Wear-resistant grinding block seat

Abstract

The utility model discloses a wear-resistant grinding block seat which comprises an installation cantilever, a grinding seat clamping plate is arranged at the lower end of the installation cantilever, a dovetail groove used for clamping a polishing grinding block is formed in the lower end of the grinding seat clamping plate, a clamping groove is formed in the clamping wall of the dovetail groove, a plurality of wear-resistant blocks are arranged in the clamping groove, and the end faces of the wear-resistant blocks protrude out of the clamping groove. The grinding block seat has the advantages that the clamping groove is additionally formed in the clamping wall of the dovetail groove, and the wear-resistant block is bonded and fixed in the clamping groove, so that the wear resistance of the clamping wall of the grinding block seat is improved, meanwhile, the fixing strength of the polishing grinding block can be improved, the problem of loosening of the polishing grinding block is effectively prevented, the service life of the grinding block seat is prolonged, and the service life of the grinding block seat is prolonged. And the shutdown maintenance frequency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing machine equipment, in particular to a wear-resistant grinding block seat. Background Art

[0002] During the polishing process of the polishing machine, multiple grinding block seats are installed on the grinding head at the lower end of the polishing shaft to fix the polishing blocks. However, the existing grinding block seats have poor wear resistance. During the polishing process, due to the large load and centrifugal force, the grinding block seat wall is easily damaged, which can easily cause the polishing blocks to loosen and fall off, thereby causing damage to the equipment and product. Therefore, the grinding block seats need to be replaced and maintained frequently, and the frequency of shutdown for maintenance is high, which affects the product processing efficiency. Utility Model Content

[0003] The utility model aims to provide a wear-resistant grinding block seat to solve the problems that the existing grinding block seat has poor wear resistance, the grinding block seat wall is easily damaged during polishing, the replacement frequency is high, and the processing efficiency is affected.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A wear-resistant grinding block seat comprises a mounting cantilever, a grinding seat clamping plate is provided at the lower end of the mounting cantilever, a dovetail groove for clamping a polishing grinding block is provided at the lower end of the grinding seat clamping plate, a clamping groove is provided on the clamping wall of the dovetail groove, a plurality of wear-resistant blocks are arranged in the clamping groove, and the end faces of the wear-resistant blocks protrude out of the clamping groove.

[0006] A fixing ring is arranged on the mounting cantilever, a notch is arranged on the upper end of the fixing ring, locking ears are arranged on both sides of the notch on the fixing ring, and a first fixing screw hole is arranged on the locking ears.

[0007] Furthermore, a backing plate is provided in the slot, the wear-resistant block is bonded and fixed in the slot and in contact with the backing plate, and anti-dropping blocks adapted to the wear-resistant block are provided at both ends of the backing plate.

[0008] Furthermore, the width of the pad is smaller than the width of the slot.

[0009] Furthermore, the backing plate is provided with a first fixing screw hole, and the side wall of the grinding seat clamping plate is provided with a second fixing screw hole connected to the clamping groove, and the second fixing screw hole is adapted to the first fixing screw hole.

[0010] Furthermore, the anti-dropping block is integrally formed with the backing plate, and the height of the anti-dropping block is smaller than the height of the wear-resistant block.

[0011] Furthermore, the side wall of the grinding seat clamping plate is provided with a plurality of ejection holes connected to the clamping groove, and the ejection holes and the second fixing screw holes are arranged alternately.

[0012] Furthermore, the wear-resistant block is one or more of a silicon carbide block, an alumina ceramic block, a silicon nitride block, and a polymer wear-resistant block.

[0013] The utility model has the following advantages: by opening another slot on the card wall of the dovetail slot and bonding and fixing the wear-resistant block in the slot, the wear resistance of the card wall of the grinding block seat is improved, and at the same time, the fixing strength of the polishing grinding block can be improved, and the problem of loosening of the polishing grinding block can be effectively prevented. At the same time, it is beneficial to extend the service life of the grinding block seat and reduce the frequency of shutdown maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model.

[0015] Figure 2 for Figure 1 Side view of.

[0016] Figure 3 for Figure 1 A magnified schematic diagram of the structure in the middle.

[0017] Figure 4 It is a schematic diagram of the structure of the pad.

[0018] Figure 5 It is a schematic diagram of the matching structure between the pad and the wear-resistant block.

[0019] In the figure, 1-mounting cantilever, 2-grinding seat clamp, 3-dovetail groove, 4-cage, 5-wear-resistant block, 6-fixing ring, 7-notch, 8-locking ear, 9-first fixing screw hole, 10-pad, 11-anti-slip clamp, 12-first fixing screw hole, 13-second fixing screw hole, 14-ejection hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] refer to Figure 1-5 As shown, one embodiment of the utility model is:

[0027] A wear-resistant grinding block seat comprises a mounting cantilever 1, a grinding seat clamping plate 2 is provided at the lower end of the mounting cantilever 1, a dovetail groove 3 for clamping a polishing grinding block is provided at the lower end of the grinding seat clamping plate 2, a clamping groove 4 is provided on the clamping wall of the dovetail groove 3, a plurality of wear-resistant blocks 5 are arranged in the clamping groove 4, and the end faces of the wear-resistant blocks 5 protrude out of the clamping groove 4.

[0028] Specifically, the mounting cantilever 1 is provided with a fixing ring 6 , a notch 7 is provided at the upper end of the fixing ring 6 , locking ears 8 are provided on both sides of the notch 7 on the fixing ring 6 , and a first fixing screw hole 9 is provided on the locking ears 8 .

[0029] The fixing ring 6 is mounted on the grinding head and is locked and fixed by two locking ears 8. By opening another slot 4 on the card wall of the dovetail slot 3 and bonding and fixing the wear-resistant block 5 in the slot 4, the wear resistance of the card wall of the grinding block seat is improved, and the fixing strength of the polishing grinding block can be improved, which can effectively prevent the problem of loosening of the polishing grinding block. At the same time, it is beneficial to extend the service life of the grinding block seat and reduce the frequency of shutdown maintenance.

[0030] Furthermore, in order to improve the bonding strength between the wear-resistant block 5 and the slot 4 and prevent the wear-resistant block 5 at the end from loosening and falling off, a pad 10 is provided in the slot 4, and the wear-resistant block 5 is bonded and fixed in the slot 4 and in contact with the pad 10. Anti-drop blocks 11 adapted to the wear-resistant block 5 are provided at both ends of the pad 10, and the width of the pad 10 is smaller than the width of the slot 4.

[0031] The backing plate 10 is provided, and its width is smaller than that of the slot 4, so that the amount of glue on both sides of the backing plate 10 is larger, which is beneficial to improving the bonding and fixing strength between the wear-resistant block 5 and the slot 4, and the anti-dropping blocks 11 at both ends effectively prevent the end wear-resistant blocks from loosening and falling off.

[0032] Specifically, the backing plate 10 is threadedly connected to the grinding seat clamping plate 2. In implementation, the backing plate 10 is provided with a first fixing screw hole 12, and the side wall of the grinding seat clamping plate 2 is provided with a second fixing screw hole 13 connected to the clamping groove 3, and the second fixing screw hole 13 is adapted to the first fixing screw hole 12.

[0033] The anti-dropping block 11 is integrally formed with the backing plate 10 , and the height of the anti-dropping block 11 is smaller than the height of the wear-resistant block 5 .

[0034] The side wall of the grinding seat clamping plate 2 is provided with a plurality of ejection holes 14 connected to the clamping slot 4 , and the ejection holes 14 and the second fixing screw holes 13 are arranged alternately.

[0035] The ejection hole 14 is provided for inserting an ejector member of a size suitable for the ejection hole 14 when disassembling the backing plate 10 and the wear-resistant block, and hitting the ejector member to disengage the backing plate 10 and the wear-resistant block 5 from the slot 4, so as to facilitate maintenance and reuse of the backing plate 10.

[0036] Furthermore, the wear-resistant block 5 is one or more of a silicon carbide block, an alumina ceramic block, a silicon nitride block, and a polymer wear-resistant block, and those skilled in the art can select the specific one according to the actual situation.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wear-resistant grinding block seat, characterized in that: It comprises an installation cantilever, wherein a grinding seat clamp is provided at the lower end of the installation cantilever, a dovetail groove for clamping a polishing grinding block is provided at the lower end of the grinding seat clamp, a clamping groove is provided on the clamping wall of the dovetail groove, a plurality of wear-resistant blocks are arranged in the clamping groove, and the end faces of the wear-resistant blocks protrude out of the clamping groove.

2. The wear-resistant grinding block seat according to claim 1, characterized in that: A fixing ring is arranged on the mounting cantilever, a notch is arranged on the upper end of the fixing ring, locking ears are arranged on both sides of the notch on the fixing ring, and a first fixing screw hole is arranged on the locking ears.

3. The wear-resistant grinding block seat according to claim 1, characterized in that: A backing plate is arranged in the slot, the wear-resistant block is bonded and fixed in the slot and contacts the backing plate, and anti-dropping blocks adapted to the wear-resistant block are arranged at both ends of the backing plate.

4. The wear-resistant grinding block seat according to claim 3, characterized in that: The width of the pad is smaller than the width of the slot.

5. The wear-resistant grinding block seat according to claim 3, characterized in that: The backing plate is provided with a first fixing screw hole, and the side wall of the grinding seat clamping plate is provided with a second fixing screw hole connected to the clamping groove, and the second fixing screw hole is adapted to the first fixing screw hole.

6. The wear-resistant grinding block seat according to claim 3, characterized in that: The anti-dropping block is integrally formed with the backing plate, and the height of the anti-dropping block is smaller than the height of the wear-resistant block.

7. The wear-resistant grinding block seat according to claim 5, characterized in that: The side wall of the grinding seat clamping plate is provided with a plurality of ejection holes connected to the clamping grooves, and the ejection holes and the second fixing screw holes are arranged alternately.

8. The wear-resistant grinding block seat according to claim 1, characterized in that: The wear-resistant block is one or more of a silicon carbide block, an alumina ceramic block, a silicon nitride block, and a polymer wear-resistant block.

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