Elastic grinding machine and multifunctional cutter head
By installing elastic plates and elastic parts on the base of the grinder, the problem of sudden increase in grinding force of the grinder on the uneven surface of the workpiece is solved, and better adaptability and protection effects are achieved.
Patent Information
- Application Number
- CN202422635828.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-30
AI Technical Summary
When facing the uneven surface of the workpiece, the existing grinder is prone to problems such as the parts that cannot be ground or the grinding force suddenly increases, which damages the grinder.
An elastic grinder is designed. By installing an elastic plate on the base of the grinder body and arranging an elastic part at the bottom of the elastic plate, the grinder has an elastic floating space to adapt to the uneven workpiece surface and avoid sudden increase of grinding force.
The elastic grinder can better adapt to the uneven surface of the workpiece, avoid damage to the grinder, and improve grinding efficiency and reliability.
Smart Images

Figure CN223353775U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding and polishing, in particular to an elastic grinder and a multifunctional cutter disc. Background Art
[0002] A deburring machine is a device used to remove fine metal particles from the surface of a workpiece. These particles are called burrs. Burrs are formed during cutting, grinding, milling, and other similar cutting processes. They not only affect the appearance of the part, but also reduce the function and safety of the part. Therefore, deburring is an essential step in machining. A deburring machine usually installs a grinder or other tools on the cutter head to grind the workpiece to remove burrs, slag, and rust on the workpiece surface to ensure the accuracy and quality of the workpiece.
[0003] However, during the machining process, uneven surfaces are often encountered. Existing grinders are generally rigid. When encountering uneven surfaces, when the grinder grinds to a lower position on the workpiece surface, it may not be able to grind at all. However, when grinding to a higher position on the workpiece surface, the grinding force will suddenly increase, which may damage the grinding disc or the grinder body. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention aims to provide an elastic grinder and a multifunctional cutter disc.
[0005] The purpose of the utility model can be achieved through the following technical solution: an elastic grinder, including a grinder body, a grinding head is installed at the output end of the grinder body, an elastic plate is installed on the base of the grinder body, a mounting hole is provided through the elastic plate, a bolt is movably provided in the mounting hole, and an elastic part is provided at the bottom of the elastic plate.
[0006] Preferably, the bolt is a shoulder bolt.
[0007] Preferably, positioning pins are symmetrically provided on the elastic plate, and positioning holes corresponding to the positioning pins are provided on the base of the grinder body.
[0008] Preferably, the elastic member is a spring, and a first limiting hole for accommodating the spring is provided at the bottom of the elastic plate.
[0009] The utility model also provides a multifunctional cutter disc, including a rotary disc, a mounting seat fixedly provided on the rotary disc, a grinder provided on one side of the mounting seat, the grinder being the above-mentioned elastic grinder, and the elastic grinder being mounted on the mounting seat by bolts.
[0010] Preferably, a second limiting hole corresponding to the elastic member is provided on the mounting seat.
[0011] Preferably, a double-headed motor is provided in the mounting seat, and milling cutter heads are provided on the mounting seat at both ends of the double-headed motor.
[0012] Preferably, a floating file is mounted on the mounting seat at the opposite side of the grinder via an adapter plate.
[0013] The beneficial effects of the present invention are as follows: an elastic plate is installed on the base of the grinder body, and an elastic member is provided at the bottom of the elastic plate. Under the action of the elastic member, the grinder body has a certain elastic floating space to adapt to uneven workpieces, and the grinding head can better fit and grind when facing a lower position on the workpiece. When the grinder body grinds to a higher position on the workpiece surface, the elastic member is compressed, so that the grinding head gives up a certain height to pass over the high point, thereby avoiding damage to the grinder body due to a sudden increase in grinding force. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The present invention is further described with reference to the accompanying drawings. However, the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative effort.
[0015] Figure 1 This is a structural schematic diagram of an elastic grinder of the present utility model.
[0016] Figure 2 This is a schematic diagram of the elastic plate structure of an elastic grinder of the utility model.
[0017] Figure 3 This is another structural schematic diagram of the elastic plate of the elastic grinder of the utility model.
[0018] Figure 4 This is a structural schematic diagram of a multifunctional cutter disc of the present utility model.
[0019] Figure 5 This is another structural schematic diagram of a multifunctional cutter disc of the present utility model.
[0020] The numbers shown in the figure represent: 1. elastic plate; 2. grinder body; 201. grinding head; 202. base; 3. elastic part; 4. positioning pin; 5. mounting hole; 6. bolt; 7. first limiting hole; 8. turntable; 9. mounting seat; 10. double-headed motor; 11. milling head; 12. adapter plate; 13. floating file; 14. second limiting hole. DETAILED DESCRIPTION
[0021] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0022] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0023] The following will be combined with specific embodiments to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0024] See Figures 1 to 3 As shown, the structure of the utility model is: an elastic grinder, including a grinder body 2, a grinding head 201 is installed at the output end of the grinder body 2, which is used to grind the workpiece, and an elastic plate 1 is installed on the base 202 of the grinder body 2, and a mounting hole 5 is provided through the elastic plate 1. A bolt 6 is movably provided in the mounting hole 5 for mounting the elastic plate 1, and an elastic member 3 is provided at the bottom of the elastic plate 1. Under the action of the elastic member 3, the grinder body 2 has a certain elastic floating space to adapt to the uneven workpiece, and the grinding head 201 can better fit for grinding when facing a lower position on the workpiece. When the grinder body 2 grinds to a higher position on the workpiece surface, the elastic member 3 is compressed, so that the grinding head 201 makes a certain height to pass over the high point, thereby avoiding the sudden increase in grinding force to damage the grinder body 2.
[0025] Furthermore, the bolt 6 is a shoulder bolt. Specifically, the shoulder bolt not only supports the elastic plate 1 but also enables the elastic plate 1 to slide along the shoulder of the shoulder bolt.
[0026] like Figure 2As shown, positioning pins 4 are symmetrically provided on the elastic plate 1, and positioning holes corresponding to the positioning pins 4 are provided on the base of the grinder body 2. Specifically, the positioning pins 4 cooperate with the positioning holes to facilitate the installation of the grinder body 2 on the elastic plate 1.
[0027] like Figure 3 As shown, the elastic member 3 is a spring, and a first limiting hole 7 for accommodating the spring is provided at the bottom of the elastic plate 1. Specifically, the first limiting hole 7 is used to install the spring and prevent the spring from deforming and bending when subjected to force.
[0028] like Figure 4 、 Figure 5 As shown, the utility model also provides a multifunctional cutter head, including a rotary disk 8, a mounting seat 9 is fixedly provided on the rotary disk 8, a grinder is provided on one side of the mounting seat 9, and the grinder is the above-mentioned elastic grinder, which is movably mounted on the mounting seat 9 by bolts 6 and is used to grind and polish the plane of the workpiece. Under the action of the elastic member 3, the elastic grinder leaves a certain elastic floating space to better adapt to uneven workpieces.
[0029] like Figure 4 As shown, a second limiting hole 14 corresponding to the elastic member 3 is opened on the mounting seat 9. Specifically, the second limiting hole 14 is used to prevent the elastic member 3 from deviating from the mounting position when a force is applied.
[0030] like Figure 4 、 Figure 5 As shown, a double-headed motor 10 is provided in the mounting base 9, and a milling head 11 is provided at both ends of the double-headed motor 10 on the mounting base 9. Specifically, by installing a milling cutter and a drill bit on the two milling heads 11 respectively, the two milling heads 11 are driven to rotate by the double-headed motor 10, which drives the milling cutter and the drill bit to rotate respectively, so as to remove burrs and sharp edges on the workpiece and the center of the hole wall.
[0031] like Figure 4 、 Figure 5 As shown, a floating file 13 is installed on the mounting seat 9 on the opposite side of the grinder through an adapter plate 12. Specifically, by arranging the floating file 13 on the mounting seat 9, it is used to remove burrs, mold lines, and flash on the edge of the workpiece. The floating file 13 can better adapt to the shape and surface irregularities of the workpiece, and reduce cutting problems caused by changes in the shape of the workpiece.
[0032] During specific use, the elastic grinder is movably installed on the mounting base 9 by means of bolts 6. The elastic grinder has a certain elastic floating space and can adapt to the uneven surface of the workpiece. Then, milling cutters or drill bits are installed on the two milling heads 11 respectively to remove burrs and sharp edges on the workpiece, the center of the hole wall, etc., and then the burrs, mold lines and flash on the edge of the workpiece are removed by the floating file 13. The floating file 13 can better adapt to the shape and surface irregularities of the workpiece, and reduce cutting problems caused by changes in the shape of the workpiece.
[0033] The above further describes the present invention with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the present invention. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the present invention.
Claims
1. An elastic grinding machine, characterized in that: The invention comprises a grinder body (2), wherein a grinding head (201) is installed at the output end of the grinder body (2), an elastic plate (1) is installed on the base (202) of the grinder body (2), a mounting hole (5) is provided through the elastic plate (1), a bolt (6) is movably provided in the mounting hole (5), and an elastic member (3) is provided at the bottom of the elastic plate (1).
2. The elastic grinding machine according to claim 1, characterized in that: The bolt (6) is a shoulder bolt.
3. The elastic grinding machine according to claim 1, characterized in that: Positioning pins (4) are symmetrically provided on the elastic plate (1), and positioning holes corresponding to the positioning pins (4) are provided on the base of the grinder body (2).
4. The elastic grinding machine according to claim 1, characterized in that: The elastic member (3) is a spring, and a first limiting hole (7) for accommodating the spring is provided at the bottom of the elastic plate (1).
5. A multifunctional cutterhead, characterized by: The invention comprises a rotary disk (8), a mounting seat (9) is fixedly provided on the rotary disk (8), a grinder is provided on one side of the mounting seat (9), and the grinder is the elastic grinder according to any one of claims 1 to 4, and the elastic grinder is mounted on the mounting seat (9) by means of bolts (6).
6. The multifunctional cutterhead according to claim 5, characterized in that: The mounting seat (9) is provided with a second limiting hole (14) corresponding to the elastic member (3).
7. The multifunctional cutterhead according to claim 5, characterized in that: A double-headed motor (10) is provided in the mounting seat (9), and milling cutter heads (11) are provided on the mounting seat (9) at both ends of the double-headed motor (10).
8. The multifunctional cutterhead according to claim 5, characterized in that: A floating file (13) is mounted on the mounting seat (9) on the opposite side of the grinder via an adapter plate (12).