Grinding sleeve structure of spring grinding disc

Abstract

The utility model provides a grinding sleeve structure of a spring grinding disc, which comprises a grinding disc body, a plurality of circular grooves are arranged on the periphery of the grinding disc body, grinding sleeves are sleeved on the circular grooves, and a plurality of locking pieces for fixing the grinding sleeves are arranged on the grinding disc body. The grinding sleeve comprises a first semicircular plate, a second semicircular plate, a rotating shaft, a fixing seat, a locking seat and a fixing piece, the rotating shaft is connected to one side of the first semicircular plate and one side of the second semicircular plate, the other side of the first semicircular plate is fixedly connected to the fixing seat, the other side of the second semicircular plate is fixedly connected to the locking seat, and one end of the fixing piece is detachably connected to the fixing seat. The other end of the fixing piece is detachably connected with the locking base. According to the grinding sleeve structure of the spring grinding disc, the design of sleeving the grinding sleeve is adopted, the original mode of placing the spring is changed into the mode of sleeving the grinding sleeve, and the spring is fixed through the peripheral locking piece, so that the spring can be quickly assembled and disassembled, the workload of workers is reduced, the working efficiency is improved, and good convenience is achieved.

Description

Technical Field

[0001] This utility model relates to the field of grinding disc technology, and in particular to a grinding sleeve structure for a spring grinding disc. Background Technology

[0002] In the application of springs, there are special requirements for the springs, such as the need for the two ends of the spring to be flat. In this case, a spring grinding machine is needed to grind the two ends of the spring flat. The spring is placed on the grinding disc of the spring grinding machine, and then the two ends of the spring are ground flat by the grinding wheel. However, loading and unloading the spring requires disassembling the entire grinding disc. The grinding disc is heavy and large, and multiple workers are needed to disassemble it, resulting in low work efficiency.

[0003] Therefore, it is necessary to provide a new grinding sleeve structure for a spring grinding disc to solve the above-mentioned technical problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a grinding sleeve structure for a spring grinding disc.

[0005] The present invention provides a grinding sleeve structure for a spring grinding disc, including a grinding disc body, a plurality of circular grooves provided on the outer periphery of the grinding disc body, a grinding sleeve being sleeved on the circular grooves, and a plurality of locking elements for fixing the grinding sleeve being provided on the grinding disc body.

[0006] The grinding sleeve includes a first semicircular plate, a second semicircular plate, a rotating shaft, a fixed seat, a locking seat, and a fixing member. The rotating shaft is connected to one side of the first semicircular plate and one side of the second semicircular plate. The other side of the first semicircular plate is fixedly connected to the fixed seat, and the other side of the second semicircular plate is fixedly connected to the locking seat. One end of the fixing member is detachably connected to the fixed seat, and the other end of the fixing member is detachably connected to the locking seat.

[0007] Preferably, the fastener consists of bolts and nuts.

[0008] Preferably, the grinding sleeve is coated with a wear-resistant material.

[0009] Preferably, the number of circular grooves is 6.

[0010] Compared with related technologies, the grinding sleeve structure of the spring grinding disc provided by this utility model has the following beneficial effects:

[0011] This utility model provides a grinding sleeve structure for a spring grinding disc, which adopts a sleeve grinding sleeve design. The original placement of the spring is changed to a sleeve grinding sleeve, which is fixed by the outer locking part. This allows for quick installation and removal of the spring, avoiding the need to install and remove the entire grinding disc, reducing manual workload, improving work efficiency, and providing good convenience. Attached Figure Description

[0012] Figure 1A schematic diagram of the grinding sleeve structure of the spring grinding disc provided by this utility model;

[0013] Figure 2 A schematic diagram of the grinding sleeve structure of the spring grinding disc provided by this utility model;

[0014] Figure 3 for Figure 2 A schematic diagram of the left-side view structure.

[0015] The following are the labels in the diagram: 1. Grinding disc body, 11. Circular groove, 12. Locking element, 13. Grinding sleeve, 131. First semicircular plate, 132. Second semicircular plate, 133. Fixing seat, 134. Locking seat, 135. Fixing element, 136. Rotating shaft, 137. Fixing block, 138. Groove. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figures 1 to 3 ,in, Figure 1 A schematic diagram of the grinding sleeve structure of the spring grinding disc provided by this utility model; Figure 2 A schematic diagram of the grinding sleeve structure of the spring grinding disc provided by this utility model; Figure 3 for Figure 2 A schematic diagram of the left-side view structure. Figure 1 Only one grinding sleeve is shown in the middle.

[0018] In the specific implementation process, such as Figures 1 to 3 As shown, a grinding sleeve structure for a spring grinding disc includes a grinding disc body 1. The outer periphery of the grinding disc body 1 is provided with a plurality of circular grooves 11, and a grinding sleeve 13 is sleeved on the circular grooves 11. The grinding sleeve 13 is circular and can hold and fix a circular spring so as to facilitate grinding the two ends of the spring with a grinding wheel.

[0019] The grinding sleeve 13 includes a first semicircular plate 131, a second semicircular plate 132, a rotating shaft 136, a fixed seat 133, a locking seat 134, and a fixing member 135. The rotating shaft 136 is connected to one side of the first semicircular plate 131 and one side of the second semicircular plate 132. The other side of the first semicircular plate 131 is fixedly connected to the fixed seat 133, and the other side of the second semicircular plate 132 is fixedly connected to the locking seat 134. One end of the fixing member 135 is detachably connected to the fixed seat 133, and the other end of the fixing member 135 is detachably connected to the locking seat 134. By designing the grinding sleeve 13 as two semicircular plates, both of which are rotatable, and using the fixed seat 133 and the locking seat 134 to fix the spring, the grinding sleeve 13 can be quickly and easily removed from the grinding disc.

[0020] Preferably, the fixing member 135 is composed of a bolt and a nut. The bolt is hinged to the fixing seat 133. The locking seat 134 is provided with a slot 138 for the bolt. The bolt can be quickly placed on the slot 138 and fixed with the nut. It is simple, quick and convenient.

[0021] The grinding disc body 1 is provided with a plurality of locking parts 12 for fixing the grinding sleeve 13. The locking parts 12 are located on the side of the circular groove 11. The locking parts 12 consist of bolts, hinge blocks and fixing blocks 137. The hinge blocks are hinged to one side of the circular groove 11 and the fixing blocks 137 are fixed to the other side of the circular groove 11. One end of the hinge block is hinged to the bolt. The screw and the fixing block 137 are detachably connected with a nut. This locking part 12 structure allows the circular groove 11 to have a certain amount of room for movement, so that the size of the grinding sleeve 13 can vary to a certain extent.

[0022] Preferably, the grinding sleeve 13 is plated with a wear-resistant material. Electroplating can significantly enhance the wear resistance of the surface, making it more wear-resistant and reducing wear, which can extend the functional life of mechanical parts and reduce friction.

[0023] Preferably, the number of circular grooves 11 is 6. The number of circular grooves 11 is determined by combining the size of the grinding disc body 1, the size of the circular grooves 11 and the structural strength, so as to make reasonable use of them and have good convenience.

[0024] The working principle of this utility model is as follows: The spring is placed in the grinding sleeve 13, the first semicircular plate 131 and the second semicircular plate 132 are closed, and the fixing piece 135 locks the first semicircular plate 131 and the second semicircular plate 132, so that the first semicircular plate 131 and the second semicircular plate 132 fix the spring. The grinding sleeve 13 with the spring fixed is installed into the circular groove 11. Bolts are installed on the hinge block and the fixing block 137 to fix the grinding sleeve 13 on the circular groove 11. The grinding disc body 1 is rotated so that all the circular grooves 11 are equipped with the grinding sleeve 13 with the spring fixed. After all are installed, the spring is ground flat with the help of a sanding machine. After the spring is ground flat, the bolts on the hinge block and the fixing block 137 are loosened, the grinding disc body 1 is rotated to remove the grinding sleeve 13 from the circular groove 11, and then the fixing piece 135 on all the grinding sleeves 13 is loosened to remove the spring, thus completing the entire process operation.

[0025] The present invention provides a grinding sleeve structure for a spring grinding disc, which adopts a sleeve grinding sleeve 13 design. The original placement of the spring is changed to the sleeve grinding sleeve 13, which is fixed by the outer locking part 12. This allows for quick installation and removal of the spring, avoids the installation and removal of the entire grinding disc, reduces manual workload, improves work efficiency, and has good convenience.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A grinding sleeve structure for a spring grinding disc, comprising a grinding disc body (1), characterized in that, The grinding disc body (1) has a plurality of circular grooves (11) on its outer periphery, and a grinding sleeve (13) is fitted onto the circular grooves (11). The grinding disc body (1) has a plurality of locking parts (12) for fixing the grinding sleeve (13). The grinding sleeve (13) includes a first semicircular plate (131), a second semicircular plate (132), a rotating shaft (136), a fixed seat (133), a locking seat (134), and a fixing member (135). The rotating shaft (136) is connected to one side of the first semicircular plate (131) and to one side of the second semicircular plate (132). The other side of the first semicircular plate (131) is fixedly connected to the fixed seat (133), and the other side of the second semicircular plate (132) is fixedly connected to the locking seat (134). One end of the fixing member (135) is detachably connected to the fixed seat (133), and the other end of the fixing member (135) is detachably connected to the locking seat (134).

2. The grinding sleeve structure of the spring grinding disc according to claim 1, characterized in that, The fastener (135) consists of bolts and nuts.

3. The grinding sleeve structure of the spring grinding disc according to claim 1, characterized in that, The grinding sleeve (13) is coated with a wear-resistant material.

4. The grinding sleeve structure of the spring grinding disc according to claim 1, characterized in that, The number of circular grooves (11) is 6.

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