Mounting device for grinding and polishing
By designing an easy-to-install grinding and polishing clamping device, a combination of support screws and counterweights is used to achieve stable clamping of the inserts. Equipped with a dust collection component, this solves the problems of inconvenient operation and safety hazards of existing grinding and polishing machines, and improves operational safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JILIN HENGWEI AUTO PARTS CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-07-03
Smart Images

Figure CN224445496U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping device technology, specifically a grinding and polishing clamping device that is easy to install. Background Technology
[0002] A polishing machine is a specialized piece of equipment used for leveling and polishing material surfaces. It primarily achieves surface treatment by altering the interaction between abrasives / polishing agents and the workpiece surface through various methods (such as rotation and vibration). Polishing machines have a wide range of applications, mainly including metal products, electronic components, and ceramics.
[0003] The inserts used for metallographic testing of welded parts need to be ground and polished. In the past, the process involved the operator holding the insert and bringing the side to be ground into contact with the grinding disc on the polishing machine. This was inconvenient and posed certain safety hazards.
[0004] Based on this, a grinding and polishing clamping device that is easy to install is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content
[0005] The purpose of this invention is to provide an easy-to-install grinding and polishing clamping device to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An easy-to-install grinding and polishing clamping device includes a clamping mechanism for clamping inserts. The clamping mechanism is located on one side of the grinding and polishing machine. The clamping mechanism includes a base, a support screw, a support crossbar, a counterweight, and a fixed seat. The base is located on one side of the grinding and polishing machine. The support screw is located at the upper end of the base. The support crossbar is located on the support screw. The counterweight is located at one end of the support crossbar. The fixed seat is located below the counterweight. The insert is fixed at the lower end of the fixed seat.
[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:
[0009] In one alternative: the support screw is threadedly connected to the base, the bottom of the support screw is provided with a first locking nut, one end of the support crossbar is slidably sleeved on the support screw, the upper and lower ends of the support crossbar are provided with adjusting nuts, the adjusting nuts are threadedly connected to the support screw, the other end of the support crossbar is provided with a mounting hole, and a bearing is provided in the mounting hole.
[0010] In one alternative: the lower end of the counterweight is provided with a movable rod, which is movably disposed within the bearing; the fixed seat is threadedly connected to the lower end of the movable rod; the lower end of the movable rod is provided with a second locking nut; the lower end of the fixed seat is provided with a mounting groove; and a first locking bolt is provided on one side of the mounting groove.
[0011] In one alternative: the polishing machine includes a polishing machine body, a support foot at the lower end of the polishing machine body, a polishing disc on the polishing machine body, a water supply pipe on one side of the polishing disc, and a nozzle at one end of the water supply pipe.
[0012] In one alternative: the clamping mechanism is provided with a second fixed seat and a clamping assembly, and the polishing machine is provided with a dust suction assembly.
[0013] In one alternative: the second fixing seat includes a fixing seat body, the fixing seat body is threadedly connected to the movable rod, the lower end of the fixing seat body is provided with a clamping block, and a collar is threadedly connected to the outer side of the clamping block.
[0014] In one alternative embodiment: the clamping assembly includes a mounting base located below the support crossbar, a screw threaded onto the mounting base, a clamping plate rotatably connected to the lower end of the screw, a connecting post on one side of the mounting base, a movable seat sleeved on the connecting post, the movable seat slidably sleeved on the support crossbar, and a second locking bolt on the movable seat.
[0015] In one alternative embodiment: the dust collection assembly includes dust collection holes evenly distributed on the side of the grinding disc, an annular groove is provided on one side of the dust collection hole, a dust outlet is provided on one side of the annular groove, an installation chamber is provided on one side of the dust outlet, a dust collection box is provided in the dust outlet, a filter plate is provided on the side of the dust collection box near the installation chamber, a fan is provided in the installation chamber, and a ventilation slot is provided on one side of the fan.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model uses a support screw and an adjusting nut to adjust the height, and uses the gravity of the counterweight to press the insert onto the grinding disc, so that the insert is evenly stressed during the grinding and polishing process. It eliminates the need for hand operation, reduces the labor intensity during operation, and improves the safety of operation.
[0018] 2. This utility model improves the stability of the clamping mechanism by setting a clamping component, and makes it easier to clean the dust generated during the grinding and polishing process by setting a dust collection component. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of one side of the present invention.
[0020] Figure 2This is a schematic diagram of the structure on the other side of this utility model.
[0021] Figure 3 This is a schematic diagram of the clamping mechanism in this utility model.
[0022] Figure 4 This is a schematic diagram of the clamping mechanism with clamping components of this utility model.
[0023] Figure 5 This is a schematic diagram of the structure of the polishing machine with a dust collection component according to this utility model.
[0024] Figure reference numerals: 100, clamping mechanism; 101, base; 102, support screw; 103, first locking nut; 104, support crossbar; 105, adjusting nut; 106, mounting hole; 107, bearing; 108, counterweight; 109, movable rod; 110, fixed seat; 111, second locking nut; 112, mounting groove; 113, first locking bolt; 200, insert; 300, polishing machine; 301, polishing machine body; 302, support foot; 303, grinding disc; 304, supply... Water pipe; 305, nozzle; 400, second fixed base; 401, fixed base body; 402, clamping block; 403, collar; 500, clamping assembly; 501, mounting base; 502, clamping plate; 503, screw; 504, connecting column; 505, movable base; 506, second locking bolt; 600, dust collection assembly; 601, dust collection hole; 602, annular through groove; 603, dust outlet; 604, installation chamber; 605, dust collection box; 606, filter plate; 607, fan; 608, ventilation slot. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] In one embodiment, such as Figures 1-3 As shown, the easy-to-install grinding and polishing clamping device includes a clamping mechanism 100 for clamping the insert 200. The clamping mechanism 100 is located on one side of the grinding and polishing machine 300. The clamping mechanism 100 includes a base 101, a support screw 102, a support crossbar 104, a counterweight 108, and a fixed seat 110. The base 101 is located on one side of the grinding and polishing machine 300. The support screw 102 is located on the upper end of the base 101. The support crossbar 104 is located on the support screw 102. The counterweight 108 is located at one end of the support crossbar 104. The fixed seat 110 is located below the counterweight 108. The insert 200 is fixed at the lower end of the fixed seat 110. In use, the insert 200 is fixed at the lower end of the fixed seat 110, and then the bottom surface of the insert 200 is placed on the grinding and polishing machine 300 for grinding.
[0027] In one embodiment, such as Figure 3 As shown, the support screw 102 is threadedly connected to the base 101. The bottom of the support screw 102 is provided with a first locking nut 103. One end of the support crossbar 104 is slidably sleeved on the support screw 102. The support crossbar 104 is provided with adjusting nuts 105 at both the top and bottom. The adjusting nuts 105 are threadedly connected to the support screw 102. The other end of the support crossbar 104 is provided with a mounting hole 106. A bearing 107 is provided in the mounting hole 106. In use, the mounting height of the support crossbar 104 is adjusted by rotating the adjusting nut 105.
[0028] In one embodiment, such as Figure 3 As shown, the lower end of the counterweight 108 is provided with a movable rod 109, which is movably mounted in the bearing 107. The fixed seat 110 is threadedly connected to the lower end of the movable rod 109. The lower end of the movable rod 109 is provided with a second locking nut 111. The lower end of the fixed seat 110 is provided with a mounting groove 112. A first locking bolt 113 is provided on one side of the mounting groove 112. In use, the insert 200 is installed in the mounting groove 112 and fixed by the first locking bolt 113. During the breaking process, the weight of the counterweight 108 presses the insert 200 onto the grinding disc 303, so that the bottom surface of the insert 200 is always in contact with the grinding disc 303.
[0029] In one embodiment, such as Figure 2 As shown, the polishing machine 300 includes a polishing machine body 301, a support foot 302 at the lower end of the polishing machine body 301, a polishing disc 303 on the polishing machine body 301, a water supply pipe 304 on one side of the polishing disc 303, and a nozzle 305 at one end of the water supply pipe 304. In use, the insert 200 is polished by the polishing disc 303, and water is sprayed onto the polished area by the nozzle 305 to cool the insert 200 and the polishing disc 303.
[0030] To improve the stability of the clamping mechanism 100, reduce damage to the insert 200 from the fixing seat 110, and minimize the impact of dust on the grinding disc 303 on the grinding effect of the insert 200, such as Figure 4 and Figure 5 As shown, the clamping mechanism 100 is provided with a second fixed seat 400 and a clamping component 500, and the polishing machine 300 is provided with a dust suction component 600. In use, the clamping component 500 fixes the entire clamping mechanism 100 to one side of the polishing machine 300, thereby improving the stability of the clamping mechanism 100. The dust suction component 600 can clean up the dust generated during the polishing process.
[0031] In one embodiment, such as Figure 4As shown, the second fixed seat 400 includes a fixed seat body 401, which is threadedly connected to the movable rod 109. The lower end of the fixed seat body 401 is provided with a clamping block 402, and a collar 403 is threadedly connected to the outer side of the clamping block 402. In use, the insert 200 is installed between the clamping blocks 402, and then the clamping blocks 402 clamp the insert 200 by rotating the collar 403.
[0032] In one embodiment, such as Figure 4 As shown, the clamping assembly 500 includes a mounting base 501, which is located below the support crossbar 104. A screw 503 is threaded onto the mounting base 501, and a clamping plate 502 is rotatably connected to the lower end of the screw 503. A connecting post 504 is provided on one side of the mounting base 501, and a movable seat 505 is sleeved on the connecting post 504. The movable seat 505 is slidably sleeved on the support crossbar 104, and a second locking bolt 506 is provided on the movable seat 505. In use, the mounting base 501 is placed on the side of the polishing machine 300, and then the clamping plate 502 is moved downward by rotating the screw 503, so that the clamping plate 502 and the mounting base 501 together clamp the polishing machine 300.
[0033] In one embodiment, such as Figure 5 As shown, the dust collection assembly 600 includes dust collection holes 601 evenly distributed on the side of the grinding disc 303. An annular groove 602 is provided on one side of the dust collection hole 601, and a dust outlet 603 is provided on one side of the annular groove 602. An installation chamber 604 is provided on one side of the dust outlet 603. A dust collection box 605 is provided inside the dust outlet 603. A filter plate 606 is provided on the side of the dust collection box 605 near the installation chamber 604. A fan 607 is provided inside the installation chamber 604. A ventilation slot 608 is provided on one side of the fan 607. In use, the dust on the grinding disc 303 is sucked into the dust collection box 605 through the dust collection holes 601 and the annular groove 602 by the suction force of the fan 607.
[0034] The above embodiment discloses a grinding and polishing clamping device that is easy to install. In use, the clamping mechanism 100 is set on one side of the grinding and polishing machine 300, and then the mounting base 501 is set on the side of the grinding and polishing machine 300. Then, by rotating the screw 503, the clamping plate 502 is moved downward, so that the clamping plate 502 and the mounting base 501 clamp the grinding and polishing machine 300 together. Next, the insert 200 is fixed on the clamping mechanism 100, and the lower end of the insert 200 contacts the grinding disc 303. Then, the grinding disc 303 is started to grind the bottom surface of the insert 200, and at the same time, the dust generated on the grinding disc 303 is cleaned by the dust suction component.
[0035] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. An easy-to-install grinding and polishing clamping device, characterized in that, The device includes a clamping mechanism (100) for clamping the insert (200), the clamping mechanism (100) being disposed on one side of the polishing machine (300), the clamping mechanism (100) including a base (101), a support screw (102), a support crossbar (104), a counterweight (108) and a fixed seat (110), the base (101) being disposed on one side of the polishing machine (300), the support screw (102) being disposed on the upper end of the base (101), the support crossbar (104) being disposed on the support screw (102), the counterweight (108) being disposed at one end of the support crossbar (104), the fixed seat (110) being disposed below the counterweight (108), and the insert (200) being fixed at the lower end of the fixed seat (110).
2. The easy-to-mount polishing and grinding chucking device according to claim 1, characterized in that, The support screw (102) is threadedly connected to the base (101). The bottom of the support screw (102) is provided with a first locking nut (103). One end of the support crossbar (104) is slidably sleeved on the support screw (102). The support crossbar (104) is provided with adjusting nuts (105) at both the top and bottom. The adjusting nuts (105) are threadedly connected to the support screw (102). The other end of the support crossbar (104) is provided with a mounting hole (106). A bearing (107) is provided in the mounting hole (106).
3. The easy-to-mount polishing and grinding chucking device according to claim 1, characterized in that, The counterweight (108) has a movable rod (109) at its lower end. The movable rod (109) is movably mounted in the bearing (107). The fixed seat (110) is threadedly connected to the lower end of the movable rod (109). The lower end of the movable rod (109) has a second locking nut (111). The lower end of the fixed seat (110) has an installation groove (112). The first locking bolt (113) is provided on one side of the installation groove (112).
4. The easy-to-mount polishing and grinding chucking device according to claim 1, characterized in that, The polishing machine (300) includes a polishing machine body (301), a support foot (302) at the lower end of the polishing machine body (301), a polishing disc (303) on the polishing machine body (301), a water supply pipe (304) on one side of the polishing disc (303), and a nozzle (305) at one end of the water supply pipe (304).
5. The easy-to-mount polishing and grinding chucking device according to claim 1, characterized in that, The clamping mechanism (100) is provided with a second fixed seat (400) and a clamping assembly (500), and the polishing machine (300) is provided with a dust suction assembly (600).
6. The easy-to-mount polishing and grinding chucking device according to claim 5, characterized in that, The second fixing seat (400) includes a fixing seat body (401), which is threadedly connected to the movable rod (109). The lower end of the fixing seat body (401) is provided with a clamping block (402), and a collar (403) is threadedly connected to the outside of the clamping block (402).
7. The easy-to-mount polishing and grinding chucking device according to claim 5, characterized in that, The clamping assembly (500) includes a mounting base (501) located below the support crossbar (104). A screw (503) is threaded onto the mounting base (501), and a clamping plate (502) is rotatably connected to the lower end of the screw (503). A connecting post (504) is provided on one side of the mounting base (501), and a movable seat (505) is sleeved on the connecting post (504). The movable seat (505) is slidably sleeved on the support crossbar (104), and a second locking bolt (506) is provided on the movable seat (505).
8. The easy-to-mount polishing and grinding chucking device according to claim 5, characterized in that, The dust collection assembly (600) includes dust collection holes (601) evenly distributed on the side of the grinding disc (303). An annular groove (602) is provided on one side of the dust collection hole (601), and a dust outlet (603) is provided on one side of the annular groove (602). An installation chamber (604) is provided on one side of the dust outlet (603). A dust collection box (605) is provided inside the dust outlet (603). A filter plate (606) is provided on the side of the dust collection box (605) near the installation chamber (604). A fan (607) is provided inside the installation chamber (604), and a ventilation slot (608) is provided on one side of the fan (607).