risk of operators or maintenance personnel accidentally contacting sharp or rotating parts and improving the inherent safety of the equipment). Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of BB;

[0023] Figure 4 This is a first-view structural diagram of the disassembled present invention;

[0024] Figure 5 This is a second-view structural diagram of the disassembled present invention;

[0025] Figure 6 This is a third-view structural diagram of the disassembled present invention.

[0026] In the diagram: 111, mounting base; 112, mounting groove; 211, mounting sleeve; 212, disc; 213, outlet groove; 214, cam body; 215, rotating shaft; 216, assembly frame; 217, slide groove; 218, slider; 219, transmission rod; 2191, through groove; 220, first spring; 311, U-shaped frame; 312, bolt; 313, polishing head body; 314, polishing surface; 315, assembly plate; 316, cutting seat; 317, motor; 318, cutting blade; 411, transmission disc; 412, handle; 413, mounting frame; 414, locking block; 415, second spring; 416, locking groove. Detailed Implementation

[0027] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The various embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0028] Please see Figures 1 to 6 The present invention preferably provides the following technical solution: a cutting and polishing integrated machine head structure, comprising: a mounting element assembled with a linear guide rail; a cutting and polishing switching head module disposed on the mounting element, the cutting and polishing switching head module comprising a mounting sleeve 211, cam disk structures respectively fixed at both ends of the mounting sleeve 211; and a rotating shaft 215 rotatably mounted on opposite sides of the two cam disk structures, with telescopic disk structures symmetrically fixed on the rotating shaft 215; a polishing structure and a cutting structure annularly disposed between the two telescopic disk structures; and an outlet groove 213 opened at the bottom of the mounting sleeve 211, wherein the polishing structure and the cutting structure rotate and switch positions under the rotation of the rotating shaft 215, and in conjunction with the action of the cam disk structure, the polishing structure and the cutting structure near the outlet groove 213 can extend outward, and the polishing structure and the cutting structure away from the outlet groove 213 can retract inward.

[0029] like Figure 4 , 5As shown in Figure 6, the mounting sleeve 211 and the cam disk structures at both ends are cylindrical in shape, while the two cam disk structures and the rotating shaft 215 in the middle are approximately H-shaped. At the same time, telescopic disk structures are installed at both ends of the rotating shaft 215, and polishing and cutting structures are arranged in a ring around the outer periphery of the rotating shaft 215. Because the rotating shaft 215 is movably installed, when the rotating shaft 215 rotates, it can drive the two telescopic disk structures on it, as well as the polishing and cutting structures between the two telescopic disk structures, to switch positions inside the cylindrical tube formed by the mounting sleeve 211 and the cam disk structures at both ends, so as to meet different processing requirements. This design can quickly and accurately move the required polishing or cutting structure to the exit groove 213 position through a simple rotation action, satisfying the different functional switching of the exit groove 213 position, without the need for complex disassembly or repositioning, significantly improving work efficiency and reducing downtime.

[0030] The design highlight of this application is that the bottom of the mounting sleeve 211 has an outlet groove 213. When the two fixed cam disk structures switch positions between the polishing structure and the cutting structure, the groove allows the polishing structure and the cutting structure to adaptably expand and contract. Specifically, as shown in the example... Figure 1 , 4 As shown in Figures 5 and 6, the polishing or cutting structure that moves toward the outlet groove 213 can be gradually moved down and extended and locked at the outlet groove 213 position. With this design, when polishing or cutting tasks need to be performed, the working part of the polishing or cutting structure, the grinding head / tool, can be stably extended to ensure that the working end can accurately contact and process the target area, providing the best working effect and surface quality.

[0031] The polishing or cutting structure, which moves away from the outlet groove 213, can be rotated upwards and concealed inside the mounting sleeve 211 to achieve protection in non-working states. This design forms a robust physical barrier, effectively preventing accidental collision damage (protecting precision grinding heads / tools from impact damage and reducing replacement costs); environmental dust pollution (isolating dust, debris, and liquids that may exist in the working area from entering core components, extending service life, and ensuring internal cleanliness); and the risk of accidental contact by personnel (reducing the risk of operators or maintenance personnel accidentally contacting sharp or rotating parts, and improving the inherent safety of the equipment).

[0032] Furthermore, each telescopic disc structure includes an assembly frame 216 fixed to the end of the rotating shaft 215; and a slide groove 217 and a through groove 2191 that are annularly opened on the assembly frame 216 and interconnected with each other. Each slide groove 217 is provided with a slider 218. A first spring 220 is connected between one side of the slider 218 and the inner end of the slide groove 217. A transmission rod 219 provided on the other side passes through the through groove 2191 and is connected to the cam disc structure for transmission.

[0033] Here as Figure 3 ,4 As shown in Figure 6, the telescopic disc structure of this application has two sets, and each set of telescopic disc structures has several sets of sliding grooves 217 and through grooves 2191 arranged in a ring on the assembly frame 216. Each sliding groove 217 contains a slider 218 that can be used for assembling polishing or cutting structures. A first spring 220 connects the slider 218 to the sliding groove 217, and the slider 218 is connected to the cam disc structure via a transmission rod 219. Figure 3 As shown, therefore, when the rotating shaft 215 drives the assembly frame 216 to rotate, as Figure 4 As shown, several transmission rods 219 can rotate on the surface of the cam disk structure and drive the slider 218 to move adaptively inside the slide groove 217, thereby realizing the position switching of the polishing structure or cutting structure assembled between two relative sliders 218.

[0034] Furthermore, each polishing structure includes several mounting bases, and a polishing head can be detachably mounted on each mounting base; each mounting base includes a U-shaped frame 311 fixed between two relatively distributed sliders 218, and several screw holes are respectively opened on both sides of the U-shaped frame 311, with a bolt 312 in each screw hole; furthermore, each polishing head includes a polishing head body 313 embedded in the U-shaped frame 311, and a polishing surface 314 is provided on the side of the polishing head body 313 away from the U-shaped frame 311, and the grit number of the polishing surfaces 314 is different.

[0035] The polishing structure provided in this application is preferably in two sets, such as... Figure 6 The two polishing heads have polishing surfaces with a 314 mesh size, one large and one small, to meet the needs of coarse and fine polishing. At the same time, the detachable feature of the polishing head and the mounting base makes it easier to replace the polishing head.

[0036] Furthermore, each cutting structure includes several assembly plates 315, each assembly plate 315 being fixed between two relatively distributed sliders 218; and a cutting head disposed on each assembly plate 315, with the cutting heads having different cutting angles; furthermore, each cutting head includes a cutting seat 316 mounted on the assembly plate 315, with a cutting blade 318 disposed in a groove in the middle of the cutting seat 316; and a motor 317 disposed on one side of the cutting seat 316, with the output shaft of the motor 317 passing through a through hole in the cutting seat 316 and fixed to the cutting blade 318.

[0037] Preferably, there are two assembly plates 315, and the cutting heads on the two assembly plates 315 have different cutting angles to meet different cutting and processing requirements. Specifically, the cutting blades 318 where the two cutting heads are located can be distributed horizontally or vertically.

[0038] Furthermore, each cam disc structure includes a disc 212 fixed to the end of the mounting sleeve 211, a cam body 214 fixed in the middle of the disc 212, wherein the cam body 214 protrudes in the direction of the telescopic disc structure and its protruding end faces downward; the rotating shaft 215 is rotatably mounted on the opposite surfaces of the two cam bodies 214, and a number of transmission rods 219 contact the outer edge of the cam body 214.

[0039] like Figure 3 , 4 As shown in Figure 6, the cam body 214 fixed in the middle of each disk 212 protrudes towards the assembly frame 216, and its protruding end faces downward. Therefore, when the rotating shaft 215 drives the assembly frame 216 to rotate, several transmission rods 219 can roll on the outer edge of the cam body 214 and drive several sliders 218 to move inside several grooves 217.

[0040] Specific examples Figure 3 , 6 As shown, when several transmission rods 219 rotate around the outer edge of the cam body 214, the transmission rods 219 that move toward the outlet groove 213 (move toward the convex end of the cam body 214) can gradually move down and extend outward under the action of the cam body 214, while the transmission rods 219 that move toward the concave end of the cam body 214 gradually retract under the action of the first spring 220.

[0041] Furthermore, one of the discs 212 is also provided with a drive assembly for driving the rotation of the outlet groove 213; the drive assembly includes a transmission disc 411 fixed to the end of the rotating shaft 215, a handle 412 fixed to the side of the transmission disc 411 away from the rotating shaft 215; and a mounting frame 413 fixed on the disc 212, a locking block 414 is provided in the mounting frame 413, wherein a second spring 415 is connected between one end of the locking block 414 and the mounting frame 413, and the other end can engage with a locking groove 416 circumferentially opened on the outer periphery of the transmission disc 411, and the locking groove 416 corresponds one-to-one with a number of relatively distributed sliders 218.

[0042] like Figure 5 As shown, when the locking block 414 is moved so that it disengages from the slot 416 on the outer periphery of the transmission disk 411, the rotating shaft 215 can rotate freely. When the locking block 414 engages with the slot 416, the rotating shaft 215 can be locked. Since the assembly frame 216 corresponds one-to-one with the polishing structure and the cutting structure, the position of the polishing structure and the cutting structure can be precisely switched.

[0043] Furthermore, the mounting element includes a mounting base 111 and a mounting groove 112 formed on the top of the mounting base 111, such as... Figure 1 , 3 As shown.

[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "fixation" and other terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral part. There are various ways to install detachably, such as by using a plug-in and snap-fit ​​method, or by using a bolt connection, etc.

[0045] The above description of the specific embodiments of this utility model is only used to further illustrate this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made to this utility model by technical engineers based on the above description of the utility model shall fall within the scope of protection of this utility model.

Claims

1. A cutting and polishing integrated machine head structure, characterized in that... ,include: Mounting components for assembling with linear guides; A cutting and polishing switching head module is provided on the mounting element. The cutting and polishing switching head module includes a mounting sleeve (211) and cam disk structures fixed at both ends of the mounting sleeve (211). And a rotating shaft (215) rotatably mounted on opposite sides of the two cam disk structures, wherein a telescopic disk structure is symmetrically fixed on the rotating shaft (215); A polishing structure and a cutting structure are arranged in a ring between the two telescopic disc structures; It also includes an outlet groove (213) at the bottom of the mounting sleeve (211). Under the rotation of the rotating shaft (215), the polishing structure and the cutting structure rotate and switch positions. With the help of the cam disk structure, the polishing structure and the cutting structure near the outlet groove (213) can extend outward, and the polishing structure and the cutting structure away from the outlet groove (213) can retract inward.

2. The integrated cutting and polishing head structure according to claim 1, characterized in that: Each of the telescopic disc structures includes an assembly frame (216) fixed to the end of the pivot (215); And a sliding groove (217) and a through groove (2191) are opened in a ring on the assembly frame (216) and are interconnected. Each sliding groove (217) is provided with a slider (218). A first spring (220) is connected between one side of the slider (218) and the inner end of the sliding groove (217). A transmission rod (219) is provided on the other side of the slider (218) through the through groove (2191) and is connected to the cam disk structure for transmission.

3. The integrated cutting and polishing head structure according to claim 2, characterized in that: Each set of polishing structures includes several mounting bases and polishing heads that can be detachably mounted on each mounting base; Each of the mounting bases includes a U-shaped frame (311) fixed between two oppositely distributed sliders (218), and the U-shaped frame (311) has a plurality of screw holes on both sides, and each screw hole is provided with a bolt (312).

4. The integrated cutting and polishing head structure according to claim 3, characterized in that: Each of the polishing heads includes a polishing head body (313) embedded in the U-shaped frame (311), and the polishing head body (313) has a polishing surface (314) on the side away from the U-shaped frame (311), and the number of polishing surfaces (314) is different.

5. The integrated cutting and polishing head structure according to claim 1, characterized in that: Each set of the cutting structures includes a plurality of assembly plates (315), each assembly plate (315) being fixed between two oppositely distributed sliders (218); And a cutting head is provided on each of the assembly plates (315), and the cutting heads have different cutting angles.

6. The integrated cutting and polishing head structure according to claim 5, characterized in that: Each of the cutting heads includes a cutting seat (316) mounted on the assembly plate (315), and a cutting blade (318) is provided in a groove in the middle of the cutting seat (316); And a motor (317) is provided on one side of the cutting seat (316), and the output shaft of the motor (317) passes through a through hole opened on the cutting seat (316) and is fixed to the cutting blade (318).

7. The integrated cutting and polishing head structure according to claim 6, characterized in that: Each of the cam disk structures includes a disk (212) fixed to the end of the mounting sleeve (211), and a cam body (214) fixed in the middle of the disk (212), wherein the cam body (214) protrudes in the direction of the telescopic disk structure and its protruding end faces downward. The rotating shaft (215) is rotatably mounted on the opposite surfaces of the two cam bodies (214), and several transmission rods (219) are in contact with the outer edge of the cam body (214).

8. The integrated cutting and polishing head structure according to claim 7, characterized in that: One of the disks (212) is also provided with a drive assembly for driving the rotation of the outlet groove (213); The drive assembly includes a transmission disc (411) fixed to the end of the shaft (215), and a handle (412) is fixed to the side of the transmission disc (411) away from the shaft (215). And a mounting frame (413) fixed on the disc (212), wherein a locking block (414) is provided in the mounting frame (413), wherein a second spring (415) is connected between one end of the locking block (414) and the mounting frame (413), and the other end of the locking block (414) can engage with a locking groove (416) circumferentially opened on the outer periphery of the transmission disc (411), and the locking groove (416) corresponds one-to-one with a number of relatively distributed sliders (218).

9. The integrated cutting and polishing head structure according to claim 1, characterized in that: The mounting element includes a mounting base (111) and a mounting groove (112) formed on the top of the mounting base (111).